TWO SIGMA SECURITIES, LLC
Broker-DealerPosition in ATEC — Alphatec Holdings, Inc.
CIK 1450144
NEW YORK, NY
Position in ATEC
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$376,001
New position
Shares Held
34,559
first reported quarter
Ownership
0.023%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2026
1 quarter on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Position in Medical Devices
Healthcare · as of Mar 31, 2026TWO SIGMA SECURITIES, LLC holds $7,784,015 across 23 Medical Devices names. ATEC ranks #7 (4.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
27,181 | $1,705,607 | |
| 2 | ABT |
Abbott Laboratories
|
8,981 | $922,079 | |
| 3 | GEHC |
GE HealthCare Technologies Inc.
|
12,868 | $915,944 | |
| 4 | SYK |
Stryker Corp
|
1,828 | $600,662 | |
| 5 | STE |
STERIS plc
|
2,586 | $571,842 | |
| 6 | BRKR |
Bruker Corp
|
13,868 | $500,912 | |
| 7 | ATEC |
Alphatec Holdings, Inc.
This page
|
34,559 | $376,001 | |
| 8 | MDT |
Medtronic plc
|
4,290 | $371,728 |
All Filings in ATEC
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $376,001 | 34,559 | Shares | Sole | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||