Position in ATEC
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$1,880,354
-$488,232 QoQ
Shares Held
217,382
-0.1% QoQ
Ownership
0.141%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
#71
of 265 holders
Holding Since
Mar 2026
2 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, 2026HARBOR CAPITAL ADVISORS, INC. holds $26,003,847 across 24 Medical Devices names. ATEC ranks #7 (7.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SIBN |
SI-BONE, Inc.
|
269,505 | $4,398,321 | |
| 2 | KIDS |
Orthopediatrics Corp
|
199,682 | $3,819,916 | |
| 3 | GKOS |
GLAUKOS Corp
|
15,506 | $2,167,118 | |
| 4 | AHCO |
AdaptHealth Corp.
|
202,040 | $2,105,256 | |
| 5 | IRTC |
iRhythm Holdings, Inc.
|
17,164 | $2,041,657 | |
| 6 | OWLT |
Owlet, Inc.
|
329,936 | $1,893,832 | |
| 7 | ATEC |
Alphatec Holdings, Inc.
This page
|
217,382 | $1,880,354 | |
| 8 | LIVN |
LivaNova PLC
|
16,237 | $1,335,168 |
All Filings in ATEC
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,880,354 | 217,382 | Shares | Sole | 2026-08-07 | |
| 2026-03-31 | $2,368,586 | 217,701 | Shares | Sole | 2026-04-28 | |
| No filing history on record for this holder in this stock. | ||||||