ADAGE CAPITAL PARTNERS GP, L.L.C.
Position in MMSI — Merit Medical Systems Inc
CIK 1165408
Boston, MA
Position in MMSI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$9,650,200
-$4,892,900 QoQ
Shares Held
140,000
-15.2% QoQ
Ownership
0.235%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
16 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MMSI Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Mar 31, 2026ADAGE CAPITAL PARTNERS GP, L.L.C. holds $341,161,649 across 9 Medical Instruments & Supplies names. MMSI ranks #6 (2.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ISRG |
Intuitive Surgical Inc
|
379,858 | $175,110,739 | |
| 2 | HOLX |
HOLOGIC INC
|
858,013 | $64,857,202 | |
| 3 | BDX |
Becton Dickinson & Co
|
241,115 | $37,910,511 | |
| 4 | ALGN |
Align Technology Inc
|
130,314 | $22,339,729 | |
| 5 | WST |
West Pharmaceutical Services Inc
|
64,207 | $16,092,842 | |
| 6 | MMSI |
Merit Medical Systems Inc
This page
|
140,000 | $9,650,200 | |
| 7 | SOLV |
Solventum Corp
|
140,022 | $9,143,436 | |
| 8 | ATRC |
AtriCure, Inc.
|
150,000 | $4,279,500 |
All Filings in MMSI
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $9,650,200 | 140,000 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $14,543,100 | 165,000 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $14,661,963 | 176,162 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $14,278,976 | 152,749 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $10,571,000 | 100,000 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $24,180,000 | 250,000 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $24,707,500 | 250,000 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $25,785,000 | 300,000 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $18,937,500 | 250,000 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $7,596,000 | 100,000 | Shares | Sole | 2024-02-14 | |
| 2023-06-30 | $8,364,000 | 100,000 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $18,487,500 | 250,000 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $12,358,500 | 175,000 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $14,127,500 | 250,000 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $12,210,750 | 225,000 | Shares | Sole | 2022-08-15 | |
| 2020-09-30 | $4,350,000 | 100,000 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||