GATX CORP COM

$GATX
13F holders
388
Net 13F flow · Q
Insider buys · 90d
0
Insider net · 90d
Congress · 90d
0
Convergence

Institutional holders

Top 10 of 388 · Source: 13F-HR
01
CBM Financial, LLC
02
Metlife Inc.
03
Gladwyn Financial Advisors, Inc.
04
Axa S.a.
05
State Street
06
Massachusetts Institute of Technology
07
Atlantic Edge Private Wealth Management, LLC
08
Marco Investment Management LLC
09
Teton Advisors, Inc.
10
Staley Capital Advisers Inc.

Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.

See all 388 13F holders · Pro →

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.

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

Convergence · Pattern Engine ships in v1.1

30-day window
In development

Convergence detection for $GATX lands with the Pattern Engine.

Once the Pattern Engine ships, this section will surface every active convergence event involving $GATX — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.

Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 13:39 UTC.