Schedule 13D ownership disclosure
Alphatec Holdings Inc
Common Stock, par value $0.0001 per share · CUSIP: 02081G201
Event date: 2025-12-15
Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.
- Filing-level shares
- Unavailable
- Percent of class
- Unavailable
- Squadron Capital LLCReported CIK 0001719228
Shares: 10,395,045 · Class: 7.0%
- Squadron Capital Holdings LLCReported CIK 0001731171
Shares: 10,395,045 · Class: 7.0%
- Jennifer N. PritzkerReported CIK 0001850165
Shares: 13,215,781 · Class: 8.9%
- David R. PelizzonReported CIK 0001719217
Shares: 10,741,872 · Class: 7.2%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001193125-25-323158
- Form type
- SCHEDULE 13D/A
- Filer
- Alphatec Holdings, Inc.
- CIK
- CIK 1350653
- Filed
- Dec 17, 2025
- Reporting period
- Dec 15, 2025
- Description
- Schedule 13D beneficial ownership