SCHEDULE 13G/A

OPEN TEXT CORP

Common Shares · CUSIP: 683715106

Event date: 2025-03-31

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• 1832 Asset Management L.P.

  Shares: 2,260,327 · Class: 0.8601%

• MD Financial Management Inc.

  Shares: 223,208 · Class: 0.0849%

• Scotia McLeod, a division of Scotia Capital Inc.

  Shares: 494,583 · Class: 0.1882%

• Jarislowsky, Fraser Limited

  Shares: 20,626,538 · Class: 7.8484%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.