Optiver Holding
HSTM icon

Optiver Holding’s HealthStream HSTM Stock Holding History

Optiver Holding’s Portfolio HSTM Stock Details HSTM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.74K Sell
84
-66
-44% -$1.41K ﹤0.01% 1904
2025
Q4 		$3.46K Buy
150
+34
+29% +$855 ﹤0.01% 1653
2025
Q3 		$3.28K Buy
+116
New +$3.19K ﹤0.01% 2119

Other funds holding HSTM

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
CCM
Copeland Capital Management Conshohocken, Pennsylvania $4.5B AUM 18.67% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Optiver Holding's HSTM Position: Q1 2026 in Review

Optiver Holding reduced its HealthStream (HSTM) stake by 44% in Q1 2026, selling an estimated $1.41K and leaving 84 shares worth $1.74K. The position accounts for ﹤0.01% of the portfolio, ranked #1904.

Optiver Holding first reported a position in HSTM in Q3 2025 and has held it in 3 quarters since. The position peaked at $3.46K in Q4 2025. 197 funds tracked by Wall St. Rank hold HSTM as of Q1 2026.

  • Optiver Holding held 84 shares of HealthStream worth $1.74K as of Q1 2026.
  • Optiver Holding sold 66 HealthStream shares in Q1 2026, an estimated $1.41K.
  • HealthStream made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #1904 holding.
  • Optiver Holding first reported a position in HealthStream in Q3 2025 and has held it in 3 quarters since.
  • Optiver Holding's HealthStream position peaked at $3.46K in Q4 2025.
  • 197 funds tracked by Wall St. Rank held HealthStream as of Q1 2026.

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