WhaleCreep

Which hedge funds own COST? COSTCO WHOLESALE CORPORATION, Q2 2026 13F holders

Consumer DefensiveDiscount Stores

108 tracked hedge funds disclosed a position in COST (COSTCO WHOLESALE CORPORATION) in their Q2 2026 13F filings, worth $8.1bn in total. The largest holder by portfolio weight is Worldly Partners Management, LLC at 33.1% of its book. 21 opened a new position this quarter: CTC Alternative Strategies, Ltd., One River Asset Management, LLC, Helios Capital Management Pte. Ltd, Keystone Investors Pte Ltd. 20 exited: Qsemble Capital Management, LP, Sandler Capital Management, Gladius Capital Management LP.

108
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
21
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
20
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$307m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$293m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$8.1bn
Combined value
Sum of the holders' reported positions in the security.
8.7%
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

108 rows
Worldly Partners Management, LLC Hedge fund33.1%$40.5m43,268−13%reduced
Greenbrier Partners Capital Management, LLC Hedge fund15.5%$207m221,730−0.3%held
Empirical Capital Management, LLC Hedge fund8.0%$29.3m31,350+176%added
Steadfast Capital Management LP Hedge fund6.7%$219m234,056+474%added
Deuterium Capital Management, LLC Hedge fund4.1%$3.8m4,0500.0%held
Connective Capital Management, LLC Hedge fund3.9%$5.6m5,935+1790%added
Caden Capital Partners, LP Hedge fund3.1%$255k2730.0%held
CTC Alternative Strategies, Ltd. Hedge fund2.5%$1.7m1,840–new
One River Asset Management, LLC Hedge fund1.9%$397k424–new
Helios Capital Management Pte. Ltd Hedge fund1.4%$1.4m1,500–new
KP Management LLC Hedge fund1.3%$6.1m6,5000.0%held
Keystone Investors Pte Ltd Hedge fund1.2%$22.3m23,840–new
Crystal Rock Capital Management Hedge fund1.0%$2.0m2,1550.0%held
Fulcrum Asset Management LLP Hedge fund1.0%$10.2m10,779–new
Marshall Wace, LLP Hedge fund0.9%$1.1bn1.17m+345%added
Trexquant Investment LP Hedge fund0.7%$117m124,712–new
Two Sigma Investments, LP Hedge fund0.7%$941m1.01m+15%added
Machina Capital S.A.S. Hedge fund0.7%$4.5m4,769+136%added
Voloridge Investment Management, LLC Hedge fund0.7%$162m172,825−39%reduced
iSAM Funds (UK) Ltd Hedge fund0.7%$973k1,040+226%added
X-Square Capital, LLC Hedge fund0.7%$2.6m2,782+3.4%added
Corient IA LP Hedge fund0.6%$702k750–new
IFM Investors Pty Ltd Hedge fund0.6%$91.4m97,758+14%added
111 Capital Hedge fund0.6%$3.4m3,594−9.2%reduced
Tobam Hedge fund0.6%$2.4m2,530−4.1%reduced
Balyasny Asset Management L.P. Hedge fund0.5%$284m304,003+109%added
Adage Capital Partners GP, L.L.C. Hedge fund0.5%$370m395,677−0.5%reduced
Numerai GP LLC Hedge fund0.5%$6.2m6,664−3.5%reduced
D. E. Shaw & Co., Inc. Hedge fund0.5%$817m873,316−1.3%reduced
SummitTX Capital, L.P. Hedge fund0.5%$18.9m20,184+94%added
Axiom Investors LLC Hedge fund0.5%$54.0m57,764+8.6%added
Y-Intercept (Hong Kong) Ltd Hedge fund0.4%$22.1m23,655+102%added
Voleon Capital Management LP Hedge fund0.4%$23.8m25,482+10%added
Concentric Capital Strategies, LP Hedge fund0.4%$7.0m7,445−26%reduced
Graham Capital Management, L.P. Hedge fund0.4%$15.6m16,688+179%added
AQR Capital Management LLC Hedge fund0.4%$1.2bn1.25m+22%added
Catalyst Funds Management Pty Ltd Hedge fund0.4%$7.2m7,720–new
Woodline Partners LP Hedge fund0.4%$125m133,891+0.3%held
Freestone Grove Partners LP Hedge fund0.4%$54.6m58,314+13%added
Semper Augustus (Chris Bloomstran) Long-only investor0.4%$3.1m3,354−0.4%held
Oak Thistle LLC Hedge fund0.3%$3.6m3,835+347%added
Brevan Howard Capital Management LP Hedge fund0.3%$22.3m23,800+1.3%added
Cercano Management LLC Hedge fund0.3%$2.3m2,490−77%reduced
Holocene Advisors, LP Hedge fund0.3%$133m142,637–new
ExodusPoint Capital Management, LP Hedge fund0.3%$32.7m34,932+68%added
MQS Management LLC Hedge fund0.3%$245k262−74%reduced
Qube Research & Technologies Ltd Hedge fund0.3%$268m286,445+58%added
Entropy Technologies, LP Hedge fund0.3%$7.4m7,925−55%reduced
Markel Group Investment holding company0.3%$36.6m39,1500.0%held
Quantbot Technologies LP Hedge fund0.3%$7.1m7,554+20%added