Gatx GATX Institutional Ownership

NYSE GATX

$174.95 -2.65 (-1.49%)

As of: Aug 31, 2026 · 3:59 PM EDT

Institutions by Trading Activity

411 Institutions

Increased 181 44.0%

Unchanged 89 21.7%

Reduced 141 34.3%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

102.81%

▲+3.33 pp QoQ

Shares Held by Institutions

36.70Mn

of 35.70Mn outstanding

▲+4.57% QoQ

Shares Outstanding

35.70Mn

-1.00Mn held outside 13F filers

Institutional Investors

411

filed 13F for Jun 2026

▲+17 vs prior quarter

Net Shares Added (QoQ)

+1.60Mn

accumulated since last quarter

Value of Holdings

$6.52Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Gatx Corp (NYSE:GATX) has 386 institutional investors that have filed 13F reports for the period ending March 2026.

Their combined ownership stood at 99.4% of outstanding shares in March 2026, down from 99.9% in December 2025.
They increased total shares held in Gatx by 13.6% from last quarter, and the number of investors in GATX increased 4.61% annually.
During the quarter, 191 of these 386 funds increased positions in GATX, 115 reduced exposure, and 80 held steady.
Altogether, these fund groups held 35.5Mn shares in GATX by March 2026, up by 4.25Mn shares quarter on quarter, and down 3.18Mn shares year over year.
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO is the top holder of Gatx as of March 31, 2026, with 5.43Mn shares representing 15.2% of outstanding stock.
The most significant purchases of GATX for the quarter ending March 2026 came from VANGUARD PORTFOLIO MANAGEMENT LLC (2.02Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.58Mn), Ensign Peak Advisors, Inc (311.96K), NATIXIS ADVISORS, LLC (282.56K), VANGUARD FIDUCIARY TRUST CO (232.78K).
Top sellers of GATX stock for the quarter ending March 2026 included NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO (640.86K), Goldman Sachs Group Inc (292.99K), WELLINGTON MANAGEMENT GROUP LLP (168.77K), Squarepoint Ops LLC (142.17K), GAMCO INVESTORS, INC. ET AL (96.66K).
Gatx's 10 largest shareholders as of March 2026 include STATE FARM MUTUAL AUTOMOBILE INSURANCE CO (5.43Mn), BlackRock, Inc. (4.49Mn), EARNEST PARTNERS LLC (2.62Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (2.02Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.58Mn), DIMENSIONAL FUND ADVISORS LP (1.47Mn), State Street Corp (1.32Mn), AMERICAN CENTURY COMPANIES INC (1.26Mn), GAMCO INVESTORS, INC. ET AL (1.1Mn), Bank Of America Corp /De/ (1.01Mn) per Business Quant data.

Form 13F Holdings

411 Institutional Holders

Report period 30 Jun, 2026

Total shares held 36.70Mn

Of outstanding 102.81%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	STATE FARM MUTUAL AUTOMOBILE INSURANCE CO	0000315032	5,427,338	15.20%	0	0.00%	$961.67Mn
2	BlackRock, Inc.	0002012383	4,645,044	13.01%	▲151,560	+3.37%	$823.06Mn
3	EARNEST PARTNERS LLC	0001102578	2,556,697	7.16%	▼58,534	-2.24%	$453.02Mn
4	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	2,050,023	5.74%	▲34,571	+1.72%	$363.24Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,598,617	4.48%	▲19,161	+1.21%	$283.26Mn
6	DIMENSIONAL FUND ADVISORS LP	0000354204	1,525,505	4.27%	▲55,022	+3.74%	$270.31Mn
7	AMERICAN CENTURY COMPANIES INC	0000748054	1,395,456	3.91%	▲134,086	+10.63%	$247.26Mn
8	State Street Corp	0000093751	1,386,474	3.88%	▲66,448	+5.03%	$245.67Mn
9	GAMCO INVESTORS, INC. ET AL	0000807249	1,054,962	2.96%	▼46,011	-4.18%	$186.93Mn
10	Bank Of America Corp /De/	0000070858	1,004,807	2.81%	▼612	-0.06%	$178.04Mn
11	GEODE CAPITAL MANAGEMENT, LLC	0001214717	963,422	2.70%	▲48,042	+5.25%	$170.74Mn
12	GABELLI FUNDS LLC	0001081407	811,150	2.27%	▼34,300	-4.06%	$143.73Mn
13	Sei Investments Co	0000350894	761,464	2.13%	▼2,578	-0.34%	$134.92Mn
14	WELLINGTON MANAGEMENT GROUP LLP	0000902219	679,715	1.90%	▼163,217	-19.36%	$120.44Mn
15	VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.	0001021642	642,900	1.80%	▲45,355	+7.59%	$113.92Mn
16	Northern Trust Corp	0000073124	624,625	1.75%	▲15,703	+2.58%	$110.68Mn
17	ALLIANCEBERNSTEIN L.P.	0001109448	581,469	1.63%	▲1,280	+0.22%	$99.28Mn
18	Sixth Street Partners Management Company, L.P.	0001812095	416,267	1.17%	▲416,267	0.00%	$73.76Mn
18	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	416,267	1.17%	▼8,474	-2.00%	$73.76Mn
19	FMR LLC	0000315066	397,767	1.11%	▼149,912	-27.37%	$70.48Mn

Showing 1 to 20 of 411 holders