INTEGRAL AD SCIENCE HLDNG CO

CUSIP: 45828L108 Class: Common Stock

Atlas Venture Advisors, Inc.'s Holding History (CIK: 0001767432)

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

Q3 2025
Shares 22,722,770 Value ($000) $231,091 Avg Close — Range —
Q2 2025
Shares 22,722,770 Value ($000) $188,826 Avg Close — Range —
Q1 2025
Shares 22,722,770 Value ($000) $183,146 Avg Close — Range —
Q4 2024
Shares 22,722,770 Value ($000) $237,226 Avg Close — Range —
Q3 2024
Shares 22,722,770 Value ($000) $245,633 Avg Close — Range —
Q2 2024
Shares 22,722,770 Value ($000) $220,865 Avg Close — Range —
Q1 2024
Shares 22,722,770 Value ($000) $226,546 Avg Close — Range —
Q4 2023
Shares 22,722,770 Value ($000) $326,981 Avg Close — Range —
Q3 2023
Shares 22,722,770 Value ($000) $270,174 Avg Close — Range —
Q2 2023
Shares 22,722,770 Value ($000) $408,555 Avg Close — Range —
Q1 2023
Shares 22,722,771 Value ($000) $324,254 Avg Close — Range —
Q4 2022
Shares 22,722,771 Value ($000) $199,733 Avg Close — Range —
Q3 2022
Shares 22,722,771 Value ($000) $164,513 Avg Close — Range —
Q2 2022
Shares 22,722,771 Value ($000) $225,637 Avg Close — Range —
Q1 2022
Shares 22,722,771 Value ($000) $313,574 Avg Close — Range —
Q4 2021
Shares 22,722,771 Value ($000) $504,672 Avg Close — Range —
Q3 2021
Shares 22,722,770 Value ($000) $468,772 Avg Close — Range —
Q2 2021
Shares 22,722,770 Value ($000) $467,634 Avg Close — Range —