Position in MMSI
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$21,658,633
+$10,534,308 QoQ
Shares Held
314,212
+149.0% QoQ
Ownership
0.527%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
15 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, 2026RENAISSANCE TECHNOLOGIES LLC holds $297,303,624 across 28 Medical Instruments & Supplies names. MMSI ranks #5 (7.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ISRG |
Intuitive Surgical Inc
|
139,402 | $64,262,927 | |
| 2 | WST |
West Pharmaceutical Services Inc
|
209,660 | $52,549,182 | |
| 3 | NVST |
Envista Holdings Corp
|
1,208,165 | $30,651,146 | |
| 4 | ATR |
Aptargroup, Inc.
|
172,800 | $21,776,256 | |
| 5 | MMSI |
Merit Medical Systems Inc
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|
314,212 | $21,658,633 | |
| 6 | XRAY |
DENTSPLY SIRONA Inc.
|
1,569,358 | $18,204,552 | |
| 7 | LMAT |
Lemaitre Vascular Inc
|
138,502 | $15,120,263 | |
| 8 | WRBY |
Warby Parker Inc.
|
552,836 | $11,648,254 |
All Filings in MMSI
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15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $21,658,633 | 314,212 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $11,124,325 | 126,212 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $6,234,925 | 74,912 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $15,976,853 | 170,912 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $17,612,554 | 166,612 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $10,514,624 | 108,712 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $9,222,024 | 93,312 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $8,200,661 | 95,412 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $8,606,109 | 113,612 | Shares | Sole | 2024-05-13 | |
| 2023-09-30 | $2,133,546 | 30,912 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $4,659,751 | 55,712 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $4,696,712 | 63,512 | Shares | Sole | 2023-05-12 | |
| 2022-06-30 | $1,378,946 | 25,409 | Shares | Sole | 2022-08-12 | |
| 2021-09-30 | $3,519,061 | 49,012 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $1,475,023 | 22,812 | Shares | Sole | 2021-08-13 | |
| No filing history on record for this holder in this stock. | ||||||