Paloma Partners Management Co
Sector Allocation
- Other36.0%$151.6M
- Consumer Discretionary25.6%$107.8M
- Healthcare20.5%$86.4M
- Technology15.8%$66.5M
- Industrials1.1%$4.5M
- Financials0.4%$1.6M
- Energy0.3%$1.3M
- Communication Services0.3%$1.2M
AUM History
13fpro.ai/research/fund/paloma-partners-management-co-1103882
Conviction and streaks
Concentrating · top 10 = 96.0%From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.
Largest positions — Q2 2026
GH
$85.3MBABA
$67.3M- BRIDGEBIO$55.8M
- CLOUDFLARE$50.2M
SNOW
$43.0MTCOM
$40.5MGME
$23.6M- CHEESECAKE$15.1M
- RIVIAN$12.8M
- CYBERARK$10.5M
- ACP$5.8M
JBLU
$4.5M- INTERPRIVATE$1.4M
CTRI
$1.3MANGX
$1.2MNUVB
$1.0MCNF
$846KBTDR
$794KSPY
$75K
Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.
13fpro.ai/research/fund/paloma-partners-management-co-1103882
Paloma Partners Management Co 13F holdings — Q2 2026
$1.4B portfolio (+167.5% QoQ) · 28 holdings · Q2 2026 13F · top 10 are 96% of the stock portfolio
Includes $942.9M of put/call options ($605.6M puts, $337.3M calls), which 13F rules report at the value of the underlying shares, not the premium at risk. Stocks alone: $420.9M. Weights use the stock portfolio.
$85.3M
20.3% of stocks
NewThis quarter+13.3%Since filedNew this quarterHeld$67.3M
16.0% of stocks
+63%This quarter-19.0%Since filed5 qtrsHeld- 3
BRIDGEBIO PHARMA INC - NOTE 1.750% 3/0
$55.8M
13.3% of stocks
NewThis quarter—Since filedNew this quarterHeldAIQuality—Est. buy— - 4
CLOUDFLARE INC - NOTE 6/1
$50.2M
11.9% of stocks
NewThis quarter—Since filedNew this quarterHeldAIQuality—Est. buy— $43.0M
10.2% of stocks
NewThis quarter+2.6%Since filedNew this quarterHeld$40.5M
9.6% of stocks
+311%This quarter-12.0%Since filed5 qtrsHeld$23.6M
5.6% of stocks
NewThis quarter+25.2%Since filedNew this quarterHeld- 8
CHEESECAKE FACTORY INC - NOTE 2.000% 3/1
$15.1M
3.6% of stocks
NewThis quarter—Since filedNew this quarterHeldAIQuality—Est. buy— - 9
RIVIAN AUTOMOTIVE INC - NOTE 3.625%10/1
$12.8M
3.0% of stocks
NewThis quarter—Since filedNew this quarterHeldAIQuality—Est. buy— - 10
CYBERARK SOFTWARE LTD - NOTE 6/1
$10.5M
2.5% of stocks
NewThis quarter—Since filedNew this quarterHeldAIQuality—Est. buy—
| # | Company | Value | Weight | This quarter | Since filed | Held | AI quality | Est. buy | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | $85.3M | 20.3% | New | +13.3% | New this quarter | 39.1#2,153 | Estimated buy price is Pro: unlock with a free trial | ||
| 2 | $67.3M | 16.0% | +63% | -19.0% | 5 qtrsAdded 2 qtrs in a row | — | Estimated buy price is Pro: unlock with a free trial | ||
| 3 | BRIDGEBIO PHARMA INC - NOTE 1.750% 3/0 | $55.8M | 13.3% | New | — | New this quarter | — | — | |
| 4 | CLOUDFLARE INC - NOTE 6/1 | $50.2M | 11.9% | New | — | New this quarter | — | — | |
| 5 | $43.0M | 10.2% | New | +2.6% | New this quarter | 54.7#1,303 | Estimated buy price is Pro: unlock with a free trial | ||
| 6 | $40.5M | 9.6% | +311% | -12.0% | 5 qtrs | — | Estimated buy price is Pro: unlock with a free trial | ||
| 7 | $23.6M | 5.6% | New | +25.2% | New this quarter | 61.3#799 | Estimated buy price is Pro: unlock with a free trial | ||
| 8 | CHEESECAKE FACTORY INC - NOTE 2.000% 3/1 | $15.1M | 3.6% | New | — | New this quarter | — | — | |
| 9 | RIVIAN AUTOMOTIVE INC - NOTE 3.625%10/1 | $12.8M | 3.0% | New | — | New this quarter | — | — | |
| 10 | CYBERARK SOFTWARE LTD - NOTE 6/1 | $10.5M | 2.5% | New | — | New this quarter | — | — |
All holdings — Paloma Partners Management Co (Q2 2026)
28 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.
| # | Company | Held | Source | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 11 | SPDR S&P 500 ETF TRUST | — | $539.5M | — | 723K | New | — | — | 13F | |
| 12 | Bitdeer Technologies Group | Financials | $250.3M | — | 15.78M | +229% | — | — | 13F | |
| 13 | iShares Bitcoin Trust ETF | Financials | $66.1M | — | 1.99M | New | — | — | 13F | |
| 14 | VIASAT INC | Communication Services | $49.4M | — | 550K | +38% | — | — | 13F | |
| 15 | Hudson Pacific Properties, Inc. | Real Estate | $21.3M | — | 1.40M | -5% | — | — | 13F | |
| 16 | GOODYEAR TIRE & RUBBER CO /OH/ | Materials | $8.4M | — | 1.27M | -37% | — | — | 13F | |
| 17 | — | ACP HOLDINGS ACQUISITION COR - CL A | — | $5.8M | 1.4% | 579K | New | — | — | 13F |
| 18 | NEWELL BRANDS INC. | Materials | $4.9M | — | 800K | — | — | — | 13F | |
| 19 | JETBLUE AIRWAYS CORPnote | Industrials | $4.5M | 1.1% | 4.00M | New | 1 qtr | AI quality score is Pro: unlock with a free trial | 13F | |
| 20 | — CALL | ACP HOLDINGS ACQUISITION COR - CL A | — | $2.8M | — | 286K | New | — | — | 13F |
| 21 | — | INTERPRIVATE INVTS PARTNERS - UNIT 05/27/2031lp unit | — | $1.4M | 0.3% | 140K | New | — | — | 13F |
| 22 | Centuri Holdings, Inc. | Energy | $1.3M | 0.3% | 42K | -93% | 2 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 23 | Angel Studios, Inc. | Communication Services | $1.2M | 0.3% | 325K | New | 1 qtr | AI quality score is Pro: unlock with a free trial | 13F | |
| 24 | Nuvation Bio Inc.note | Healthcare | $1.0M | 0.3% | 1.00M | New | 1 qtr | AI quality score is Pro: unlock with a free trial | 13F | |
| 25 | CNFinance Holdings Ltd.adr | Financials | $846K | 0.2% | 305K | — | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 26 | $BTDR | Bitdeer Technologies Group | Financials | $794K | 0.2% | 50K | New | |||
| 27 | — CALL | COLOMBIER ACQUISITION CORP I - ORD SHS CL A | — | $120K | — | 12K | New | |||
| 28 | $SPY | SPDR S&P 500 ETF TRUST | — | $75K | 0.0% | 101 | New |
What changed in Q2 2026
Against the previous quarter's 13F: 19 new, 4 added to, 3 trimmed, 52 sold out. Share-count changes; largest moves by dollar size first.
New positions (19)
first bought this quarter
first bought this quarter
$IBITPUTiShares Bitcoin Trust ETF$66.1M
first bought this quarter
- BRIDGEBIO PHARMA INC - NOTE 1.750% 3/0$55.8M
first bought this quarter
- CLOUDFLARE INC - NOTE 6/1$50.2M
first bought this quarter
first bought this quarter
+13 more in the Excel export
Added to (4)
Trimmed (3)
Holdings by quarter
Every 13F Paloma Partners Management Co has filed, 41 earlier quarters. Pick one to see what it held then.
Is it too late to follow Paloma Partners Management?
Q2 2026 13F filed with the SEC on Aug 14, 2026. Prices are closing prices as of Oct 27, 2026.
Average quality of Paloma Partners Management's top 20 holdings: 46/100 (our AI quality score, weighted by position size; 7 of the 20 are scored)
Top 10 since filing
-0.9%
Value-weighted move of the 10 largest stock positions
Turnover
39%
Last quarter; 150% over the last 4
Top 10 weight
96%
Share of the stock portfolio in its 10 largest positions
Held 4+ quarters
40%
Share of portfolio value in positions held a year or more
Highest-quality names it owns(among its 100 largest positions)
The 7 highest-scoring companies in this portfolio are a Pro feature.
How these are measured
- Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
- Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
- Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q1 2024 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
- Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
- Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.
Portfolio Overview
Paloma Partners Management Co disclosed 28 positions worth $1.4B in its Form 13F-HR for Q2 2026 — $420.9M in common stock plus $942.9M of put/call option positions (reported at underlying notional value, not premium at risk), led by $GH (Guardant Health, Inc.) at 20.3% of the equity portfolio, followed by $BABA. During the quarter the fund opened 19 new positions and exited 52 — including a new stake in $SPY and a full exit from $CHTR. The portfolio is most concentrated in Other (36.0% of disclosed assets). All figures are sourced directly from Paloma Partners Management Co’s Form 13F-HR filing with the SEC under CIK 1103882.
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AI-Powered Hedge Fund Analysis: Paloma Partners Management Co
13F Pro is an AI hedge fund tracker and stock research platform. For Paloma Partners Management Co (SEC CIK: 1103882), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.
Every holding in Paloma Partners Management Co's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.