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306 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 49 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more funds holding in top 10

Funds holding in top 10: 12 (+1)

24% more first-time investments, than exits

New positions opened: 61 | Existing positions closed: 49

14% more call options, than puts

Call options by funds: $13.2M | Put options by funds: $11.5M

3% more funds holding

Funds holding: 298306 (+8)

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
306
Holders Change
+8
Holders Change %
+2.68%
% of All Funds
3.72%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.02%
New
61
Increased
93
Reduced
106
Closed
49
Calls
$13.2M
Puts
$11.5M
Net Calls
+$1.61M
Net Calls Change
+$766K
Name Holding Trade Value Shares
Change
Change in
Stake
NGM
51
North Growth Management
British Columbia, Canada
$5.93M +$65.2K +1,000 +1%
Norges Bank
52
Norges Bank
Norway
$5.67M +$5.85M +89,623 New
Ameriprise
53
Ameriprise
Minnesota
$5.43M +$2.15K +33 +0%
Qube Research & Technologies (QRT)
54
Qube Research & Technologies (QRT)
United Kingdom
$5.39M +$1.94M +29,674 +53%
RPA
55
Rock Point Advisors
Vermont
$5.38M -$1.54M -23,539 -22%
Russell Investments Group
56
Russell Investments Group
United Kingdom
$5.3M -$26.9K -413 -0.5%
Hudson Bay Capital Management
57
Hudson Bay Capital Management
Connecticut
$5.15M +$5.32M +81,490 New
KIM
58
Kestrel Investment Management
California
$4.72M -$176K -2,700 -3%
Universal-Beteiligungs- und Servicegesellschaft
59
Universal-Beteiligungs- und Servicegesellschaft
Germany
$4.65M -$13.1K -200 -0.3%
DekaBank Deutsche Girozentrale
60
DekaBank Deutsche Girozentrale
Germany
$4.48M
Balyasny Asset Management
61
Balyasny Asset Management
Illinois
$4.33M -$2.11M -32,382 -32%
Two Sigma Advisers
62
Two Sigma Advisers
New York
$4.26M +$1.66M +25,400 +61%
Swiss National Bank
63
Swiss National Bank
Switzerland
$4.2M +$71.8K +1,100 +2%
Deutsche Bank
64
Deutsche Bank
Germany
$4.17M -$10.8M -166,182 -72%
TSW
65
Thompson Siegel & Walmsley
Virginia
$4.14M -$5.15M -78,894 -55%
Envestnet Asset Management
66
Envestnet Asset Management
Illinois
$4.08M +$2.36M +36,221 +128%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
67
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$3.98M +$1.89M +28,900 +85%
A
68
Allianz
Germany
$3.94M
Barclays
69
Barclays
United Kingdom
$3.91M +$385K +5,902 +11%
BNP Paribas Financial Markets
70
BNP Paribas Financial Markets
France
$3.9M -$1.53M -23,436 -28%
Man Group
71
Man Group
United Kingdom
$3.86M +$2.33M +35,692 +141%
NAMI
72
Nomura Asset Management International
Pennsylvania
$3.82M +$3.95M +60,462 New
DA
73
Denali Advisors
California
$3.48M +$130K +2,000 +4%
OSAM
74
O'Shaughnessy Asset Management
Connecticut
$3.46M +$895K +13,719 +33%
EAM
75
EdenTree Asset Management
United Kingdom
$3.45M -$711K -10,900 -17%