$GBX

$37.48 -$0.82 (2.14%) Close

$GBX Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 31.0M shares outstanding

Who owns GBX?

By type of holder

Institutions 100.0% Insiders 0.0% Everyone else 0.0%

Concentration Top 10 holders own 57.3%

BlackRock, Inc. 16.1% · Vanguard Portfolio Management LLC 6.8%

Institutional ownership

100.0%

0 pts vs last qtr

Institutional holders

269

+4 vs last qtr

Net shares bought

+1.1M

by institutions in Q2 2026

New / sold out

41 / 37

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Donald Smith & Co., Inc. NEW +652.7K
Atlas FRM LLC +538.0K

Biggest sellers in Q2 2026

Broad Bay Capital Management, LP SOLD OUT −801.8K
Ameriprise Financial Inc −497.8K

Who is planning to sell?

Notices of proposed sale, last 12 months

$489K

2 notices from 2 people

Shares covered

10.0K

0.03% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

William J Krueger Officer $300K
Glenn William Officer $189K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2017–FY2026

−2.4%

−0.27% a year

Each share's claim on the business

+2.5%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$114M vs $168M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years64% 3–5 years8% 1–3 years11% Under 1 year18%

Quarterly turnover

12.3%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting GBX on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	5.0M	16.09%	−105.2K (−2.1%)	≤2021	0.0%
Shares held by quarter Peak holding5.4M (Q4'25) Change over 8 quarters−168.3K Share of the company16.090% BlackRock, Inc.'s full portfolio →
VP Vanguard Portfolio Management LLC	2.1M	6.84%	−87.8K (−4.0%)	≤2021	0.0%
Shares held by quarter Peak holding2.2M (Q1'26) Change over 8 quarters+2.1M Share of the company6.840% Vanguard Portfolio Management LLC's full portfolio →

BlackRock, Inc.

5.0M

% of company

16.09%

Change vs last qtr

−105.2K (−2.1%)

Held since

≤2021

Vanguard Portfolio Management LLC

2.1M

% of company

6.84%

Change vs last qtr

−87.8K (−4.0%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding The Greenbrier Companies, Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting GBX on Form N-PORT; together they hold 53.2% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Small-Cap ETF iShares Trust	$91.4M	1.9M	6.01%	0.08%	June 30, 2026
AU Avantis U.S. Small Cap Value ETF American Century ETF Trust	$68.3M	1.4M	4.68%	0.25%	May 31, 2026

iShares Core S&P Small-Cap ETF

iShares Trust

Position value

$91.4M

% of company

6.01%

% of the fund

0.08%

As of

June 30, 2026

Avantis U.S. Small Cap Value ETF

American Century ETF Trust

Position value

$68.3M

% of company

4.68%

% of the fund

0.25%

As of

May 31, 2026

23 more funds behind a free account

See every fund holding The Greenbrier Companies, Inc. and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
LL Leeson Lorie Insider	364.8K	1.18%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.180% Leeson Lorie's insider activity →
CB Comstock Brian J Insider	105.4K	0.34%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.340% Comstock Brian J's insider activity →

Leeson Lorie

Insider

364.8K

% of company

1.18%

Change vs last qtr

—

Held since

—

Comstock Brian J

Insider

105.4K

% of company

0.34%

Change vs last qtr

—

Held since

—

15 more holders behind a free account

See every insider and 5%+ holder of The Greenbrier Companies, Inc..

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