BSX — BOSTON SCIENTIFIC CORP

Ownership history in Scientech Research LLC  ·  4 quarters on record

This page tracks every 13F SEC filing in which Scientech Research LLC 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
0.3% (2025 Q3)
Avg. % of fund
0.17%
First filed
2024 Q4
Last filed
2025 Q3
Quarters held
4
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 8,778 +383 +4.6% 0.30% $857K $97.63
2025 Q2 ADDED 8,395 +6,254 +292.1% 0.22% $902K $107.41
2025 Q1 REDUCED 2,141 -1,920 -47.3% 0.06% $216K $100.88
2024 Q4 INITIATED 4,061 — — 0.10% $363K $89.32
% 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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