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MASTERINVEST Kapitalanlage’s Boston Scientific BSX Stock Holding History

MASTERINVEST Kapitalanlage’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
Q2 		$2.82M Buy
66,131
+25,896
+64% +$1.41M 0.24% 104
2026
Q1 		$2.52M Sell
40,235
-21,058
-34% -$1.68M 0.26% 90
2025
Q4 		$5.88M Buy
61,293
+2,457
+4% +$241K 0.56% 41
2025
Q3 		$5.74M Buy
58,836
+10,108
+21% +$1.05M 0.56% 39
2025
Q2 		$5.23M Buy
+48,728
New +$4.93M 0.55% 40

Other funds holding BSX

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
California State Teachers Retirement System (CalSTRS)
California State Teachers Retirement System (CalSTRS) West Sacramento, California $782B AUM 28.39% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

MASTERINVEST Kapitalanlage's BSX Position: Q2 2026 in Review

MASTERINVEST Kapitalanlage increased its Boston Scientific (BSX) stake by 64% in Q2 2026, buying an estimated $1.41M and bringing the position to 66,131 shares worth $2.82M. The position accounts for 0.24% of the portfolio, ranked #104.

MASTERINVEST Kapitalanlage first reported a position in BSX in Q2 2025 and has held it in 5 quarters since. The position peaked at $5.88M in Q4 2025. 1,470 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

  • MASTERINVEST Kapitalanlage held 66,131 shares of Boston Scientific worth $2.82M as of Q2 2026.
  • MASTERINVEST Kapitalanlage bought 25,896 Boston Scientific shares in Q2 2026, an estimated $1.41M.
  • Boston Scientific made up 0.24% of MASTERINVEST Kapitalanlage's portfolio in Q2 2026, its #104 holding.
  • MASTERINVEST Kapitalanlage first reported a position in Boston Scientific in Q2 2025 and has held it in 5 quarters since.
  • MASTERINVEST Kapitalanlage's Boston Scientific position peaked at $5.88M in Q4 2025.
  • 1,470 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on MASTERINVEST Kapitalanlage's 13F filing for Q2 2026, filed 17 Aug 2026.