WhaleCreep

Which hedge funds own HALO? HALOZYME THERAPEUTICS INC, Q2 2026 13F holders

HealthcareBiotechnology

54 tracked hedge funds disclosed a position in HALO (HALOZYME THERAPEUTICS INC) in their Q2 2026 13F filings, worth $1.0bn in total. The largest holder by portfolio weight is Panoramic Capital, LLC at 3.9% of its book. 18 opened a new position this quarter: O'Connor Alternative Investments LLC, Campbell & CO Investment Adviser LLC, Quantitative Investment Management, LLC, Bayforest Capital Ltd. 11 exited: Landscape Capital Management, L.L.C., Twin Tree Management, LP, Fox Run Management, L.L.C..

54
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
18
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
11
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$34.3m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$31.5m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$1.0bn
Combined value
Sum of the holders' reported positions in the security.
4.4%
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

54 rows
Panoramic Capital, LLC Hedge fund3.9%$9.1m116,4160.0%held
Steelhead Partners LLC Hedge fund2.8%$39.1m35.00m+84%added
Steamboat Capital Partners, LLC Hedge fund1.8%$8.5m108,366−1.2%reduced
Warberg Asset Management LLC Hedge fund1.5%$5.1m3.50m−42%reduced
Birchview Capital, LP Hedge fund1.2%$2.6m33,251+229%added
Ares Systematic Credit Ltd Hedge fund0.9%$1.6m1.40m+1300%added
TENOR CAPITAL MANAGEMENT Co., L.P. Hedge fund0.8%$55.6m37.83m−31%reduced
O'Connor Alternative Investments LLC Hedge fund0.7%$10.2m7.00m–new
ArrowMark Colorado Holdings LLC Hedge fund0.3%$7.6m97,230−83%reduced
Campbell & CO Investment Adviser LLC Hedge fund0.2%$3.5m44,702–new
Bridgewater Associates, LP Hedge fund0.1%$36.3m463,146−9.4%reduced
Quantitative Investment Management, LLC Hedge fund0.1%$1.3m16,631–new
Lecap Asset Management Ltd Hedge fund0.1%$293k3,740−49%reduced
Bayforest Capital Ltd Hedge fund0.1%$127k1,628–new
Edgestream Partners, L.P. Hedge fund0.1%$3.9m49,411−3.4%reduced
Point72 Asset Management, L.P. Hedge fund0.1%$68.9m48.85m−11%reduced
AlphaGrep UK Ltd Hedge fund0.1%$340k4,348–new
Linden Advisors LP Hedge fund0.10%$19.0m12.99m0.0%held
Two Sigma Investments, LP Hedge fund0.10%$129m1.65m+4.3%added
D. E. Shaw & Co., Inc. Hedge fund0.10%$157m2.01m+7.4%added
Alpine Woods Capital Investors, LLC Hedge fund0.08%$370k4,733+8.8%added
Citadel Advisors LLC Hedge fund0.08%$133m78.25m+75%added
111 Capital Hedge fund0.06%$378k4,826–new
Dark Forest Capital Management LP Hedge fund0.06%$944k12,058–new
Arrowstreet Capital, Limited Partnership Hedge fund0.06%$133m1.70m−11%reduced
ExodusPoint Capital Management, LP Hedge fund0.06%$6.0m76,693–new
Renaissance Technologies LLC Hedge fund0.05%$37.5m479,611−34%reduced
Hudson Bay Capital Management LP Hedge fund0.05%$10.6m135,000+3.8%added
Capital Fund Management S.A. Hedge fund0.05%$6.6m84,367−52%reduced
Engineers Gate Manager LP Hedge fund0.05%$3.6m46,172+6.7%added
Jupiter Asset Management Ltd Hedge fund0.04%$7.7m97,809−94%reduced
Hillsdale Investment Management Inc. Hedge fund0.04%$1.6m20,530−81%reduced
Aequim Alternative Investments LP Hedge fund0.03%$2.2m2.00m0.0%held
Gsa Capital Partners LLP Hedge fund0.03%$539k6,883−50%reduced
Woodline Partners LP Hedge fund0.03%$8.2m104,162–new
BTG Pactual Asset Management US LLC Hedge fund0.02%$326k4,164–new
AQR Capital Management LLC Hedge fund0.02%$61.5m785,556−23%reduced
Millennium Management LLC Hedge fund0.02%$29.1m18.78m−36%reduced
Walleye Capital LLC Hedge fund0.02%$3.4m43,871−18%reduced
Balyasny Asset Management L.P. Hedge fund0.02%$8.4m7.20m−70%reduced
Marshall Wace, LLP Hedge fund0.01%$14.7m188,354+56%added
Catalyst Funds Management Pty Ltd Hedge fund0.01%$207k2,650–new
RWC Asset Management LLP Hedge fund0.01%$295k201,000–new
Freestone Grove Partners LP Hedge fund0.01%$1.4m18,192−12%reduced
Y-Intercept (Hong Kong) Ltd Hedge fund0.01%$428k5,466–new
Verition Fund Management LLC Hedge fund0.01%$978k12,500–new
Squarepoint Ops LLC Hedge fund0.01%$2.9m37,035−41%reduced
Brevan Howard Capital Management LP Hedge fund0.0%$354k4,528–new
Magnetar Financial LLC Hedge fund0.0%$333k4,257–new
Schonfeld Strategic Advisors LLC Hedge fund0.0%$424k5,412–new