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Of the 10 tracked institutions holding GATX, 4 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +4.0pt. It's a gauge of who owns the name, not just how many.
Among the 10 tracked institutional investors we monitor, GATX (GATX CORP) is held with a combined value of $1.90B across 11,162,058 shares. The largest holder is BlackRock, Inc. with a position worth $767.22M (0.01% of their portfolio). 6 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$1.90B
Total Shares Held
11,162,058
Institutional Holders
10
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $767.22M | 0.01% | +3.1% |
| 2 | VANGUARD GROUP INC | $650.89M | 0.01% | -0.6% |
| 3 | STATE STREET CORP | $225.38M | 0.01% | +2.7% |
| 4 | WELLINGTON MANAGEMENT GROUP LLP | $143.92M | 0.03% | -16.7% |
| 5 | FMR LLC | $93.51M | 0.00% | +60.1% |
| 6 | CITADEL ADVISORS LLC | $7.15M | 0.01% | +1566.3% |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | $6.99M | 0.00% | +17.7% |
| 8 | AQR CAPITAL MANAGEMENT LLC | $4.01M | 0.00% | +14.9% |
| 9 | MILLENNIUM MANAGEMENT LLC | $1.93M | 0.00% | -69.5% |
| 10 | Gotham Asset Management, LLC | $392.02K | 0.00% | -0.3% |
| Member | Type | Date |
|---|---|---|
| Lisa McClain | Sell | Jun 17, 2025 |
| Lisa McClain | Buy | Jun 11, 2025 |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of GATX with a position worth $767.22M, representing 0.01% of their portfolio. In total, 10 institutional investors hold GATX with a combined value of $1.90B.
Institutional investors hold $1.90B worth of GATX stock across 10 positions. The largest institutional holder is BlackRock, Inc. with $767.22M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For GATX, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their GATX positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$183.60
2026-07-27
YTD
+7.5%
67% of 52-week range
