Paloma Partners Management Co
Long book
$113.5M
Q1 2026
Positions
39
Top-10 weight
60%
concentration
Last quarter
+35.5%
SPY +14.8%
Turnover
63%
of book per quarter
Strategy in plain words
auto-generated from filingsPaloma Partners Management Co is a quantitative fund whose holdings reflect models, not opinions, running a $113.5M US long book across 39 positions.
The portfolio is concentrated: the top 10 names carry 60% of the portfolio. Turnover is high — positions rotate quickly, so individual names matter less than the process. Current anchor positions: CENTURI HOLDINGS INC, VIASAT INC, BROADCOM INC, INTEL CORP, AMAZON.COM INC.
Over the last 9 quarters its long book ran on average 3.7pp per quarter ahead of the S&P 500, beating the index in 6 of 9 quarters. Signal value of individual moves is limited — treat changes as weak evidence.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
-1.2%
Q2 2024
+7.0%
Q3 2024
+2.7%
Q4 2024
-3.7%
Q1 2025
+16.4%
Q2 2025
+22.9%
Q3 2025
-0.9%
Q4 2025
-4.9%
Q1 2026
+35.5%
Sector allocation
Technology 32%
Services media 20%
Utilities 17%
Communications 15%
Consumer discretionary 7%
Industrials 4%
Materials 2%
Financials 1%
Long book by quarter
What does Paloma Partners own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| CTRI CENTURI HOLDINGS INC | Utilities | 619.7K | $18.1M | 15.9% | New |
| VSAT VIASAT INC | Communications | 273.6K | $12.5M | 11.0% | +62.8% |
| AVGO BROADCOM INC | Technology | 22.0K | $6.8M | 6.0% | -21.4% |
| INTC INTEL CORP | Technology | 150.0K | $6.6M | 5.8% | -36.2% |
| AMZN AMAZON.COM INC | Consumer discretionary | 25.0K | $5.2M | 4.6% | +4.2% |
| TTWO TAKE-TWO INTERACTIVE SOFTWRE | Technology | 22.0K | $4.3M | 3.8% | -4.3% |
| ANET ARISTA NETWORKS INC | Technology | 34.0K | $4.2M | 3.7% | New |
| RRR RED ROCK RESORTS INC-CLASS A | Services media | 65.0K | $3.5M | 3.1% | -11.0% |
| WH WYNDHAM HOTELS & RESORTS INC | Services media | 41.0K | $3.3M | 2.9% | +22.4% |
| OPTU OPTIMUM COMMUNICATIONS INC-A | Communications | 2.4M | $3.1M | 2.7% | +0.7% |
| PENN PENN ENTERTAINMENT INC | Services media | 190.0K | $2.9M | 2.5% | New |
| META META PLATFORMS INC-CLASS A | Technology | 4.8K | $2.7M | 2.4% | -20.8% |
| IBM INTL BUSINESS MACHINES CORP | Technology | 10.0K | $2.4M | 2.1% | New |
| SMTC SEMTECH CORP | Technology | 31.5K | $2.4M | 2.1% | New |
| LRCX LAM RESEARCH CORP | Industrials | 11.0K | $2.4M | 2.1% | Held |
| MTN VAIL RESORTS INC | Services media | 17.0K | $2.2M | 1.9% | -15.0% |
| BROS DUTCH BROS INC-CLASS A | Consumer discretionary | 42.0K | $2.1M | 1.9% | +180.0% |
| ASML ASML HOLDING NV-NY REG SHS | Industrials | 1.5K | $2.0M | 1.7% | -25.0% |
| BYD BOYD GAMING CORP | Services media | 23.0K | $1.9M | 1.7% | New |
| LTH LIFE TIME GROUP HOLDINGS INC | Services media | 70.0K | $1.9M | 1.7% | New |
| LVS LAS VEGAS SANDS CORP | Services media | 34.8K | $1.9M | 1.7% | -2.8% |
| ROG ROGERS CORP | Materials | 16.0K | $1.7M | 1.5% | New |
| CZR CAESARS ENTERTAINMENT INC | Services media | 61.8K | $1.6M | 1.4% | New |
| TNL TRAVEL + LEISURE CO | Services media | 22.0K | $1.5M | 1.3% | +69.2% |
| AFRM AFFIRM HOLDINGS INC | Financials | 28.0K | $1.3M | 1.1% | -74.5% |
| STM STMICROELECTRONICS NV-NY SHS | Technology | 35.0K | $1.2M | 1.1% | -16.7% |
| GOOGL ALPHABET INC-CL A | Technology | 4.0K | $1.2M | 1.0% | New |
| ADI ANALOG DEVICES INC | Technology | 3.5K | $1.1M | 1.0% | New |
| HAS HASBRO INC | Other | 10.0K | $936K | 0.8% | -84.1% |
| PRMB PRIMO BRANDS CORP | Consumer staples | 45.0K | $847K | 0.7% | Held |
| IPGP IPG PHOTONICS CORP | Technology | 6.3K | $716K | 0.6% | New |
| ELWT ELAUWIT CONNECTION INC | Communications | 15.0K | $89K | 0.1% | -55.8% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 15, 2026 | 61 | $509.7M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 17, 2026 | 58 | $549.3M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 14, 2025 | 76 | $608.5M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 14, 2025 | 97 | $682.3M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 15, 2025 | 122 | $808.7M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 14, 2025 | 299 | $2.24B | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 14, 2024 | 1231 | $3.61B | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 14, 2024 | 1360 | $3.55B | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 15, 2024 | 1058 | $1.89B | canonical | SEC ↗ |
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