LSA
BSX icon

Leonteq Securities AG’s Boston Scientific BSX Stock Holding History

Leonteq Securities AG’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
2022
Q1 		– Sell
-20,000
Closed -$850K – 1258
2021
Q4 		$850K Hold
20,000
– – 0.03% 360
2021
Q3 		$868K Hold
20,000
– – 0.04% 323
2021
Q2 		$855K Buy
+20,000
New +$841K 0.05% 291

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

Leonteq Securities AG's BSX Position: Q2 2026 in Review

Leonteq Securities AG increased its Boston Scientific (BSX) stake by 59% in Q2 2026, buying an estimated $3.16M and bringing the position to 157,526 shares worth $6.72M. The position accounts for 0.23% of the portfolio, ranked #78.

Leonteq Securities AG first reported a position in BSX in Q4 2020 and has held it in 23 quarters since. 1,465 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

  • Leonteq Securities AG held 157,526 shares of Boston Scientific worth $6.72M as of Q2 2026.
  • Leonteq Securities AG bought 58,271 Boston Scientific shares in Q2 2026, an estimated $3.16M.
  • Boston Scientific made up 0.23% of Leonteq Securities AG's portfolio in Q2 2026, its #78 holding.
  • Leonteq Securities AG first reported a position in Boston Scientific in Q4 2020 and has held it in 23 quarters since.
  • 1,465 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on Leonteq Securities AG's 13F filing for Q2 2026, filed 27 Jul 2026.