WhaleCreep

Which hedge funds own ORKA? ORUKA THERAPEUTICS INC, Q2 2026 13F holders

HealthcareBiotechnology

56 tracked hedge funds disclosed a position in ORKA (ORUKA THERAPEUTICS INC) in their Q2 2026 13F filings, worth $2.7bn in total. The largest holder by portfolio weight is Fairmount Funds Management LLC at 23.3% of its book. 25 opened a new position this quarter: Stempoint Capital LP, Summit Partners Public Asset Management, LLC, RA Capital Management, L.P., Parkman Healthcare Partners LLC. 12 exited: Cable Car Capital, LP, Superstring Capital Management LP, Ikarian Capital, LLC.

56
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
25
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.
$318m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$40.4m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$2.7bn
Combined value
Sum of the holders' reported positions in the security.
4.5%
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

56 rows
Fairmount Funds Management LLC Hedge fund23.3%$353m3.71m0.0%held
Venrock Adviser, LLC Hedge fund12.0%$395m4.15m0.0%held
Avidity Partners Management LP Hedge fund11.6%$72.4m760,4240.0%held
Great Point Partners LLC Hedge fund4.1%$17.4m183,3300.0%held
B Group, Inc. Hedge fund4.1%$7.1m75,0000.0%held
Paradigm Biocapital Advisors LP Hedge fund3.8%$204m2.14m−7.6%reduced
Silverarc Capital Management, LLC Hedge fund3.7%$33.6m352,802+134%added
Sio Capital Management, LLC Hedge fund2.9%$16.9m177,118+34%added
Affinity Asset Advisors, LLC Hedge fund2.7%$56.2m590,000+18%added
Deep Track Capital, LP Hedge fund2.7%$183m1.93m−5.3%reduced
Cormorant Asset Management, LP Hedge fund2.6%$50.8m533,3400.0%held
RTW Investments, LP Hedge fund2.6%$299m3.14m+53%added
Perceptive Advisors LLC Hedge fund2.0%$128m1.35m−3.6%reduced
Stempoint Capital LP Hedge fund1.9%$11.1m116,461–new
Summit Partners Public Asset Management, LLC Hedge fund1.6%$62.7m658,301–new
PFM Health Sciences, LP Hedge fund1.3%$15.1m158,825−8.7%reduced
RA Capital Management, L.P. Hedge fund1.3%$148m1.55m–new
Parkman Healthcare Partners LLC Hedge fund1.1%$10.8m113,188–new
Apis Capital Advisors, LLC Hedge fund1.0%$10.7m112,000–new
Braidwell LP Hedge fund1.0%$26.5m278,164–new
Atika Capital Management LLC Hedge fund0.9%$9.5m100,000−57%reduced
Diadema Partners LP Hedge fund0.9%$2.6m27,799–new
HighVista Strategies LLC Hedge fund0.9%$4.0m41,902−47%reduced
Artia Global Partners LP Hedge fund0.6%$3.2m33,400–new
Stonepine Capital Management, LLC Hedge fund0.5%$714k7,500–new
Ground Swell Capital, LLC Hedge fund0.4%$411k4,320–new
Palo Alto Investors LP Hedge fund0.4%$3.2m33,546−44%reduced
Seven Grand Managers, LLC Hedge fund0.4%$10.5m110,000–new
Viking Global Investors LP Hedge fund0.4%$143m1.50m−44%reduced
Polar Capital Holdings Plc Hedge fund0.3%$117m1.23m+17%added
Persistent Asset Partners Ltd Hedge fund0.2%$674k7,085–new
Arrowpoint Investment Partners (Singapore) Pte. Ltd. Hedge fund0.2%$601k6,315+23%added
Burkehill Global Management, LP Hedge fund0.2%$4.8m50,000–new
Candriam S.C.A. Hedge fund0.2%$33.5m352,716−14%reduced
Atom Investors LP Hedge fund0.1%$1.5m15,521–new
ExodusPoint Capital Management, LP Hedge fund0.1%$14.1m148,212+46%added
Ghisallo Capital Management LLC Hedge fund0.09%$4.8m50,000–new
ADAR1 Capital Management, LLC Hedge fund0.09%$2.0m20,8400.0%held
Woodline Partners LP Hedge fund0.08%$27.1m285,247−50%reduced
Holocene Advisors, LP Hedge fund0.07%$29.1m305,951+65%added
Citadel Advisors LLC Hedge fund0.06%$106m1.12m+11%added
Rock Springs Capital Management LP Hedge fund0.06%$1.1m12,051+192%added
Adage Capital Partners GP, L.L.C. Hedge fund0.05%$33.8m355,003+87%added
J. Goldman & Co LP Hedge fund0.04%$1.2m12,356–new
Fox Run Management, L.L.C. Hedge fund0.04%$214k2,247–new
Trexquant Investment LP Hedge fund0.03%$4.7m49,616–new
Alyeska Investment Group, L.P. Hedge fund0.02%$8.4m87,744−53%reduced
Quantbot Technologies LP Hedge fund0.02%$463k4,870–new
Schonfeld Strategic Advisors LLC Hedge fund0.02%$3.3m34,860–new
Freestone Grove Partners LP Hedge fund0.01%$2.1m22,421–new