Telesat Corp (TSAT) Institutional Ownership

Ownership Summary

Telesat Corp (NASDAQ:TSAT) currently has 64 active institutional owners and shareholders as of today (September 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

• Telesat saw its institutional ownership percentage rose to 422.8% in September 2025 from 393.0% in June 2025.
• Quarterly data indicates a 4.08% shift in institutional share volume, and the annual owner count reflects an increase of 56.10%.
• During the quarter, 32 institutions bought more Telesat shares, 22 sold shares, and 10 of the 64 total investors held their position steady.
• The aggregate institutional position in Telesat now stands at 45.40Mn shares as of September 2025, after investors increased their holdings (up by 1.78Mn shares quarter on quarter which is up 1.50Mn shares year over year).
• PUBLIC SECTOR PENSION INVESTMENT BOARD's holding of 18.21Mn shares as of September 30, 2025 makes it the primary institutional investor in Telesat, owning 169.59% of the stock.
• Among the most significant buyers of Telesat during September 2025 were Heard Capital LLC (1.43Mn), PenderFund Capital Management Ltd. (309.15K), Polar Asset Management Partners Inc. (152.95K), CITADEL ADVISORS LLC (63.74K), Vestcor Inc (50.00K).
• Leading sellers of Telesat stock in September 2025 included NEXPOINT ASSET MANAGEMENT, L.P. (137.68K), GAMCO INVESTORS, INC. ET AL (73.06K), JANE STREET GROUP, LLC (52.04K), Walleye Capital LLC (45.31K), BANK OF AMERICA CORP /DE/ (33.76K).
• The top 10 institutional holders of Telesat for the quarter ending September 2025 included PUBLIC SECTOR PENSION INVESTMENT BOARD (18.21Mn), MHR FUND MANAGEMENT LLC (18.04Mn), Heard Capital LLC (2.94Mn), GAMCO INVESTORS, INC. ET AL (1.79Mn), Rubric Capital Management LP (843.78K), GABELLI FUNDS LLC (715.28K), LM Asset (IM) Inc. (452.45K), PenderFund Capital Management Ltd. (409.75K), NEXPOINT ASSET MANAGEMENT, L.P. (396.62K), Polar Asset Management Partners Inc. (210.45K).