Jennifer N. Pritzker is 10% Owner at Alphatec Holdings, Inc. (ATEC). They have made 24 open-market trades across 2 companies since 2021, most recently 2026-09-10.
CIK 0001850165
17 open-market purchases totalling $1.0M since 2021, against 7 sales. Across 17 scored buys the stock is down 9.2% at ninety days, and 10.3 points behind the S&P over the same stretch.
17 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| KIDS | 6,201,764 | $136.1M |
| ATEC | 10,673,879 | $111.6M |
| Total | $247.8M |
Shares reported on the most recent Form 4, priced at the 2026-09-11 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 35% | 65% | 18% |
| Avg Move | -0.8% | +1.3% | -9.2% |
| Alpha | -1.6% | +0.6% | -10.3% |
| Scored | 17 | 17 | 17 |
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 71% | 57% | — |
| Avg Move | -0.7% | -0.9% | — |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| KIDS | SELL | 2026-09-10 | 2026-09-11 | $21.01 | $6.4M | +0.7% | -0.1% | — |
| KIDS | SELL | 2026-09-02 | 2026-09-04 | $23.35 | $525K | -0.4% | +4.5% | — |
| KIDS | SELL | 2026-08-28 | 2026-09-01 | $23.04 | $7.8M | -3.3% | -6.3% | — |
| KIDS | SELL | 2026-08-24 | 2026-08-26 | $24.63 | $943K | -6.5% | -5.0% | — |
| ATEC | SELL | 2025-12-08 | 2025-12-10 | $21.18 | $10.6M | -2.4% | +6.8% | -41.0% |
| ATEC | SELL | 2025-11-24 | 2025-11-26 | $20.62 | $5.2M | -8.5% | -7.2% | -38.3% |
| ATEC | SELL | 2025-11-12 | 2025-11-14 | $20.80 | $5.2M | +15.7% | +1.0% | -32.9% |
| ATEC | BUY | 2023-08-08 | 2023-08-10 | $15.14 | $72K | -1.1% | -1.8% | -29.8% |
| ATEC | BUY | 2023-05-09 | 2023-05-11 | $15.52 | $71K | -1.5% | +0.9% | -1.2% |
| ATEC | BUY | 2023-03-06 | 2023-03-08 | $15.91 | $72K | -4.7% | -0.8% | -4.5% |
| ATEC | BUY | 2022-08-09 | 2022-08-11 | $7.99 | $65K | -14.6% | +1.2% | -1.9% |
| ATEC | BUY | 2022-05-13 | 2022-05-17 | $8.08 | $48K | -3.6% | -24.2% | +15.5% |
| ATEC | BUY | 2022-03-11 | 2022-03-15 | $10.64 | $12K | +1.6% | +16.9% | -29.2% |
| ATEC | BUY | 2022-03-08 | 2022-03-10 | $11.43 | $34K | -2.3% | +9.6% | -32.2% |
| ATEC | BUY | 2021-12-09 | 2021-12-13 | $11.79 | $59K | +8.1% | +7.2% | -15.2% |
| KIDS | BUY | 2021-12-09 | 2021-12-13 | $59.94 | $150K | +6.9% | -4.6% | -19.7% |
| KIDS | BUY | 2021-11-16 | 2021-03-18 | $— | — | -7.3% | +3.0% | +23.0% |
| ATEC | BUY | 2021-08-27 | 2021-08-31 | $13.26 | $13K | -0.7% | -13.8% | -23.5% |
| KIDS | BUY | 2021-08-27 | 2021-08-31 | $64.72 | $59K | -2.9% | -7.3% | -19.4% |
| ATEC | BUY | 2021-08-13 | 2021-08-17 | $12.86 | $21K | +2.5% | +10.5% | -9.2% |
| ATEC | BUY | 2021-08-09 | 2021-08-11 | $14.38 | $72K | +0.9% | +10.2% | -4.7% |
| KIDS | BUY | 2021-05-13 | 2021-05-17 | $56.77 | $170K | -0.1% | +13.4% | +16.2% |
| ATEC | BUY | 2021-05-10 | 2021-05-12 | $14.40 | $72K | +7.2% | +0.9% | -3.4% |
| ATEC | BUY | 2021-03-10 | 2021-03-12 | $16.38 | $49K | -1.7% | +0.8% | -16.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| Scored | 7 | 7 | 3 |