Assenagon Asset Management S.A.
Position in ATEC — Alphatec Holdings, Inc.
CIK 1546007
SENNINGERBERG, N4
Position in ATEC
as of Jun 30, 2026
· filed Aug 21, 2026
Position Value
$1,394,708
-$1,400,157 QoQ
Shares Held
161,238
-37.2% QoQ
Ownership
0.104%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#79
of 265 holders
Holding Since
Jun 2021
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ATEC Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026Assenagon Asset Management S.A. holds $934,726,562 across 30 Medical Devices names. ATEC ranks #20 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
3,218,572 | $292,053,223 | |
| 2 | BSX |
Boston Scientific Corp
|
4,173,559 | $178,127,498 | |
| 3 | EW |
Edwards Lifesciences Corp
|
1,812,926 | $163,997,285 | |
| 4 | BIO |
Bio-Rad Laboratories, Inc.
|
233,227 | $68,477,779 | |
| 5 | AXGN |
Axogen, Inc.
|
1,043,650 | $48,206,193 | |
| 6 | DXCM |
Dexcom Inc
|
693,635 | $46,716,317 | |
| 7 | INSP |
Inspire Medical Systems, Inc.
|
864,395 | $38,560,660 | |
| 8 | STE |
STERIS plc
|
76,440 | $16,095,970 |
All Filings in ATEC
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,394,708 | 161,238 | Shares | Sole | 2026-08-21 | |
| 2026-03-31 | $2,794,865 | 256,881 | Shares | Sole | 2026-04-20 | |
| 2025-12-31 | $20,584,336 | 978,343 | Shares | Sole | 2026-01-09 | |
| 2025-09-30 | $10,911,237 | 750,429 | Shares | Sole | 2025-10-07 | |
| 2025-06-30 | $115,961 | 10,447 | Shares | Sole | 2025-07-11 | |
| 2025-03-31 | $105,932 | 10,447 | Shares | Sole | 2025-04-15 | |
| 2024-12-31 | $114,988 | 12,526 | Shares | Sole | 2025-01-14 | |
| 2024-09-30 | $225,102 | 40,486 | Shares | Sole | 2024-10-23 | |
| 2024-06-30 | $325,256 | 31,125 | Shares | Sole | 2024-07-18 | |
| 2024-03-31 | $439,969 | 31,905 | Shares | Sole | 2024-04-24 | |
| 2023-12-31 | $2,648,027 | 175,250 | Shares | Sole | 2024-01-17 | |
| 2023-09-30 | $20,590,082 | 1,587,516 | Shares | Sole | 2023-11-06 | |
| 2023-06-30 | $25,824,080 | 1,436,267 | Shares | Sole | 2023-07-25 | |
| 2023-03-31 | $12,791,578 | 819,973 | Shares | Sole | 2023-04-18 | |
| 2022-12-31 | $2,611,753 | 211,478 | Shares | Sole | 2023-01-12 | |
| 2022-03-31 | $523,560 | 45,527 | Shares | Sole | 2022-04-25 | |
| 2021-12-31 | $11,713,418 | 1,024,796 | Shares | Sole | 2022-02-01 | |
| 2021-09-30 | $3,339,986 | 273,994 | Shares | Sole | 2021-10-19 | |
| 2021-06-30 | $5,972,073 | 389,822 | Shares | Sole | 2021-07-15 | |
| No filing history on record for this holder in this stock. | ||||||