ATI (ATI) Ownership - Who Owns ATI?

871 Followers

ATI (ATI) Ownership Overview

0.92% Insiders

34.30% Mutual Funds

35.46% Other Institutional Investors

24.08% ETFs

5.23% Public Companies and Individual Investors

The ownership structure of ATI (ATI) stock is a mix of institutional, retail, and individual investors. Approximately 93.84% of the company’s stock is owned by Institutional Investors, 0.92% is owned by Insiders, and 5.23% is owned by Public Companies and Individual Investors.

The ownership structure of ATI (ATI) stock is a mix of institutional, retail, and individual investors. Approximately 69.76% of the company’s stock is owned by Institutional Investors, 0.92% is owned by Insiders, and 24.08% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date	Name	Activity	Value
Mar 11, 2026	David Morehouse	xxxxxxxxxxxxx	$1019464
Nov 25, 2025	Tina Killough Busch	xxxxxxxxxxxxx	$242289
Aug 06, 2025	David Morehouse	xxxxxxxxxxxxx	$598920

Show More Insider Trading Activity >

Recent Hedge Fund Trading Activity

Date	Firm	Activity	Value
Dec 31, 2025	Ark Investment Management Llc	xxxxxxxxxxxxx	$102021
Dec 31, 2025	Aristeia Capital Llc	xxxxxxxxxxxxx	$749268
Dec 31, 2025	S Squared Technology, Llc	xxxxxxxxxxxxx	$9180800
Dec 31, 2025	Royce & Associates Llc	xxxxxxxxxxxxx	$15094612

Show More Hedge Fund Trading Activity >

Top Shareholders

Holder	# of Shares	Type	% Holding	Value
	11,139,692	Institution	8.13%	1,581,502,073
	10,556,724	Institution	7.71%	1,498,738,106
	9,243,844	Institution	6.75%	1,312,348,533
	6,653,107	Institution	4.86%	944,541,601
	4,393,829	Institution	3.21%	623,791,903
	4,178,719	Institution	3.05%	593,252,736
	3,628,868	Institution	2.65%	515,190,390
Malcolm Levine	2,039,291	Institution	1.49%	289,518,143
	1,994,735	Institution	1.46%	283,192,528
	1,931,046	Institution	1.41%	274,150,601

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
10,556,724	Institution	7.71%	1,498,738,106
6,653,107	Institution	4.86%	944,541,601
4,393,829	Institution	3.21%	623,791,903
3,628,868	Institution	2.65%	515,190,390
1,994,735	Institution	1.46%	283,192,528
1,760,931	Institution	1.29%	249,999,374
1,305,582	Institution	0.95%	185,353,477
1,276,963	Institution	0.93%	181,290,437
938,124	Institution	0.69%	133,185,464
912,193	Institution	0.67%	129,504,040

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
iShares Core S&P Mid-Cap ETF	4,393,670	Institution	3.21%	623,769,330
Vanguard Total Stock Market ETF	4,278,879	Institution	3.12%	514,749,144
Vanguard Small-Cap ETF	3,077,625	Institution	2.25%	370,238,288
SPDR S&P Aerospace & Defense ETF	1,749,198	Institution	1.28%	255,557,828
Vanguard Small-Cap Growth ETF	1,710,049	Institution	1.25%	205,718,895
iShares U.S. Aerospace & Defense ETF	1,665,609	Institution	1.22%	236,466,510
Vanguard Extended Market ETF	1,467,577	Institution	1.07%	176,549,513
SPDR S&P Midcap 400 ETF Trust	999,223	Institution	0.73%	141,859,689
Global X U.S. Infrastructure Development ETF	943,090	Institution	0.69%	137,785,449
Capital Group Growth ETF	835,605	Institution	0.61%	122,081,891

FAQ

Who Owns ATI (ATI)?

According to the latest TipRanks data, approximately 35.46% of the company's stock is held by institutional investors, 0.92% is held by insiders, and 5.23% is held by retail investors.

What percentage of ATI (ATI) stock is held by institutional investors?

According to the latest TipRanks data, approximately 35.46% of ATI (ATI) stock is held by institutional investors.

What percentage of ATI (ATI) stock is held by retail investors?

According to the latest TipRanks data, approximately 5.23% of ATI (ATI) stock is held by retail investors.

Who owns the most shares of ATI (ATI)?

Vanguard owns the most shares of ATI (ATI).

What is the significance of the ownership structure for a publicly traded company?

The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.