Alta Advisers’s Boston Scientific BSX Stock Holding History

Alta Advisers’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	$247K	Hold	5,782	–	–	0.06%	188
2026 Q1	$363K	Hold	5,782	–	–	0.13%	113
2025 Q4	$551K	Sell	5,782 -1,700	-23%	-$167K	0.2%	81
2025 Q3	$730K	Buy	7,482 +250	+3%	+$25.9K	0.22%	80
2025 Q2	$777K	Hold	7,232	–	–	0.28%	65
2025 Q1	$730K	Buy	7,232 +2,400	+50%	+$242K	0.31%	67
2024 Q4	$432K	Buy	4,832 +932	+24%	+$82K	0.27%	75
2024 Q3	$327K	Hold	3,900	–	–	0.15%	76
2024 Q2	$300K	Hold	3,900	–	–	0.14%	85
2024 Q1	$267K	Hold	3,900	–	–	0.13%	98
2023 Q4	$225K	Hold	3,900	–	–	0.12%	106
2023 Q3	$206K	Hold	3,900	–	–	0.12%	104
2023 Q2	$211K	Hold	3,900	–	–	0.12%	103
2023 Q1	$195K	Hold	3,900	–	–	0.12%	102
2022 Q4	$180K	Hold	3,900	–	–	0.11%	109
2022 Q3	$151K	Buy	+3,900	New	+$156K	0.1%	119

Other funds holding BSX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

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

Alta Advisers's BSX Position: Q2 2026 in Review

Alta Advisers held its Boston Scientific (BSX) position steady in Q2 2026 at 5,782 shares worth $247K. The position accounts for 0.06% of the portfolio, ranked #188.

Alta Advisers first reported a position in BSX in Q3 2022 and has held it in 16 quarters since. The position peaked at $777K in Q2 2025. 1,477 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

Alta Advisers held 5,782 shares of Boston Scientific worth $247K as of Q2 2026.
Alta Advisers left its Boston Scientific share count unchanged in Q2 2026.
Boston Scientific made up 0.06% of Alta Advisers's portfolio in Q2 2026, its #188 holding.
Alta Advisers first reported a position in Boston Scientific in Q3 2022 and has held it in 16 quarters since.
Alta Advisers's Boston Scientific position peaked at $777K in Q2 2025.
1,477 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on Alta Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.