CenterBook Partners’s Boston Scientific BSX Stock Holding History

CenterBook Partners’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 Q3	$863K	Buy	19,768 +5,005	+34%	+$232K	0.04%	486
2026 Q2	$630K	Buy	+14,763	New	+$802K	0.03%	470
2026 Q1	–	Sell	-24,725	Closed	-$2.36M	–	661
2025 Q4	$2.36M	Sell	24,725 -776	-3%	-$76.1K	0.12%	236
2025 Q3	$2.49M	Buy	25,501 +5,708	+29%	+$591K	0.12%	223
2025 Q2	$2.13M	Sell	19,793 -6,998	-26%	-$708K	0.12%	210
2025 Q1	$2.7M	Buy	26,791 +13,979	+109%	+$1.41M	0.17%	155
2024 Q4	$1.14M	Buy	+12,812	New	+$1.13M	0.07%	314
2022 Q3	–	Sell	-9,821	Closed	-$366K	–	395
2022 Q2	$366K	Buy	9,821 +1,837	+23%	+$74.8K	0.08%	307
2022 Q1	$354K	Buy	7,984 +2,009	+34%	+$87.1K	0.13%	261
2021 Q4	$254K	Buy	+5,975	New	+$251K	0.15%	228

Other funds holding BSX

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return

Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return

Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

DekaBank Deutsche Girozentrale Frankfurt, Germany $87.8B AUM 20.94% 1-Year Est. Return

Mitsubishi UFJ Asset Management Tokyo, Japan $194B AUM 32.2% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return

CenterBook Partners's BSX Position: Q3 2026 in Review

CenterBook Partners increased its Boston Scientific (BSX) stake by 34% in Q3 2026, buying an estimated $232K and bringing the position to 19,768 shares worth $863K. The position accounts for 0.04% of the portfolio, ranked #486.

CenterBook Partners first reported a position in BSX in Q4 2021 and has held it in 10 quarters since. The position peaked at $2.7M in Q1 2025. 777 funds tracked by Wall St. Rank hold BSX as of Q3 2026.

CenterBook Partners held 19,768 shares of Boston Scientific worth $863K as of Q3 2026.
CenterBook Partners bought 5,005 Boston Scientific shares in Q3 2026, an estimated $232K.
Boston Scientific made up 0.04% of CenterBook Partners's portfolio in Q3 2026, its #486 holding.
CenterBook Partners first reported a position in Boston Scientific in Q4 2021 and has held it in 10 quarters since.
CenterBook Partners's Boston Scientific position peaked at $2.7M in Q1 2025.
777 funds tracked by Wall St. Rank held Boston Scientific as of Q3 2026.

Based on CenterBook Partners's 13F filing for Q3 2026, filed 2 Nov 2026.