XT
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XTX Topco’s HealthStream HSTM Stock Holding History

XTX Topco’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 		$388K Buy
+18,752
New +$399K 0.01% 2255
2025
Q3 		– Sell
-36,436
Closed -$1.01M – 2852
2025
Q2 		$1.01M Buy
+36,436
New +$1.08M 0.04% 659
2024
Q3 		– Sell
-7,654
Closed -$214K – 2302
2024
Q2 		$214K Buy
+7,654
New +$204K 0.02% 1193

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

XTX Topco's HSTM Position: Q1 2026 in Review

XTX Topco opened a new position in HealthStream (HSTM) in Q1 2026: 18,752 shares worth $388K. The stake represents 0.01% of the portfolio and ranks #2255 among its holdings. This is a return to the name: XTX Topco previously reported a position in HSTM as recently as Q2 2025.

XTX Topco first reported a position in HSTM in Q2 2024 and has held it in 3 quarters since. The position peaked at $1.01M in Q2 2025. 197 funds tracked by Wall St. Rank hold HSTM as of Q1 2026.

  • XTX Topco held 18,752 shares of HealthStream worth $388K as of Q1 2026.
  • HealthStream was a new XTX Topco position in Q1 2026.
  • HealthStream made up 0.01% of XTX Topco's portfolio in Q1 2026, its #2255 holding.
  • XTX Topco first reported a position in HealthStream in Q2 2024 and has held it in 3 quarters since.
  • XTX Topco's HealthStream position peaked at $1.01M in Q2 2025.
  • 197 funds tracked by Wall St. Rank held HealthStream as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.