CIK: 0001326389
Total reported value
$5.0B
Reporting period: 2026-03-31 · Number of holdings: 691
Polar Asset Management Partners Inc. disclosed 691 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $5.0B and a quarterly turnover rate of 118.9%.
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Polar Asset Management Partners Inc.'s disclosed holdings carry a Herfindahl concentration index of 0.015 — mathematically equivalent to about 68 equally-sized positions, well below its 691 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 2.97), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 45% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Trim SPY
-83.4% -$1.0B
Trim QQQ
-80.4% -$179.5M
Trim AMZN
-64.4% -$203.5M
Trim NVDA
-60.2% -$205.7M
Add CWAN
+154.7% $51.4M
Add PPL 2.875 03-15-28
+60.0% $38.9M
Showing top 200 holdings (of 691 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | IDCC 3.5 06-01-27 | Interdigital INC | Stock-Tech | 4.84% | — | — | |
| 2 | ECHO 3.875 11-30-30 | Echostar CORP | Stock-Comm Services | 4.28% | +4.28% | NEW | |
| 3 | LYV 3.125 01-15-29 | Live Nation Entertainmen | Stock-Comm Services | 4.25% | — | — | |
| 4 | OEF | Ishares S&p 100 ETF | ETF-Other | 4.04% | +4.04% | NEW | |
| 5 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 3.87% | -11.66% | -83.39% | |
| 6 | GDX | Vaneck Gold Miners ETF | ETF-Commodities | 2.73% | +2.73% | NEW | |
| 7 | NVDA | Nvidia CORP | Stock-Tech | 2.43% | -1.73% | -60.24% | |
| 8 | AMZN | Amazon.com INC | Stock-Consumer Disc | 1.93% | -1.87% | -64.37% | |
| 9 | PPL 2.875 03-15-28 | Ppl Capital Funding INC | Stock-Utilities | 1.87% | +1.17% | +60.00% | |
| 10 | CWAN | Clearwater Analytics Holdings, Inc. | Stock-Tech | 1.71% | +1.27% | +154.66% | |
| 11 | GVA 3.75 05-15-28 | Granite Construction INC | Stock-Industrials | 1.71% | -0.06% | -40.91% | |
| 12 | TSLA | Tesla INC | Stock-Consumer Disc | 1.48% | -0.92% | -52.38% | |
| 13 | K4F | Onestream INC | Stock-Other | 1.41% | +1.41% | NEW | |
| 14 | T86 | Tri Pointe Homes INC | Stock-Other | 1.33% | +1.33% | NEW | |
| 15 | EVRG 4.5 12-15-27 | Evergy INC | Stock-Utilities | 1.32% | -0.22% | -50.88% | |
| 16 | EA | Electronic Arts INC | Stock-Comm Services | 1.32% | — | +13.43% | |
| 17 | MIRM 4 05-01-29 | Mirum Pharmaceuticals | Stock-Other | 1.27% | — | — | |
| 18 | VRSK | Verisk Analytics, Inc. | Stock-Industrials | 1.03% | +1.03% | NEW | |
| 19 | SDA | Sealed Air CORP | Stock-Consumer Disc | 1.01% | +1.00% | +7956.93% | |
| 20 | MASI* | Masimo CORP | Stock-Other | 0.91% | +0.91% | NEW | |
| 21 | HO1 | Hologic INC | Stock-Other | 0.88% | — | +19.86% | |
| 22 | ✓ | M3brigade Acquisition V CORP | Stock-Other | 0.82% | — | +116.95% | |
| 23 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 0.81% | -1.98% | -80.44% | |
| 24 | 430 | Terns Pharmaceuticals INC | Stock-Other | 0.76% | +0.76% | NEW | |
| 25 | WBS | Webster Financial CORP | Stock-Financials | 0.74% | +0.69% | +797.31% | |
| 26 | CORZW | Core Scientific INC - 27 | Stock-Other | 0.70% | — | +52.77% | |
| 27 | LBRDK | Liberty Broadband-c | Stock-Comm Services | 0.60% | — | +50.00% | |
| 28 | ANET | Arista Networks INC | Stock-Tech | 0.58% | — | +35.45% | |
| 29 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 0.58% | — | -20.68% | |
| 30 | XLI | Ss Industrial Select Sector | ETF-Other | 0.52% | +0.52% | NEW | |
| 31 | CAKE 2 03-15-30 | Cheesecake Factory (the) | Stock-Consumer Disc | 0.51% | — | — | |
| 32 | AL | Air Lease CORP | Stock-Other | 0.50% | — | — | |
| 33 | NSC | Norfolk Southern CORP | Stock-Industrials | 0.49% | — | +88.89% | |
| 34 | SEM | Select Medical Holdings CORP | Stock-Other | 0.46% | — | — | |
| 35 | AM6 | Amicus Therapeutics INC | Stock-Other | 0.45% | — | +534.98% | |
| 36 | ✓ | Idea Acquisition CORP | Stock-Other | 0.45% | — | — | |
| 37 | ✓ | Kochav Defense Acqui Co S | Stock-Other | 0.44% | — | +0.00% | |
| 38 | XERS 8 07-15-28 | Xeris Biopharma Holdings | Stock-Other | 0.43% | — | — | |
| 39 | FLG | Flagstar Bank NA | Stock-Financials | 0.43% | — | +36.85% | |
| 40 | CNI | Canadian Natl Railway Co | Stock-Industrials | 0.42% | — | +193.43% | |
| 41 | CTRA | Coterra Energy INC | Stock-Energy | 0.42% | — | — | |
| 42 | CRDO | Credo Technology Group Holding Ltd | Stock-Tech | 0.41% | — | +52.45% | |
| 43 | ✓ | Churchill Cap CORP Xi | Stock-Other | 0.41% | — | — | |
| 44 | BANC | Banc Of California INC | Stock-Other | 0.40% | — | +168.77% | |
| 45 | OXLC | Oxford Lane Capital CORP | Stock-Other | 0.39% | — | — | |
| 46 | STEL | Stellar Bancorp INC | Stock-Other | 0.39% | — | — | |
| 47 | SPGI | S&p Global INC | Stock-Financials | 0.36% | — | — | |
| 48 | ✓ | MOZAYYX Acquisition Corp | Stock-Other | 0.35% | — | — | |
| 49 | ✓ | D Boral Acquisition I CORP | Stock-Other | 0.34% | — | — | |
| 50 | MKTX | Marketaxess Holdings INC | Stock-Financials | 0.34% | — | +523.80% |
Performance for Q3 2026
+6.5%
Performance Last 4 Quarters
+29.1%
Based on 27% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 691 | $5.0B | 100 | |
| 2025-12-31 | 676 | $7.9B | 92 | |
| 2025-09-30 | 668 | $8.9B | 100 | |
| 2025-06-30 | 602 | $6.4B | 0 | |
| 2025-03-31 | 531 | $4.3B | 100 | |
| 2024-12-31 | 667 | $8.5B | 0 | |
| 2024-09-30 | 719 | $4.7B | 0 | |
| 2024-06-30 | 714 | $4.8B | 0 | |
| 2024-03-31 | 768 | $5.9B | 0 | |
| 2023-12-31 | 788 | $5.8B | 0 | |
| 2023-09-30 | 864 | $4.5B | 0 | |
| 2023-06-30 | 955 | $5.6B | 0 | |
| 2023-03-31 | 1044 | $6.6B | 0 | |
| 2022-12-31 | 1233 | $8.2B | 0 | |
| 2022-09-30 | 1391 | $8.3B | 0 | |
| 2022-06-30 | 1360 | $8.6B | 0 | |
| 2022-03-31 | 1196 | $9.3B | 0 | |
| 2021-12-31 | 1293 | $9.4B | 0 | |
| 2021-09-30 | 1213 | $10.1B | 0 | |
| 2021-06-30 | 1120 | $9.8B | 96 | |
| 2021-03-31 | 904 | $10.1B | 89 | |
| 2020-12-31 | 755 | $9.2B | 88 | |
| 2020-09-30 | 579 | $7.3B | 80 | |
| 2020-06-30 | 489 | $6.0B | 87 | |
| 2020-03-31 | 419 | $5.0B | 94 | |
| 2019-12-31 | 418 | $5.2B | 62 | |
| 2019-09-30 | 414 | $5.6B | 100 | |
| 2019-06-30 | 376 | $5.4B | 0 | |
| 2019-03-31 | 346 | $4.6B | 59 | |
| 2018-12-31 | 346 | $5.1B | 58 | |
| 2018-09-30 | 348 | $5.2B | 52 | |
| 2018-06-30 | 374 | $5.7B | 54 | |
| 2018-03-31 | 330 | $6.1B | 59 | |
| 2017-12-31 | 359 | $6.3B | 58 | |
| 2017-09-30 | 313 | $5.0B | 48 | |
| 2017-06-30 | 280 | $4.2B | 52 | |
| 2017-03-31 | 261 | $3.9B | 61 | |
| 2016-12-31 | 269 | $3.6B | 63 | |
| 2016-09-30 | 273 | $3.2B | 64 | |
| 2016-06-30 | 273 | $2.5B | 68 | |
| 2016-03-31 | 245 | $2.4B | 66 | |
| 2015-12-31 | 248 | $1.9B | 66 | |
| 2015-09-30 | 226 | $1.7B | 70 | |
| 2015-06-30 | 229 | $2.3B | 81 | |
| 2015-03-31 | 250 | $1.8B | 79 | |
| 2014-12-31 | 251 | $1.9B | 71 | |
| 2014-09-30 | 239 | $1.9B | 68 | |
| 2014-06-30 | 200 | $1.9B | 93 | |
| 2014-03-31 | 171 | $2.3B | 61 | |
| 2013-12-31 | 172 | $2.4B | 64 | |
| 2013-09-30 | 182 | $2.4B | 66 | |
| 2013-06-30 | 161 | $1.9B | 0 |
Polar Asset Management Partners Inc.'s most significant position changes for 2026-03-31: New buy: Echostar CORP (ECHO 3.875 11-30-30); New buy: Ishares S&p 100 ETF (OEF); Sold out: Sprott Physical Gold Trust (PHYS); Sold out: Palantir Technologies Inc-a (PLTR); Sold out: Alphabet Inc-cl C (GOOG).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | CWAN | Clearwater Analytics Holdings, Inc. | +1.3% | +154.66% | Add |
| 2 | PPL 2.875 03-15-28 | Ppl Capital Funding INC | +1.2% | +60.00% | Add |
| 3 | SDA | Sealed Air CORP | +1% | +7956.93% | Add |
| 4 | WBS | Webster Financial CORP | +0.7% | +797.31% | Add |
| 5 | GVA 3.75 05-15-28 | Granite Construction INC | -0.1% | -40.91% | Trim |
| 6 | EVRG 4.5 12-15-27 | Evergy INC | -0.2% | -50.88% | Trim |
| 7 | IBIT | Ishares Bitcoin Trust ETF | -0.7% | -84.31% | Trim |
| 8 | TSLA | Tesla INC | -0.9% | -52.38% | Trim |
| 9 | AMD | Advanced Micro Devices | -1.1% | -93.38% | Trim |
| 10 | NVDA | Nvidia CORP | -1.7% | -60.24% | Trim |
| 11 | AMZN | Amazon.com INC | -1.9% | -64.37% | Trim |
| 12 | QQQ | Invesco Qqq Trust Series 1 | -2% | -80.44% | Trim |
| 13 | SPY | Ss Spdr S&p 500 ETF Trust-us | -11.7% | -83.39% | Trim |
| 14 | ECHO 3.875 11-30-30 | Echostar CORP | — | NEW | New buy |
| 15 | OEF | Ishares S&p 100 ETF | — | NEW | New buy |
| 16 | PHYS | Sprott Physical Gold Trust | — | EXIT | Sold out |
| 17 | PLTR | Palantir Technologies Inc-a | — | EXIT | Sold out |
| 18 | GOOG | Alphabet Inc-cl C | — | EXIT | Sold out |
| 19 | GDX | Vaneck Gold Miners ETF | — | NEW | New buy |
| 20 | ADBE | Adobe INC | — | EXIT | Sold out |
| 21 | COP | Conocophillips | — | EXIT | Sold out |
| 22 | DAY | Dayforce INC | — | EXIT | Sold out |
| 23 | ✓ | Cyberark Software LTD | — | EXIT | Sold out |
| 24 | AAPL | Apple INC | — | EXIT | Sold out |
| 25 | PSLV | Sprott Physical Silver Trust | — | EXIT | Sold out |
| 26 | MRSH | Marsh & Mclennan Cos | — | EXIT | Sold out |
| 27 | IWM | Ishares Russell 2000 ETF | — | EXIT | Sold out |
| 28 | ITRI 1.375 07-15-30 | Itron INC | — | EXIT | Sold out |
| 29 | K4F | Onestream INC | — | NEW | New buy |
| 30 | CMA | Comerica INC | — | EXIT | Sold out |
| 31 | T86 | Tri Pointe Homes INC | — | NEW | New buy |
| 32 | BRK-B | Berkshire Hathaway Inc-cl B | — | EXIT | Sold out |
| 33 | ETHA | Ishares Ethereum Trust ETF | — | EXIT | Sold out |
| 34 | EEM | Ishares Msci Emerging Market | — | EXIT | Sold out |
| 35 | EXK | Exact Sciences CORP | — | EXIT | Sold out |
| 36 | VRSK | Verisk Analytics, Inc. | — | NEW | New buy |
| 37 | MSFT | Microsoft CORP | — | EXIT | Sold out |
| 38 | CDTX | Cidara Therapeutics INC | — | EXIT | Sold out |
| 39 | MASI* | Masimo CORP | — | NEW | New buy |
| 40 | CADE | Cadence Bank | — | EXIT | Sold out |
| 41 | LYV 2.875 01-15-30 | Live Nation Entertainmen | — | EXIT | Sold out |
| 42 | SYU1 | Synovus Financial CORP | — | EXIT | Sold out |
| 43 | 430 | Terns Pharmaceuticals INC | — | NEW | New buy |
| 44 | RNAGBP | Avidity Biosciences INC | — | EXIT | Sold out |
| 45 | AVGO | Broadcom INC | — | EXIT | Sold out |
| 46 | FYBR | Frontier Communications Pare | — | EXIT | Sold out |
| 47 | ETH | Grayscale Ethereum Staking M | — | EXIT | Sold out |
| 48 | SMH | Vaneck Semiconductor ETF | — | EXIT | Sold out |
| 49 | 8QR | Confluent Inc-class A | — | EXIT | Sold out |
| 50 | XLI | Ss Industrial Select Sector | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-15 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-17 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-12-01 | Amendment | View on EDGAR |
| 2025-09-30 | 2025-11-14 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-14 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-15 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-25 | Amendment | View on EDGAR |
| 2024-12-31 | 2025-02-14 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-14 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-14 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-15 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-14 | Amendment | View on EDGAR |
| 2023-12-31 | 2024-02-14 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-14 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-14 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-15 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-14 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-14 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-15 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-16 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-14 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-15 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-16 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-17 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-16 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-16 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-14 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-15 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-14 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-14 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-30 | Amendment | View on EDGAR |
| 2019-06-30 | 2019-08-30 | Amendment | View on EDGAR |
| 2019-06-30 | 2019-08-14 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-15 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-14 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-14 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-14 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-23 | Amendment | View on EDGAR |
| 2018-03-31 | 2018-05-15 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-14 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-14 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-14 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-15 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-14 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-14 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-15 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-16 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-16 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-13 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-14 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-15 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-13 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-14 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-14 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-05-14 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-02-14 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-11-14 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-14 | 13F-HR | View on EDGAR |
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