Winslow Capital Management, LLC Boston Scientific Corp Transaction History

Winslow Capital Management, LLC

$28.9 Billion
Q2 2025

A detailed history of Winslow Capital Management, LLC transactions in Boston Scientific Corp stock. As of the latest transaction made, Winslow Capital Management, LLC holds 10,660 shares of BSX stock, worth $1.09 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

10,660

Previous 2,658,340 99.6%

Holding current value

$1.09 Million

Previous $268 Million 99.57%

% of portfolio

0.0%

Previous 1.1%

21 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 13, 2025	SELL	$89.7 - $107.41 $237 Million - $284 Million	-2,647,680 Reduced 99.6%	10,660 $1.14 Million
Q1 2025 May 14, 2025	SELL	$89.38 - $106.18 $42.5 Million - $50.5 Million	-475,732 Reduced 15.18%	2,658,340 $268 Million
Q4 2024 Feb 13, 2025	SELL	$83.62 - $91.5 $24 Million - $26.2 Million	-286,624 Reduced 8.38%	3,134,072 $280 Million
Q3 2024 Nov 13, 2024	SELL	$72.96 - $84.0 $88.5 Million - $102 Million	-1,213,490 Reduced 26.19%	3,420,696 $287 Million
Q2 2024 Aug 13, 2024	SELL	$67.33 - $77.71 $14.3 Million - $16.5 Million	-212,053 Reduced 4.38%	4,634,186 $357 Million
Q1 2024 May 14, 2024	SELL	$57.6 - $68.62 $10.8 Million - $12.9 Million	-187,779 Reduced 3.73%	4,846,239 $332 Million
Q4 2023 Feb 13, 2024	SELL	$48.64 - $57.81 $53.3 Million - $63.3 Million	-1,095,555 Reduced 17.87%	5,034,018 $291 Million
Q3 2023 Nov 13, 2023	BUY	$50.19 - $54.68 $86.8 Million - $94.6 Million	1,730,133 Added 39.33%	6,129,573 $324 Million
Q2 2023 Aug 11, 2023	BUY	$49.72 - $54.64 $219 Million - $240 Million	4,399,440 New	4,399,440 $238 Million
Q4 2020 Feb 12, 2021	SELL	$33.15 - $41.97 $181 Million - $229 Million	-5,458,870 Closed	0 $0
Q3 2020 Nov 12, 2020	BUY	$34.44 - $42.23 $46.6 Million - $57.2 Million	1,353,537 Added 32.97%	5,458,870 $209 Million
Q2 2020 Aug 13, 2020	BUY	$30.19 - $39.11 $124 Million - $161 Million	4,105,333 New	4,105,333 $144 Million
Q1 2020 May 15, 2020	SELL	$25.83 - $45.71 $123 Million - $217 Million	-4,757,016 Closed	0 $0
Q4 2019 Feb 13, 2020	BUY	$37.87 - $45.37 $180 Million - $216 Million	4,757,016 New	4,757,016 $215 Million
Q1 2019 May 14, 2019	SELL	$32.91 - $40.75 $15,862 - $19,641	-482 Closed	0 $0
Q4 2018 Feb 13, 2019	SELL	$31.73 - $39.04 $1,427 - $1,756	-45 Reduced 8.54%	482 $17,000
Q3 2018 Nov 09, 2018	SELL	$32.83 - $38.63 $1,116 - $1,313	-34 Reduced 6.06%	527 $20,000
Q2 2018 Aug 13, 2018	SELL	$26.84 - $34.32 $11,514 - $14,723	-429 Reduced 43.33%	561 $18,000
Q1 2018 May 14, 2018	SELL	$25.2 - $28.54 $131,216 - $148,607	-5,207 Reduced 84.02%	990 $27,000
Q4 2017 Feb 12, 2018	SELL	$24.79 - $29.8 $294 Million - $353 Million	-11,855,199 Reduced 99.95%	6,197 $154,000
Q3 2017 Nov 14, 2017	BUY	$26.26 - $29.17 $311 Million - $346 Million	11,861,396	11,861,396 $346 Million

Others Institutions Holding BSX

# of Institutions

1,904

Shares Held

1.27B

Call Options Held

9.73M

Put Options Held

7.07M

View Full List

About BOSTON SCIENTIFIC CORP

Ticker BSX
Exchange NYSE
Sector Healthcare
Industry Medical Devices
Shares Outstandng 1,431,609,984
Market Cap $147B
Description
Boston Scientific Corporation develops, manufactures, and markets medical devices for use in various interventional medical specialties worldwide. It operates through three segments: MedSurg, Rhythm and Neuro, and Cardiovascular. The company offers devices to diagnose and treat gastrointestinal and pulmonary conditions; devices to treat various ...

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Winslow Capital Management, LLC Boston Scientific Corp Transaction History