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297 hedge funds and large institutions have $2.02B invested in Atkore in 2025 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 113 increasing their positions, 104 reducing their positions, and 77 closing their positions.

New
Increased
Maintained
Reduced
Closed

9% more repeat investments, than reductions

Existing positions increased: 113 | Existing positions reduced: 104

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

9.48% less ownership

Funds ownership: 107.5%98.02% (-9.5%)

10% less funds holding

Funds holding: 329297 (-32)

33% less call options, than puts

Call options by funds: $13.6M | Put options by funds: $20.3M

35% less capital invested

Capital invested by funds: $3.11B → $2.02B (-$1.09B)

39% less first-time investments, than exits

New positions opened: 47 | Existing positions closed: 77

Holders
297
Holders Change
-32
Holders Change %
-9.73%
% of All Funds
3.98%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
47
Increased
113
Reduced
104
Closed
77
Calls
$13.6M
Puts
$20.3M
Net Calls
-$6.71M
Net Calls Change
+$894K
Name Holding Trade Value Shares
Change
Change in
Stake
Nordea Investment Management
51
Nordea Investment Management
Sweden
$6.36M -$41.9K -587 -0.5%
AG
52
Algert Global
California
$5.66M -$5.48M -76,757 -45%
COPPSERS
53
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$5.64M
Raymond James Financial
54
Raymond James Financial
Florida
$5.39M -$879K -12,306 -12%
DRP
55
Decade Renewable Partners
Texas
$5.01M +$1.77M +24,722 +42%
Universal-Beteiligungs- und Servicegesellschaft
56
Universal-Beteiligungs- und Servicegesellschaft
Germany
$4.99M -$2.79M -39,117 -32%
KIM
57
Kestrel Investment Management
California
$4.85M +$5.77M +80,850 New
Wells Fargo
58
Wells Fargo
California
$4.7M +$1.64M +22,931 +41%
Canada Pension Plan Investment Board
59
Canada Pension Plan Investment Board
Ontario, Canada
$4.7M -$4.08M -57,100 -42%
Invesco
60
Invesco
Georgia
$4.62M -$32.9M -460,265 -86%
Millennium Management
61
Millennium Management
New York
$4.33M -$25.1M -351,292 -83%
NGM
62
North Growth Management
British Columbia, Canada
$4.32M +$2.5M +35,000 +95%
EP
63
Edgestream Partners
New Jersey
$4.31M +$5.13M +71,866 New
Royal Bank of Canada
64
Royal Bank of Canada
Ontario, Canada
$4.31M -$531K -7,432 -9%
Swiss National Bank
65
Swiss National Bank
Switzerland
$4.04M -$229K -3,200 -5%
Janus Henderson Group
66
Janus Henderson Group
United Kingdom
$3.86M -$470K -6,583 -9%
Jane Street
67
Jane Street
New York
$3.83M +$3.19M +44,697 +233%
A
68
Allianz
Germany
$3.74M
Citigroup
69
Citigroup
New York
$3.69M +$351K +4,916 +9%
LIP
70
Lighthouse Investment Partners
Florida
$3.65M +$3.99M +55,822 +1,116%
New York State Common Retirement Fund
71
New York State Common Retirement Fund
New York
$3.57M -$63.7K -892 -1%
Principal Financial Group
72
Principal Financial Group
Iowa
$3.49M +$143K +2,006 +4%
Russell Investments Group
73
Russell Investments Group
United Kingdom
$3.39M -$490K -6,867 -11%
Legal & General Group
74
Legal & General Group
United Kingdom
$3.36M -$104K -1,459 -3%
EIP
75
Easterly Investment Partners
Massachusetts
$3.33M +$283K +3,956 +8%

ATKR Hedge Fund Activity: Q1 2025 in Review

297 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Atkore (ATKR) for Q1 2025, worth a combined $2.02B — down 35% from $3.11B a quarter earlier.

Sellers outnumbered buyers: 77 funds closed out of ATKR and 47 opened new positions — a net loss of 30 holders — while 104 trimmed existing stakes and 113 added.

The largest buyer was Harding Loevner, adding an estimated $47M. The largest seller was UBS Group, cutting an estimated $110M.

  • 297 institutional investors held Atkore (ATKR) as of Q1 2025, down from 329 in Q4 2024.
  • Funds reported $2.02B of Atkore stock for Q1 2025, down 35% quarter-over-quarter.
  • 47 funds opened new Atkore positions in Q1 2025 and 77 closed out, a net change of -30 holders.
  • The largest Atkore buyer in Q1 2025 was Harding Loevner, an estimated $47M added.
  • The largest Atkore seller in Q1 2025 was UBS Group, an estimated $110M sold.

Based on aggregated 13F filings for Q1 2025.