SUMMIT SECURITIES GROUP LLC
Broker-DealerPosition in ATEC — Alphatec Holdings, Inc.
CIK 1531593
NEW YORK, NY
Position in ATEC
as of Mar 31, 2026
· filed Apr 30, 2026
Position Value
$29,310
+$11,906 QoQ
Shares Held
2,694
+125.1% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
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 Mar 31, 2026SUMMIT SECURITIES GROUP LLC holds $1,104,839 across 17 Medical Devices names. ATEC ranks #7 (2.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
11,744 | $736,936 | |
| 2 | TCMD |
Tactile Systems Technology Inc
|
2,875 | $75,123 | |
| 3 | ZBH |
Zimmer Biomet Holdings, Inc.
|
695 | $62,841 | |
| 4 | GMED |
Globus Medical Inc
|
555 | $47,818 | |
| 5 | RXST |
RxSight, Inc.
|
4,851 | $29,882 | |
| 6 | ABT |
Abbott Laboratories
|
286 | $29,363 | |
| 7 | ATEC |
Alphatec Holdings, Inc.
This page
|
2,694 | $29,310 | |
| 8 | SYK |
Stryker Corp
|
57 | $18,729 |
All Filings in ATEC
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $29,310 | 2,694 | Shares | Sole | 2026-04-30 | |
| 2025-09-30 | $17,404 | 1,197 | Shares | Sole | 2025-11-13 | |
| No filing history on record for this holder in this stock. | ||||||