Gatx Corp (GATX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

36,542,056Shares Outstanding

5,756,915Shares held by institutions

$1,113,905,483Value of institutional holdings

94.87%Institutional ownership %

0.58%Shares Changed QoQ

366No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 366 institutional investors hold a position in Gatx Corp (NYSE:GATX).

Gatx saw its institutional ownership percentage fell to 94.9% in December 2025 from 98.3% in September 2025.
On a quarter-over-quarter basis, institutional holdings shifted by 0.58%, with a year-over-year an increase of 6.09% in the count of filers.
During the quarter, 157 institutions bought more Gatx shares, 127 sold shares, and 82 of the 366 total investors held their position steady.
The aggregate institutional position in Gatx now stands at 34.67Mn shares as of December 2025, after investors increased their holdings (up by 200.08K shares quarter on quarter which is down 1.67Mn shares year over year).
As of December 31, 2025, STATE FARM MUTUAL AUTOMOBILE INSURANCE CO held Gatx's largest shareholding position with over 5.43Mn shares, representing 14.85% of total outstanding shares.
Among the most significant buyers of Gatx during December 2025 were NORGES BANK (508.50K), AMERICAN CENTURY COMPANIES INC (141.49K), FMR LLC (141.38K), LOOMIS SAYLES & CO L P (66.02K), TUDOR INVESTMENT CORP ET AL (64.45K).
Leading sellers of Gatx stock in December 2025 included EARNEST PARTNERS LLC (344.16K), BANK OF AMERICA CORP /DE/ (186.87K), SEI INVESTMENTS CO (180.54K), Schonfeld Strategic Advisors LLC (39.58K), BALYASNY ASSET MANAGEMENT L.P. (38.83K).
The top 10 institutional holders of Gatx for the quarter ending December 2025 included STATE FARM MUTUAL AUTOMOBILE INSURANCE CO (5.43Mn), BlackRock, Inc. (4.36Mn), VANGUARD GROUP INC (3.84Mn), EARNEST PARTNERS LLC (2.70Mn), DIMENSIONAL FUND ADVISORS LP (1.48Mn), STATE STREET CORP (1.29Mn), AMERICAN CENTURY COMPANIES INC (1.28Mn), GAMCO INVESTORS, INC. ET AL (1.20Mn), WELLINGTON MANAGEMENT GROUP LLP (1.01Mn), BANK OF AMERICA CORP /DE/ (997.55K).

366 Institutional Holders

5,756,915 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO	31 Dec, 2025	5,427,338	0	0.00%	$920,476,524.00
BlackRock, Inc.	31 Dec, 2025	4,356,680	-14,715	-0.34%	$738,892,908.00
VANGUARD GROUP INC	31 Dec, 2025	3,837,799	-21,958	-0.57%	$650,890,709.00
EARNEST PARTNERS LLC	31 Dec, 2025	2,703,009	-344,164	-11.29%	$458,430,326.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,481,900	9,109	0.62%	$251,336,897.00
STATE STREET CORP	31 Dec, 2025	1,285,085	-21,782	-1.67%	$217,950,416.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	1,278,494	141,494	12.44%	$216,832,697.00
GAMCO INVESTORS, INC. ET AL	31 Dec, 2025	1,197,637	-28,902	-2.36%	$203,119,235.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	1,011,703	4,406	0.44%	$171,584,829.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	997,552	-186,869	-15.78%	$169,184,819.00
GABELLI FUNDS LLC	31 Dec, 2025	913,850	-12,700	-1.37%	$154,988,960.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	885,634	3,655	0.41%	$150,227,922.00
SEI INVESTMENTS CO	31 Dec, 2025	769,336	-180,541	-19.01%	$130,479,557.00
ALLIANCEBERNSTEIN L.P.	31 Dec, 2025	612,140	37,807	6.58%	$103,818,944.00
NORTHERN TRUST CORP	31 Dec, 2025	598,715	-36,307	-5.72%	$101,542,063.00
NORGES BANK	31 Dec, 2025	508,497	508,497	0.00%	$86,241,091.00
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.	31 Dec, 2025	485,610	30,600	6.73%	$82,359,456.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	428,451	-10,317	-2.35%	$72,665,290.00
FMR LLC	31 Dec, 2025	342,114	141,375	70.43%	$58,022,577.00
MORGAN STANLEY	31 Dec, 2025	307,011	22,956	8.08%	$52,069,403.00

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