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Shannon River Fund Management’s Sphere Entertainment SPHR Stock Holding History

Shannon River Fund Management’s Portfolio SPHR Stock Details SPHR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$12.8M Buy
73,878
+533
+0.7% +$74.3K 1.14% 29
2026
Q1 		$8.61M Buy
+73,345
New +$7.67M 1.64% 20

Other funds holding SPHR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
JCAM
Jericho Capital Asset Management New York $12.1B AUM 109.57% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Sands Capital Management
Sands Capital Management Arlington, Virginia $26.9B AUM 34.44% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Shannon River Fund Management's SPHR Position: Q2 2026 in Review

Shannon River Fund Management increased its Sphere Entertainment (SPHR) stake by 0.73% in Q2 2026, buying an estimated $74.3K and bringing the position to 73,878 shares worth $12.8M. The position accounts for 1.14% of the portfolio, ranked #29.

Shannon River Fund Management first reported a position in SPHR in Q1 2026 and has held it in 2 quarters since. 421 funds tracked by Wall St. Rank hold SPHR as of Q2 2026.

  • Shannon River Fund Management held 73,878 shares of Sphere Entertainment worth $12.8M as of Q2 2026.
  • Shannon River Fund Management bought 533 Sphere Entertainment shares in Q2 2026, an estimated $74.3K.
  • Sphere Entertainment made up 1.14% of Shannon River Fund Management's portfolio in Q2 2026, its #29 holding.
  • Shannon River Fund Management first reported a position in Sphere Entertainment in Q1 2026 and has held it in 2 quarters since.
  • 421 funds tracked by Wall St. Rank held Sphere Entertainment as of Q2 2026.

Based on Shannon River Fund Management's 13F filing for Q2 2026, filed 13 Aug 2026.