Granite Investment Partners, LLC
Position in ATEC — Alphatec Holdings, Inc.
CIK 1542266
EL SEGUNDO, CA
Position in ATEC
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$10,497,380
-$2,505,917 QoQ
Shares Held
1,213,570
+1.5% QoQ
Ownership
0.786%
of shares outstanding
% of Portfolio
0.55%
of 13F equity value
Holder Rank
#26
of 265 holders
Holding Since
Mar 2024
10 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, 2026Granite Investment Partners, LLC holds $59,274,543 across 9 Medical Devices names. ATEC ranks #4 (17.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SYK |
Stryker Corp
|
46,801 | $14,734,826 | |
| 2 | ESTA |
Establishment Labs Holdings Inc.
|
143,485 | $12,312,447 | |
| 3 | GKOS |
GLAUKOS Corp
|
78,154 | $10,922,803 | |
| 4 | ATEC |
Alphatec Holdings, Inc.
This page
|
1,213,570 | $10,497,380 | |
| 5 | PRCT |
PROCEPT BioRobotics Corp
|
253,358 | $5,720,823 | |
| 6 | ABT |
Abbott Laboratories
|
50,577 | $4,589,356 | |
| 7 | AXGN |
Axogen, Inc.
|
5,638 | $260,419 | |
| 8 | ELMD |
Electromed, Inc.
|
5,083 | $215,010 |
All Filings in ATEC
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $10,497,380 | 1,213,570 | Shares | Sole | 2026-08-07 | |
| 2026-03-31 | $13,003,297 | 1,195,156 | Shares | Sole | 2026-04-30 | |
| 2025-12-31 | $24,009,017 | 1,141,113 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $20,065,636 | 1,380,030 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $19,102,478 | 1,720,944 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $4,149,247 | 409,196 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $5,274,304 | 574,543 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $4,875,992 | 876,977 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $6,940,900 | 664,201 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $3,979,518 | 288,580 | Shares | Sole | 2024-05-13 | |
| No filing history on record for this holder in this stock. | ||||||