GATX (GATX) Ownership - Who Owns GATX?

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GATX (GATX) Ownership Overview

0.96% Insiders

25.05% Mutual Funds

33.54% Other Institutional Investors

29.98% ETFs

10.47% Public Companies and

Individual Investors

The ownership structure of GATX (GATX) stock is a mix of institutional, retail, and individual investors. Approximately 88.57% of the company’s stock is owned by Institutional Investors, 0.96% is owned by Insiders, and 10.47% is owned by Public Companies and Individual Investors.

The ownership structure of GATX (GATX) stock is a mix of institutional, retail, and individual investors. Approximately 58.59% of the company’s stock is owned by Institutional Investors, 0.96% is owned by Insiders, and 29.98% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date	Name	Activity	Value
Feb 24, 2026	Robert Zmudka	xxxxxxxxxxxxx	$1001572
Feb 24, 2026	Jeffery Young	xxxxxxxxxxxxx	$509373
Feb 24, 2026	Brian L Glassberg	xxxxxxxxxxxxx	$396578
Dec 11, 2025	Jennifer Van Aken	xxxxxxxxxxxxx	$295450

Show More Insider Trading Activity >

Recent Hedge Fund Trading Activity

Date	Firm	Activity	Value
Dec 31, 2023	Gamco Investors, Inc. Et Al	xxxxxxxxxxxxx	$203119235

Show More Hedge Fund Trading Activity >

Top Shareholders

Holder	# of Shares	Type	% Holding	Value
	3,886,108	Institution	10.95%	663,941,552
	3,534,951	Institution	9.96%	603,946,378
	2,838,918	Institution	8.00%	485,029,140
	1,130,178	Institution	3.18%	193,090,911
Mario Gabelli	1,100,973	Institution	3.10%	188,101,237
	760,235	Institution	2.14%	129,886,150
	724,626	Institution	2.04%	123,802,352
	719,971	Institution	2.03%	123,007,045
	443,902	Institution	1.25%	75,840,657
	392,448	Institution	1.11%	67,049,741

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
2,838,918	Institution	8.00%	485,029,140
760,235	Institution	2.14%	129,886,150
724,626	Institution	2.04%	123,802,352
392,448	Institution	1.11%	67,049,741
382,200	Institution	1.08%	65,298,870
333,825	Institution	0.94%	57,034,001
288,756	Institution	0.81%	49,333,963
255,553	Institution	0.72%	43,661,230
235,000	Institution	0.66%	40,149,750
207,853	Institution	0.59%	35,511,685

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
iShares Core S&P Mid-Cap ETF	1,207,838	Institution	3.40%	222,036,860
Vanguard Total Stock Market ETF	1,119,181	Institution	3.15%	191,088,964
iShares S&P Mid-Cap ETF CDI	1,093,444	Institution	3.08%	114,035,275
Avantis U.S. Small Cap Value ETF	1,050,990	Institution	2.96%	193,203,492
iShares Russell 2000 ETF	838,285	Institution	2.36%	154,101,932
Vanguard Small-Cap ETF	819,676	Institution	2.31%	139,951,480
Vanguard Small Cap Value ETF	521,555	Institution	1.47%	89,050,301
Vanguard Extended Market ETF	398,995	Institution	1.12%	68,124,406
iShares Russell 2000 Value ETF	284,034	Institution	0.80%	52,213,970
SPDR S&P Midcap 400 ETF Trust	268,488	Institution	0.76%	45,871,175

FAQ

Who Owns GATX Corp (GATX)?

According to the latest TipRanks data, approximately 33.54% of the company's stock is held by institutional investors, 0.96% is held by insiders, and 10.47% is held by retail investors.

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

According to the latest TipRanks data, approximately 33.54% of GATX Corp (GATX) stock is held by institutional investors.

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

According to the latest TipRanks data, approximately 10.47% of GATX Corp (GATX) stock is held by retail investors.

Who owns the most shares of GATX Corp (GATX)?

iShares owns the most shares of GATX Corp (GATX).

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.