GATX
GATX CORPMarquee-fund ownership over time
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Citadel Advisors re-entered | Q3 2024(8Q snapshot) | 7Q | $133 | $168 | +26% |
| Two Sigma Investments | Q3 2024(8Q snapshot) | 7Q | $133 | $168 | +26% |
| D.E. Shaw | Q3 2024(8Q snapshot) | 7Q | $133 | $168 | +26% |
| AQR Capital Management | Q3 2024(8Q snapshot) | 7Q | $133 | $168 | +26% |
| Millennium Management | Q4 2024(8Q snapshot) | 6Q | $148 | $168 | +14% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Past holders
Funds that exited at some point| Fund | Last entry | Exited | Entry → Exit | Return |
|---|---|---|---|---|
| Bridgewater Associates 8× in & out | Q4 2025 | Q1 2026 | → $191 | +23% |
| Point72 Asset Management | Q3 2025 | Q4 2025 | → $156 | +0% |
| Maverick Capital 2× in & out | Q1 2022 | Q2 2022 | → $103 | +8% |
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at GATX CORP. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from May 5, 2026 — the most recent Form 4 on file — not from today.
- Form 40001554880-26-000007May 5, 2026
- Form 40001714460-26-000008May 5, 2026
- Form 40001572385-26-000011May 5, 2026
- Form 40001183580-26-000008May 5, 2026
- Form 40001198444-26-000007May 5, 2026
- Form 40001329194-26-000007May 5, 2026
- Form 40001786914-26-000009May 5, 2026
- Form 40001374429-26-000008May 5, 2026
- Form 40001329194-26-000005Apr 28, 2026
- Form 40001786914-26-000006Apr 28, 2026
- Form 40001198444-26-000005Apr 28, 2026
- Form 40001183580-26-000006Apr 28, 2026
- Form 40001374429-26-000005Apr 28, 2026
- Form 40001572385-26-000009Apr 28, 2026
- Form 40001554880-26-000005Apr 28, 2026
Fundamentals
XBRL · GATX CORPAnnual figures sourced directly from GATX CORP's 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for GATX CORP — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 8-KMaterial eventMay 21, 2026
- 10-QQuarterly reportMay 7, 2026
- 8-KMaterial eventMay 7, 2026
- 8-KMaterial eventApr 28, 2026
- 8-KMaterial eventMar 16, 2026
- DEF 14AProxy statementMar 13, 2026
- 8-K/AMaterial event (amended)Mar 3, 2026
- 10-KAnnual reportFeb 19, 2026
- 8-KMaterial eventFeb 19, 2026
- 8-KMaterial eventJan 5, 2026
- 10-QQuarterly reportOct 30, 2025
- 8-KMaterial eventOct 24, 2025
- 8-KMaterial eventOct 21, 2025
- 8-KMaterial eventOct 15, 2025
- 10-QQuarterly reportJul 29, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| Bridgewater Associates | Q4 2025 | Q1 2026 | $155 | $191 | +23% |
| Point72 Asset Management | Q3 2025 | Q4 2025 | $156 | $156 | +0% |
| Citadel Advisors | Q2 2025 | open | $148 | $171 | +16% |
| Millennium Management | Q4 2024 | open | $148 | $171 | +16% |
| Citadel Advisors | Q3 2024 | Q1 2025 | $133 | $162 | +22% |
| Two Sigma Investments | Q3 2024 | open | $133 | $171 | +28% |
| D.E. Shaw | Q3 2024 | open | $133 | $171 | +28% |
| AQR Capital Management | Q3 2024 | open | $133 | $171 | +28% |
| Maverick Capital | Q1 2022 | Q2 2022 | $96 | $103 | +8% |
| Bridgewater Associates | Q3 2021 | Q1 2024 | $86 | $121 | +40% |
| Maverick Capital | Q2 2021 | Q3 2021 | $91 | $86 | -6% |
| Bridgewater Associates | Q3 2020 | Q1 2021 | $60 | $90 | +51% |
| Bridgewater Associates | Q1 2020 | Q2 2020 | $69 | $48 | -30% |
| Bridgewater Associates | Q1 2019 | Q2 2019 | $65 | $67 | +3% |
| Bridgewater Associates | Q2 2018 | Q4 2018 | $62 | $68 | +9% |
| Bridgewater Associates | Q3 2017 | Q4 2017 | $51 | $49 | -5% |
| Bridgewater Associates | Q4 2015 | Q1 2016 | $35 | $32 | -7% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.