GBX Institutional Ownership
Who owns Greenbrier Companies Inc and what the big funds did with it last quarter, from every SEC 13F filing. 269 funds reported holding GBX at Jun 30, 2026, together owning 104.0% of the company.
- ●126 buying vs 115 selling
- ▲Held by funds +3.7 pts
- ▲Funds holding +5
- ▲Superinvestors: 4 added, 0 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 269 | 264 | +1.9% |
| In funds' top 10 | 0 | 2 | −100.0% |
| 13F shares | 32.3M | 31.1M | +3.7% |
| Held by funds | 104.0% | 100.4% | +3.7 pts |
| New positions | 39 | 35 | +11.4% |
| Increased | 87 | 76 | +14.5% |
| Reduced | 83 | 95 | −12.6% |
| Sold out | 32 | 35 | −8.6% |
| Calls (shares) | 26K | 0 | – |
| Puts (shares) | 900 | 0 | – |
| Put/call ratio | 0.03 | – | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in GBX
All superinvestors →
Who owns GBX
share of fund held shares- Index and passive funds43.7%
- Active managers and hedge funds41.2%
- Banks and brokers13.5%
- Pensions, insurers and other1.6%
The top 10 holders own 55.1% of all GBX shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
51 funds changed their position- Deprince Race & Zollo IncAdded+62K sh
- Y-Intercept (Hong Kong) LtdTrimmed−17K sh
- SummerHaven Investment Management, LLCSold out−13K sh
- Wedge Capital Management L L P/ncAdded+16K sh
- VIRGINIA RETIREMENT SYSTEMS ET AlTrimmed−15K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 16.09% | 5M | $244M | −105K |
| 2 | Vanguard Portfolio Management LLC | 6.84% | 2.1M | $104M | −88K |
| 3 | Dimensional Fund Advisors LP | 6.47% | 2M | $98.4M | +27K |
| 4 | Toronto Dominion Bank | 6.15% | 1.9M | $93.5M | −59 |
| 5 | American Century Companies Inc | 5.70% | 1.8M | $86.6M | +246K |
| 6 | Vanguard Capital Management LLC | 4.31% | 1.3M | $65.5M | +8,121 |
| 7 | State Street Corp | 4.00% | 1.2M | $60.8M | +57K |
| 8 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2.60% | 807K | $39.6M | +61K |
| 9 | Geode Capital Management, LLC | 2.56% | 794K | $38.9M | +48K |
| 10 | Atlas FRM LLC | 2.54% | 788K | $38.6M | +538K |
- Donald Smith & Co., Inc.+653K sh+$32M
- Atlas FRM LLC+538K sh+$26.4M
- Two Sigma Investments, LP+436K sh+$21.4M
- Millennium Management LLC+398K sh+$19.5M
- American Century Companies Inc+246K sh+$12M
- Renaissance Technologies LLC+143K sh+$7M
- Norges Bank+133K sh+$6.5M
- Kennedy Capital Management LLC+125K sh+$6.1M
- Broad Bay Capital Management, LP−802K sh−$42.2M
- Ameriprise Financial Inc−498K sh−$24.4M
- Congruence Capital, LLC−289K sh−$15.2M
- Balyasny Asset Management L.P.−287K sh−$14.1M
- Barclays PLC−215K sh−$10.5M
- Jane Street Group, LLC−132K sh−$7M
- BlackRock, Inc.−105K sh−$5.2M
- Focus Partners Wealth−91K sh−$4.5M
GBX institutional ownership FAQ
Who owns the most GBX stock?
In Q2 2026 13F filings the largest holder of GBX was BlackRock, Inc., followed by Vanguard Portfolio Management LLC and Dimensional Fund Advisors LP. Index fund managers are usually the biggest holders of large companies.
What percentage of GBX is owned by institutions?
Funds that file 13F reports held 104.0% of GBX's shares at Jun 30, 2026, compared with 100.4% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying GBX?
In Q2 2026, 126 funds bought GBX (39 of them new positions) and 115 sold (32 sold out completely). Among well known investors, 4 added and 0 cut. Our fund sentiment for GBX is bullish.
What is GBX's institutional put/call ratio?
Funds reported $44K of GBX puts against $1.3M of calls, a put/call ratio of 0.03. Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this GBX ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.