A
HDSN

AlphaQuest’s Hudson Technologies HDSN Stock Holding History

AlphaQuest’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
Q1 		– Sell
-5,550
Closed -$38K – 881
2025
Q4 		$38K Buy
+5,550
New +$43.7K ﹤0.01% 2006
2025
Q3 		– Sell
-479
Closed -$3.89K – 2255
2025
Q2 		$3.89K Buy
+479
New +$3.29K ﹤0.01% 1900
2024
Q4 		– Sell
-48,758
Closed -$407K – 1831
2024
Q3 		$407K Buy
48,758
+40,853
+517% +$338K 0.04% 752
2024
Q2 		$69.5K Buy
7,905
+4,336
+121% +$42K 0.01% 1019
2024
Q1 		$39.3K Buy
+3,569
New +$46.5K 0.01% 959

Other funds holding HDSN

HP
Hartree Partners New York $467M AUM 66.71% 1-Year Est. Return
WCM
Westerly Capital Management San Francisco, California $368M AUM 42.67% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
NSCM
New South Capital Management Memphis, Tennessee $2.09B AUM 33.67% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

AlphaQuest's HDSN Position: Q1 2026 in Review

AlphaQuest sold out of Hudson Technologies (HDSN) in Q1 2026, closing a stake of 5,550 shares — an estimated $38K sold.

AlphaQuest first reported a position in HDSN in Q1 2024 and held it in 5 quarters. The position peaked at $407K in Q3 2024. 160 funds tracked by Wall St. Rank hold HDSN as of Q1 2026.

  • AlphaQuest reported no remaining Hudson Technologies position as of Q1 2026 after selling out during the quarter.
  • AlphaQuest sold 5,550 Hudson Technologies shares in Q1 2026, an estimated $38K.
  • AlphaQuest first reported a position in Hudson Technologies in Q1 2024 and held it in 5 quarters.
  • AlphaQuest's Hudson Technologies position peaked at $407K in Q3 2024.
  • 160 funds tracked by Wall St. Rank held Hudson Technologies as of Q1 2026.

Based on AlphaQuest's 13F filing for Q1 2026.