Vontobel Holding
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Vontobel Holding’s Boston Scientific BSX Stock Holding History

Vontobel Holding’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 		$6.51M Buy
+152,500
New +$8.28M 0.02% 393
2026
Q1 		– Sell
-47,800
Closed -$4.56M – 1240
2025
Q4 		$4.56M Buy
47,800
+20,800
+77% +$2.04M 0.01% 408
2025
Q3 		$2.64M Buy
27,000
+12,000
+80% +$1.24M 0.01% 499
2025
Q2 		$1.61M Buy
+15,000
New +$1.52M 0.01% 559

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
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
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vontobel Holding's BSX Position: Q2 2026 in Review

Vontobel Holding reduced its Boston Scientific (BSX) stake by 39% in Q2 2026, selling an estimated $169M and leaving 4,871,518 shares worth $208M. The position accounts for 0.66% of the portfolio, ranked #35.

Vontobel Holding first reported a position in BSX in Q4 2020 and has held it in 23 quarters since. The position peaked at $645M in Q2 2024. 1,482 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

  • Vontobel Holding held 4,871,518 shares of Boston Scientific worth $208M as of Q2 2026.
  • Vontobel Holding sold 3,106,696 Boston Scientific shares in Q2 2026, an estimated $169M.
  • Boston Scientific made up 0.66% of Vontobel Holding's portfolio in Q2 2026, its #35 holding.
  • Vontobel Holding first reported a position in Boston Scientific in Q4 2020 and has held it in 23 quarters since.
  • Vontobel Holding's Boston Scientific position peaked at $645M in Q2 2024.
  • 1,482 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on Vontobel Holding's 13F filing for Q2 2026, filed 3 Aug 2026.