CAPSTONE INVESTMENT ADVISORS, LLC
Position in ATEC — Alphatec Holdings, Inc.
CIK 1426196
NEW YORK, NY
Position in ATEC
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$238,065
-$144,918 QoQ
Shares Held
21,881
-16.9% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
4 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in ATEC Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026CAPSTONE INVESTMENT ADVISORS, LLC holds $17,041,355 across 11 Medical Devices names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
121,122 | $5,169,486 | |
| 2 | ABT |
Abbott Laboratories
|
51,072 | $4,634,273 | |
| 3 | SYK |
Stryker Corp
|
6,208 | $1,954,526 | |
| 4 | MDT |
Medtronic plc
|
24,265 | $1,898,250 | |
| 5 | DXCM |
Dexcom Inc
|
12,147 | $818,100 | |
| 6 | TMDX |
TransMedics Group, Inc.
|
9,652 | $641,085 | |
| 7 | PODD |
Insulet Corp
|
3,937 | $599,408 | |
| 8 | GEHC |
GE HealthCare Technologies Inc.
|
6,144 | $393,277 |
All Filings in ATEC
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $238,065 | 21,881 | Shares | Defined | 2026-05-15 | |
| 2025-09-30 | $382,983 | 26,340 | Shares | Defined | 2025-11-14 | |
| 2024-09-30 | $178,309 | 32,070 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $156,750 | 15,000 | Shares | Sole | 2024-08-14 | |
| No filing history on record for this holder in this stock. | ||||||