Hood River Capital Management LLC
Position in ATEC — Alphatec Holdings, Inc.
CIK 1578177
PALM BEACH GARDENS, FL
Position in ATEC
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$25,033,781
+$1,082,897 QoQ
Shares Held
2,300,899
+102.1% QoQ
Ownership
1.49%
of shares outstanding
% of Portfolio
0.25%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 96%
Shared 0%
None 4%
Common Shares in ATEC Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026Hood River Capital Management LLC holds $482,320,069 across 7 Medical Devices names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LIVN |
LivaNova PLC
|
2,565,477 | $210,959,173 | |
| 2 | BFLY |
Butterfly Network, Inc.
|
13,190,130 | $111,060,894 | |
| 3 | TMDX |
TransMedics Group, Inc.
|
751,133 | $49,890,253 | |
| 4 | AXGN |
Axogen, Inc.
|
1,067,072 | $49,288,055 | |
| 5 | ENOV |
Enovis CORP
|
2,299,326 | $47,596,048 | |
| 6 | ESTA |
Establishment Labs Holdings Inc.
|
117,321 | $10,067,315 | |
| 7 | SSII |
SS Innovations International, Inc.
|
833,333 | $3,458,331 |
All Filings in ATEC
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $25,033,781 | 2,300,899 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $23,950,884 | 1,138,350 | Shares | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||