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Construction & Building Unions Superannuation Fund’s Boston Scientific BSX Stock Holding History

Construction & Building Unions Superannuation Fund’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 		$20.9M Hold
489,571
– – 0.37% 71
2026
Q1 		$30.7M Buy
489,571
+381,683
+354% +$30.5M 0.58% 52
2025
Q4 		$10.3M Buy
+107,888
New +$10.6M 0.14% 100

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

Construction & Building Unions Superannuation Fund's BSX Position: Q2 2026 in Review

Construction & Building Unions Superannuation Fund held its Boston Scientific (BSX) position steady in Q2 2026 at 489,571 shares worth $20.9M. The position accounts for 0.37% of the portfolio, ranked #71.

Construction & Building Unions Superannuation Fund first reported a position in BSX in Q4 2025 and has held it in 3 quarters since. The position peaked at $30.7M in Q1 2026. 1,481 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

  • Construction & Building Unions Superannuation Fund held 489,571 shares of Boston Scientific worth $20.9M as of Q2 2026.
  • Construction & Building Unions Superannuation Fund left its Boston Scientific share count unchanged in Q2 2026.
  • Boston Scientific made up 0.37% of Construction & Building Unions Superannuation Fund's portfolio in Q2 2026, its #71 holding.
  • Construction & Building Unions Superannuation Fund first reported a position in Boston Scientific in Q4 2025 and has held it in 3 quarters since.
  • Construction & Building Unions Superannuation Fund's Boston Scientific position peaked at $30.7M in Q1 2026.
  • 1,481 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on Construction & Building Unions Superannuation Fund's 13F filing for Q2 2026, filed 6 Aug 2026.