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Castleark Management’s HealthStream HSTM Stock Holding History

Castleark Management’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
2025
Q2 		– Sell
-57,770
Closed -$1.86M – 303
2025
Q1 		$1.86M Buy
+57,770
New +$1.87M 0.06% 190
2014
Q1 		– Sell
-170,030
Closed -$5.55M – 320
2013
Q4 		$5.55M Buy
+170,030
New +$5.81M 0.16% 132

Other funds holding HSTM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
CCM
Copeland Capital Management Conshohocken, Pennsylvania $4.5B AUM 18.67% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
PAIM
Punch & Associates Investment Management Edina, Minnesota $1.73B AUM 27.65% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return

Castleark Management's HSTM Position: Q2 2025 in Review

Castleark Management sold out of HealthStream (HSTM) in Q2 2025, closing a stake of 57,770 shares — an estimated $1.86M sold.

Castleark Management first reported a position in HSTM in Q4 2013 and held it in 2 quarters. The position peaked at $5.55M in Q4 2013. 201 funds tracked by Wall St. Rank hold HSTM as of Q2 2025.

  • Castleark Management reported no remaining HealthStream position as of Q2 2025 after selling out during the quarter.
  • Castleark Management sold 57,770 HealthStream shares in Q2 2025, an estimated $1.86M.
  • Castleark Management first reported a position in HealthStream in Q4 2013 and held it in 2 quarters.
  • Castleark Management's HealthStream position peaked at $5.55M in Q4 2013.
  • 201 funds tracked by Wall St. Rank held HealthStream as of Q2 2025.

Based on Castleark Management's 13F filing for Q2 2025, filed 18 Aug 2025.