ALPHATEC HLDGS INC: Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in ALPHATEC HLDGS INC. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
4
13F filers
Aggregate Value
$27.9M
Across holders
Last Price
—
EOD close
Sector
—
GICS
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| CAPSTONE INVESTMENT ADVISORS, LLC CIK 0001426196 | Hedge Fund | 21.30M | $20.4M | 73.1% | 0.0% | Added | +$2.4M | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 4.50M | $4.3M | 15.4% | 0.0% | New | — | Q2 2026 |
| Davidson Kempner Capital Management LP CIK 0001595082 | Hedge Fund | 3.00M | $2.9M | 10.2% | 0.0% | New | — | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 350K | $334K | 1.2% | 0.0% | Unchanged | +$0 | Q2 2026 |