AIM
HDSN

Aigen Investment Management’s Hudson Technologies HDSN Stock Holding History

Aigen Investment 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
2025
Q2 		– Sell
-13,807
Closed -$85.2K – 914
2025
Q1 		$85.2K Sell
13,807
-4,245
-24% -$24.9K 0.01% 698
2024
Q4 		$101K Buy
18,052
+2,167
+14% +$14.3K 0.02% 663
2024
Q3 		$132K Buy
+15,885
New +$131K 0.03% 637
2023
Q4 		– Sell
-12,950
Closed -$172K – 903
2023
Q3 		$172K Buy
+12,950
New +$140K 0.03% 696

Other funds holding HDSN

HP
Hartree Partners New York $467M AUM 66.71% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
WCM
Westerly Capital Management San Francisco, California $368M AUM 42.67% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
NSCM
New South Capital Management Memphis, Tennessee $2.09B AUM 33.67% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Aigen Investment Management's HDSN Position: Q2 2025 in Review

Aigen Investment Management sold out of Hudson Technologies (HDSN) in Q2 2025, closing a stake of 13,807 shares — an estimated $85.2K sold.

Aigen Investment Management first reported a position in HDSN in Q3 2023 and held it in 4 quarters. The position peaked at $172K in Q3 2023. 148 funds tracked by Wall St. Rank hold HDSN as of Q2 2025.

  • Aigen Investment Management reported no remaining Hudson Technologies position as of Q2 2025 after selling out during the quarter.
  • Aigen Investment Management sold 13,807 Hudson Technologies shares in Q2 2025, an estimated $85.2K.
  • Aigen Investment Management first reported a position in Hudson Technologies in Q3 2023 and held it in 4 quarters.
  • Aigen Investment Management's Hudson Technologies position peaked at $172K in Q3 2023.
  • 148 funds tracked by Wall St. Rank held Hudson Technologies as of Q2 2025.

Based on Aigen Investment Management's 13F filing for Q2 2025, filed 12 Aug 2025.