MP
HDSN

Mangrove Partners’s Hudson Technologies HDSN Stock Holding History

Mangrove Partners’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
Q2 		– Sell
-10,401
Closed -$61.2K – 500
2026
Q1 		$61.2K Sell
10,401
-3,657
-26% -$25.1K ﹤0.01% 409
2025
Q4 		$96.3K Buy
+14,058
New +$111K 0.01% 353

Other funds holding HDSN

HP
Hartree Partners New York $469M AUM 46.64% 1-Year Est. Return
WCM
Westerly Capital Management San Francisco, California $542M AUM 48.48% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Mangrove Partners's HDSN Position: Q2 2026 in Review

Mangrove Partners sold out of Hudson Technologies (HDSN) in Q2 2026, closing a stake of 10,401 shares — an estimated $61.2K sold.

Mangrove Partners first reported a position in HDSN in Q4 2025 and held it in 2 quarters. The position peaked at $96.3K in Q4 2025. 151 funds tracked by Wall St. Rank hold HDSN as of Q2 2026.

  • Mangrove Partners reported no remaining Hudson Technologies position as of Q2 2026 after selling out during the quarter.
  • Mangrove Partners sold 10,401 Hudson Technologies shares in Q2 2026, an estimated $61.2K.
  • Mangrove Partners first reported a position in Hudson Technologies in Q4 2025 and held it in 2 quarters.
  • Mangrove Partners's Hudson Technologies position peaked at $96.3K in Q4 2025.
  • 151 funds tracked by Wall St. Rank held Hudson Technologies as of Q2 2026.

Based on Mangrove Partners's 13F filing for Q2 2026, filed 14 Aug 2026.