WhaleCreep

Which hedge funds own ALT? ALTIMMUNE INC, Q2 2026 13F holders

HealthcareBiotechnology

33 tracked hedge funds disclosed a position in ALT (ALTIMMUNE INC) in their Q2 2026 13F filings, worth $189.6m in total. The largest holder by portfolio weight is Trails Edge Capital Partners, LP at 1.3% of its book. 19 opened a new position this quarter: Trails Edge Capital Partners, LP, Great Point Partners LLC, Deep Track Capital, LP, Nantahala Capital Management, LLC. 5 exited: Scientech Research LLC, Alyeska Investment Group, L.P., NINE MASTS CAPITAL Ltd.

33
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
19
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
5
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$141m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$8.5m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$190m
Combined value
Sum of the holders' reported positions in the security.
2.7%
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

33 rows
Trails Edge Capital Partners, LP Hedge fund1.3%$8.1m2.66m–new
Great Point Partners LLC Hedge fund1.2%$5.3m1.74m–new
Deep Track Capital, LP Hedge fund0.9%$58.5m19.25m–new
Nantahala Capital Management, LLC Hedge fund0.3%$4.6m1.50m–new
Birchview Capital, LP Hedge fund0.2%$464k152,681–new
Cormorant Asset Management, LP Hedge fund0.2%$3.8m1.25m–new
RA Capital Management, L.P. Hedge fund0.2%$19.8m6.50m–new
Rock Springs Capital Management LP Hedge fund0.07%$1.4m471,465–new
Viking Global Investors LP Hedge fund0.06%$20.4m6.70m–new
Weiss Asset Management LP Hedge fund0.05%$4.7m1.53m–new
Mangrove Partners IM, LLC Hedge fund0.05%$727k239,2800.0%held
Ghisallo Capital Management LLC Hedge fund0.04%$2.3m750,000–new
Woodline Partners LP Hedge fund0.03%$10.3m3.40m–new
Marshall Wace, LLP Hedge fund0.02%$20.8m6.84m+70%added
ADAR1 Capital Management, LLC Hedge fund0.01%$313k102,823–new
Millennium Management LLC Hedge fund0.01%$10.1m3.31m+1.6%added
Brevan Howard Capital Management LP Hedge fund0.01%$398k130,781+67%added
Quantbot Technologies LP Hedge fund0.01%$139k45,632–new
Two Sigma Investments, LP Hedge fund0.01%$7.2m2.38m−3.9%reduced
Caption Management, LLC Hedge fund0.0%$142k46,617−37%reduced
Graham Capital Management, L.P. Hedge fund0.0%$137k44,940–new
Point72 Asset Management, L.P. Hedge fund0.0%$1.5m486,884−27%reduced
Centiva Capital, LP Hedge fund0.0%$54.5k17,938–new
Citadel Advisors LLC Hedge fund0.0%$3.0m983,559+119%added
Engineers Gate Manager LP Hedge fund0.0%$116k38,037−67%reduced
AQR Capital Management LLC Hedge fund0.0%$3.7m1.22m+1329%added
Squarepoint Ops LLC Hedge fund0.0%$615k202,380+1017%added
Voleon Capital Management LP Hedge fund0.0%$63.0k20,715−24%reduced
Jain Global LLC Hedge fund0.0%$57.6k18,947–new
Schonfeld Strategic Advisors LLC Hedge fund0.0%$107k35,077–new
D. E. Shaw & Co., Inc. Hedge fund0.0%$613k201,638−72%reduced
Renaissance Technologies LLC Hedge fund0.0%$218k71,600–new
Walleye Capital LLC Hedge fund0.0%$25.8k8,499+424850%added