Jane Street
HDSN

Jane Street’s Hudson Technologies HDSN Stock Holding History

Jane Street’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
2024
Q2 		– Sell
-10,900
Closed -$120K – 9709
2024
Q1 		$120K Buy
+10,900
New +$142K ﹤0.01% 8458

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

Jane Street's HDSN Position: Q1 2026 in Review

Jane Street reduced its Hudson Technologies (HDSN) stake by 23% in Q1 2026, selling an estimated $146K and leaving 69,854 shares worth $411K. The position accounts for ﹤0.01% of the portfolio, ranked #8503.

Jane Street first reported a position in HDSN in Q2 2014 and has held it in 23 quarters since. The position peaked at $1.42M in Q3 2025. 160 funds tracked by Wall St. Rank hold HDSN as of Q1 2026.

  • Jane Street held 69,854 shares of Hudson Technologies worth $411K as of Q1 2026.
  • Jane Street sold 21,362 Hudson Technologies shares in Q1 2026, an estimated $146K.
  • Hudson Technologies made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #8503 holding.
  • Jane Street first reported a position in Hudson Technologies in Q2 2014 and has held it in 23 quarters since.
  • Jane Street's Hudson Technologies position peaked at $1.42M in Q3 2025.
  • 160 funds tracked by Wall St. Rank held Hudson Technologies as of Q1 2026.

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