Paloma Partners Management Co — 13F Holdings & Portfolio
CIK 1103882 · latest 13F-HR filed 2026-08-14
Paloma Partners Management Co manages $1.36B in 13F-reported U.S. long-equity assets across 28 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SPY (39.56%), BTDR (18.36%), GH (6.26%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 15 new positions and exited 39; 2 existing positions rose in reported value and 2 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 2026-08-14
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
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 = 96%Cumulative share of the portfolio held in the largest N positions.
GREENWICH, CT 06836-2571
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| DEADDIO, MICHAEL, LOUIS Control | CHIEF OPERATING OFFICER | Less than 5% | Individual |
| FRIEDMAN, DAVID, ELIOT Control | GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER | Less than 5% | Individual |
| NG, PEI, BRIAN Control | CHIEF FINANCIAL OFFICER | Less than 5% | Individual |
| RIPPETOE, GRANT, LEE Control | CHIEF RISK OFFICER | Less than 5% | Individual |
| SINGH, RAVI, MOHAN Control | CHIEF EXECUTIVE OFFICER | Less than 5% | Individual |
| SUSSMAN, SELWYN, DONALD Control | DIRECTOR, CHAIRMAN, AND CIO | 75% or more | Individual |
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)
- TRIP COM GROUP LTD$30.1M +290.4%
- ALIBABA GROUP HLDG LTD$18.6M +38.3%
New Positions
- GUARDANT HEALTH INC$85.3M
- BRIDGEBIO PHARMA INC$55.8M
- CLOUDFLARE INC$50.2M
- SNOWFLAKE INC$43.0M
- GAMESTOP CORP$23.6M
Exited Positions
- VIASAT INC$12.5M
- BROADCOM INC$6.8M
- INTEL CORP$6.6M
- AMAZON COM INC$5.2M
- TAKE-TWO INTERACTIVE SOFTWAR$4.3M
Paloma Partners Management Co 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 Put | SPY | 78462F103 | $539.5M | 39.56% | 722,500 | SH |
| 2 | BITDEER TECHNOLOGIES GROUP Call | BTDR | G11448100 | $250.3M | 18.36% | 15,775,000 | SH |
| 3 | GUARDANT HEALTH INC | GH | 40131MAD1 | $85.3M | 6.26% | 33,863,000 | PRN |
| 4 | ALIBABA GROUP HLDG LTD | BABAF | 01609WBG6 | $67.3M | 4.93% | 57,000,000 | PRN |
| 5 | ISHARES BITCOIN TRUST ETF Put | IBIT | 46438F101 | $66.1M | 4.85% | 1,985,000 | SH |
| 6 | BRIDGEBIO PHARMA INC | BBIO | 10806XAJ1 | $55.8M | 4.09% | 33,000,000 | PRN |
| 7 | CLOUDFLARE INC | NET | 18915MAF4 | $50.2M | 3.68% | 39,532,000 | PRN |
| 8 | VIASAT INC Call | VSAT | 92552V100 | $49.4M | 3.62% | 550,000 | SH |
| 9 | SNOWFLAKE INC | SNOW | 833445AD1 | $43.0M | 3.15% | 24,300,000 | PRN |
| 10 | TRIP COM GROUP LTD | TRPCF | 89677QAB3 | $40.5M | 2.97% | 41,081,000 | PRN |
| 11 | GAMESTOP CORP | GME | 36467WAG4 | $23.6M | 1.73% | 23,185,000 | PRN |
| 12 | HUDSON PACIFIC PROPERTIES IN Call | HPP | 444097406 | $21.3M | 1.56% | 1,400,000 | SH |
| 13 | CHEESECAKE FACTORY INC | CAKE | 163072AC5 | $15.1M | 1.11% | 11,800,000 | PRN |
| 14 | RIVIAN AUTOMOTIVE INC | RIVN | 76954AAD5 | $12.8M | 0.93% | 11,830,000 | PRN |
| 15 | CYBERARK SOFTWARE LTD | CYBR | 23248VAD7 | $10.5M | 0.77% | 6,300,000 | PRN |
| 16 | GOODYEAR TIRE & RUBR CO Call | GT | 382550101 | $8.4M | 0.61% | 1,270,000 | SH |
| 17 | ACP HOLDINGS ACQUISITION COR | ACGC | G0113G101 | $5.8M | 0.42% | 578,500 | SH |
| 18 | NEWELL BRANDS INC Call | NWL | 651229106 | $4.9M | 0.36% | 800,000 | SH |
| 19 | JETBLUE AIRWAYS CORP | JBLU | 477143AR2 | $4.5M | 0.33% | 4,000,000 | PRN |
| 20 | ACP HOLDINGS ACQUISITION COR Call | ACGC | G0113G101 | $2.8M | 0.21% | 286,450 | SH |
| 21 | INTERPRIVATE INVTS PARTNERS | IPVVU | G49097127 | $1.4M | 0.10% | 140,000 | SH |
| 22 | CENTURI HOLDINGS INC | CTRI | 155923105 | $1.3M | 0.09% | 41,841 | SH |
| 23 | ANGEL STUDIOS INC. | ANGX | 034948109 | $1.2M | 0.09% | 325,000 | SH |
| 24 | NUVATION BIO INC | NUVB | 67080NAA9 | $1.0M | 0.08% | 1,000,000 | PRN |
| 25 | CNFINANCE HLDGS LTD | CNF | 18979T204 | $845.8K | 0.06% | 305,337 | SH |
| 26 | BITDEER TECHNOLOGIES GROUP | BTDR | G11448100 | $793.5K | 0.06% | 50,000 | SH |
| 27 | COLOMBIER ACQUISITION CORP I Call | CLBR | G2284A103 | $119.5K | 0.01% | 11,661 | SH |
| 28 | STATE STR SPDR S&P 500 ETF T | SPY | 78462F103 | $75.4K | 0.01% | 101 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $1.36B | 28 | 0001103882-26-000005 |
| 2026-03-31 | 2026-05-15 | $509.7M | 61 | 0001103882-26-000004 |
| 2025-12-31 | 2026-02-17 | $549.3M | 58 | 0001103882-26-000002 |
| 2025-09-30 | 2025-11-14 | $608.5M | 76 | 0001103882-25-000011 |
GREENWICH, CT 06836