LAM
BSX icon

Longboard Asset Management’s Boston Scientific BSX Stock Holding History

Longboard Asset Management’s Portfolio BSX Stock Details BSX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-3,328
Closed -$357K – 269
2025
Q2 		$357K Buy
+3,328
New +$337K 0.89% 2
2025
Q1 		– Sell
-3,338
Closed -$298K – 162
2024
Q4 		$298K Buy
+3,338
New +$294K 0.79% 1

Other funds holding BSX

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
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Longboard Asset Management's BSX Position: Q3 2025 in Review

Longboard Asset Management sold out of Boston Scientific (BSX) in Q3 2025, closing a stake of 3,328 shares — an estimated $357K sold.

Longboard Asset Management first reported a position in BSX in Q4 2024 and held it in 2 quarters. The position peaked at $357K in Q2 2025. 1,708 funds tracked by Wall St. Rank hold BSX as of Q3 2025.

  • Longboard Asset Management reported no remaining Boston Scientific position as of Q3 2025 after selling out during the quarter.
  • Longboard Asset Management sold 3,328 Boston Scientific shares in Q3 2025, an estimated $357K.
  • Longboard Asset Management first reported a position in Boston Scientific in Q4 2024 and held it in 2 quarters.
  • Longboard Asset Management's Boston Scientific position peaked at $357K in Q2 2025.
  • 1,708 funds tracked by Wall St. Rank held Boston Scientific as of Q3 2025.

Based on Longboard Asset Management's 13F filing for Q3 2025, filed 22 Oct 2025.