Tudor Investment Corp
HDSN

Tudor Investment Corp’s Hudson Technologies HDSN Stock Holding History

Tudor Investment Corp’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 		$87K Sell
14,790
-14,447
-49% -$99.1K ﹤0.01% 3462
2025
Q4 		$200K Sell
29,237
-178,012
-86% -$1.4M ﹤0.01% 3297
2025
Q3 		$2.06M Buy
+207,249
New +$1.95M ﹤0.01% 1788
2017
Q2 		– Sell
-22,803
Closed -$150K – 1169
2017
Q1 		$150K Sell
22,803
-48,447
-68% -$353K ﹤0.01% 1270
2016
Q4 		$571K Buy
+71,250
New +$503K 0.01% 653

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

Tudor Investment Corp's HDSN Position: Q1 2026 in Review

Tudor Investment Corp reduced its Hudson Technologies (HDSN) stake by 49% in Q1 2026, selling an estimated $99.1K and leaving 14,790 shares worth $87K. The position accounts for ﹤0.01% of the portfolio, ranked #3462.

Tudor Investment Corp first reported a position in HDSN in Q4 2016 and has held it in 5 quarters since. The position peaked at $2.06M in Q3 2025. 160 funds tracked by Wall St. Rank hold HDSN as of Q1 2026.

  • Tudor Investment Corp held 14,790 shares of Hudson Technologies worth $87K as of Q1 2026.
  • Tudor Investment Corp sold 14,447 Hudson Technologies shares in Q1 2026, an estimated $99.1K.
  • Hudson Technologies made up ﹤0.01% of Tudor Investment Corp's portfolio in Q1 2026, its #3462 holding.
  • Tudor Investment Corp first reported a position in Hudson Technologies in Q4 2016 and has held it in 5 quarters since.
  • Tudor Investment Corp's Hudson Technologies position peaked at $2.06M in Q3 2025.
  • 160 funds tracked by Wall St. Rank held Hudson Technologies as of Q1 2026.

Based on Tudor Investment Corp's 13F filing for Q1 2026, filed 15 May 2026.