Ownership history in PEAK6 LLC · 11 quarters on record
This page tracks every 13F SEC filing in which PEAK6 LLC reported a position in ALPHATEC HLDGS INC (ATEC). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 17,400 | -7,643 | -30.5% | 0.00% | $366K | $21.04 |
| 2025 Q4 | REDUCED | 25,043 | -181,257 | -87.9% | 0.00% | $527K | $21.04 |
| 2025 Q3 | ADDED | 206,300 | +201,600 | +4289.4% | 0.00% | $3.0M | $14.54 |
| 2025 Q3 | ADDED | 4,700 | +408 | +9.5% | 0.00% | $68K | $14.54 |
As of 2025 Q4 — sorted by position size