KING LUTHER CAPITAL MANAGEMENT CORP
Position in ATEC — Alphatec Holdings, Inc.
CIK 310051
FORT WORTH, TX
Position in ATEC
as of Jun 30, 2026
· filed Aug 10, 2026
Position Value
$5,888,106
-$4,390,839 QoQ
Shares Held
680,706
-27.9% QoQ
Ownership
0.441%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#40
of 265 holders
Holding Since
Jun 2021
21 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, 2026KING LUTHER CAPITAL MANAGEMENT CORP holds $278,887,283 across 8 Medical Devices names. ATEC ranks #5 (2.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SYK |
Stryker Corp
|
429,546 | $135,238,262 | |
| 2 | ABT |
Abbott Laboratories
|
1,116,179 | $101,282,082 | |
| 3 | NEOG |
Neogen Corp
|
1,833,203 | $16,480,494 | |
| 4 | DXCM |
Dexcom Inc
|
232,579 | $15,664,195 | |
| 5 | ATEC |
Alphatec Holdings, Inc.
This page
|
680,706 | $5,888,106 | |
| 6 | MDT |
Medtronic plc
|
32,557 | $2,546,934 | |
| 7 | TMDX |
TransMedics Group, Inc.
|
20,000 | $1,328,400 | |
| 8 | BSX |
Boston Scientific Corp
|
10,750 | $458,810 |
All Filings in ATEC
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,888,106 | 680,706 | Shares | Sole | 2026-08-10 | |
| 2026-03-31 | $10,278,945 | 944,756 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $18,097,661 | 860,155 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $12,483,811 | 858,584 | Shares | Sole | 2025-11-07 | |
| 2025-06-30 | $9,530,282 | 858,584 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $8,714,011 | 859,370 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $6,623,085 | 721,469 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $4,288,300 | 771,277 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $11,105,424 | 1,062,720 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $12,772,684 | 926,228 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $13,887,147 | 919,070 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $11,273,770 | 869,219 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $16,190,900 | 900,495 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $15,555,212 | 997,129 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $13,239,335 | 1,072,011 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $12,119,487 | 1,386,669 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $7,499,313 | 1,146,684 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $11,671,177 | 1,014,885 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $8,021,711 | 701,812 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $11,597,066 | 951,359 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $2,444,152 | 159,540 | Shares | Sole | 2021-08-13 | |
| No filing history on record for this holder in this stock. | ||||||