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Of the 9 tracked institutions holding GBX, 4 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +4.9pt. It's a gauge of who owns the name, not just how many.
Among the 9 tracked institutional investors we monitor, GBX (GREENBRIER COS INC) is held with a combined value of $533.52M across 10,562,617 shares. The largest holder is BlackRock, Inc. with a position worth $268.12M. 2 funds increased their holdings. 7 funds reduced their position.
Total Institutional Value
$533.52M
Total Shares Held
10,562,617
Institutional Holders
9
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $268.12M | 0.00% | -6.4% |
| 2 | VANGUARD GROUP INC | $178.76M | 0.00% | -1.8% |
| 3 | STATE STREET CORP | $62.27M | 0.00% | -1.8% |
| 4 | Fisher Asset Management, LLC | $10.71M | 0.00% | -5.0% |
| 5 | AQR CAPITAL MANAGEMENT LLC | $7.11M | 0.00% | -3.5% |
| 6 | CITADEL ADVISORS LLC | $3.36M | 0.00% | -29.4% |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | $1.93M | 0.00% | +14.3% |
| 8 | MILLENNIUM MANAGEMENT LLC | $951.97K | 0.00% | -91.7% |
| 9 | FMR LLC | $309.84K | 0.00% | +18.6% |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of GBX with a position worth $268.12M, representing 0.00% of their portfolio. In total, 9 institutional investors hold GBX with a combined value of $533.52M.
Institutional investors hold $533.52M worth of GBX stock across 9 positions. The largest institutional holder is BlackRock, Inc. with $268.12M 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 GBX, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their GBX 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
$52.12
2026-07-24
YTD
+10.2%
62% of 52-week range
