Atom Investors’s Boston Scientific BSX Stock Holding History

Atom Investors’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
2025 Q4	–	Sell	-6,592	Closed	-$644K	–	603
2025 Q3	$644K	Buy	+6,592	New	+$683K	0.05%	322
2024 Q4	–	Sell	-4,917	Closed	-$412K	–	507
2024 Q3	$412K	Buy	+4,917	New	+$388K	0.04%	333
2020 Q4	–	Sell	-30,623	Closed	-$1.17M	–	393
2020 Q3	$1.17M	Buy	+30,623	New	+$1.18M	0.11%	174
2020 Q1	–	Sell	-22,505	Closed	-$1.02M	–	321
2019 Q4	$1.02M	Buy	22,505 +145	+0.6%	+$6.07K	0.08%	155
2019 Q3	$910K	Sell	22,360 -6,797	-23%	-$288K	0.06%	187
2019 Q2	$1.25M	Buy	+29,157	New	+$1.12M	0.08%	235

Other funds holding BSX

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

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

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

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

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

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

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Atom Investors's BSX Position: Q4 2025 in Review

Atom Investors sold out of Boston Scientific (BSX) in Q4 2025, closing a stake of 6,592 shares — an estimated $644K sold.

Atom Investors first reported a position in BSX in Q2 2019 and held it in 6 quarters. The position peaked at $1.25M in Q2 2019. 1,793 funds tracked by Wall St. Rank hold BSX as of Q4 2025.

Atom Investors reported no remaining Boston Scientific position as of Q4 2025 after selling out during the quarter.
Atom Investors sold 6,592 Boston Scientific shares in Q4 2025, an estimated $644K.
Atom Investors first reported a position in Boston Scientific in Q2 2019 and held it in 6 quarters.
Atom Investors's Boston Scientific position peaked at $1.25M in Q2 2019.
1,793 funds tracked by Wall St. Rank held Boston Scientific as of Q4 2025.

Based on Atom Investors's 13F filing for Q4 2025, filed 17 Feb 2026.