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303 hedge funds and large institutions have $1.91B invested in Atkore in 2026 Q1 according to their latest regulatory filings, with 51 funds opening new positions, 102 increasing their positions, 94 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

37% more call options, than puts

Call options by funds: $9.72M | Put options by funds: $7.12M

1.45% more ownership

Funds ownership: 94.81%96.26% (+1.5%)

9% more repeat investments, than reductions

Existing positions increased: 102 | Existing positions reduced: 94

4% more first-time investments, than exits

New positions opened: 51 | Existing positions closed: 49

1% less funds holding

Funds holding: 306303 (-3)

6% less capital invested

Capital invested by funds: $2.03B → $1.91B (-$113M)

Holders
303
Holders Change
-3
Holders Change %
-0.98%
% of All Funds
3.73%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
51
Increased
102
Reduced
94
Closed
49
Calls
$9.72M
Puts
$7.12M
Net Calls
+$2.6M
Net Calls Change
+$997K
Name Holding Trade Value Shares
Change
Change in
Stake
LTAS
101
Linden Thomas Advisory Services
North Carolina
$1.51M +$843K +12,964 +102%
MF
102
Magnetar Financial
Illinois
$1.5M +$405K +6,223 +32%
Mitsubishi UFJ Trust & Banking
103
Mitsubishi UFJ Trust & Banking
Japan
$1.49M -$233K -3,576 -12%
JCP
104
JB Capital Partners
New York
$1.47M
CAU
105
Caxton Associates (UK)
$1.47M -$432K -6,644 -21%
Caisse de Depot et Placement du Quebec (CDPQ)
106
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$1.44M +$1.59M +24,500 New
TPWM
107
Twelve Points Wealth Management
Massachusetts
$1.44M +$193K +2,973 +14%
OBC
108
Oakum Bay Capital
Connecticut
$1.41M -$185K -2,850 -11%
Ohio Public Employees Retirement System (OPERS)
109
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.38M
EIP
110
Easterly Investment Partners
Massachusetts
$1.36M -$245K -3,773 -14%
DekaBank Deutsche Girozentrale
111
DekaBank Deutsche Girozentrale
Germany
$1.34M
DE
112
Defiance ETFs
New York
$1.33M +$1.46M +22,494 New
HighTower Advisors
113
HighTower Advisors
Illinois
$1.31M +$125K +1,920 +9%
State of Wisconsin Investment Board
114
State of Wisconsin Investment Board
Wisconsin
$1.28M +$578K +8,887 +69%
KK
115
KLP Kapitalforvaltning
Norway
$1.24M +$26K +400 +2%
ACP
116
Aviance Capital Partners
Florida
$1.22M +$119K +1,835 +10%
Holocene Advisors
117
Holocene Advisors
New York
$1.22M +$1.34M +20,659 New
MIM
118
MetLife Investment Management
New Jersey
$1.1M -$10.7K -164 -0.9%
VA
119
Vident Advisory
Georgia
$1.09M +$312K +4,801 +35%
HSBC Holdings
120
HSBC Holdings
United Kingdom
$1.09M +$1.21M +18,656 New
Creative Planning
121
Creative Planning
Kansas
$1.09M +$178K +2,745 +17%
WF
122
WinCap Financial
Massachusetts
$1.03M +$133K +2,051 +13%
Janus Henderson Group
123
Janus Henderson Group
United Kingdom
$1.02M +$210K +3,234 +23%
DS
124
DRW Securities
Illinois
$990K +$1.09M +16,808 New
JFG
125
Jefferies Financial Group
New York
$986K