HALOZYME THERAPEUTICS INC

Ticker: HALO CUSIP: 40637H109 Class: EQTY

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q4 2025
Shares 1,842,956 Value ($000) $124,031 Avg Close $67.27 Range $61.23 - $76.30
Q4 2022
Shares 3,706,003 Value ($000) $210,872 Avg Close $51.20 Range $39.17 - $59.46
Q3 2022
Shares 4,436,084 Value ($000) $175,403 Avg Close $44.20 Range $38.03 - $52.98
Q2 2022
Shares 4,566,871 Value ($000) $200,942 Avg Close $43.25 Range $36.95 - $48.58
Q1 2022
Shares 5,339,891 Value ($000) $212,955 Avg Close $35.62 Range $31.36 - $42.33
Q4 2021
Shares 5,073,665 Value ($000) $204,012 Avg Close $37.33 Range $31.79 - $41.20
Q3 2021
Shares 4,996,708 Value ($000) $203,266 Avg Close $41.81 Range $37.80 - $46.62
Q2 2021
Shares 4,882,486 Value ($000) $221,714 Avg Close $44.26 Range $38.65 - $51.57
Q1 2021
Shares 5,337,462 Value ($000) $222,519 Avg Close $45.65 Range $38.80 - $56.40
Q4 2020
Shares 6,362,344 Value ($000) $271,736 Avg Close $35.95 Range $25.70 - $44.53
Q3 2020
Shares 6,520,526 Value ($000) $171,359 Avg Close $27.85 Range $25.17 - $29.77
Q2 2020
Shares 6,578,612 Value ($000) $176,373 Avg Close $22.56 Range $15.89 - $27.22
Q1 2020
Shares 6,563,606 Value ($000) $118,079 Avg Close $18.98 Range $12.71 - $22.06
Q4 2019
Shares 6,331,530 Value ($000) $112,258 Avg Close $17.32 Range $14.61 - $19.73
Q3 2019
Shares 5,415,995 Value ($000) $84,002 Avg Close $16.47 Range $15.07 - $17.79
Q2 2019
Shares 3,538,927 Value ($000) $60,799 Avg Close $16.14 Range $14.65 - $17.43
Q1 2019
Shares 404,924 Value ($000) $6,519 Avg Close $16.20 Range $13.84 - $17.76