Hudson Bay Capital Management LP — 13F Holdings & Portfolio
CIK 1393825 · latest 13F-HR filed 2026-08-14
Hudson Bay Capital Management LP manages $36.83B in 13F-reported U.S. long-equity assets across 1,520 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AMZN (3.04%), TSLA (2.86%), AMZN (2.61%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 414 new positions and exited 465; 334 existing positions rose in reported value and 266 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
Loading holdings…
AUM
$36.83B
Long-equity book
Holdings
1,520
Distinct positions
Period
2026-06-30
Filed 2026-08-14
Q/Q Activity
+414 / −465 / ↑334 / ↓266
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26AMZN4.6% · +40%TSM4.3% · +170%TSLA4.0% · +8%NVDA3.7% · -25%SNDK3.3% · newPLTR3.1% · +108%GOOGL2.6% · +400%ECHO2.4% · +24%BRK.B1.9% · +7%AMD1.9% · -58%MSFT1.8% · +43%META1.4% · +869%PCG1.3% · +4%INTC1.3% · +3%SPCX1.3% · newFE1.2% · newBABAF1.0% · -5%GOOG1.0% · +30574%NFLX1.0% · -38%SNPS0.9% · +945%VRTX0.9% · +768%TRANSOCEAN INC0.9% · -8%EA0.9% · +24%AAPL0.9% · -69%BOFA FIN0.8% · 0%NSC0.7% · +18%DLTR0.7% · +12%WBD0.7% · +17%FLG0.7% · -72%ABT0.7% · +2033%UNIT0.7% · -0%ADBE0.6% · +55%V0.6% · newAKAM0.6% · newISRG0.6% · +227%BE0.6% · +31%MCHP0.6% · +3175%SHOP0.6% · +12%LLY0.6% · +49%SMCIP0.5% · newSPY0.5% · -44%UBER0.5% · newANET0.5% · -21%UNH0.5% · -64%AMGN0.5% · newABBV0.5% · +1911%AHR0.5% · +60%ITGR0.4% · 0%BTU0.4% · +74%HD0.4% · +2019%BACPL0.4% · +78%EOSE0.4% · newPH0.4% · +541%BLK0.3% · +392%MS0.3% · +104%WMT0.3% · +995%WBS0.3% · -24%ETR0.3% · +8%NWE0.3% · +44%ROKU0.3% · +2882%
Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
4 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 31.8%Cumulative share of the portfolio held in the largest N positions.
Firm Profile & Key People
As of the firm’s regulatory filing dated Aug 31, 2026.
Assets Under Management
$40.71B
Discretionary
$40.71B
Employees
418
Accounts
7
Address
290 HARBOR DRIVE
3RD FLOOR
STAMFORD, CT 06902
3RD FLOOR
STAMFORD, CT 06902
Phone
(475) 900-9550
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| ALBEE, BRENDAN, DERMOTT Control | CHIEF FINANCIAL OFFICER since Jun 2026 | Less than 5% | Individual |
| ALBEE, BRENDAN, DERMOTT Control | CHIEF OPERATING OFFICER since May 2022 | Less than 5% | Individual |
| ANTONOPOULOS, GEORGE Control | SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER since Jan 2018 | Less than 5% | Individual |
| ASTRACHAN, ROY Control | SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER since Jan 2009 | Less than 5% | Individual |
| BLACK, SCOTT, LAWRENCE Control | CHIEF LEGAL OFFICER AND CHIEF COMPLIANCE OFFICER since Oct 2010 | Less than 5% | Individual |
| GERBER VENTURES LLC Control | LIMITED PARTNER since May 2020 | 25–50% | Domestic Entity |
| GERBER, SANDER, ROSS Control | CHIEF EXECUTIVE OFFICER AND CHIEF INVESTMENT OFFICER since Jun 2005 | Less than 5% | Individual |
| HUDSON BAY CAPITAL GP LLC Control | GENERAL PARTNER since Jun 2005 | Less than 5% | Domestic Entity |
| RAHBCM LLC Control | LIMITED PARTNER since Jan 2021 | 10–25% | Domestic Entity |
| ROTH, YOAV Control | SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER since Jun 2005 | Less than 5% | Individual |
| THEALEKA LLC Control | LIMITED PARTNER since Jan 2021 | 10–25% | Domestic Entity |
| WILLIS, MARK, LAWRENCE Control | GENERAL COUNSEL since Feb 2020 | Less than 5% | Individual |
| WILLIS, MARK, LAWRENCE Control | TREASURER since Jul 2015 | Less than 5% | Individual |
| WINCO GROUP LLC Control | LIMITED PARTNER since Jan 2021 | 10–25% | Domestic Entity |
| WINKLER, CHARLES, HOWARD Control | SENIOR PARTNER/ADVISOR since Nov 2007 | Less than 5% | Individual |
| YRHBCM LLC Control | LIMITED PARTNER since Jan 2021 | 10–25% | Domestic Entity |
| sargen, paul, michael Control | CHIEF RISK OFFICER since Nov 2012 | Less than 5% | Individual |
| ANTONOPOULOS, GEORGE Control Indirect owner via THEALEKA LLC | MEMBER since Jan 2020 | 75% or more | Individual |
| ASTRACHAN, ROY Control Indirect owner via RAHBCM LLC | MEMBER since Jan 2020 | 75% or more | Individual |
| GERBER, SANDER, ROSS Control Indirect owner via GERBER VENTURES LLC | MEMBER since May 2020 | 50–75% | Individual |
| ROTH, YOAV Control Indirect owner via YRHBCM LLC | MEMBER since Jan 2020 | 75% or more | Individual |
| WINKLER, CHARLES, HOWARD Control Indirect owner via WINCO GROUP LLC | MEMBER since Jan 2021 | 50–75% | Individual |
| GERBER, TRACY, DEBORAH Indirect owner via GERBER VENTURES LLC | MEMBER since May 2020 | 50–75% | Individual |
| WINKLER, DARLENE, D Indirect owner via WINCO GROUP LLC | MEMBER since Jan 2021 | 50–75% | Individual |
Ownership & leadership changes · 15 filings with changes since Feb 13, 2012
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
Jul 24, 2026 filing
- No longer listedHAN, EDWARD, JIN · CHIEF FINANCIAL OFFICER · Less than 5% · control person · listed since Oct 2024
- ChangedALBEE, BRENDAN, DERMOTT · title CHIEF OPERATING OFFICER → CHIEF FINANCIAL OFFICER / CHIEF OPERATING OFFICER
Jun 17, 2025 filing
- ChangedANTONOPOULOS, GEORGE · ownership 10–25% → Less than 5%
- ChangedASTRACHAN, ROY · ownership 10–25% → Less than 5%
- ChangedGERBER, SANDER, ROSS · ownership 25–50% → Less than 5%
- ChangedROTH, YOAV · ownership 10–25% → Less than 5%
- ChangedWINKLER, CHARLES, HOWARD · ownership 10–25% → Less than 5%
Oct 1, 2024 filing
- AddedHAN, EDWARD, JIN · CHIEF FINANCIAL OFFICER · Less than 5% · control person
- ChangedALBEE, BRENDAN, DERMOTT · title CHIEF OPERATING OFFICER/CHIEF FINANCIAL OFFICER → CHIEF OPERATING OFFICER
Mar 29, 2024 filing
- ChangedALBEE, BRENDAN, DERMOTT · title CHIEF FINANCIAL OFFICER → CHIEF OPERATING OFFICER/CHIEF FINANCIAL OFFICER
- ChangedWINKLER, CHARLES, HOWARD · title CHIEF OPERATING OFFICER → SENIOR PARTNER/ADVISOR
Jun 14, 2023 filing
- ChangedALBEE, BRENDAN, DERMOTT · title CHIEF FINANCIAL OFFICER OF HUDSON BAY CAPITAL → CHIEF FINANCIAL OFFICER
- ChangedANTONOPOULOS, GEORGE · title SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER OF HUDSON BAY CAPITAL → SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER
- ChangedASTRACHAN, ROY · title SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER OF HUDSON BAY CAPITAL → SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER
- ChangedBLACK, SCOTT, LAWRENCE · title CHIEF LEGAL OFFICER AND CHIEF COMPLIANCE OFFICER OF HUDSON BAY CAPITAL → CHIEF LEGAL OFFICER AND CHIEF COMPLIANCE OFFICER
- ChangedGERBER, SANDER, ROSS · title CHIEF EXECUTIVE OFFICER AND CHIEF INVESTMENT OFFICER OF HUDSON BAY CAPITAL / MANAGING MEMBER OF HUDSON BAY CAPITAL ASSOCIATES LLC ("CAPITAL ASSOCIATES") → CHIEF EXECUTIVE OFFICER AND CHIEF INVESTMENT OFFICER
- ChangedHUDSON BAY CAPITAL GP LLC · title GENERAL PARTNER OF HUDSON BAY CAPITAL MANAGEMENT LP ("HUDSON BAY CAPITAL") → GENERAL PARTNER
- ChangedROTH, YOAV · title SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER OF HUDSON BAY CAPITAL → SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER
- ChangedWINKLER, CHARLES, HOWARD · title CHIEF OPERATING OFFICER OF HUDSON BAY CAPITAL → CHIEF OPERATING OFFICER
Jun 13, 2023 filing
- No longer listedPETERSEN, STEVEN, MICHAEL · CHIEF FINANCIAL OFFICER OF HUDSON BAY CAPITAL · Less than 5% · control person · listed since May 2014
- AddedALBEE, BRENDAN, DERMOTT · CHIEF FINANCIAL OFFICER OF HUDSON BAY CAPITAL · Less than 5% · control person
- Addedsargen, paul, michael · CHIEF RISK OFFICER · Less than 5% · control person
Mar 30, 2022 filing
- AddedWINKLER, DARLENE, D · MEMBER · 50–75% · indirect via WINCO GROUP LLC
- ChangedWINKLER, CHARLES, HOWARD · indirect via WINCO GROUP LLC: ownership 75% or more → 50–75%
Mar 31, 2021 filing
- AddedANTONOPOULOS, GEORGE · MEMBER · 75% or more · indirect via THEALEKA LLC · control person
- AddedASTRACHAN, ROY · MEMBER · 75% or more · indirect via RAHBCM LLC · control person
- AddedGERBER VENTURES LLC · LIMITED PARTNER · 25–50% · control person
- AddedGERBER, SANDER, ROSS · MEMBER · 50–75% · indirect via GERBER VENTURES LLC · control person
- AddedGERBER, TRACY, DEBORAH · MEMBER · 50–75% · indirect via GERBER VENTURES LLC
- AddedRAHBCM LLC · LIMITED PARTNER · 10–25% · control person
- AddedROTH, YOAV · MEMBER · 75% or more · indirect via YRHBCM LLC · control person
- AddedTHEALEKA LLC · LIMITED PARTNER · 10–25% · control person
- AddedWINCO GROUP LLC · LIMITED PARTNER · 10–25% · control person
- AddedWINKLER, CHARLES, HOWARD · MEMBER · 75% or more · indirect via WINCO GROUP LLC · control person
- AddedYRHBCM LLC · LIMITED PARTNER · 10–25% · control person
- ChangedANTONOPOULOS, GEORGE · title LIMITED PARTNER OF HUDSON BAY CAPITAL, MEMBER OF CAPITAL ASSOCIATES / SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER OF HUDSON BAY CAPITAL → SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER OF HUDSON BAY CAPITAL
- ChangedASTRACHAN, ROY · title LIMITED PARTNER OF HUDSON BAY CAPITAL, MEMBER OF CAPITAL ASSOCIATES / SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER OF HUDSON BAY CAPITAL → SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER OF HUDSON BAY CAPITAL
- ChangedGERBER, SANDER, ROSS · title CHIEF EXECUTIVE OFFICER AND CHIEF INVESTMENT OFFICER OF HUDSON BAY CAPITAL / LIMITED PARTNER OF HUDSON BAY CAPITAL, MANAGING MEMBER OF HUDSON BAY CAPITAL ASSOCIATES LLC ("CAPITAL ASSOCIATES") → CHIEF EXECUTIVE OFFICER AND CHIEF INVESTMENT OFFICER OF HUDSON BAY CAPITAL / MANAGING MEMBER OF HUDSON BAY CAPITAL ASSOCIATES LLC ("CAPITAL ASSOCIATES")
- ChangedROTH, YOAV · title LIMITED PARTNER OF HUDSON BAY CAPITAL, MEMBER OF CAPITAL ASSOCIATES / SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER OF HUDSON BAY CAPITAL → SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER OF HUDSON BAY CAPITAL
- ChangedWINKLER, CHARLES, HOWARD · title CHIEF OPERATING OFFICER OF HUDSON BAY CAPITAL / LIMITED PARTNER OF HUDSON BAY CAPITAL, MEMBER OF CAPITAL ASSOCIATES → CHIEF OPERATING OFFICER OF HUDSON BAY CAPITAL
Mar 30, 2020 filing
- AddedWILLIS, MARK, LAWRENCE · GENERAL COUNSEL / TREASURER · Less than 5% · control person
- ChangedBLACK, SCOTT, LAWRENCE · title GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER OF HUDSON BAY CAPITAL → CHIEF LEGAL OFFICER AND CHIEF COMPLIANCE OFFICER OF HUDSON BAY CAPITAL
Apr 3, 2018 filing
- ChangedANTONOPOULOS, GEORGE · title LIMITED PARTNER OF HUDSON BAY CAPITAL, MEMBER OF CAPITAL ASSOCIATES → LIMITED PARTNER OF HUDSON BAY CAPITAL, MEMBER OF CAPITAL ASSOCIATES / SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER OF HUDSON BAY CAPITAL
Older changes (6 more filings)
Mar 29, 2018 filing
- AddedANTONOPOULOS, GEORGE · LIMITED PARTNER OF HUDSON BAY CAPITAL, MEMBER OF CAPITAL ASSOCIATES · 10–25% · control person
- ChangedGERBER, SANDER, ROSS · ownership 50–75% → 25–50%
Mar 30, 2017 filing
- No longer listedCAPITAL ASSOCIATES (GP OF HUDSON BAY FUND LP) · SOLE MEMBER OF HUDSON BAY CREDIT ASSOCIATES LLC (GP OF HUDSON BAY ABSOLUTE RETURN CREDIT OPPORTUNITIES FUND, LP) · 75% or more · control person · listed since May 2014
- No longer listedHUDSON BAY CAPITAL MANAGEMENT LP · SOLE MEMBER OF HUDSON BAY CREDIT (RELYING ADVISER) · 75% or more · control person · listed since Jun 2013
- ChangedBLACK, SCOTT, LAWRENCE · title GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER OF HUDSON BAY CAPITAL AND HUDSON BAY CREDIT MANAGEMENT LLC ("HUDSON BAY CREDIT") → GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER OF HUDSON BAY CAPITAL
- ChangedGERBER, SANDER, ROSS · title CHIEF EXECUTIVE OFFICER AND CHIEF INVESTMENT OFFICER OF HUDSON BAY CAPITAL / LIMITED PARTNER OF HUDSON BAY CAPITAL, MANAGING MEMBER OF HUDSON BAY CAPITAL ASSOCIATES LLC ("CAPITAL ASSOCIATES") / MEMBER, MANAGING BOARD OF HUDSON BAY CREDIT → CHIEF EXECUTIVE OFFICER AND CHIEF INVESTMENT OFFICER OF HUDSON BAY CAPITAL / LIMITED PARTNER OF HUDSON BAY CAPITAL, MANAGING MEMBER OF HUDSON BAY CAPITAL ASSOCIATES LLC ("CAPITAL ASSOCIATES")
- ChangedWINKLER, CHARLES, HOWARD · title CHIEF OPERATING OFFICER OF HUDSON BAY CAPITAL / LIMITED PARTNER OF HUDSON BAY CAPITAL, MEMBER OF CAPITAL ASSOCIATES / MEMBER, MANAGING BOARD OF HUDSON BAY CREDIT → CHIEF OPERATING OFFICER OF HUDSON BAY CAPITAL / LIMITED PARTNER OF HUDSON BAY CAPITAL, MEMBER OF CAPITAL ASSOCIATES
Mar 28, 2016 filing
- No longer listedSOLE, MARC, S · MEMBER, MANAGING BOARD OF HUDSON BAY CREDIT · Less than 5% · control person · listed since May 2014
Mar 26, 2015 filing
- ChangedPETERSEN, STEVEN, MICHAEL · title CHIEF ADMINISTRATIVE OFFICER AND CHIEF FINANCIAL OFFICER OF HUDSON BAY CAPITAL → CHIEF FINANCIAL OFFICER OF HUDSON BAY CAPITAL
- ChangedSOLE, MARC, S · title MEMBER, MANAGING BOARD OF HUDSON BAY CREDIT / PORTFOLIO MANAGER OF HUDSON BAY CAPITAL AND HUDSON BAY CREDIT → MEMBER, MANAGING BOARD OF HUDSON BAY CREDIT
May 30, 2014 filing
- No longer listedFRUKTER, NADYA, YEVGENYEVNA · CHIEF FINANCIAL OFFICER · Less than 5% · control person · listed since Jan 2006
- AddedCAPITAL ASSOCIATES (GP OF HUDSON BAY FUND LP) · SOLE MEMBER OF HUDSON BAY CREDIT ASSOCIATES LLC (GP OF HUDSON BAY ABSOLUTE RETURN CREDIT OPPORTUNITIES FUND, LP) · 75% or more · control person
- AddedHUDSON BAY CAPITAL MANAGEMENT LP · SOLE MEMBER OF HUDSON BAY CREDIT (RELYING ADVISER) · 75% or more · control person
- AddedPETERSEN, STEVEN, MICHAEL · CHIEF ADMINISTRATIVE OFFICER AND CHIEF FINANCIAL OFFICER OF HUDSON BAY CAPITAL · Less than 5% · control person
- AddedSOLE, MARC, S · MEMBER, MANAGING BOARD OF HUDSON BAY CREDIT / PORTFOLIO MANAGER OF HUDSON BAY CAPITAL AND HUDSON BAY CREDIT · Less than 5% · control person
- ChangedASTRACHAN, ROY · title LIMITED PARTNER OF HBCM, SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER / MEMBER OF HBCA → LIMITED PARTNER OF HUDSON BAY CAPITAL, MEMBER OF CAPITAL ASSOCIATES / SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER OF HUDSON BAY CAPITAL
- ChangedBLACK, SCOTT, LAWRENCE · title GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER → GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER OF HUDSON BAY CAPITAL AND HUDSON BAY CREDIT MANAGEMENT LLC ("HUDSON BAY CREDIT")
- ChangedGERBER, SANDER, ROSS · title LIMITED PARTNER OF HBCM, CHIEF EXECUTIVE OFFICER, CHIEF INVESTMENT OFFICER AND CHIEF RISK OFFICER / MANAGING MEMBER OF HUDSON BAY CAPITAL ASSOCIATES LLC ("HBCA") (GP OF HUDSON BAY FUND LP) → CHIEF EXECUTIVE OFFICER AND CHIEF INVESTMENT OFFICER OF HUDSON BAY CAPITAL / LIMITED PARTNER OF HUDSON BAY CAPITAL, MANAGING MEMBER OF HUDSON BAY CAPITAL ASSOCIATES LLC ("CAPITAL ASSOCIATES") / MEMBER, MANAGING BOARD OF HUDSON BAY CREDIT
- ChangedHUDSON BAY CAPITAL GP LLC · title GENERAL PARTNER OF HUDSON BAY CAPITAL MANAGEMENT LP ("HBCM") → GENERAL PARTNER OF HUDSON BAY CAPITAL MANAGEMENT LP ("HUDSON BAY CAPITAL")
- ChangedROTH, YOAV · title LIMITED PARTNER OF HBCM, SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER / MEMBER OF HBCA → LIMITED PARTNER OF HUDSON BAY CAPITAL, MEMBER OF CAPITAL ASSOCIATES / SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER OF HUDSON BAY CAPITAL
- ChangedWINKLER, CHARLES, HOWARD · title LIMITED PARTNER OF HBCM, CHIEF OPERATING OFFICER / MEMBER OF HBCA → CHIEF OPERATING OFFICER OF HUDSON BAY CAPITAL / LIMITED PARTNER OF HUDSON BAY CAPITAL, MEMBER OF CAPITAL ASSOCIATES / MEMBER, MANAGING BOARD OF HUDSON BAY CREDIT
Feb 13, 2012 filing (earliest on record)
- ListedASTRACHAN, ROY · LIMITED PARTNER OF HBCM, SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER / MEMBER OF HBCA · 10–25% · control person
- ListedBLACK, SCOTT, LAWRENCE · GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- ListedFRUKTER, NADYA, YEVGENYEVNA · CHIEF FINANCIAL OFFICER · Less than 5% · control person
- ListedGERBER, SANDER, ROSS · LIMITED PARTNER OF HBCM, CHIEF EXECUTIVE OFFICER, CHIEF INVESTMENT OFFICER AND CHIEF RISK OFFICER / MANAGING MEMBER OF HUDSON BAY CAPITAL ASSOCIATES LLC ("HBCA") (GP OF HUDSON BAY FUND LP) · 50–75% · control person
- ListedHUDSON BAY CAPITAL GP LLC · GENERAL PARTNER OF HUDSON BAY CAPITAL MANAGEMENT LP ("HBCM") · Less than 5% · control person
- ListedROTH, YOAV · LIMITED PARTNER OF HBCM, SENIOR MANAGING DIRECTOR AND PORTFOLIO MANAGER / MEMBER OF HBCA · 10–25% · control person
- ListedWINKLER, CHARLES, HOWARD · LIMITED PARTNER OF HBCM, CHIEF OPERATING OFFICER / MEMBER OF HBCA · 10–25% · control person
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- TAIWAN SEMICONDUCTOR MANUFAC$681.0M +281.2%
- ALPHABET INC$469.1M +521.7%
- AMAZON COM INC$367.2M +59.7%
- PALANTIR TECHNOLOGIES INC$262.1M +66.2%
- META PLATFORMS INC$257.7M +853.6%
Top Trims
- APPLE INC-$335.0M -64.7%
- FLAGSTAR BANK NATIONAL ASSOC-$311.4M -68.2%
- NETFLIX INC.-$235.9M -53.6%
- NVIDIA CORPORATION-$124.3M -13.7%
- ORACLE CORP-$119.0M -96.0%
New Positions
- SANDISK CORP$696.0M
- SPACE EXPLORATION TECHN CORP$267.3M
- FIRSTENERGY CORP$206.6M
- VISA INC$134.2M
- AKAMAI TECHNOLOGIES INC$132.9M
Exited Positions
- MICRON TECHNOLOGY INC$168.9M
- BROADCOM INC$154.8M
- DISNEY WALT CO$106.0M
- AVIS BUDGET GROUP INC$72.9M
- MASIMO CORP$58.8M
Hudson Bay Capital Management LP Holdings (2026-06-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | AMAZON COM INC Put | AMZN | 023135106 | $1.12B | 3.04% | 4,695,000 | SH |
| 2 | TESLA INC Put | TSLA | 88160R101 | $1.05B | 2.86% | 2,505,000 | SH |
| 3 | AMAZON COM INC | AMZN | 023135106 | $962.0M | 2.61% | 4,036,281 | SH |
| 4 | ISHARES TR Put | IWM | 464287655 | $935.2M | 2.54% | 3,112,500 | SH |
| 5 | TAIWAN SEMICONDUCTOR MANUFAC Put | TSM | 874039100 | $931.3M | 2.53% | 1,950,000 | SH |
| 6 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $912.7M | 2.48% | 1,911,034 | SH |
| 7 | NVIDIA CORPORATION Put | NVDA | 67066G104 | $891.8M | 2.42% | 4,457,100 | SH |
| 8 | TESLA INC | TSLA | 88160R101 | $863.5M | 2.34% | 2,053,052 | SH |
| 9 | ADVANCED MICRO DEVICES INC Put | AMD | 007903107 | $811.4M | 2.20% | 1,396,800 | SH |
| 10 | NVIDIA CORPORATION | NVDA | 67066G104 | $785.8M | 2.13% | 3,927,100 | SH |
| 11 | PALANTIR TECHNOLOGIES INC Put | PLTR | 69608A108 | $757.7M | 2.06% | 6,494,700 | SH |
| 12 | SANDISK CORP Put | SNDK | 80004C200 | $693.0M | 1.88% | 304,800 | SH |
| 13 | SANDISK CORP | SNDK | 80004C200 | $693.0M | 1.88% | 304,800 | SH |
| 14 | PALANTIR TECHNOLOGIES INC | PLTR | 69608A108 | $658.0M | 1.79% | 5,639,700 | SH |
| 15 | ALPHABET INC | GOOGL | 02079K305 | $551.4M | 1.50% | 1,543,066 | SH |
| 16 | ALPHABET INC Put | GOOGL | 02079K305 | $530.7M | 1.44% | 1,485,000 | SH |
| 17 | ECHOSTAR CORP | ECHO | 278768AB2 | $511.2M | 1.39% | 163,372,072 | PRN |
| 18 | STATE STR SPDR S&P 500 ETF T Put | SPY | 78462F103 | $498.2M | 1.35% | 667,200 | SH |
| 19 | BERKSHIRE HATHAWAY INC DEL Put | BRK.B | 084670702 | $459.7M | 1.25% | 918,600 | SH |
| 20 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $409.2M | 1.11% | 817,682 | SH |
| 21 | MICROSOFT CORP Put | MSFT | 594918104 | $374.9M | 1.02% | 1,005,000 | SH |
| 22 | MICROSOFT CORP | MSFT | 594918104 | $374.9M | 1.02% | 1,005,000 | SH |
| 23 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $374.4M | 1.02% | 644,420 | SH |
| 24 | NETFLIX INC. Put | NFLX | 64110L106 | $317.8M | 0.86% | 4,451,000 | SH |
| 25 | META PLATFORMS INC | META | 30303M102 | $282.6M | 0.77% | 501,697 | SH |
| 26 | PG&E CORP | PCG | 69331CAL2 | $280.4M | 0.76% | 273,895,000 | PRN |
| 27 | INTEL CORP | INTC | 458140100 | $273.2M | 0.74% | 1,956,888 | SH |
| 28 | DOLLAR TREE INC Put | DLTR | 256746108 | $247.9M | 0.67% | 2,050,000 | SH |
| 29 | ADVANCED MICRO DEVICES INC Call | AMD | 007903107 | $220.7M | 0.60% | 380,000 | SH |
| 30 | FIRSTENERGY CORP | FE | 337932AT4 | $206.6M | 0.56% | 189,240,000 | PRN |
| 31 | NETFLIX INC. | NFLX | 64110L106 | $203.8M | 0.55% | 2,854,260 | SH |
| 32 | APPLE INC Put | AAPL | 037833100 | $202.6M | 0.55% | 700,000 | SH |
| 33 | ALPHABET INC | GOOG | 02079K107 | $199.9M | 0.54% | 565,838 | SH |
| 34 | SYNOPSYS INC | SNPS | 871607107 | $194.7M | 0.53% | 436,500 | SH |
| 35 | ALPHABET INC Put | GOOG | 02079K107 | $194.3M | 0.53% | 550,000 | SH |
| 36 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | $192.2M | 0.52% | 387,000 | SH |
| 37 | TRANSOCEAN INC | — | 893830BW8 | $185.8M | 0.50% | 120,378,000 | PRN |
| 38 | SYNOPSYS INC Put | SNPS | 871607107 | $178.4M | 0.48% | 400,000 | SH |
| 39 | SPACE EXPLORATION TECHN CORP | SPCX | 84615Q103 | $172.0M | 0.47% | 1,006,908 | SH |
| 40 | INTEL CORP Put | INTC | 458140100 | $170.3M | 0.46% | 1,220,000 | SH |
| 41 | BOFA FIN LLC | — | 09709UV70 | $164.3M | 0.45% | 130,308,000 | PRN |
| 42 | INVESCO QQQ TR Put | QQQ | 46090E103 | $162.1M | 0.44% | 220,100 | SH |
| 43 | ISHARES TR Put | HYG | 464288513 | $159.9M | 0.43% | 2,000,000 | SH |
| 44 | APPLE INC Call | AAPL | 037833100 | $159.1M | 0.43% | 550,000 | SH |
| 45 | UNITEDHEALTH GROUP INC Put | UNH | 91324P102 | $155.9M | 0.42% | 375,000 | SH |
| 46 | DOLLAR TREE INC | DLTR | 256746108 | $152.6M | 0.41% | 1,261,436 | SH |
| 47 | INVESCO QQQ TR Put | QQQ | 46090E103 | $146.6M | 0.40% | 199,100 | SH |
| 48 | FLAGSTAR BANK NATIONAL ASSOC | FLG | 649445400 | $145.4M | 0.39% | 9,734,256 | SH |
| 49 | ABBOTT LABORATORIES | ABT | 002824100 | $145.2M | 0.39% | 1,600,000 | SH |
| 50 | UNITI GROUP LLC | UNIT | 91325VAB4 | $140.9M | 0.38% | 116,770,000 | PRN |
Filing History
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $36.83B | 1,520 | 0001393825-26-000058 |
| 2026-03-31 | 2026-05-13 | $28.98B | 1,607 | 0001393825-26-000041 |
| 2025-12-31 | 2026-02-13 | $30.34B | 1,279 | 0001393825-26-000021 |
| 2025-09-30 | 2025-12-15 | $30.08B | 1,517 | 0001393825-25-000093 |
Filer Information
Address
290 HARBOR DR3RD FLOOR
STAMFORD, CT 06902
Phone
(212) 571-1244
Filing Manager
Hudson Bay Capital Management LP
STAMFORD, CT
Signatory
Scott Black
Chief Legal Officer & Chief Compliance Officer