Westfield Capital Management CO LP Boston Scientific Corp Transaction History

Westfield Capital Management CO LP

  • $21.9 Billion
  • Q3 2025

A detailed history of Westfield Capital Management CO LP transactions in Boston Scientific Corp stock. As of the latest transaction made, Westfield Capital Management CO LP holds 7,592 shares of BSX stock, worth $779,622. This represents 0.0% of its overall portfolio holdings.

Number of Shares
7,592
Previous 5,025 51.08%
Holding current value
$779,622
Previous $506,000 46.44%
% of portfolio
0.0%
Previous 0.0%

Shares

15 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 10, 2025
BUY
$97.03 - $108.14 $249,076 - $277,595
2,567 Added 51.08%
7,592 $741,000
Q1 2025

May 09, 2025
BUY
$89.38 - $106.18 $66,588 - $79,104
745 Added 17.41%
5,025 $506,000
Q4 2024

Feb 11, 2025
BUY
$83.62 - $91.5 $2,090 - $2,287
25 Added 0.59%
4,280 $382,000
Q3 2024

Nov 12, 2024
BUY
$72.96 - $84.0 $310,444 - $357,420
4,255 New
4,255 $356,000
Q1 2022

May 16, 2022
SELL
$40.9 - $45.1 $3.32 Million - $3.66 Million
-81,153 Closed
0 $0
Q4 2021

Feb 10, 2022
SELL
$38.07 - $44.87 $73.1 Million - $86.2 Million
-1,921,076 Reduced 95.95%
81,153 $3.45 Million
Q3 2021

Nov 12, 2021
BUY
$41.23 - $45.88 $6.7 Million - $7.45 Million
162,486 Added 8.83%
2,002,229 $86.9 Million
Q2 2021

Aug 10, 2021
SELL
$38.58 - $44.24 $47.5 Million - $54.5 Million
-1,231,876 Reduced 40.11%
1,839,743 $78.7 Million
Q1 2021

May 14, 2021
SELL
$35.27 - $39.67 $13.9 Million - $15.6 Million
-393,109 Reduced 11.35%
3,071,619 $119 Million
Q4 2020

Feb 12, 2021
BUY
$33.15 - $41.97 $15.3 Million - $19.4 Million
462,115 Added 15.39%
3,464,728 $125 Million
Q3 2020

Nov 13, 2020
SELL
$34.44 - $42.23 $3.36 Million - $4.12 Million
-97,538 Reduced 3.15%
3,002,613 $115 Million
Q2 2020

Aug 13, 2020
BUY
$30.19 - $39.11 $35.2 Million - $45.6 Million
1,165,267 Added 60.22%
3,100,151 $109 Million
Q1 2020

May 14, 2020
SELL
$25.83 - $45.71 $17.7 Million - $31.3 Million
-683,750 Reduced 26.11%
1,934,884 $63.1 Million
Q4 2019

Feb 13, 2020
BUY
$37.87 - $45.37 $24.5 Million - $29.4 Million
647,200 Added 32.83%
2,618,634 $118 Million
Q3 2019

Nov 08, 2019
BUY
$40.31 - $43.45 $79.5 Million - $85.7 Million
1,971,434 New
1,971,434 $80.2 Million

Others Institutions Holding BSX

# of Institutions
1,947
Shares Held
1.26B
Call Options Held
10.8M
Put Options Held
8.94M
View Full List

About BOSTON SCIENTIFIC CORP

BSX Quotes by TradingView
  • 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 ...
More about BSX
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