Smartleaf Asset Management’s Boston Scientific BSX Stock Holding History

Smartleaf Asset Management’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 Q1	$1.37M	Sell	21,744 -1,571	-7%	-$126K	0.05%	333
2025 Q4	$2.24M	Sell	23,315 -264	-1%	-$25.9K	0.08%	209
2025 Q3	$2.29M	Buy	23,579 +6,049	+35%	+$626K	0.14%	154
2025 Q2	$1.87M	Sell	17,530 -2,365	-12%	-$239K	0.16%	131
2025 Q1	$1.98M	Buy	19,895 +1,162	+6%	+$117K	0.19%	119
2024 Q4	$1.68M	Buy	18,733 +3,710	+25%	+$327K	0.17%	136
2024 Q3	$1.25M	Buy	15,023 +3,162	+27%	+$249K	0.15%	151
2024 Q2	$913K	Buy	11,861 +2,178	+22%	+$159K	0.15%	157
2024 Q1	$664K	Buy	9,683 +2,648	+38%	+$170K	0.13%	185
2023 Q4	$390K	Buy	+7,035	New	+$376K	0.1%	197

Other funds holding BSX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Smartleaf Asset Management's BSX Position: Q1 2026 in Review

Smartleaf Asset Management reduced its Boston Scientific (BSX) stake by 6.7% in Q1 2026, selling an estimated $126K and leaving 21,744 shares worth $1.37M. The position accounts for 0.05% of the portfolio, ranked #333.

Smartleaf Asset Management first reported a position in BSX in Q4 2023 and has held it in 10 quarters since. The position peaked at $2.29M in Q3 2025. 1,664 funds tracked by Wall St. Rank hold BSX as of Q1 2026.

Smartleaf Asset Management held 21,744 shares of Boston Scientific worth $1.37M as of Q1 2026.
Smartleaf Asset Management sold 1,571 Boston Scientific shares in Q1 2026, an estimated $126K.
Boston Scientific made up 0.05% of Smartleaf Asset Management's portfolio in Q1 2026, its #333 holding.
Smartleaf Asset Management first reported a position in Boston Scientific in Q4 2023 and has held it in 10 quarters since.
Smartleaf Asset Management's Boston Scientific position peaked at $2.29M in Q3 2025.
1,664 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.

Based on Smartleaf Asset Management's 13F filing for Q1 2026, filed 15 May 2026.