WhaleCreep

Which hedge funds own ANRO? ALTO NEUROSCIENCE INC, Q2 2026 13F holders

HealthcareBiotechnology

26 tracked hedge funds disclosed a position in ANRO (ALTO NEUROSCIENCE INC) in their Q2 2026 13F filings, worth $474.5m in total. The largest holder by portfolio weight is Spruce Street Capital LP at 7.0% of its book. 3 opened a new position this quarter: Parkman Healthcare Partners LLC, Persistent Asset Partners Ltd, Schonfeld Strategic Advisors LLC. 12 exited: Almitas Capital LLC, 683 Capital Management, LLC, Diametric Capital, LP.

26
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
3
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
12
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$18.3m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$12.8m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$474m
Combined value
Sum of the holders' reported positions in the security.
2.1%
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

26 rows
Spruce Street Capital LP Hedge fund7.0%$35.7m1.35m+2.1%added
Commodore Capital LP Hedge fund4.3%$71.9m2.72m0.0%held
Ikarian Capital, LLC Hedge fund1.8%$10.7m407,338−21%reduced
Alpha Wave Global, LP Hedge fund1.6%$97.8m3.71m0.0%held
Parkman Healthcare Partners LLC Hedge fund1.2%$11.3m429,035–new
Affinity Asset Advisors, LLC Hedge fund1.1%$22.4m850,000+70%added
Saturn V Capital Management LP Hedge fund0.7%$4.8m182,829+105%added
Perceptive Advisors LLC Hedge fund0.7%$42.5m1.61m−20%reduced
Armistice Capital, LLC Hedge fund0.6%$22.8m864,000−5.3%reduced
Integral Health Asset Management, LLC Hedge fund0.5%$13.2m500,0000.0%held
Vestal Point Capital, LP Hedge fund0.5%$20.7m785,000−62%reduced
Venrock Adviser, LLC Hedge fund0.4%$13.2m500,0000.0%held
Eversept Partners, LP Hedge fund0.2%$3.4m128,286+2.5%added
AWM Investment Company, Inc. Hedge fund0.2%$2.1m80,000−53%reduced
Orbimed Advisors LLC Hedge fund0.1%$6.8m257,852+54%added
Persistent Asset Partners Ltd Hedge fund0.06%$203k7,698–new
Adage Capital Partners GP, L.L.C. Hedge fund0.06%$42.2m1.60m+316%added
Boothbay Fund Management, LLC Hedge fund0.05%$2.8m106,234−24%reduced
Schonfeld Strategic Advisors LLC Hedge fund0.04%$6.8m257,631–new
Point72 Asset Management, L.P. Hedge fund0.02%$13.3m502,9500.0%held
Alkeon Capital Management LLC Hedge fund0.01%$2.7m102,101−55%reduced
Millennium Management LLC Hedge fund0.01%$14.7m558,320−32%reduced
Marshall Wace, LLP Hedge fund0.01%$6.0m225,503+28%added
Two Sigma Investments, LP Hedge fund0.0%$3.9m147,299−32%reduced
Renaissance Technologies LLC Hedge fund0.0%$1.9m71,399−31%reduced
Squarepoint Ops LLC Hedge fund0.0%$562k21,286−29%reduced