PEAK6
HDSN

PEAK6’s Hudson Technologies HDSN Stock Holding History

PEAK6’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
Q4 		– Sell
-15,200
Closed -$151K – 3052
2025
Q3 		$151K Hold
15,200
– – ﹤0.01% 2538
2025
Q2 		$123K Sell
15,200
-44,800
-75% -$307K ﹤0.01% 2578
2025
Q1 		$370K Sell
60,000
-31,000
-34% -$182K ﹤0.01% 2195
2024
Q4 		$508K Buy
+91,000
New +$600K ﹤0.01% 2148

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
WCM
Westerly Capital Management San Francisco, California $368M AUM 42.67% 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
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
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

PEAK6's HDSN Position: Q3 2025 in Review

PEAK6 sold out of Hudson Technologies (HDSN) in Q3 2025, closing a stake of 12,804 shares — an estimated $120K sold.

PEAK6 first reported a position in HDSN in Q2 2025 and held it in 1 quarter. The position peaked at $104K in Q2 2025. 170 funds tracked by Wall St. Rank hold HDSN as of Q3 2025.

  • PEAK6 reported no remaining Hudson Technologies position as of Q3 2025 after selling out during the quarter.
  • PEAK6 sold 12,804 Hudson Technologies shares in Q3 2025, an estimated $120K.
  • PEAK6 first reported a position in Hudson Technologies in Q2 2025 and held it in 1 quarter.
  • PEAK6's Hudson Technologies position peaked at $104K in Q2 2025.
  • 170 funds tracked by Wall St. Rank held Hudson Technologies as of Q3 2025.

Based on PEAK6's 13F filing for Q3 2025, filed 14 Nov 2025.