INTEGRAL AD SCIENCE HLDNG CO

CUSIP: 45828L108 Class: Common Stock

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2025
Shares 13,290 Value ($000) $135 Avg Close — Range —
Q2 2025
Shares 10,158 Value ($000) $84 Avg Close — Range —
Q1 2025
Shares 4,296 Value ($000) $35 Avg Close — Range —
Q4 2024
Shares 1,392 Value ($000) $15 Avg Close — Range —
Q3 2024
Shares 6,926 Value ($000) $75 Avg Close — Range —
Q2 2024
Shares 13,598 Value ($000) $132 Avg Close — Range —
Q1 2024
Shares 621 Value ($000) $6 Avg Close — Range —
Q4 2023
Shares 10,216 Value ($000) $147 Avg Close — Range —
Q3 2023
Shares 1,905 Value ($000) $23 Avg Close — Range —
Q2 2023
Shares 1,608 Value ($000) $29 Avg Close — Range —
Q1 2023
Shares 1,093 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 355 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 8,581 Value ($000) $62 Avg Close — Range —
Q2 2022
Shares 1,446 Value ($000) $14 Avg Close — Range —
Q1 2022
Shares 1,159 Value ($000) $16 Avg Close — Range —
Q4 2021
Shares 7,128 Value ($000) $159 Avg Close — Range —
Q3 2021
Shares 558 Value ($000) $12 Avg Close — Range —