New Positions
12 managers initiated
Top five by reported value
Whitehawk Therapeutics Inc NASDAQ NMS - GLOBAL MARKET:WHWK
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
12 new10 added26 reduced6 exited
Total Institutional Holders
48
as of 2025-12-31
Top Holder
QVT Financial LP
$10.6M
Largest QoQ Increase
KVP Capital Advisors, LP
+2,165,997 sh
Largest QoQ Decrease
Peapod Lane Capital LLC
-303,585 sh
New Positions(12)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| KVP Capital Advisors, LP | 2,165,997 | +2,165,997 | $5.2M | +$5.2M | — |
| TWO SIGMA INVESTMENTS, LP | 309,865 | +309,865 | $749.9K | +$749.9K | — |
| Eversept Partners, LP | 260,259 | +260,259 | $629.8K | +$629.8K | — |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 110,083 | +110,083 | $266.4K | +$266.4K | — |
| ADAR1 Capital Management, LLC | 77,593 | +77,593 | $187.8K | +$187.8K | — |
| Qube Research & Technologies Ltd | 72,348 | +72,348 | $175.1K | +$175.1K | — |
| MARSHALL WACE, LLP | 67,959 | +67,959 | $164.5K | +$164.5K | — |
| TWO SIGMA ADVISERS, LP | 42,400 | +42,400 | $102.6K | +$102.6K | — |
| PRELUDE CAPITAL MANAGEMENT, LLC | 18,796 | +18,796 | $45.5K | +$45.5K | — |
| Quadrature Capital Ltd | 11,447 | +11,447 | $27.7K | +$27.7K | — |
| Torren Management, LLC | 1,254 | +1,254 | $3.0K | +$3.0K | — |
| GROUP ONE TRADING, L.P. | 100 | +100 | $242 | +$242 | — |
Added To(10)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| STEMPOINT CAPITAL LP | 1,458,807 | +1,034,725 | $3.5M | +$2.7M | 244.0% |
| VANGUARD GROUP INC | 1,590,117 | +247,210 | $3.8M | +$1.3M | 18.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 425,440 | +43,686 | $1.0M | +$304.3K | 11.4% |
| STATE STREET CORP | 145,537 | +76,800 | $352.2K | +$221.6K | 111.7% |
| BlackRock, Inc. | 299,011 | +2,853 | $723.6K | +$160.9K | 1.0% |
| JANE STREET GROUP, LLC | 69,931 | +44,716 | $169.2K | +$121.3K | 177.3% |
| NORTHERN TRUST CORP | 103,452 | +31,288 | $250.4K | +$113.2K | 43.4% |
| UBS Group AG | 29,844 | +24,151 | $72.2K | +$61.4K | 424.2% |
| MORGAN STANLEY | 6,748 | +4,899 | $16.3K | +$12.8K | 264.9% |
| BANK OF AMERICA CORP /DE/ | 411 | +365 | $995 | +$908 | 793.5% |
Reduced(26)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| QVT Financial LP | 4,615,709 | 0 | $10.6M | +$2.3M | 0.0% |
| ORBIMED ADVISORS LLC | 4,166,000 | 0 | $10.1M | +$2.2M | 0.0% |
| SUVRETTA CAPITAL MANAGEMENT, LLC | 3,700,000 | 0 | $9.0M | +$1.9M | 0.0% |
| ACUTA CAPITAL PARTNERS, LLC | 3,410,402 | 0 | $8.3M | +$1.8M | 0.0% |
| Avoro Capital Advisors LLC | 2,849,402 | 0 | $6.9M | +$1.5M | 0.0% |
| Siren, L.L.C. | 2,082,000 | 0 | $5.0M | +$1.1M | 0.0% |
| Yu Fan | 2,070,000 | 0 | $5.0M | +$1.1M | 0.0% |
| ACORN CAPITAL ADVISORS, LLC | 1,139,363 | 0 | $2.8M | +$592.5K | 0.0% |
| Ally Bridge Group (NY) LLC | 817,939 | 0 | $2.0M | +$425.3K | 0.0% |
| RENAISSANCE TECHNOLOGIES LLC | 440,722 | -16,700 | $1.1M | +$197.4K | -3.6% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 215,284 | 0 | $521.0K | +$111.9K | 0.0% |
| CITADEL ADVISORS LLC | 98,950 | -41,270 | $239.5K | -$27.0K | -29.4% |
| DIMENSIONAL FUND ADVISORS LP | 28,641 | -15,474 | $69.3K | -$14.5K | -35.1% |
| ABG Innovation Capital Partners III GP Ltd | 26,666 | 0 | $64.5K | +$13.9K | 0.0% |
| US BANCORP \DE\ | 3,333 | 0 | $8.1K | +$1.7K | 0.0% |
| ADVISOR GROUP HOLDINGS, INC. | 3,070 | 0 | $7.4K | +$1.5K | 0.0% |
| BARTLETT & CO. WEALTH MANAGEMENT LLC | 1,333 | 0 | $3.2K | +$693 | 0.0% |
| JPMORGAN CHASE & CO | 121 | -300 | $293 | -$507 | -71.3% |
| XTX Topco Ltd | 15,704 | -4,076 | $38.0K | +$422 | -20.6% |
| Russell Investments Group, Ltd. | 386 | 0 | $934 | +$201 | 0.0% |
| TD Waterhouse Canada Inc. | 232 | 0 | $561 | +$118 | 0.0% |
| BNP PARIBAS ARBITRAGE, SNC | 160 | 0 | $387 | +$83 | 0.0% |
| SBI Securities Co., Ltd. | 19 | 0 | $46 | +$10 | 0.0% |
| ACADIAN ASSET MANAGEMENT LLC | 24,634 | -1,572 | $58 | +$9 | -6.0% |
| Parallel Advisors, LLC | 8 | 0 | $19 | +$4 | 0.0% |
| CWM, LLC | 25 | 0 | $0 | $0 | 0.0% |
Sold Out(6)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Peapod Lane Capital LLC | 0 | -303,585 | $0 | -$577.1K | — |
| NEW YORK STATE COMMON RETIREMENT FUND | 0 | -61,530 | $0 | -$367.3K | — |
| Squarepoint Ops LLC | 0 | -83,660 | $0 | -$159.0K | — |
| Stonepine Capital Management, LLC | 0 | -35,253 | $0 | -$67.0K | — |
| Tower Research Capital LLC (TRC) | 0 | -797 | $0 | -$1.5K | — |
| SIMPLEX TRADING, LLC | 0 | -35 | $0 | $0 | — |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
| Manager | Shares | $ Value | Δ Shares | QoQ % |
|---|---|---|---|---|
| QVT Financial LP | 4,615,709 | $10.6M | 0 | 0.0% |
| ORBIMED ADVISORS LLC | 4,166,000 | $10.1M | 0 | 0.0% |
| SUVRETTA CAPITAL MANAGEMENT, LLC | 3,700,000 | $9.0M | 0 | 0.0% |
| ACUTA CAPITAL PARTNERS, LLC | 3,410,402 | $8.3M | 0 | 0.0% |
| Avoro Capital Advisors LLC | 2,849,402 | $6.9M | 0 | 0.0% |
| KVP Capital Advisors, LP | 2,165,997 | $5.2M | +2,165,997 | — |
| Siren, L.L.C. | 2,082,000 | $5.0M | 0 | 0.0% |
| Yu Fan | 2,070,000 | $5.0M | 0 | 0.0% |
| VANGUARD GROUP INC | 1,590,117 | $3.8M | +247,210 | 18.4% |
| STEMPOINT CAPITAL LP | 1,458,807 | $3.5M | +1,034,725 | 244.0% |
| ACORN CAPITAL ADVISORS, LLC | 1,139,363 | $2.8M | 0 | 0.0% |
| Ally Bridge Group (NY) LLC | 817,939 | $2.0M | 0 | 0.0% |
| RENAISSANCE TECHNOLOGIES LLC | 440,722 | $1.1M | -16,700 | -3.6% |
| GEODE CAPITAL MANAGEMENT, LLC | 425,440 | $1.0M | +43,686 | 11.4% |
| TWO SIGMA INVESTMENTS, LP | 309,865 | $749.9K | +309,865 | — |
| BlackRock, Inc. | 299,011 | $723.6K | +2,853 | 1.0% |
| Eversept Partners, LP | 260,259 | $629.8K | +260,259 | — |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 215,284 | $521.0K | 0 | 0.0% |
| STATE STREET CORP | 145,537 | $352.2K | +76,800 | 111.7% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 110,083 | $266.4K | +110,083 | — |
New & Closed Positions this quarter
Closed Positions
6 managers exited
Top five by prior-quarter value
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for WHWK against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.