Optiver Holding
HDSN

Optiver Holding’s Hudson Technologies HDSN Stock Holding History

Optiver Holding’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 		$34 Sell
6
-376
-98% -$2.14K ﹤0.01% 2686
2026
Q1 		$2.25K Buy
382
+32
+9% +$219 ﹤0.01% 1794
2025
Q4 		$2.4K Hold
350
– – ﹤0.01% 1915
2025
Q3 		$3.48K Buy
+350
New +$3.29K ﹤0.01% 2074

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 $3.37T AUM 44.26% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Optiver Holding's HDSN Position: Q2 2026 in Review

Optiver Holding reduced its Hudson Technologies (HDSN) stake by 98% in Q2 2026, selling an estimated $2.14K and leaving 6 shares worth $34. The position accounts for ﹤0.01% of the portfolio, ranked #2686.

Optiver Holding first reported a position in HDSN in Q3 2025 and has held it in 4 quarters since. The position peaked at $3.48K in Q3 2025. 151 funds tracked by Wall St. Rank hold HDSN as of Q2 2026.

  • Optiver Holding held 6 shares of Hudson Technologies worth $34 as of Q2 2026.
  • Optiver Holding sold 376 Hudson Technologies shares in Q2 2026, an estimated $2.14K.
  • Hudson Technologies made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #2686 holding.
  • Optiver Holding first reported a position in Hudson Technologies in Q3 2025 and has held it in 4 quarters since.
  • Optiver Holding's Hudson Technologies position peaked at $3.48K in Q3 2025.
  • 151 funds tracked by Wall St. Rank held Hudson Technologies as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.