GATX CORP COM

$GATX
Smart money positioned

13 of the Top-200 alpha managers hold $GATX as of the latest 13F snapshot.

13F holders
388
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

13 holders · Q1 2026

$GATX is held by 13 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.50%, with an average of 0.06% of portfolio. Largest holder: Interactive Financial Advisors, Inc. at 0.50%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 388 · Source: 13F-HR
01
CBM Financial, LLC
0.73% of portfolio
4,257,768 sh
02
Metlife Inc.
1.84% of portfolio
2,615,231 sh
03
Gladwyn Financial Advisors, Inc.
0.12% of portfolio
1,526,114 sh
04
Axa S.a.
0.01% of portfolio
1,320,026 sh
05
State Street
0.01% of portfolio
1,285,085 sh
06
Massachusetts Institute of Technology
0.11% of portfolio
1,261,370 sh
07
Atlantic Edge Private Wealth Management, LLC
0.01% of portfolio
923,314 sh
08
Marco Investment Management LLC
0.98% of portfolio
845,450 sh
09
Teton Advisors, Inc.
0.10% of portfolio
623,912 sh
10
Staley Capital Advisers Inc.
0.03% of portfolio
580,189 sh
See all 388 13F holders · Pro →

Insider activity · last 90 days

22 transactions · 12 filers
10 Dec 2025
Van Aken Jennifer
▼ SOLD
200
$164.93
S
10 Dec 2025
Van Aken Jennifer
▼ SOLD
1,600
$164.05
S
03 Sep 2025
Lyons Robert C
▼ SOLD
100
$167.76
S
03 Sep 2025
Lyons Robert C
▼ SOLD
2,936
$167.24
S
03 Sep 2025
Lyons Robert C
▼ SOLD
9,556
$166.04
S
03 Sep 2025
Lyons Robert C
▼ SOLD
43
$166.20
S
28 Aug 2025
Phillips Geoffrey
▼ SOLD
2,100
$168.74
S
22 Aug 2025
Arvia Anne L
▼ SOLD
979
$165.35
S
31 Jul 2025
Hillesland Kevin
▼ SOLD
2,200
$152.59
S
12 Jun 2025
McManus Jennifer
▼ SOLD
1,800
$154.92
S
10 Jun 2025
Ellman Thomas A.
▼ SOLD
3,932
$157.91
S
10 Jun 2025
Ellman Thomas A.
▼ SOLD
14,568
$157.33
S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

2 disclosures · STOCK Act
House · Michigan · Traded Jun 11
BOUGHT
$1K–$15K
Aug 13STOCK
House · Michigan · Traded Jun 17
SOLD
$1K–$15K
Aug 13STOCK

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 09:00 UTC.