WhaleCreep

Which hedge funds own ATKR? ATKORE INC, Q2 2026 13F holders

IndustrialsElectrical Equipment & Parts

54 tracked hedge funds disclosed a position in ATKR (ATKORE INC) in their Q2 2026 13F filings, worth $414.8m in total. The largest holder by portfolio weight is Gates Capital Management, Inc. at 4.3% of its book. 22 opened a new position this quarter: Aventail Capital Group, LP, Twinbeech Capital LP, Ewing Morris & Co. Investment Partners Ltd., Edgestream Partners, L.P.. 6 exited: Coliseum Capital Management, LLC, Voloridge Investment Management, LLC, Hudson Bay Capital Management LP.

54
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
22
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
6
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$37.3m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$67.6m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$415m
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
Gates Capital Management, Inc. Hedge fund4.3%$130m1.71m−36%reduced
Irenic Capital Management LP Hedge fund2.8%$38.6m507,613+3532%added
Hill City Capital, LP Hedge fund1.3%$55.1m724,106−0.6%reduced
Canyon Capital Advisors LLC Hedge fund1.2%$10.6m139,700−54%reduced
PDT Partners, LLC Hedge fund0.8%$14.5m191,253+65%added
Aventail Capital Group, LP Hedge fund0.4%$7.2m94,600–new
Kerrisdale Advisers, LLC Hedge fund0.4%$1.5m19,844−29%reduced
JB Capital Partners LP Hedge fund0.3%$1.9m25,0000.0%held
Twinbeech Capital LP Hedge fund0.2%$1.3m17,400–new
Ewing Morris & Co. Investment Partners Ltd. Hedge fund0.2%$456k6,000–new
Bayforest Capital Ltd Hedge fund0.2%$254k3,341+89%added
Old West Investment Management, LLC Hedge fund0.2%$1.7m22,737+75%added
Edgestream Partners, L.P. Hedge fund0.1%$4.3m56,665–new
CenterBook Partners LP Hedge fund0.1%$2.1m28,144–new
Ares Systematic Credit Ltd Hedge fund0.06%$102k1,338–new
Engineers Gate Manager LP Hedge fund0.06%$4.3m57,071+724%added
Trexquant Investment LP Hedge fund0.05%$8.6m113,413–new
Fox Run Management, L.L.C. Hedge fund0.05%$304k3,993−1.8%reduced
Brevan Howard Capital Management LP Hedge fund0.05%$3.2m42,459+39%added
Dark Forest Capital Management LP Hedge fund0.04%$697k9,170+102%added
Caxton Associates LLP Hedge fund0.03%$1.8m23,431−5.8%reduced
Occudo Quantitative Strategies LP Hedge fund0.03%$624k8,204–new
Entropy Technologies, LP Hedge fund0.03%$672k8,833+6.0%added
Two Sigma Investments, LP Hedge fund0.02%$30.6m402,131+14%added
Woodline Partners LP Hedge fund0.02%$7.2m94,232−7.7%reduced
Aquatic Capital Management LLC Hedge fund0.02%$611k8,031+293%added
CastleKnight Management LP Hedge fund0.02%$570k7,500−82%reduced
ExodusPoint Capital Management, LP Hedge fund0.02%$1.8m23,815–new
Arrowstreet Capital, Limited Partnership Hedge fund0.02%$36.7m482,239−31%reduced
Gsa Capital Partners LLP Hedge fund0.02%$255k3,349–new
Aristeia Capital, L.L.C. Hedge fund0.02%$963k12,659−11%reduced
Qube Research & Technologies Ltd Hedge fund0.02%$13.6m178,249+21%added
Y-Intercept (Hong Kong) Ltd Hedge fund0.01%$670k8,817–new
Jain Global LLC Hedge fund0.01%$935k12,293–new
Wolverine Asset Management LLC Hedge fund0.01%$677k8,9000.0%held
Voleon Capital Management LP Hedge fund0.01%$469k6,163−39%reduced
Centiva Capital, LP Hedge fund0.01%$225k2,959–new
D. E. Shaw & Co., Inc. Hedge fund0.01%$11.1m145,448+137%added
Bridgewater Associates, LP Hedge fund0.01%$1.7m21,790–new
Point72 Asset Management, L.P. Hedge fund0.01%$3.8m49,751–new
Magnetar Financial LLC Hedge fund0.0%$432k5,676−78%reduced
Balyasny Asset Management L.P. Hedge fund0.0%$2.1m28,014−40%reduced
Schonfeld Strategic Advisors LLC Hedge fund0.0%$714k9,387–new
Holocene Advisors, LP Hedge fund0.0%$1.2m16,131−22%reduced
Elequin Capital, LP Hedge fund0.0%$76.9k1,011–new
Walleye Capital LLC Hedge fund0.0%$477k6,276+3.4%added
Squarepoint Ops LLC Hedge fund0.0%$1.0m13,257–new
WCM Investment Management Long-only investor0.0%$994k13,232–new
AQR Capital Management LLC Hedge fund0.0%$3.8m50,520−0.8%reduced
Millennium Management LLC Hedge fund0.0%$1.8m23,860−39%reduced