iSAM Funds (UK)’s Boston Scientific BSX Stock Holding History

iSAM Funds (UK)’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	$295K	Sell	4,703 -1,910	-29%	-$153K	0.15%	213
2025 Q4	$631K	Sell	6,613 -8,466	-56%	-$830K	0.23%	130
2025 Q3	$1.47M	Buy	+15,079	New	+$1.56M	0.3%	93
2025 Q2	–	Sell	-12,664	Closed	-$1.28M	–	464
2025 Q1	$1.28M	Buy	12,664 +9,171	+263%	+$923K	0.63%	39
2024 Q4	$312K	Sell	3,493 -18,473	-84%	-$1.63M	0.23%	177
2024 Q3	$1.84M	Buy	21,966 +12,972	+144%	+$1.02M	1.04%	10
2024 Q2	$693K	Buy	+8,994	New	+$658K	0.52%	67
2024 Q1	–	Sell	-20,241	Closed	-$1.17M	–	251
2023 Q4	$1.17M	Buy	+20,241	New	+$1.08M	0.83%	41
2023 Q3	–	Sell	-32,804	Closed	-$1.77M	–	236
2023 Q2	$1.77M	Buy	+32,804	New	+$1.71M	1.59%	7
2023 Q1	–	Sell	-17,053	Closed	-$789K	–	161
2022 Q4	$789K	Buy	+17,053	New	+$738K	2.36%	6

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

iSAM Funds (UK)'s BSX Position: Q1 2026 in Review

iSAM Funds (UK) reduced its Boston Scientific (BSX) stake by 29% in Q1 2026, selling an estimated $153K and leaving 4,703 shares worth $295K. The position accounts for 0.15% of the portfolio, ranked #213.

iSAM Funds (UK) first reported a position in BSX in Q4 2022 and has held it in 10 quarters since. The position peaked at $1.84M in Q3 2024. 1,664 funds tracked by Wall St. Rank hold BSX as of Q1 2026.

iSAM Funds (UK) held 4,703 shares of Boston Scientific worth $295K as of Q1 2026.
iSAM Funds (UK) sold 1,910 Boston Scientific shares in Q1 2026, an estimated $153K.
Boston Scientific made up 0.15% of iSAM Funds (UK)'s portfolio in Q1 2026, its #213 holding.
iSAM Funds (UK) first reported a position in Boston Scientific in Q4 2022 and has held it in 10 quarters since.
iSAM Funds (UK)'s Boston Scientific position peaked at $1.84M in Q3 2024.
1,664 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.

Based on iSAM Funds (UK)'s 13F filing for Q1 2026, filed 13 May 2026.