BSX — BOSTON SCIENTIFIC CORP

Ownership history in Munro Partners  ·  2 quarters on record

This page tracks every 13F SEC filing in which Munro Partners reported a position in BOSTON SCIENTIFIC CORP (BSX). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
3.22% (2025 Q2)
Avg. % of fund
3.17%
First filed
2025 Q2
Last filed
2025 Q4
Quarters held
2
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 ADDED 1,256,810 +298,205 +31.1% 3.11% $119.8M $95.35
2025 Q2 INITIATED 958,605 — — 3.22% $103.0M $107.41
% of Fund (quarterly)    BSX price (monthly, adj. close)

Other funds also holding BSX

As of 2025 Q4 — sorted by position size

Bollard Group LLC 3Y 7Y 45.28% SurgoCap Partners LP 6.76% Tri Locum Partners LP 3Y 6.44% ECOFI INVESTISSEMENTS SA 6.18% Catalio Capital Management, LP 6.07% Egerton Capital (UK) LLP 3Y 7Y 5.58% FACT Capital, LP 3Y 5.11% ORBIMED ADVISORS LLC 3Y 7Y 4.71% Iron Triangle Partners LP 3Y 4.59% Parkman Healthcare Partners LLC 3Y 4.54%
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