SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in ATEC — Alphatec Holdings, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in ATEC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$206,778
-$528,525 QoQ
Shares Held
23,905
-64.6% QoQ
Ownership
0.015%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#166
of 265 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ATEC Over Time
Shares Held
Position Value (USD)
Derivatives in ATEC
reported options exposure · as of Jun 30, 2026CallValue
$2,108,870
CallShares
243,800
PutValue
$475,750
PutShares
55,000
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Medical Devices
Healthcare · as of Jun 30, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $393,151,381 across 79 Medical Devices names. ATEC ranks #55 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
826,420 | $74,989,349 | |
| 2 | BSX |
Boston Scientific Corp
|
1,661,950 | $70,932,025 | |
| 3 | DXCM |
Dexcom Inc
|
1,043,864 | $70,304,239 | |
| 4 | MDT |
Medtronic plc
|
410,840 | $32,140,013 | |
| 5 | SYK |
Stryker Corp
|
76,719 | $24,154,209 | |
| 6 | GEHC |
GE HealthCare Technologies Inc.
|
314,867 | $20,154,636 | |
| 7 | TMDX |
TransMedics Group, Inc.
|
255,398 | $16,963,535 | |
| 8 | PEN |
Penumbra Inc
|
29,149 | $9,203,796 |
All Filings in ATEC
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,108,870 | 243,800 | Call | Other | 2026-08-14 | |
| 2026-06-30 | $475,750 | 55,000 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $206,778 | 23,905 | Shares | Other | 2026-08-14 | |
| 2026-03-31 | $480,896 | 44,200 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $735,303 | 67,583 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $2,784,192 | 255,900 | Call | Other | 2026-05-15 | |
| 2025-12-31 | $4,165,920 | 198,000 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $25,128,072 | 1,194,300 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $1,227,747 | 58,353 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $629,582 | 43,300 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $14,599,614 | 1,004,100 | Call | Other | 2025-11-14 | |
| 2025-06-30 | $8,880,000 | 800,000 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $1,587,821 | 143,047 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $165,390 | 14,900 | Put | Other | 2025-08-14 | |
| 2025-03-31 | $1,314,144 | 129,600 | Call | Other | 2025-05-14 | |
| 2025-03-31 | $1,288,287 | 127,050 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $192,660 | 19,000 | Put | Other | 2025-05-14 | |
| 2024-12-31 | $477,433 | 52,008 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $401,166 | 43,700 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $3,495,744 | 380,800 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $710,012 | 127,700 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $258,540 | 46,500 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $363,468 | 65,372 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $631,671 | 60,447 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $701,195 | 67,100 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $801,515 | 76,700 | Call | Defined | 2024-08-15 | |
| 2024-03-31 | $2,562,182 | 185,800 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $812,231 | 58,900 | Put | Defined | 2024-05-07 | |
| 2023-12-31 | $5,364,050 | 355,000 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $839,495 | 55,559 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $421,569 | 27,900 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $2,247,701 | 173,300 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $237,351 | 18,300 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $3,113,225 | 240,033 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $3,680,863 | 204,720 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $924,172 | 51,400 | Call | Defined | 2023-08-11 | |
| 2023-03-31 | $2,992,937 | 191,855 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $975,000 | 62,500 | Call | Defined | 2023-05-16 | |
| 2022-12-31 | $684,190 | 55,400 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $682,374 | 55,253 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $291,916 | 33,400 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $309,535 | 35,416 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $514,044 | 78,600 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $109,237 | 16,703 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $675,050 | 58,700 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $209,300 | 18,200 | Put | Defined | 2022-05-16 | |
| 2021-12-31 | $342,900 | 30,000 | Put | Defined | 2022-04-05 | |
| 2021-12-31 | $328,315 | 28,724 | Shares | Defined | 2022-04-05 | |
| 2021-12-31 | $538,353 | 47,100 | Call | Defined | 2022-04-05 | |
| 2021-09-30 | $782,439 | 64,187 | Shares | Defined | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||