AMERICAN CENTURY COMPANIES INC
Position in ATEC — Alphatec Holdings, Inc.
CIK 748054
KANSAS CITY, MO
Position in ATEC
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$56,412,350
-$13,489,223 QoQ
Shares Held
6,521,659
+1.5% QoQ
Ownership
4.22%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#3
of 265 holders
Holding Since
Jun 2023
13 quarters on record
Voting authority
Sole 87%
Shared 13%
None 0%
Common Shares in ATEC Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026AMERICAN CENTURY COMPANIES INC holds $1,885,081,155 across 56 Medical Devices names. ATEC ranks #10 (3.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MDT |
Medtronic plc
|
6,153,467 | $481,385,723 | |
| 2 | ZBH |
Zimmer Biomet Holdings, Inc.
|
2,744,463 | $236,270,819 | |
| 3 | DXCM |
Dexcom Inc
|
3,071,423 | $206,860,339 | |
| 4 | LIVN |
LivaNova PLC
|
2,013,774 | $165,592,636 | |
| 5 | ENOV |
Enovis CORP
|
6,106,561 | $126,405,812 | |
| 6 | GEHC |
GE HealthCare Technologies Inc.
|
1,905,928 | $121,998,451 | |
| 7 | SYK |
Stryker Corp
|
318,489 | $100,273,076 | |
| 8 | UFPT |
Ufp Technologies Inc
|
279,976 | $74,230,036 |
All Filings in ATEC
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $56,412,350 | 6,521,659 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $69,901,573 | 6,424,777 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $136,959,080 | 6,509,462 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $92,132,579 | 6,336,491 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $68,566,487 | 6,177,161 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $59,116,514 | 5,830,031 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $45,799,543 | 4,989,057 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $20,317,780 | 3,654,277 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $42,234,113 | 4,041,542 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $57,460,006 | 4,166,788 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $53,853,520 | 3,564,098 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $34,439,604 | 2,655,328 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $38,333,449 | 2,132,005 | Shares | Defined | 2023-08-14 | |
| No filing history on record for this holder in this stock. | ||||||