INTEGRAL AD SCIENCE HLDNG CO

CUSIP: 45828L108 Class: Common Stock

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q3 2025
Shares 257,920 Value ($000) $2,623 Avg Close — Range —
Q2 2025
Shares 76,580 Value ($000) $636 Avg Close — Range —
Q1 2025
Shares 76,580 Value ($000) $617 Avg Close — Range —
Q4 2024
Shares 76,580 Value ($000) $799 Avg Close — Range —
Q3 2024
Shares 76,580 Value ($000) $828 Avg Close — Range —
Q2 2024
Shares 76,580 Value ($000) $744 Avg Close — Range —
Q1 2024
Shares 51,000 Value ($000) $508 Avg Close — Range —
Q4 2023
Shares 51,000 Value ($000) $734 Avg Close — Range —
Q3 2023
Shares 355,308 Value ($000) $4,225 Avg Close — Range —
Q2 2023
Shares 943,681 Value ($000) $16,967 Avg Close — Range —
Q1 2023
Shares 49,000 Value ($000) $699 Avg Close — Range —
Q4 2022
Shares 49,000 Value ($000) $431 Avg Close — Range —
Q3 2022
Shares 39,100 Value ($000) $283 Avg Close — Range —
Q2 2022
Shares 66,103 Value ($000) $656 Avg Close — Range —