Company · Ownership research

GREENBRIER COMPANIES INC GBX

CIK 0000923120 · CUSIP 393657101

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 393657101 (GBX), not CUSIP 393657901 (GBX), CUSIP 393657951 (GBX), and does not merge CUSIPs.

This page lists the top 20 of 264 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$268.12M 5,092,522 shares	0.00%	-347.87K(-6.40%)Reduced	SEC filing ↗ May 13, 2026	▾
02	VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · Amended · View history	$116.32M 2,209,349 shares	0.01%	—	SEC filing ↗ May 8, 2026	▾
03	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$104.22M 1,979,546 shares	0.02%	+13.15K(+0.70%)Added	SEC filing ↗ May 7, 2026	▾
04	TORONTO DOMINION BANK CIK 947263 · View history	$100.45M 1,907,815 shares	0.19%	+48.59K(+2.60%)Added	SEC filing ↗ May 15, 2026	▾
05	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$80.12M 1,521,797 shares	0.04%	+153.48K(+11.20%)Added	SEC filing ↗ May 15, 2026	▾
06	VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history	$69.97M 1,329,046 shares	0.00%	—	SEC filing ↗ May 15, 2026	▾
07	STATE STREET CORP CIK 93751 · View history	$62.27M 1,182,631 shares	0.00%	-21.85K(-1.80%)Reduced	SEC filing ↗ May 15, 2026	▾
08	Broad Bay Capital Management, LP CIK 1759115 · View history	$42.21M 801,752 shares	4.34%	+801.75KNew	SEC filing ↗ May 15, 2026	▾
09	LSV ASSET MANAGEMENT CIK 1050470 · View history	$41.40M 786,311 shares	0.09%	-3.40K(-0.40%)Reduced	SEC filing ↗ May 11, 2026	▾
10	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$39.28M 745,884 shares	0.00%	+18.05K(+2.50%)Added	SEC filing ↗ May 15, 2026	▾
11	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. CIK 1705339 · View history	$39.27M 745,840 shares	0.05%	+318.76K(+74.60%)Added	SEC filing ↗ May 15, 2026	▾
12	D. E. Shaw & Co., Inc. CIK 1009207 · View history	$33.69M 639,913 shares	0.03%	+88.15K(+16.00%)Added	SEC filing ↗ May 15, 2026	▾
13	AMERIPRISE FINANCIAL INC CIK 820027 · Amended · View history	$30.56M 580,415 shares	0.01%	-1.41K(-0.20%)Reduced	SEC filing ↗ Jul 17, 2026	▾
14	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$30.48M 578,871 shares	0.00%	+12.93K(+2.30%)Added	SEC filing ↗ May 15, 2026	▾
15	VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history	$30.26M 574,790 shares	0.02%	-12.50K(-2.10%)Reduced	SEC filing ↗ May 15, 2026	▾
16	MORGAN STANLEY CIK 895421 · View history	$28.39M 539,275 shares	0.00%	+53.22K(+10.90%)Added	SEC filing ↗ May 15, 2026	▾
17	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$25.65M 487,159 shares	0.00%	-275.75K(-36.10%)Reduced	SEC filing ↗ May 15, 2026	▾
18	Balyasny Asset Management L.P. CIK 1218710 · View history	$21.98M 417,461 shares	0.04%	+74.10K(+21.60%)Added	SEC filing ↗ May 15, 2026	▾
19	HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC CIK 1164833 · View history	$21.06M 399,939 shares	0.07%	+7.06K(+1.80%)Added	SEC filing ↗ May 15, 2026	▾
20	DEPRINCE RACE & ZOLLO INC CIK 1008894 · View history	$20.31M 385,800 shares	0.38%	+385.80KNew	SEC filing ↗ Apr 24, 2026	▾

Showing 20 / 264 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

264

Cancelled or null records excluded

Disclosed shares

31,104,639

Not deduplicated across managers

Disclosed value

$1.64B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

GREENBRIER COMPANIES INC · Q1 2026

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.