Gladius Capital Management LP — 13F Holdings & Portfolio
CIK 1540656 · latest 13F-HR filed 2026-07-30
Gladius Capital Management LP manages $1.65B in 13F-reported U.S. long-equity assets across 29 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SPY (14.91%), EFIV (13.56%), CAT (7.25%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 1 new position and exited 29; 0 existing positions rose in reported value and 0 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.
Long-equity book
Distinct positions
Filed 2026-07-30
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26Box 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
3 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 = 100%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated Mar 24, 2026.
#50
PARK CITY, UT 84060
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| AMMANN, REAGAN, SCOTT Control | CHIEF RISK OFFICER & LIMITED PARTNER since Jul 2009 | Less than 5% | Individual |
| GLADIUS INVESTMENT GROUP LLC Control | GENERAL PARTNER since Sep 2008 | Less than 5% | Domestic Entity |
| MAGAC, ERIC, SIMON Control | CHIEF OPERATING OFFICER / CHIEF COMPLIANCE OFFICER since Jan 2012 | Less than 5% | Individual |
| SETHI, PAVANDEEP, SINGH Control | CHIEF EXECUTIVE OFFICER/CHIEF INVESTMENT OFFICER & LIMITED PARTNER since Sep 2008 | 75% or more | Individual |
| SETHI, PAVANDEEP, SINGH Control Indirect owner via GLADIUS INVESTMENT GROUP LLC | MEMBER since Sep 2008 | 75% or more | Individual |
Ownership & leadership changes · 10 filings with changes since Apr 4, 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.
- No longer listedSKWERES, DENISE, PAREJKO · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Apr 2022
- ChangedMAGAC, ERIC, SIMON · title CHIEF OPERATING OFFICER → CHIEF OPERATING OFFICER / CHIEF COMPLIANCE OFFICER
- AddedSKWERES, DENISE, PAREJKO · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- ChangedMAGAC, ERIC, SIMON · title CHIEF OPERATING OFFICER / CHIEF COMPLIANCE OFFICER → CHIEF OPERATING OFFICER
- No longer listedFARRELL, COLLEEN, HEALY · CHIEF FINANCIAL OFFICER · Less than 5% · control person · listed since Jan 2012
- No longer listedSPOON, JEREMY, ADAM · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since May 2015
- ChangedMAGAC, ERIC, SIMON · title CHIEF OPERATING OFFICER → CHIEF OPERATING OFFICER / CHIEF COMPLIANCE OFFICER
- AddedSPOON, JEREMY, ADAM · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- ChangedMAGAC, ERIC, SIMON · title CHIEF OPERATING OFFICER & CHIEF COMPLIANCE OFFICER → CHIEF OPERATING OFFICER
- No longer listedLEVINE, ALEX, CHARLES · GENERAL COUNSEL & CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Nov 2013
- ChangedMAGAC, ERIC, SIMON · title CHIEF OPERATING OFFICER → CHIEF OPERATING OFFICER & CHIEF COMPLIANCE OFFICER
- ChangedLEVINE, ALEX, CHARLES · title GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER → GENERAL COUNSEL & CHIEF COMPLIANCE OFFICER
- No longer listedHOFFMAN, JENNIFER, MARIE · GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Sep 2008
- AddedLEVINE, ALEX, CHARLES · GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- ChangedHOFFMAN, JENNIFER, MARIE · title CHIEF COMPLIANCE OFFICER/EXECUTIVE COUNSEL → GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER
- AddedFARRELL, COLLEEN, HEALY · CHIEF FINANCIAL OFFICER · Less than 5% · control person
- AddedMAGAC, ERIC, SIMON · CHIEF OPERATING OFFICER · Less than 5% · control person
- ChangedAMMANN, REAGAN, SCOTT · now a control person
- ChangedHOFFMAN, JENNIFER, MARIE · now a control person
Older changes (1 more filing)
- ListedAMMANN, REAGAN, SCOTT · CHIEF RISK OFFICER & LIMITED PARTNER · Less than 5%
- ListedGLADIUS INVESTMENT GROUP LLC · GENERAL PARTNER · Less than 5% · control person
- ListedHOFFMAN, JENNIFER, MARIE · CHIEF COMPLIANCE OFFICER/EXECUTIVE COUNSEL · Less than 5%
- ListedSETHI, PAVANDEEP, SINGH · CHIEF EXECUTIVE OFFICER/CHIEF INVESTMENT OFFICER & LIMITED PARTNER · 75% or more · control person
- ListedSETHI, PAVANDEEP, SINGH · MEMBER · 75% or more · indirect via GLADIUS INVESTMENT GROUP LLC · 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.
Exited Positions
- APPLE INC$22.5M
- ISHARES TR$21.2M
- NVIDIA CORPORATION$19.0M
- BROADCOM INC$10.4M
- TESLA INC$6.9M
Gladius 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 | STATE STR SPDR S&P 500 ETF T | SPY | 78462F103 | $246.2M | 14.91% | 329,751 | SH |
| 2 | STATE STR SPDR S&P 500 ETF T Call | EFIV | 78462F903 | $224.0M | 13.56% | 300,000 | SH |
| 3 | CATERPILLAR INC Call | CAT | 149123901 | $119.7M | 7.25% | 112,400 | SH |
| 4 | ELI LILLY & CO Call | LLY | 532457908 | $111.2M | 6.73% | 92,700 | SH |
| 5 | ADVANCED MICRO DEVICES INC Call | AMD | 007903907 | $108.7M | 6.58% | 187,100 | SH |
| 6 | PROCTER & GAMBLE CO Call | PG | 742718909 | $105.8M | 6.40% | 721,200 | SH |
| 7 | APPLIED MATLS INC Call | — | 038222905 | $96.9M | 5.86% | 134,000 | SH |
| 8 | BROADCOM INC Call | AVGO | 11135F901 | $91.0M | 5.51% | 240,800 | SH |
| 9 | INTEL CORP Call | INTC | 458140900 | $89.2M | 5.40% | 638,900 | SH |
| 10 | TESLA INC Call | TSLA | 88160R901 | $86.6M | 5.24% | 205,800 | SH |
| 11 | META PLATFORMS INC Call | META | 30303M902 | $63.9M | 3.87% | 113,400 | SH |
| 12 | CISCO SYS INC Call | — | 17275R902 | $56.6M | 3.43% | 481,800 | SH |
| 13 | JOHNSON & JOHNSON Call | JNJ | 478160904 | $40.0M | 2.42% | 157,400 | SH |
| 14 | ORACLE CORP Call | ORCL | 68389X905 | $30.9M | 1.87% | 210,600 | SH |
| 15 | JPMORGAN CHASE & CO Call | JPMPJ | 46625H900 | $26.1M | 1.58% | 79,700 | SH |
| 16 | AMAZON COM INC Call | AMZN | 023135906 | $25.1M | 1.52% | 105,200 | SH |
| 17 | NVIDIA CORPORATION Call | NVDA | 67066G904 | $24.5M | 1.48% | 122,400 | SH |
| 18 | ALPHABET INC Call | GGLAP | 02079K907 | $24.1M | 1.46% | 68,300 | SH |
| 19 | MICROSOFT CORP Call | MSFT | 594918904 | $23.3M | 1.41% | 62,500 | SH |
| 20 | APPLE INC Call | AAPL | 037833900 | $23.3M | 1.41% | 80,400 | SH |
| 21 | MERCK & CO INC Call | MRK | 58933Y905 | $14.0M | 0.85% | 109,000 | SH |
| 22 | ABBVIE INC Call | ABBV | 00287Y909 | $11.9M | 0.72% | 47,100 | SH |
| 23 | UNITEDHEALTH GROUP INC Call | UNH | 91324P902 | $8.4M | 0.51% | 20,200 | SH |
| 24 | SPACE ASSET ACQUISITION CORP | SAAQ | G8375S101 | $204.0K | 0.01% | 20,000 | SH |
| 25 | ACTIVATE ENERGY ACQUISIT COR | AEAQ | G0081J103 | $200.0K | 0.01% | 20,000 | SH |
| 26 | CHENGHE ACQUISITION III CO | CHEC | G2086N105 | $152.2K | 0.01% | 15,000 | SH |
| 27 | PYROPHYTE ACQUISITION CORP. | PAII | G7309T102 | $102.0K | 0.01% | 10,000 | SH |
| 28 | RANGE CAP ACQUISITION CORP I | RNGT | G7375J103 | $101.1K | 0.01% | 10,000 | SH |
| 29 | CANTOR EQUITY PARTNERS V INC | CEPV | G1828S109 | $51.6K | 0.00% | 5,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-07-30 | $1.65B | 29 | 0001540656-26-000009 |
| 2026-03-31 | 2026-05-07 | $2.24B | 106 | 0001540656-26-000007 |
| 2025-12-31 | 2026-02-06 | $1.82B | 101 | 0001540656-26-000002 |
PARK CITY, UT 84060