SummerHaven Investment Management’s The Greenbrier Companies GBX Stock Holding History

SummerHaven Investment Management’s Portfolio GBX Stock Details GBX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$653K	Hold	13,334	–	–	0.35%	157
2026 Q1	$702K	Sell	13,334 -2,075	-13%	-$110K	0.43%	125
2025 Q4	$720K	Hold	15,409	–	–	0.41%	157
2025 Q3	$711K	Buy	+15,409	New	+$734K	0.41%	174
2024 Q3	–	Sell	-17,083	Closed	-$846K	–	227
2024 Q2	$846K	Buy	17,083 +284	+2%	+$14.7K	0.56%	76
2024 Q1	$875K	Buy	16,799 +203	+1%	+$9.76K	0.55%	80
2023 Q4	$733K	Buy	16,596 +254	+2%	+$9.93K	0.47%	125
2023 Q3	$654K	Buy	+16,342	New	+$702K	0.48%	118
2022 Q3	–	Sell	-20,320	Closed	-$731K	–	225
2022 Q2	$731K	Hold	20,320	–	–	0.49%	107
2022 Q1	$1.05M	Buy	20,320 +871	+4%	+$39.3K	0.59%	51
2021 Q4	$893K	Hold	19,449	–	–	0.48%	106
2021 Q3	$836K	Buy	19,449 +613	+3%	+$26.4K	0.49%	107
2021 Q2	$821K	Buy	18,836 +481	+3%	+$22.2K	0.47%	93
2021 Q1	$867K	Hold	18,355	–	–	0.53%	70
2020 Q4	$668K	Buy	+18,355	New	+$606K	0.52%	67

Other funds holding GBX

CBOR

Community Bank of Raymore Raymore, Missouri $170M AUM 32.14% 1-Year Est. Return

RFM

Royal Fund Management Lady Lake, Florida $1.2B AUM 32.21% 1-Year Est. Return

WCM

Wedge Capital Management Charlotte, North Carolina $6.06B AUM 47.24% 1-Year Est. Return

YIH

Y-Intercept (HK) Hong Kong $5.05B AUM 17.89% 1-Year Est. Return

PAG

Private Advisor Group Morristown, New Jersey $21.8B AUM 28.57% 1-Year Est. Return

CIG

Cullen Investment Group Lafayette, Louisiana $827M AUM 29.64% 1-Year Est. Return

Skylands Capital Milwaukee, Wisconsin $814M AUM 32.37% 1-Year Est. Return

MCM

Mengis Capital Management Portland, Oregon $658M AUM 39.64% 1-Year Est. Return

LSERS

Louisiana State Employees Retirement System Baton Rouge, Louisiana $6.74B AUM 53.06% 1-Year Est. Return

SOADOR

State of Alaska Department of Revenue Juneau, Alaska $10.1B AUM 42.83% 1-Year Est. Return

SummerHaven Investment Management's GBX Position: Q2 2026 in Review

SummerHaven Investment Management held its The Greenbrier Companies (GBX) position steady in Q2 2026 at 13,334 shares worth $653K. The position accounts for 0.35% of the portfolio, ranked #157.

SummerHaven Investment Management first reported a position in GBX in Q4 2020 and has held it in 15 quarters since. The position peaked at $1.05M in Q1 2022. 45 funds tracked by Wall St. Rank hold GBX as of Q2 2026.

SummerHaven Investment Management held 13,334 shares of The Greenbrier Companies worth $653K as of Q2 2026.
SummerHaven Investment Management left its The Greenbrier Companies share count unchanged in Q2 2026.
The Greenbrier Companies made up 0.35% of SummerHaven Investment Management's portfolio in Q2 2026, its #157 holding.
SummerHaven Investment Management first reported a position in The Greenbrier Companies in Q4 2020 and has held it in 15 quarters since.
SummerHaven Investment Management's The Greenbrier Companies position peaked at $1.05M in Q1 2022.
45 funds tracked by Wall St. Rank held The Greenbrier Companies as of Q2 2026.

Based on SummerHaven Investment Management's 13F filing for Q2 2026, filed 21 Jul 2026.