PIM
BSX icon

Platinum Investment Management’s Boston Scientific BSX Stock Holding History

Platinum Investment 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
2026
Q1 		$1.12M Sell
17,827
-1,727
-9% -$138K 0.28% 77
2025
Q4 		$1.86M Buy
+19,554
New +$1.92M 0.43% 68

Other funds holding BSX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Platinum Investment Management's BSX Position: Q1 2026 in Review

Platinum Investment Management reduced its Boston Scientific (BSX) stake by 8.8% in Q1 2026, selling an estimated $138K and leaving 17,827 shares worth $1.12M. The position accounts for 0.28% of the portfolio, ranked #77.

Platinum Investment Management first reported a position in BSX in Q4 2025 and has held it in 2 quarters since. The position peaked at $1.86M in Q4 2025. 1,664 funds tracked by Wall St. Rank hold BSX as of Q1 2026.

  • Platinum Investment Management held 17,827 shares of Boston Scientific worth $1.12M as of Q1 2026.
  • Platinum Investment Management sold 1,727 Boston Scientific shares in Q1 2026, an estimated $138K.
  • Boston Scientific made up 0.28% of Platinum Investment Management's portfolio in Q1 2026, its #77 holding.
  • Platinum Investment Management first reported a position in Boston Scientific in Q4 2025 and has held it in 2 quarters since.
  • Platinum Investment Management's Boston Scientific position peaked at $1.86M in Q4 2025.
  • 1,664 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.

Based on Platinum Investment Management's 13F filing for Q1 2026, filed 14 May 2026.