HF
HDSN

HRT Financial’s Hudson Technologies HDSN Stock Holding History

HRT Financial’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
Q3 		– Sell
-35,248
Closed -$286K – 3185
2025
Q2 		$286K Buy
+35,248
New +$242K ﹤0.01% 1871
2024
Q3 		– Sell
-44,628
Closed -$392K – 2718
2024
Q2 		$392K Sell
44,628
-33,060
-43% -$320K ﹤0.01% 1402
2024
Q1 		$855K Buy
+77,688
New +$1.01M 0.01% 958
2023
Q4 		– Sell
-14,835
Closed -$197K – 2619
2023
Q3 		$197K Buy
+14,835
New +$160K ﹤0.01% 1839
2023
Q2 		– Sell
-22,252
Closed -$194K – 2778
2023
Q1 		$194K Buy
+22,252
New +$215K ﹤0.01% 1934
2022
Q4 		– Sell
-65,466
Closed -$481K – 2734
2022
Q3 		$481K Buy
+65,466
New +$551K 0.01% 1642
2020
Q2 		– Sell
-12,719
Closed -$8K – 1622
2020
Q1 		$8K Buy
+12,719
New +$10.1K ﹤0.01% 698
2019
Q4 		– Sell
-15,348
Closed -$10K – 1354
2019
Q3 		$10K Buy
+15,348
New +$9.51K ﹤0.01% 1352

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
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 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

HRT Financial's HDSN Position: Q3 2025 in Review

HRT Financial sold out of Hudson Technologies (HDSN) in Q3 2025, closing a stake of 35,248 shares — an estimated $286K sold.

HRT Financial first reported a position in HDSN in Q3 2019 and held it in 8 quarters. The position peaked at $855K in Q1 2024. 170 funds tracked by Wall St. Rank hold HDSN as of Q3 2025.

  • HRT Financial reported no remaining Hudson Technologies position as of Q3 2025 after selling out during the quarter.
  • HRT Financial sold 35,248 Hudson Technologies shares in Q3 2025, an estimated $286K.
  • HRT Financial first reported a position in Hudson Technologies in Q3 2019 and held it in 8 quarters.
  • HRT Financial's Hudson Technologies position peaked at $855K in Q1 2024.
  • 170 funds tracked by Wall St. Rank held Hudson Technologies as of Q3 2025.

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