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
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 $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

Optiver Holding's HDSN Position: Q1 2026 in Review

Optiver Holding increased its Hudson Technologies (HDSN) stake by 9.1% in Q1 2026, buying an estimated $219 and bringing the position to 382 shares worth $2.25K. The position accounts for ﹤0.01% of the portfolio, ranked #1794.

Optiver Holding first reported a position in HDSN in Q3 2025 and has held it in 3 quarters since. The position peaked at $3.48K in Q3 2025. 160 funds tracked by Wall St. Rank hold HDSN as of Q1 2026.

  • Optiver Holding held 382 shares of Hudson Technologies worth $2.25K as of Q1 2026.
  • Optiver Holding bought 32 Hudson Technologies shares in Q1 2026, an estimated $219.
  • Hudson Technologies made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #1794 holding.
  • Optiver Holding first reported a position in Hudson Technologies in Q3 2025 and has held it in 3 quarters since.
  • Optiver Holding's Hudson Technologies position peaked at $3.48K in Q3 2025.
  • 160 funds tracked by Wall St. Rank held Hudson Technologies as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.