Graham Capital Management’s Hudson Technologies HDSN Stock Holding History

Graham Capital Management’s Portfolio HDSN Stock Details HDSN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$153K	Sell	26,736 -9,297	-26%	-$52.9K	﹤0.01%	1090
2026 Q1	$212K	Sell	36,033 -952	-3%	-$6.53K	0.01%	936
2025 Q4	$253K	Buy	36,985 +3,256	+10%	+$25.7K	0.01%	939
2025 Q3	$335K	Buy	+33,729	New	+$317K	0.01%	814
2025 Q2	–	Sell	-87,192	Closed	-$538K	–	1414
2025 Q1	$538K	Buy	87,192 +6,247	+8%	+$36.7K	0.01%	774
2024 Q4	$452K	Buy	80,945 +45,083	+126%	+$297K	0.01%	774
2024 Q3	$299K	Buy	35,862 +7,425	+26%	+$61.4K	0.01%	780
2024 Q2	$250K	Buy	+28,437	New	+$276K	0.01%	785

Other funds holding HDSN

Hartree Partners New York $469M AUM 46.64% 1-Year Est. Return

WCM

Westerly Capital Management San Francisco, California $542M AUM 48.48% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Graham Capital Management's HDSN Position: Q2 2026 in Review

Graham Capital Management reduced its Hudson Technologies (HDSN) stake by 26% in Q2 2026, selling an estimated $52.9K and leaving 26,736 shares worth $153K. The position accounts for ﹤0.01% of the portfolio, ranked #1090.

Graham Capital Management first reported a position in HDSN in Q2 2024 and has held it in 8 quarters since. The position peaked at $538K in Q1 2025. 151 funds tracked by Wall St. Rank hold HDSN as of Q2 2026.

Graham Capital Management held 26,736 shares of Hudson Technologies worth $153K as of Q2 2026.
Graham Capital Management sold 9,297 Hudson Technologies shares in Q2 2026, an estimated $52.9K.
Hudson Technologies made up ﹤0.01% of Graham Capital Management's portfolio in Q2 2026, its #1090 holding.
Graham Capital Management first reported a position in Hudson Technologies in Q2 2024 and has held it in 8 quarters since.
Graham Capital Management's Hudson Technologies position peaked at $538K in Q1 2025.
151 funds tracked by Wall St. Rank held Hudson Technologies as of Q2 2026.

Based on Graham Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.