Institutional Manager · CIK 0001326389
Polar Asset Management Partners Inc.
TORONTO, A6 · File #028-12489
Latest AUM
$7.88B
Positions
676
Top-10 Concentration
52.7%
Filings
11
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| REDUCE | INVESCO QQQ TR | IVZ | -2,052,100 | -$1.26B | +$33.6M |
| ADD | AMAZON COM INC | AMZN | +509,900 | +$117.7M | +$1.0M |
| REDUCE | SPROTT ASSET MANAGEMENT LP | SII | -3,493,570 | -$115.4M | +$32.5M |
| EXITED | VERONA PHARMA PLC | 925050106 | -970,000 | -$103.5M | $0 |
| NEW | PALANTIR TECHNOLOGIES INC | PLTR | +560,000 | +$99.5M | $0 |
| REDUCE | AXON ENTERPRISE INC | AXON | -36,134,000 | -$91.2M | -$26.2M |
| ADD | EVERGY INC | EVRG | +65,000,000 | +$79.1M | -$1.4M |
| EXITED | SEAGATE HDD CAYMAN | 81180WBL4 | -25,000,000 | -$72.0M | $0 |
| NEW | COMERICA INC | 200340107 | +787,000 | +$68.4M | $0 |
| EXITED | INTEGER HLDGS CORP | 45826HAB5 | -46,901,000 | -$61.1M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025676 pos · $7.88B
- 13F HOLDINGS REPORT (Amended)Q/E Dec 2025668 pos · $8.90B
- 13F HOLDINGS REPORTQ/E Sep 2025692 pos · $8.93B
- 13F HOLDINGS REPORTQ/E Jun 2025602 pos · $6.40B
- 13F HOLDINGS REPORTQ/E Mar 2025531 pos · $4.34B
- 13F HOLDINGS REPORT (Amended)Q/E Dec 2024667 pos · $8.52B
- 13F HOLDINGS REPORTQ/E Dec 2024668 pos · $6.81B
- 13F HOLDINGS REPORTQ/E Sep 2024719 pos · $4.72B
- 13F HOLDINGS REPORTQ/E Jun 2024714 pos · $4.81B
- 13F HOLDINGS REPORTQ/E Mar 2024768 pos · $5.86B
- 13F HOLDINGS REPORTQ/E Dec 2023864 pos · $4.50B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | SPDR S&P 500 ETF TR | SPY | 1,350,000 | $920.6M | 18.18% |
| 2 | SPDR S&P 500 ETF TR | SPY | 445,000 | $303.5M | 5.99% |
| 3 | INTERDIGITAL INC | IDCC | 61,775,000 | $255.5M | 5.05% |
| 4 | INVESCO QQQ TR | IVZ | 357,900 | $219.9M | 4.34% |
| 5 | LIVE NATION ENTERTAINMENT IN | LYV | 140,000,000 | $203.4M | 4.02% |
| 6 | SPROTT ASSET MANAGEMENT LP | SII | 6,058,832 | $200.1M | 3.95% |
| 7 | AMAZON COM INC | AMZN | 699,300 | $161.4M | 3.19% |
| 8 | GRANITE CONSTR INC | GVA | 55,000,000 | $139.8M | 2.76% |
| 9 | AMAZON COM INC | AMZN | 600,000 | $138.5M | 2.74% |
| 10 | NVIDIA CORPORATION | NVDA | 680,928 | $127.0M | 2.51% |
| 11 | EVERGY INC | EVRG | 100,000,000 | $121.8M | 2.40% |
| 12 | NVIDIA CORPORATION | NVDA | 580,000 | $108.2M | 2.14% |
| 13 | PALANTIR TECHNOLOGIES INC | PLTR | 560,000 | $99.5M | 1.97% |
| 14 | PALANTIR TECHNOLOGIES INC | PLTR | 560,000 | $99.5M | 1.97% |
| 15 | NVIDIA CORPORATION | NVDA | 495,300 | $92.4M | 1.82% |
| 16 | DAYFORCE INC | 15677J108 | 1,244,118 | $86.0M | 1.70% |
| 17 | CYBERARK SOFTWARE LTD | M2682V108 | 187,366 | $83.6M | 1.65% |
| 18 | SPROTT ASSET MANAGEMENT LP | SII | 3,437,232 | $81.3M | 1.61% |
| 19 | ALPHABET INC | GOOG | 240,000 | $75.3M | 1.49% |
| 20 | ALPHABET INC | GOOG | 240,000 | $75.3M | 1.49% |