70% buyers of institutions opening or closing positions this quarter
12 more new buyers than exits, ownership rose 25.51 percentage points vs the prior quarter, and 2 well-known fund managers in the top 25.
70% buyers of institutions opening or closing positions this quarter
59.1% institutional ownership
ACUTA CAPITAL PARTNERS, portfolio allocation
Institutional ownership vs Biotechnology peers
No Form 4 insider transactions on file
Latest positioning in WHWK across 13F flow, ownership shift, marquee holders, and holder-count growth.
Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in WHWK held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | QVT Financial LP | 4.6M | $15.9M | 0.0% | 9.334% | 1.17% |
| 2 | ORBIMED ADVISORS LLC | 4.2M | $14.4M | 0.0% | 8.424% | 0.28% |
| 3 | SUVRETTA CAPITAL MANAGEMENT, LLC | 3.7M | $12.8M | 0.0% | 7.482% | 0.33% |
| 4 | ACUTA CAPITAL PARTNERS, LLC | 3.4M | $11.8M | 0.0% | 6.896% | 8.30% |
| 5 | Avoro Capital Advisors LLC | 2.8M | $9.8M | 0.0% | 5.762% | 0.10% |
| 6 | KVP Capital Advisors, LP | 2.2M | $7.5M | 0.0% | 4.380% | 5.58% |
| 7 | Siren, L.L.C. | 2.1M | $7.2M | 0.0% | 4.210% | 0.20% |
| 8 | Yu Fan | 2.1M | $7.1M | 0.0% | 4.186% | 7.36% |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 1.3M | $4.5M | β | 2.661% | 0.00% |
| 10 | ACORN CAPITAL ADVISORS, LLC | 1.1M | $3.9M | 0.0% | 2.304% | 1.12% |
| 11 | STEMPOINT CAPITAL LP | 939K | $3.2M | -35.6% | 1.900% | 0.63% |
| 12 | Ally Bridge Group (NY) LLC | 818K | $2.8M | 0.0% | 1.654% | 2.28% |
| 13 | BALYASNY ASSET MANAGEMENT LLC | 550K | $1.9M | β | 1.113% | 0.00% |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 458K | $1.6M | +7.5% | 0.925% | 0.00% |
| 15 | RENAISSANCE TECHNOLOGIES LLC | 429K | $1.5M | -2.8% | 0.867% | 0.00% |
| 16 | AMES NATIONAL CORP | 5K | $1.3M | β | 0.009% | 0.80% |
| 17 | BlackRock, Inc. | 351K | $1.2M | +17.5% | 0.711% | 0.00% |
| 18 | MILLENNIUM MANAGEMENT LLC | 310K | $1.1M | β | 0.626% | 0.00% |
| 19 | Eversept Partners, LP | 307K | $1.1M | +17.9% | 0.620% | 0.06% |
| 20 | Woodline Partners LP | 281K | $971K | β | 0.569% | 0.00% |
| 21 | TWO SIGMA INVESTMENTS, LP | 273K | $944K | -11.7% | 0.553% | 0.00% |
| 22 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 215K | $743K | 0.0% | 0.435% | 0.01% |
| 23 | VANGUARD FIDUCIARY TRUST CO | 215K | $741K | β | 0.434% | 0.00% |
| 24 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 203K | $702K | +84.8% | 0.411% | 0.00% |
| 25 | STATE STREET CORP | 160K | $553K | +10.2% | 0.324% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in WHWK β a direct measure of their conviction.
Filings activity in WHWK during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new WHWK position in Q1 2026
Institutions that fully closed their WHWK position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 60 | +25% | 59.08% | +25.51 pp | $119M | +50% |
| Q4 2025 | 48 | +17% | 33.57% | +10.55 pp | $79M | +46% |
| Q3 2025 | 41 | +2.5% | 23.02% | 0.13 pp | $54M | 0.6% |
| Q2 2025 | 40 | 18% | 23.15% | 4.80 pp | $55M | 2.7% |
| Q1 2025 | 49 | 7.5% | 27.95% | +8.02 pp | $56M | +19% |
| Q4 2024 | 53 | +1.9% | 19.93% | +9.50 pp | $47M | +91% |
| Q3 2024 | 52 | 19% | 10.43% | +3.69 pp | $25M | +55% |
| Q2 2024 | 64 | β | 6.74% | β | $16M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
No recent Form 4 insider transactions on file for WHWK.
Quick answers to the most common questions about buying WHWK stock.
Based on Q1 2026 13F filings, institutional ownership of Whitehawk Therapeutics Inc stands at 59.1%, held across 60 reporting institutions.
QVT Financial LP is the largest reported institutional holder of WHWK, with approximately 4,615,709 shares worth $0.02B as of Q1 2026.
Yes β 2 widely-followed marquee investors appear among the top 25 institutional holders of WHWK, including RENAISSANCE TECHNOLOGIES LLC, TWO SIGMA INVESTMENTS, LP.
Our composite Smart Money Score for WHWK is 71 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
21 institutions opened new positions in WHWK during Q1 2026, while 9 fully exited. 33 added to existing positions and 5 trimmed.
WHWK institutional ownership rose by 25.51 percentage points quarter-over-quarter, with a net change of +12 holders.
The top 10 institutions account for 80.0% of all reported 13F value in WHWK, and the top 25 account for 97.2%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.