Atkore Ownership | Who Owns Atkore?

Overview Forecast RevenueFinancials Chart Transcripts

Atkore Ownership Summary

Atkore is owned by 95.50% institutional investors, 1.20% insiders, and 3.30% retail investors. Vanguard group is the largest institutional shareholder, holding 10.91% of ATKR shares. Avantis US Small Cap Value ETF is the top mutual fund, with 4.71% of its assets in Atkore shares.

ATKR Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Atkore	95.50%	1.20%	3.30%
Sector	Industrials Stocks	49.45%	15.98%	34.57%
Industry	Electrical Equipment Stocks	34.81%	16.01%	49.18%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	3.64M	10.91%	$229.97M
Blackrock	3.94M	10.72%	$531.40M
Gates capital management	2.69M	8.06%	$158.22M
Blackrock funding, inc. /de	2.63M	7.88%	$154.74M
American century companies	1.44M	4.32%	$84.78M
Dimensional fund advisors lp	1.23M	3.69%	$72.34M
First trust advisors lp	1.23M	3.68%	$72.27M
Lsv asset management	1.05M	3.16%	$61.97M
Coliseum capital management	947.07K	2.84%	$55.79M
Geode capital management	854.73K	2.57%	$50.36M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Coliseum capital management	947.07K	4.57%	$55.79M
Gates capital management	2.69M	4.32%	$158.22M
Kestrel investment management	74.15K	2.61%	$4.37M
Decade renewable partners lp	58.80K	2.40%	$4.91M
Canyon capital advisors	305.00K	2.33%	$17.97M
Pelham capital	25.70K	2.08%	$3.47M
Hill city capital, lp	728.21K	1.53%	$42.90M
Rock point advisors	85.69K	1.37%	$5.05M
Ausbil investment management	35.15K	1.15%	$2.55M
Edentree asset management	54.55K	0.97%	$3.21M

Top Buyers

Holder	Shares	% Assets	Change
Canyon capital advisors	305.00K	2.33%	305.00K
Vanguard fiduciary trust	218.27K	0.00%	218.27K
American century companies	1.44M	0.04%	185.57K
Mirae asset global etfs	532.99K	0.04%	181.71K
Coliseum capital management	947.07K	4.57%	137.76K

Top Sellers

Holder	Shares	% Assets	Change
Boston partners	-	-	-692.42K
Clearbridge investments	-	-	-476.57K
River road asset management	336.27K	0.24%	-456.15K
Fiduciary management inc /wi/	-	-	-454.99K
Blackrock	3.94M	0.01%	-452.25K

New Positions

Holder	Shares	% Assets	Change	Value
Canyon capital advisors	305.00K	2.33%	305.00K	$17.97M
Vanguard fiduciary trust	218.27K	0.00%	218.27K	$12.86M
Woodline partners lp	102.08K	0.02%	102.08K	$6.01M
Norges bank	89.62K	0.00%	89.62K	$5.67M
Decade renewable partners lp	58.80K	2.40%	58.80K	$4.91M

Sold Out

Holder	Change
Cullen/frost bankers	-1.00
Stephens consulting	-1.00
Tfo-tdc	-1.00
Capital performance advisors llp	-1.00
True wealth design	-1.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	303	-5.31%	31,821,882	-0.97%	95	1.03%	152	-1.30%	90	-18.92%
Dec 31, 2025	97	-69.01%	5,805,479	-82.04%	17	0.19%	44	-68.57%	33	-72.95%
Sep 30, 2025	113	-62.71%	7,987,892	-75.64%	23	0.25%	42	-73.42%	54	-49.06%
Jun 30, 2025	300	-2.60%	32,706,273	-1.31%	97	1.03%	158	-0.63%	103	-0.96%
Mar 31, 2025	305	-12.36%	33,254,013	-10.97%	97	0.85%	159	-7.02%	103	-14.17%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Avantis US Small Cap Value ETF	1.59M	4.71%	20.64K
Vanguard US Total Market Shares ETF	1.16M	3.38%	979.00
Vanguard Total Stock Mkt Idx Inv	1.07M	3.18%	-947.00
Vanguard Morn Total Stk Mkt Idx Investor	1.07M	3.18%	-947.00
iShares Russell 2000 ETF	897.10K	2.66%	9.72K
First Trust RBA Amer Indl RenaisTM ETF	837.13K	2.48%	4.42K
Vanguard Small Cap Index	774.08K	2.29%	-2.58K
Victory Sycamore Small Company Opp R	710.00K	2.11%	270.00K
Global X US Infrastructure Dev ETF	522.75K	1.55%	-
Allspring Special Small Cap Value A	498.45K	1.48%	-56.60K

Recent Insider Transactions

Date	Name	Role	Activity	Value
May 08, 2026	James Wilbert W Jr	-	Sell	$242.82K
May 08, 2026	Kershaw Justin A	-	Sell	$206.21K
Feb 17, 2026	Lamps Mark F.	Pres. Safety & Infrastructure	Sell	$65.78K
Nov 17, 2025	Lamps Mark F.	Pres. Safety & Infrastructure	Sell	$64.75K
Aug 15, 2025	Lamps Mark F.	Pres. Safety & Infrastructure	Sell	$59.37K

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	2
2026 Q1	-	1
2025 Q4	-	1
2025 Q3	-	1
2025 Q2	-	1

ATKR Ownership FAQ

Who Owns Atkore?

Atkore shareholders are primarily institutional investors at 95.50%, followed by 1.20% insiders and 3.30% retail investors. The average institutional ownership in Atkore's industry, Electrical Equipment Stocks, is 34.81%, which Atkore exceeds.

Who owns the most shares of Atkore?

Atkore’s largest shareholders are Vanguard group (3.64M shares, 10.91%), Blackrock (3.94M shares, 10.72%), and Gates capital management (2.69M shares, 8.06%). Together, they hold 29.70% of Atkore’s total shares outstanding.

Does Blackrock own Atkore?

Yes, BlackRock owns 10.72% of Atkore, totaling 3.94M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 531.4M$. In the last quarter, BlackRock decreased its holdings by -452K shares, a -10.30% change.

Who is Atkore’s biggest shareholder by percentage of total assets invested?

Coliseum capital management is Atkore’s biggest shareholder by percentage of total assets invested, with 4.57% of its assets in 947.07K Atkore shares, valued at 55.79M$.

Who is the top mutual fund holder of Atkore shares?

Avantis US Small Cap Value ETF is the top mutual fund holder of Atkore shares, with 4.71% of its total shares outstanding invested in 1.59M Atkore shares.

Try Tickergate Pro Free

Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)

Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis

Discover trending investment themes
Find your next best investment
Research stocks using tools