305 hedge funds and large institutions have $2.03B invested in Atkore in 2025 Q4 according to their latest regulatory filings, with 61 funds opening new positions, 93 increasing their positions, 106 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding

Funds holding:

0% more capital invested

Capital invested by funds: $2.03B → $2.03B (+$1.62M)

1.16% less ownership

Funds ownership: 95.97%94.81% (-1.2%)

12% less repeat investments, than reductions

Existing positions increased: 93 | Existing positions reduced: 106

Holders
305
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$13.2M
Puts
$11.5M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CP
151
Clayton Partners
California
$633K
LCM
152
Legato Capital Management
California
$632K
FWM
153
Foguth Wealth Management
Michigan
$631K
HF
154
HRT Financial
New York
$616K
QT
155
Quantbot Technologies
New York
$611K
ASRS
156
Arizona State Retirement System
Arizona
$594K
AI
157
Atria Investments
North Carolina
$576K
PFSRSONJ
158
Police & Firemen's Retirement System of New Jersey
New Jersey
$564K
WAM
159
Wolverine Asset Management
Illinois
$563K
Citigroup
160
Citigroup
New York
$553K
AC
161
Aristeia Capital
Connecticut
$545K
BF
162
BOK Financial
Oklahoma
$505K
DTL
163
Dynamic Technology Lab
Singapore
$502K
MIM
164
Meixler Investment Management
Arizona
$476K
State Board of Administration of Florida Retirement System
165
State Board of Administration of Florida Retirement System
Florida
$472K
FGP
166
Freestone Grove Partners
California
$464K
Verition Fund Management
167
Verition Fund Management
Connecticut
$459K
Grantham, Mayo, Van Otterloo & Co (GMO)
168
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$446K
QCM
169
Quantinno Capital Management
New York
$431K
OWIM
170
Old West Investment Management
California
$430K
Stifel Financial
171
Stifel Financial
Missouri
$420K
RBFC
172
Roman Butler Fullerton & Co
Missouri
$396K
XT
173
XTX Topco
Cayman Islands
$391K
ProShare Advisors
174
ProShare Advisors
Maryland
$388K
BIG
175
Brooklyn Investment Group
New York
$382K