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Castleview Partners’s Boston Scientific BSX Stock Holding History

Castleview Partners’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 		– Sell
-2,300
Closed -$219K – 210
2025
Q4 		$219K Sell
2,300
-43
-2% -$4.22K 0.11% 179
2025
Q3 		$229K Buy
+2,343
New +$243K 0.12% 159

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

Castleview Partners's BSX Position: Q1 2026 in Review

Castleview Partners sold out of Boston Scientific (BSX) in Q1 2026, closing a stake of 2,300 shares — an estimated $219K sold.

Castleview Partners first reported a position in BSX in Q3 2025 and held it in 2 quarters. The position peaked at $229K in Q3 2025. 1,664 funds tracked by Wall St. Rank hold BSX as of Q1 2026.

  • Castleview Partners reported no remaining Boston Scientific position as of Q1 2026 after selling out during the quarter.
  • Castleview Partners sold 2,300 Boston Scientific shares in Q1 2026, an estimated $219K.
  • Castleview Partners first reported a position in Boston Scientific in Q3 2025 and held it in 2 quarters.
  • Castleview Partners's Boston Scientific position peaked at $229K in Q3 2025.
  • 1,664 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.

Based on Castleview Partners's 13F filing for Q1 2026, filed 1 May 2026.