WHWK — Whitehawk Therapeutics Inc

Ownership history in Siren, L.L.C.  ·  4 quarters on record

This page tracks every 13F SEC filing in which Siren, L.L.C. reported a position in Whitehawk Therapeutics Inc (WHWK). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.21% (2025 Q1)
Avg. % of fund
0.18%
First filed
2025 Q1
Last filed
2025 Q4
Quarters held
4
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 UNCHANGED 2,082,000 — 0% 0.15% $5.0M $2.42
2025 Q3 UNCHANGED 2,082,000 — 0% 0.15% $4.0M $1.90
2025 Q2 UNCHANGED 2,082,000 — 0% 0.20% $3.9M $1.87
2025 Q1 INITIATED 2,082,000 — — 0.21% $3.7M $1.78
% of Fund (quarterly)    WHWK price (monthly, adj. close)

Other funds also holding WHWK

As of 2025 Q4 — sorted by position size

ABG Innovation Capital Partners III GP Ltd 3Y 100.0% ACUTA CAPITAL PARTNERS, LLC 3Y 7Y 5.6% Yu Fan 3Y 5.43% Ally Bridge Group (NY) LLC 3Y 2.06% ACORN CAPITAL ADVISORS, LLC 0.93% QVT Financial LP 3Y 7Y 0.91% STEMPOINT CAPITAL LP 0.61% ORBIMED ADVISORS LLC 3Y 7Y 0.21% SUVRETTA CAPITAL MANAGEMENT, LLC 3Y 7Y 0.18% Avoro Capital Advisors LLC 3Y 7Y 0.07%
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