Polar Asset Management Partners Inc.
Long book
$3.16B
Q1 2026
Positions
647
Top-10 weight
21%
concentration
Last quarter
+8.3%
SPY +14.8%
Turnover
51%
of book per quarter
Strategy in plain words
auto-generated from filingsPolar Asset Management Partners Inc. is a quantitative fund whose holdings reflect models, not opinions, running a $3.16B US long book across 647 positions.
The portfolio is broadly diversified across 647 positions (top 10 only 21%). Turnover is high — positions rotate quickly, so individual names matter less than the process. Current anchor positions: NVIDIA CORP, LEARWATER ANALYTICS HLDGS I, ONESTREAM INC, TRI POINTE HOMES INC, ELECTRONIC ARTS INC.
Over the last 9 quarters its long book ran on average 0.5pp per quarter behind the S&P 500, beating the index in 5 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
+1.1%
Q2 2024
+8.0%
Q3 2024
+3.9%
Q4 2024
-5.2%
Q1 2025
+12.8%
Q2 2025
+8.8%
Q3 2025
+0.6%
Q4 2025
-2.6%
Q1 2026
+8.3%
Sector allocation
Financials 46%
Other 16%
Technology 16%
Industrials 6%
Services media 6%
Consumer discretionary 4%
Communications 2%
Healthcare 2%
Long book by quarter
What does Polar Asset own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| NVDA NVIDIA CORP | Technology | 698.4K | $121.8M | 3.9% | +2.6% |
| K4F ONESTREAM INC | — | 2.9M | $70.7M | 2.2% | New |
| T86 TRI POINTE HOMES INC | — | 1.4M | $66.8M | 2.1% | New |
| EA ELECTRONIC ARTS INC | Technology | 323.1K | $65.9M | 2.1% | +13.4% |
| SDA SEALED AIR CORP | Services media | 1.2M | $50.8M | 1.6% | +7956.9% |
| AMZN AMAZON.COM INC | Consumer discretionary | 238.0K | $49.6M | 1.6% | -66.0% |
| HO1 HOLOGIC INC | — | 586.0K | $44.3M | 1.4% | +20.6% |
| MASI* MASIMO CORP | — | 232.0K | $41.3M | 1.3% | New |
| MBAV M3-BRIGADE ACQUISITION V-A | Financials | 3.8M | $40.9M | 1.3% | +117.0% |
| 430 TERNS PHARMACEUTICALS INC | — | 725.0K | $38.2M | 1.2% | New |
| TSLA TESLA INC | Industrials | 100.0K | $37.2M | 1.2% | -37.5% |
| WBS WEBSTER FINANCIAL CORP | Financials | 535.0K | $37.1M | 1.2% | +797.3% |
| LBRDK LIBERTY BROADBAND-C | Communications | 600.0K | $30.2M | 1.0% | +50.0% |
| AL AIR LEASE CORP | — | 381.8K | $24.8M | 0.8% | New |
| NSC NORFOLK SOUTHERN CORP | Industrials | 85.0K | $24.4M | 0.8% | +88.9% |
| SEM SELECT MEDICAL HOLDINGS CORP | Healthcare | 1.4M | $22.8M | 0.7% | New |
| AM6 AMICUS THERAPEUTICS INC | — | 1.5M | $22.3M | 0.7% | +535.0% |
| KCHV KOCHAV DEFENSE ACQUISITION-A | Financials | 2.2M | $22.0M | 0.7% | 0.0% |
| FLG FLAGSTAR BANK NA | Financials | 1.6M | $21.4M | 0.7% | +36.8% |
| CNI CANADIAN NATL RAILWAY CO | Industrials | 205.4K | $21.1M | 0.7% | +193.4% |
| CTRA COTERRA ENERGY INC | — | 592.6K | $20.8M | 0.7% | New |
| CCXI CHURCHILL CAPITAL CORP-CL A | Financials | 2.0M | $20.3M | 0.6% | New |
| BANC BANC OF CALIFORNIA INC | Financials | 1.1M | $19.8M | 0.6% | +168.8% |
| STEL STELLAR BANCORP INC | Financials | 532.0K | $19.5M | 0.6% | New |
| SPGI S&P GLOBAL INC | Services media | 42.3K | $18.0M | 0.6% | New |
| ANET ARISTA NETWORKS INC | Technology | 143.5K | $17.6M | 0.6% | -18.5% |
| DBCA D. BORAL ACQUISITION I-CL A | Financials | 1.8M | $17.3M | 0.5% | New |
| MKTX MARKETAXESS HOLDINGS INC | Financials | 104.2K | $17.2M | 0.5% | +523.8% |
| GTLS CHART INDUSTRIES INC | Industrials | 82.1K | $17.0M | 0.5% | -47.7% |
| DMAA DRUGS MADE IN AMERICA ACQUIS | Financials | 1.6M | $16.8M | 0.5% | Held |
| SBXD SILVERBOX CORP IV-A | Financials | 1.5M | $16.1M | 0.5% | +9.3% |
| MACI MELAR ACQUISITION CORP I-A | Services media | 1.5M | $16.0M | 0.5% | Held |
| WBD WARNER BROS DISCOVERY INC | Communications | 575.2K | $15.8M | 0.5% | +5.1% |
| TALK TALKSPACE INC | Healthcare | 3.0M | $15.5M | 0.5% | New |
| XNDU XANADU QUANTUM TECHNOLO-CL B | Technology | 2.0M | $15.0M | 0.5% | New |
| DMII DRUGS MADE IN AMERICA ACQUIS | Financials | 1.5M | $15.0M | 0.5% | Held |
| DYOR INSIGHT DIGITAL PARTNERS I-A | Financials | 1.5M | $14.9M | 0.5% | Held |
| CRAC CROWN RESERVE ACQUISITI-CL A | Financials | 1.5M | $14.9M | 0.5% | Held |
| SSAC SPACSPHERE ACQUISITION-CL A | Financials | 1.5M | $14.8M | 0.5% | New |
| ARTC ART TECHNOLOGY ACQUISIT-CL A | Financials | 1.5M | $14.7M | 0.5% | New |
| PI IMPINJ INC | Technology | 136.7K | $14.0M | 0.4% | +25.6% |
| USAS AMERICAS GOLD AND SILVER COR | Materials | 2.6M | $13.7M | 0.4% | Held |
| DAWNGBX DAY ONE BIOPHARMACEUTICALS I | — | 630.4K | $13.5M | 0.4% | New |
| MESH MESHFLOW ACQUISITION CO-CL A | Financials | 1.4M | $13.4M | 0.4% | New |
| POLE ANDRETTI ACQUISITION CORP -A | Financials | 1.3M | $13.3M | 0.4% | Held |
| KEY KEYCORP | Financials | 661.7K | $13.3M | 0.4% | -2.1% |
| WTFC WINTRUST FINANCIAL CORP | Financials | 94.0K | $13.1M | 0.4% | New |
| GPAT GP-ACT III ACQUISITION-A | Financials | 1.2M | $12.7M | 0.4% | Held |
| PNC PNC FINANCIAL SERVICES GROUP | Financials | 60.8K | $12.7M | 0.4% | New |
| GSRF GSR IV ACQUISITION CORP-CL A | Financials | 1.2M | $12.0M | 0.4% | Held |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 15, 2026 | 691 | $5.01B | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 17, 2026 | 676 | $7.88B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR/ARESTATEMENT | Dec 1, 2025 | 668 | $8.90B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 14, 2025 | 692 | $8.93B | SEC ↗ | |
| Q2 2025 | 13F-HR | Aug 14, 2025 | 602 | $6.40B | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 15, 2025 | 531 | $4.34B | canonical | SEC ↗ |
| Q4 2024 | 13F-HR/ARESTATEMENT | Feb 25, 2025 | 667 | $8.52B | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 14, 2025 | 668 | $6.81B | SEC ↗ | |
| Q3 2024 | 13F-HR | Nov 14, 2024 | 719 | $4.72B | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 14, 2024 | 714 | $4.81B | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 15, 2024 | 768 | $5.86B | canonical | SEC ↗ |
Similar funds
DIMENSIONAL FUND ADVISORS LPAQR CAPITAL MANAGEMENT LLCARROWSTREET CAPITAL, LIMITED PARTNERSHIPD. E. Shaw & Co., Inc.TWO SIGMA INVESTMENTS, LPMARSHALL WACE, LLPACADIAN ASSET MANAGEMENT LLCQube Research & Technologies LtdRENAISSANCE TECHNOLOGIES LLCMan Group plcSquarepoint Ops LLCAlyeska Investment Group, L.P.