Allspring Global Investments
HDSN

Allspring Global Investments’s Hudson Technologies HDSN Stock Holding History

Allspring Global Investments’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
-175,311
Closed -$1.7M – 1718
2025
Q3 		$1.7M Buy
+175,311
New +$1.65M ﹤0.01% 1047
2024
Q4 		– Sell
-76,122
Closed -$635K – 2040
2024
Q3 		$635K Sell
76,122
-167,307
-69% -$1.38M ﹤0.01% 1417
2024
Q2 		$2.14M Sell
243,429
-112,489
-32% -$1.09M ﹤0.01% 1156
2024
Q1 		$3.92M Buy
355,918
+100,613
+39% +$1.31M 0.01% 1023
2023
Q4 		$3.44M Sell
255,305
-62,821
-20% -$811K 0.01% 1042
2023
Q3 		$4.23M Buy
318,126
+144,682
+83% +$1.56M 0.01% 1011
2023
Q2 		$1.67M Sell
173,444
-28,892
-14% -$251K ﹤0.01% 1289
2023
Q1 		$1.77M Sell
202,336
-66,151
-25% -$641K ﹤0.01% 1279
2022
Q4 		$2.72M Buy
268,487
+15,146
+6% +$148K ﹤0.01% 1157
2022
Q3 		$1.86M Buy
+253,341
New +$2.13M ﹤0.01% 1253

Other funds holding HDSN

HP
Hartree Partners New York $467M AUM 66.71% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $552B AUM 44.19% 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 $226B AUM 44.75% 1-Year Est. Return
NSCM
New South Capital Management Memphis, Tennessee $2.28B AUM 47.19% 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 $1.88T AUM 44.46% 1-Year Est. Return

Allspring Global Investments's HDSN Position: Q4 2025 in Review

Allspring Global Investments sold out of Hudson Technologies (HDSN) in Q4 2025, closing a stake of 175,311 shares — an estimated $1.7M sold.

Allspring Global Investments first reported a position in HDSN in Q3 2022 and held it in 10 quarters. The position peaked at $4.23M in Q3 2023. 168 funds tracked by Wall St. Rank hold HDSN as of Q4 2025.

  • Allspring Global Investments reported no remaining Hudson Technologies position as of Q4 2025 after selling out during the quarter.
  • Allspring Global Investments sold 175,311 Hudson Technologies shares in Q4 2025, an estimated $1.7M.
  • Allspring Global Investments first reported a position in Hudson Technologies in Q3 2022 and held it in 10 quarters.
  • Allspring Global Investments's Hudson Technologies position peaked at $4.23M in Q3 2023.
  • 168 funds tracked by Wall St. Rank held Hudson Technologies as of Q4 2025.

Based on Allspring Global Investments's 13F filing for Q4 2025, filed 15 Jan 2026.