GATX Ownership | Who Owns GATX?

Overview Forecast RevenueFinancials Chart Transcripts

GATX Ownership Summary

GATX is owned by 58.36% institutional investors, 1.51% insiders, and 40.13% retail investors. State farm mutual automobile insurance is the largest institutional shareholder, holding 15.16% of GATX shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 3.40% of its assets in GATX shares.

GATX Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	GATX	58.36%	1.51%	40.13%
Sector	Industrials Stocks	49.61%	15.69%	34.70%
Industry	Rental & Leasing Service Stocks	43.53%	13.49%	42.99%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
State farm mutual automobile insurance	5.43M	15.16%	$926.66M
Blackrock	4.62M	12.89%	$610.88M
Blackrock funding, inc. /de	4.49M	12.55%	$767.22M
Vanguard group	3.84M	10.69%	$650.89M
Earnest partners	2.62M	7.31%	$446.52M
Dimensional fund advisors lp	1.47M	4.11%	$251.06M
State street	1.32M	3.69%	$225.38M
American century companies	1.26M	3.52%	$215.37M
Bank of america corp /de/	1.16M	3.25%	$153.93M
Gamco investors, inc. et al	1.10M	3.08%	$187.98M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Harbor island capital	83.40K	5.29%	$14.24M
Community bank of raymore	37.00K	4.23%	$6.32M
Philadelphia financial management of san francisco	50.81K	2.51%	$8.68M
Gamco investors, inc. et al	1.10M	1.85%	$187.98M
Earnest partners	2.62M	1.84%	$446.52M
Winslow asset management	46.70K	1.55%	$7.97M
Vaughan nelson investment management	597.54K	1.02%	$102.02M
Gabelli funds	845.45K	0.97%	$144.35M
Encompass capital advisors	149.95K	0.92%	$26.21M
Eulav asset management	137.15K	0.75%	$23.42M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	508.50K	0.01%	508.50K
Vanguard fiduciary trust	232.78K	0.01%	232.78K
Fmr	547.68K	0.00%	205.56K
Jones financial companies lllp	172.78K	0.01%	172.50K
Steadfast capital management lp	140.10K	0.43%	140.10K

Top Sellers

Holder	Shares	% Assets	Change
Wellington management group llp	842.93K	0.03%	-168.77K
Squarepoint ops	22.52K	0.00%	-142.17K
Marshall wace, llp	-	-	-103.89K
Gamco investors, inc. et al	1.10M	1.85%	-96.66K
Ensign peak advisors	311.96K	0.10%	-89.33K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	508.50K	0.01%	508.50K	$86.24M
Vanguard fiduciary trust	232.78K	0.01%	232.78K	$39.75M
Steadfast capital management lp	140.10K	0.43%	140.10K	$24.49M
Hodges capital management	43.25K	0.61%	43.25K	$7.38M
Vanguard asset management	25.08K	0.00%	25.08K	$4.28M

Sold Out

Holder	Change
Dunhill financial	-1.00
Newsquare capital	-1.00
True wealth design	-1.00
Tfo-tdc	-2.00
Advisornet financial	-2.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	267	-32.58%	20,893,801	-41.29%	58	0.59%	118	-27.61%	77	-46.15%
Dec 31, 2025	291	-25.00%	29,363,396	-18.28%	81	0.82%	110	-34.91%	105	-23.91%
Sep 30, 2025	370	1.93%	35,839,668	-1.37%	99	0.97%	159	-7.56%	134	11.67%
Jun 30, 2025	356	-3.00%	36,308,742	1.87%	101	1.03%	166	-2.92%	121	-0.82%
Mar 31, 2025	3	-99.14%	60,663	-99.83%	-	0.00%	2	-98.77%	1	-99.17%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Mid-Cap ETF	1.21M	3.40%	-608.00
Vanguard Total Stock Mkt Idx Inv	1.13M	3.17%	7.20K
Vanguard US Total Market Shares ETF	1.12M	3.15%	880.00
Avantis US Small Cap Value ETF	1.07M	3.02%	-
iShares Russell 2000 ETF	844.91K	2.38%	7.14K
Vanguard Small Cap Index	817.86K	2.30%	-1.82K
LS Sustainable Global Credit/Corp in USD	725.00K	2.04%	-
1290 VT GAMCO Small Company Value IB	673.00K	1.90%	-3.50K
EARNEST Partners Smid Cap Core Founders	653.80K	1.84%	10.02K
EARNEST Partners Smid Cap Core Fdrs	653.80K	1.84%	10.02K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Feb 20, 2026	Glassberg Brian L	EVP, General Counsel & Secy.	Sell	$223.00K
Feb 20, 2026	Glassberg Brian L	EVP, General Counsel & Secy.	Sell	$173.59K
Feb 20, 2026	Young Jeffery R.	SVP, Chief Tax Officer	Sell	$509.37K
Feb 20, 2026	Zmudka Robert	Sr. VP & Chief Comm. Off.	Sell	$1.00M
Dec 10, 2025	Van Aken Jennifer	Sr VP Treasurer & CRO	Sell	$32.99K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	4
2025 Q4	-	2
2025 Q3	-	7
2025 Q2	-	5
2025 Q1	-	8

GATX Ownership FAQ

Who Owns GATX?

GATX shareholders are primarily institutional investors at 58.36%, followed by 1.51% insiders and 40.13% retail investors. The average institutional ownership in GATX's industry, Rental & Leasing Service Stocks, is 43.53%, which GATX exceeds.

Who owns the most shares of GATX?

GATX’s largest shareholders are State farm mutual automobile insurance (5.43M shares, 15.16%), Blackrock (4.62M shares, 12.89%), and Blackrock funding, inc. /de (4.49M shares, 12.55%). Together, they hold 40.60% of GATX’s total shares outstanding.

Does Blackrock own GATX?

Yes, BlackRock owns 12.89% of GATX, totaling 4.62M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 610.88M$. In the last quarter, BlackRock decreased its holdings by -22.874K shares, a -0.49% change.

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

Harbor island capital is GATX’s biggest shareholder by percentage of total assets invested, with 5.29% of its assets in 83.4K GATX shares, valued at 14.24M$.

Who is the top mutual fund holder of GATX shares?

iShares Core S&P Mid-Cap ETF is the top mutual fund holder of GATX shares, with 3.40% of its total shares outstanding invested in 1.21M GATX 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