ALPHATEC HLDGS INC
CUSIP 02081GAB8
Alphatec Hldgs Inc has 10 institutional holders in Filings Flow’s 13F database, together reporting 63.26M shares worth $48M as of Q1 2026. The largest reported holders are Capstone Investment Advisors, LLC, Context Capital Management, LLC, and Deepcurrents Investment Group LLC.
Institutional Holders
10
Q1 2026
Reported Value
$48M
Ticker
unmapped
private placement or foreign
Quarters Tracked
3
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| Context Capital Management, LLC$4.3B AUM | 0.48% | $19M | 15.04M | Q4 2025OLDER |
| CSS LLC/IL$2.1B AUM | 0.34% | $7M | 7.20M | Q1 2026 |
| ABSOLUTE INVESTMENT ADVISERS, LLC$852M AUM | 0.29% | $2M | 2.51M | Q1 2026 |
| DeepCurrents Investment Group LLC$3.1B AUM | 0.24% | $7M | 7.43M | Q1 2026 |
| BRAIDWELL LP$3.0B AUM | 0.20% | $6M | 5.82M | Q2 2025OLDER |
| ADVENT CAPITAL MANAGEMENT /DE/$3.6B AUM | 0.11% | $4M | 4.10M | Q1 2026 |
| TENOR CAPITAL MANAGEMENT Co., L.P.$6.5B AUM | 0.08% | $6M | 5.82M | Q2 2025OLDER |
| CAPSTONE INVESTMENT ADVISORS, LLC$57.4B AUM | 0.04% | $21M | 20.90M | Q1 2026 |
| LINDEN ADVISORS LP$17.9B AUM | 0.03% | $6M | 6.31M | Q1 2026 |
| NOMURA HOLDINGS INC$37.7B AUM | 0.00% | $3M | 201.4K | Q3 2025OLDER |
| INSIGNEO ADVISORY SERVICES, LLC$1.4B AUM | 0.00% | $10,835 | 11.0K | Q1 2026 |
| LAZARD ASSET MANAGEMENT LLC$60.8B AUM | 0.00% | $145,609 | 14.71M | Q1 2026 |
| CITIGROUP INC$234.5B AUM | 0.00% | $59,100 | 60.0K | Q1 2026 |
| JPMORGAN CHASE & CO$1.56T AUM | 0.00% | $9,813 | 10.0K | Q1 2026 |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.