Jane Street’s Graham Corp GHM Stock Holding History

Jane Street’s Portfolio GHM Stock Details GHM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.03M	Buy	13,001 +5,783	+80%	+$453K	﹤0.01%	6446
2025 Q4	$464K	Sell	7,218 -10,292	-59%	-$621K	﹤0.01%	7870
2025 Q3	$961K	Buy	+17,510	New	+$896K	﹤0.01%	6394
2024 Q3	–	Sell	-9,007	Closed	-$254K	–	9868
2024 Q2	$254K	Sell	9,007 -117,859	-93%	-$3.39M	﹤0.01%	8049
2024 Q1	$3.46M	Buy	126,866 +71,314	+128%	+$1.6M	﹤0.01%	3183
2023 Q4	$1.05M	Buy	+55,552	New	+$966K	﹤0.01%	5477
2023 Q2	–	Sell	-24,012	Closed	-$314K	–	8993
2023 Q1	$314K	Buy	+24,012	New	+$292K	﹤0.01%	7116
2021 Q3	–	Sell	-11,678	Closed	-$161K	–	10213
2021 Q2	$161K	Buy	+11,678	New	+$166K	﹤0.01%	8991

Other funds holding GHM

BIP

Brandes Investment Partners La Jolla, California $14.1B AUM 25.52% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

DCM

Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Jane Street's GHM Position: Q1 2026 in Review

Jane Street increased its Graham Corp (GHM) stake by 80% in Q1 2026, buying an estimated $453K and bringing the position to 13,001 shares worth $1.03M. The position accounts for ﹤0.01% of the portfolio, ranked #6446.

Jane Street first reported a position in GHM in Q2 2021 and has held it in 8 quarters since. The position peaked at $3.46M in Q1 2024. 179 funds tracked by Wall St. Rank hold GHM as of Q1 2026.

Jane Street held 13,001 shares of Graham Corp worth $1.03M as of Q1 2026.
Jane Street bought 5,783 Graham Corp shares in Q1 2026, an estimated $453K.
Graham Corp made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #6446 holding.
Jane Street first reported a position in Graham Corp in Q2 2021 and has held it in 8 quarters since.
Jane Street's Graham Corp position peaked at $3.46M in Q1 2024.
179 funds tracked by Wall St. Rank held Graham Corp as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.