We are live on ! Find out more

298 hedge funds and large institutions have $2.03B invested in Atkore in 2025 Q3 according to their latest regulatory filings, with 56 funds opening new positions, 83 increasing their positions, 121 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

17% more first-time investments, than exits

New positions opened: 56 | Existing positions closed: 48

1% more funds holding

Funds holding: 295298 (+3)

5% more call options, than puts

Call options by funds: $16.9M | Put options by funds: $16M

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

1.49% less ownership

Funds ownership: 97.46%95.97% (-1.5%)

13% less capital invested

Capital invested by funds: $2.32B → $2.03B (-$296M)

31% less repeat investments, than reductions

Existing positions increased: 83 | Existing positions reduced: 121

Holders
298
Holders Change
+3
Holders Change %
+1.02%
% of All Funds
3.91%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
56
Increased
83
Reduced
121
Closed
48
Calls
$16.9M
Puts
$16M
Net Calls
+$841K
Net Calls Change
+$3.24M
Name Holding Trade Value Shares
Change
Change in
Stake
RHAM
126
Round Hill Asset Management
California
$910K +$353K +5,411 +59%
Creative Planning
127
Creative Planning
Kansas
$886K -$356K -5,465 -28%
VF
128
Vest Financial
Virginia
$885K -$565K -8,666 -38%
Janus Henderson Group
129
Janus Henderson Group
United Kingdom
$883K -$10.8M -165,374 -92%
Fidelity Investments
130
Fidelity Investments
Massachusetts
$842K -$2.99M -45,875 -77%
Cerity Partners
131
Cerity Partners
New York
$817K +$220K +3,378 +35%
WF
132
WinCap Financial
Massachusetts
$816K +$848K +13,007 New
BHCM
133
Brevan Howard Capital Management
Jersey
$815K +$309K +4,738 +57%
LTAS
134
Linden Thomas Advisory Services
North Carolina
$790K +$34.4K +527 +4%
HighTower Advisors
135
HighTower Advisors
Illinois
$783K -$261 -4 -0%
ACM
136
Aquatic Capital Management
Illinois
$762K +$791K +12,138 New
State of Wisconsin Investment Board
137
State of Wisconsin Investment Board
Wisconsin
$751K -$1.64M -25,200 -68%
WIC
138
Willis Investment Counsel
Georgia
$731K -$196 -3 -0%
AIM
139
ARGA Investment Management
Connecticut
$715K +$178K +2,736 +32%
LCM
140
Legato Capital Management
California
$712K -$250K -3,841 -25%
SIM
141
SummerHaven Investment Management
Connecticut
$702K +$320K +4,913 +78%
OAM
142
Oxford Asset Management
United Kingdom
$689K +$716K +10,985 New
Grantham, Mayo, Van Otterloo & Co (GMO)
143
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$674K -$567K -8,692 -45%
BF
144
BOK Financial
Oklahoma
$667K +$2.74K +42 +0.4%
ET
145
Entropy Technologies
New York
$658K +$684K +10,483 New
Zurich Cantonal Bank
146
Zurich Cantonal Bank
Switzerland
$640K -$65 -1 -0%
LAM
147
Lakewood Asset Management
Illinois
$639K -$4.04K -62 -0.6%
QT
148
Quantbot Technologies
New York
$636K +$661K +10,144 New
VI
149
Versor Investments
New York
$632K +$243K +3,721 +59%
ASRS
150
Arizona State Retirement System
Arizona
$625K -$5.28K -81 -0.8%