Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in GBX held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 5.1M | $268.1M | -6.4% | 16.481% | 0.00% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2.2M | $116.3M | β | 7.150% | 0.01% |
| 3 | DIMENSIONAL FUND ADVISORS LP | 2.0M | $104.2M | +0.7% | 6.406% | 0.02% |
| 4 | TORONTO DOMINION BANK | 1.9M | $100.4M | +2.6% | 6.174% | 0.14% |
| 5 | AMERICAN CENTURY COMPANIES INC | 1.5M | $80.1M | +11.2% | 4.925% | 0.04% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 1.3M | $70.0M | β | 4.301% | 0.00% |
| 7 | STATE STREET CORP | 1.2M | $62.3M | -1.8% | 3.827% | 0.00% |
| 8 | Broad Bay Capital Management, LP | 802K | $42.2M | β | 2.595% | 4.34% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 746K | $39.3M | +2.5% | 2.414% | 0.00% |
| 10 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 746K | $39.3M | +74.6% | 2.414% | 0.05% |
| 11 | D. E. Shaw & Co., Inc. | 640K | $33.7M | +16.0% | 2.071% | 0.03% |
| 12 | AMERIPRISE FINANCIAL INC | 580K | $30.6M | -0.2% | 1.878% | 0.01% |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 579K | $30.5M | +2.3% | 1.873% | 0.00% |
| 14 | VICTORY CAPITAL MANAGEMENT INC | 575K | $30.3M | -2.1% | 1.860% | 0.02% |
| 15 | MORGAN STANLEY | 539K | $28.4M | +10.9% | 1.745% | 0.00% |
| 16 | GOLDMAN SACHS GROUP INC | 487K | $25.6M | -36.1% | 1.577% | 0.00% |
| 17 | BALYASNY ASSET MANAGEMENT LLC | 417K | $22.0M | +21.6% | 1.351% | 0.08% |
| 18 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 400K | $21.1M | +1.8% | 1.294% | 0.07% |
| 19 | DEPRINCE RACE & ZOLLO INC | 386K | $20.3M | β | 1.248% | 0.38% |
| 20 | NORTHERN TRUST CORP | 371K | $19.5M | +4.0% | 1.202% | 0.00% |
| 21 | Bank of New York Mellon Corp | 370K | $19.5M | -1.7% | 1.198% | 0.00% |
| 22 | Congruence Capital, LLC | 289K | $15.2M | +112.8% | 0.935% | 5.10% |
| 23 | UBS Group AG | 283K | $14.9M | +38.3% | 0.916% | 0.00% |
| 24 | Qube Research & Technologies Ltd | 261K | $13.8M | -45.1% | 0.846% | 0.02% |
| 25 | Invesco Ltd. | 250K | $13.2M | -3.0% | 0.809% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in GBX β a direct measure of their conviction.
Filings activity in GBX during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new GBX position in Q1 2026
Institutions that fully closed their GBX position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 254 | 0.4% | 105.39% | +13.78 pp | $1.57B | +15% |
| Q4 2025 | 255 | 7.6% | 91.61% | 1.53 pp | $1.36B | 1.6% |
| Q3 2025 | 276 | +7.8% | 93.14% | +0.08 pp | $1.39B | +0.1% |
| Q2 2025 | 256 | 7.9% | 93.06% | 12.04 pp | $1.39B | 11% |
| Q1 2025 | 278 | +1.5% | 105.10% | 21.10 pp | $1.56B | 17% |
| Q4 2024 | 274 | +12% | 126.20% | +23.73 pp | $1.88B | +23% |
| Q3 2024 | 245 | +0.8% | 102.47% | +1.27 pp | $1.53B | +1.3% |
| Q2 2024 | 243 | β | 101.20% | β | $1.51B | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying GBX stock.
Based on Q1 2026 13F filings, institutional ownership of The Greenbrier Companies, Inc. stands at 105.4%, held across 254 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of GBX, with approximately 5,092,522 shares worth $0.27B as of Q1 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of GBX.
Our composite Smart Money Score for GBX is 43 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
40 institutions opened new positions in GBX during Q1 2026, while 41 fully exited. 174 added to existing positions and 39 trimmed.
GBX institutional ownership rose by 13.78 percentage points quarter-over-quarter, with a net change of -1 holders.
The top 10 institutions account for 58.8% of all reported 13F value in GBX, and the top 25 account for 80.4%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
The Greenbrier Companies, Inc. (GBX) Institutional Ownership