WhaleCreep

Which hedge funds own HOWL? WEREWOLF THERAPEUTICS INC, Q2 2026 13F holders

HealthcareBiotechnology

13 tracked hedge funds disclosed a position in HOWL (WEREWOLF THERAPEUTICS INC) in their Q2 2026 13F filings, worth $2.5m in total. The largest holder by portfolio weight is Verdad Advisers, LP at 0.1% of its book. 5 opened a new position this quarter: Rangeley Capital, LLC, Balyasny Asset Management L.P., Gsa Capital Partners LLP, Squarepoint Ops LLC. 2 exited: Squadron Capital Management LLC, Citadel Advisors LLC.

13
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
5
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
2
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$737k
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$478k
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$2.5m
Combined value
Sum of the holders' reported positions in the security.
1.0%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

13 rows
Verdad Advisers, LP Hedge fund0.1%$126k348,709+1072%added
Rangeley Capital, LLC Hedge fund0.03%$36.0k100,000–new
Sphera Funds Management Ltd. Hedge fund0.03%$226k626,8100.0%held
Lynx1 Capital Management LP Hedge fund0.03%$237k657,7860.0%held
RA Capital Management, L.P. Hedge fund0.01%$859k2.39m−64%reduced
MPM Bioimpact LLC Hedge fund0.0%$28.9k80,142−93%reduced
Balyasny Asset Management L.P. Hedge fund0.0%$644k1.79m–new
Gsa Capital Partners LLP Hedge fund0.0%$10.0k27,146–new
Renaissance Technologies LLC Hedge fund0.0%$243k674,632+31%added
Alyeska Investment Group, L.P. Hedge fund0.0%$31.2k86,5540.0%held
Squarepoint Ops LLC Hedge fund0.0%$37.2k103,242–new
Millennium Management LLC Hedge fund0.0%$22.3k62,055−53%reduced
Two Sigma Investments, LP Hedge fund0.0%$9.8k27,300–new