Historical shareholding details of HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND holdings in Integral Ad Science Holding Corp (IAS)

Monthly changes of HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND shareholding in Integral Ad Science Holding Corp over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Healthcare Of Ontario Pension Plan Trust Fund	496,400	0.30%

Dec 31, 2024	Healthcare Of Ontario Pension Plan Trust Fund	401,000	0.24%

Sep 30, 2024	Healthcare Of Ontario Pension Plan Trust Fund	0	0.00%

Jun 30, 2024	Healthcare Of Ontario Pension Plan Trust Fund	486,000	0.30%

Mar 31, 2024	Healthcare Of Ontario Pension Plan Trust Fund	0	0.00%

Dec 31, 2023	Healthcare Of Ontario Pension Plan Trust Fund	219,509	0.14%

Sep 30, 2023	Healthcare Of Ontario Pension Plan Trust Fund	0	0.00%

Jun 30, 2023	Healthcare Of Ontario Pension Plan Trust Fund	24,395	0.02%