Position in QSI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,771,577
+$2,560,607 QoQ
Shares Held
3,131,726
+1532.9% QoQ
Ownership
1.43%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#6
of 141 holders
Holding Since
Mar 2021
14 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in QSI Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026MILLENNIUM MANAGEMENT LLC holds $2,417,136,002 across 83 Medical Devices names. QSI ranks #49 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
3,599,994 | $326,663,455 | |
| 2 | EW |
Edwards Lifesciences Corp
|
3,584,795 | $324,280,555 | |
| 3 | BSX |
Boston Scientific Corp
|
5,437,567 | $232,075,359 | |
| 4 | PEN |
Penumbra Inc
|
700,611 | $221,217,923 | |
| 5 | GKOS |
GLAUKOS Corp
|
1,581,016 | $220,962,796 | |
| 6 | IRTC |
iRhythm Holdings, Inc.
|
1,406,454 | $167,297,703 | |
| 7 | PODD |
Insulet Corp
|
865,387 | $131,755,170 | |
| 8 | MDT |
Medtronic plc
|
918,469 | $71,851,829 |
All Filings in QSI
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,771,577 | 3,131,726 | Shares | Sole | 2026-08-14 | |
| 2025-12-31 | $210,970 | 191,791 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $3,764,642 | 2,669,959 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $7,407,347 | 3,779,259 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $4,721,142 | 3,934,285 | Shares | Sole | 2025-05-15 | |
| 2024-09-30 | $133,062 | 150,865 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $393,463 | 374,727 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $373,880 | 189,787 | Shares | Sole | 2024-05-15 | |
| 2023-03-31 | $69,146 | 39,288 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $20,325 | 11,107 | Shares | Sole | 2023-02-14 | |
| 2022-03-31 | $2,893,592 | 618,289 | Shares | Sole | 2022-05-16 | |
| 2021-09-30 | $1,740,741 | 208,722 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $33,715,000 | 2,750,000 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 CAPA | — | 64,096 | Shares | Sole | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||