ALPHATEC HLDGS INC

Ticker: ATEC CUSIP: 02081G201 Class: Com

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 177,921 Value ($000) $3,743 Avg Close $18.51 Range $13.13 - $22.66
Q3 2025
Shares 34,896 Value ($000) $507 Avg Close $13.92 Range $10.11 - $16.70
Q2 2025
Shares 48,313 Value ($000) $536 Avg Close $11.49 Range $8.81 - $13.14
Q1 2025
Shares 10,615 Value ($000) $108 Avg Close $10.73 Range $8.82 - $12.79
Q3 2022
Shares 13,277 Value ($000) $116 Avg Close $7.91 Range $5.73 - $9.81
Q2 2022
Shares 16,766 Value ($000) $110 Avg Close $9.21 Range $6.16 - $13.65
Q4 2021
Shares 29,600 Value ($000) $338 Avg Close $11.81 Range $10.31 - $13.94
Q3 2021
Shares 23,200 Value ($000) $283 Avg Close $13.95 Range $11.61 - $16.47
Q2 2021
Shares 23,200 Value ($000) $355 Avg Close $15.43 Range $13.33 - $18.00