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Equibles

Avidity Partners Management LP

Position in BSX — Boston Scientific Corp

CIK 1791827 DALLAS, TX
Back to BSX Full portfolio

Position in BSX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$3,414,400
-$350,600 QoQ
Shares Held
80,000
+33.3% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.55%
of 13F equity value
Holder Rank
#471
of 1,478 holders
Holding Since
Sep 2020
19 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in BSX Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

Avidity Partners Management LP holds $64,434,774 across 9 Medical Devices names. BSX ranks #7 (5.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CATX
Perspective Therapeutics, Inc.
 6,299,999 $21,482,996
2 MOBI
Mobia Medical, Inc.
 798,282 $10,696,978
3 SENS
Senseonics Holdings, Inc.
 1,600,000 $9,088,000
4 DXCM
Dexcom Inc
 100,000 $6,735,000
5 MDT
Medtronic plc
 70,000 $5,476,100
6 PODD
Insulet Corp
 24,000 $3,654,000
7 BSX
Boston Scientific Corp
This page 		80,000 $3,414,400
8 ALMR
Alamar Biosciences, Inc.
 110,000 $2,979,900

All Filings in BSX

Export CSV
19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,414,400 80,000
2026-03-31 $3,765,000 60,000
2025-12-31 $10,917,575 114,500
2025-09-30 $16,040,609 164,300
2025-06-30 $34,564,538 321,800
2025-03-31 $33,895,680 336,000
2024-12-31 $45,999,800 515,000
2024-09-30 $80,615,600 962,000
2024-06-30 $90,109,401 1,170,100
2024-03-31 $133,966,440 1,956,000
2023-12-31 $109,260,900 1,890,000
2023-09-30 $109,074,240 2,065,800
2023-06-30 $42,498,513 785,700
2023-03-31 $42,525,500 850,000
2022-12-31 $150,687,509 3,256,700
2022-09-30 $98,319,978 2,538,600
2022-06-30 $94,106,750 2,525,000
2022-03-31 $52,975,269 1,196,100
2020-09-30 $36,952,891 967,100