Weiss Asset Management’s Boston Scientific BSX Stock Holding History

Weiss 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 Q2	–	Sell	-13,080	Closed	-$821K	–	664
2026 Q1	$821K	Buy	+13,080	New	+$1.05M	0.01%	354
2024 Q4	–	Sell	-56,027	Closed	-$4.7M	–	652
2024 Q3	$4.7M	Buy	+56,027	New	+$4.42M	0.1%	211
2024 Q1	–	Sell	-34,117	Closed	-$1.97M	–	337
2023 Q4	$1.97M	Buy	+34,117	New	+$1.82M	0.09%	104
2023 Q2	–	Sell	-127,914	Closed	-$6.4M	–	235
2023 Q1	$6.4M	Buy	+127,914	New	+$6.03M	0.41%	65
2021 Q3	–	Sell	-54,242	Closed	-$2.32M	–	510
2021 Q2	$2.32M	Buy	+54,242	New	+$2.28M	0.06%	285
2021 Q1	–	Sell	-211,835	Closed	-$7.62M	–	504
2020 Q4	$7.62M	Buy	+211,835	New	+$7.63M	0.34%	86

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

California State Teachers Retirement System (CalSTRS) West Sacramento, California $782B AUM 28.39% 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

Weiss Asset Management's BSX Position: Q2 2026 in Review

Weiss Asset Management sold out of Boston Scientific (BSX) in Q2 2026, closing a stake of 13,080 shares — an estimated $821K sold.

Weiss Asset Management first reported a position in BSX in Q4 2020 and held it in 6 quarters. The position peaked at $7.62M in Q4 2020. 1,470 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

Weiss Asset Management reported no remaining Boston Scientific position as of Q2 2026 after selling out during the quarter.
Weiss Asset Management sold 13,080 Boston Scientific shares in Q2 2026, an estimated $821K.
Weiss Asset Management first reported a position in Boston Scientific in Q4 2020 and held it in 6 quarters.
Weiss Asset Management's Boston Scientific position peaked at $7.62M in Q4 2020.
1,470 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on Weiss Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.