Position in ATRC
as of Jun 30, 2026
· filed Aug 21, 2026
Position Value
$1,744,105
+$203,850 QoQ
Shares Held
62,334
+32.6% QoQ
Ownership
0.123%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#80
of 250 holders
Holding Since
Dec 2020
13 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ATRC Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026Assenagon Asset Management S.A. holds $632,716,307 across 16 Medical Instruments & Supplies names. ATRC ranks #12 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ISRG |
Intuitive Surgical Inc
|
999,841 | $397,616,768 | |
| 2 | ALGN |
Align Technology Inc
|
631,153 | $106,450,264 | |
| 3 | COO |
Cooper Companies, Inc.
|
525,872 | $37,710,281 | |
| 4 | WST |
West Pharmaceutical Services Inc
|
64,754 | $23,246,686 | |
| 5 | RMD |
Resmed Inc
|
83,852 | $16,341,077 | |
| 6 | ATR |
Aptargroup, Inc.
|
99,902 | $12,507,730 | |
| 7 | RGEN |
Repligen Corp
|
70,995 | $9,686,557 | |
| 8 | MMSI |
Merit Medical Systems Inc
|
135,381 | $9,387,318 |
All Filings in ATRC
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,744,105 | 62,334 | Shares | Sole | 2026-08-21 | |
| 2025-06-30 | $1,540,255 | 47,002 | Shares | Sole | 2025-07-11 | |
| 2025-03-31 | $4,713,056 | 146,096 | Shares | Sole | 2025-04-15 | |
| 2024-12-31 | $4,250,926 | 139,101 | Shares | Sole | 2025-01-14 | |
| 2024-09-30 | $6,424,805 | 229,130 | Shares | Sole | 2024-10-23 | |
| 2024-06-30 | $2,073,982 | 91,084 | Shares | Sole | 2024-07-18 | |
| 2024-03-31 | $13,530,846 | 444,801 | Shares | Sole | 2024-04-24 | |
| 2023-12-31 | $9,249,741 | 259,169 | Shares | Sole | 2024-01-17 | |
| 2023-09-30 | $8,865,470 | 202,408 | Shares | Sole | 2023-11-06 | |
| 2023-06-30 | $20,303,594 | 411,337 | Shares | Sole | 2023-07-25 | |
| 2023-03-31 | $9,430,413 | 227,513 | Shares | Sole | 2023-04-18 | |
| 2021-09-30 | $10,240,889 | 147,245 | Shares | Sole | 2021-10-19 | |
| 2020-12-31 | $1,697,767 | 30,497 | Shares | Sole | 2021-02-01 | |
| No filing history on record for this holder in this stock. | ||||||