Telesat Corp (TSAT) Institutional Ownership

Ownership Summary

The institutional landscape for Telesat Corp (NASDAQ:TSAT) includes 63 filers as of the latest reporting cycle ending December 2025.

• The percentage of Telesat owned by institutions changed from 422.8% in September 2025 to 405.5% in December 2025, marking a slight down trend.
• Institutional share ownership changed by -3.55% QoQ, while the number of institutional owners saw an increase of 36.96% YoY.
• During the quarter, 28 institutions bought more Telesat shares, 20 sold shares, and 15 of the 63 total investors held their position steady.
• Collectively, institutional investors decreased their stake in Telesat to 43.54Mn shares as of December 2025, a change that is down by 1.60Mn shares quarter on quarter and down 298.68K shares year over year.
• The top institutional stake in Telesat as of December 31, 2025 belongs to PUBLIC SECTOR PENSION INVESTMENT BOARD, which owns 18.21Mn shares, or 169.59% of the company.
• Among the most significant buyers of Telesat during December 2025 were Senvest Management, LLC (97.41K), MILLENNIUM MANAGEMENT LLC (91.27K), Pathstone Holdings, LLC (45.00K), GAMCO INVESTORS, INC. ET AL (44.78K), BANK OF MONTREAL /CAN/ (43.23K).
• Leading sellers of Telesat stock in December 2025 included Heard Capital LLC (1.72Mn), Polar Asset Management Partners Inc. (185.45K), LM Asset Management, Inc. (123.00K), JANE STREET GROUP, LLC (20.50K), SIMPLEX TRADING, LLC (16.02K).
• The top 10 institutional holders of Telesat for the quarter ending December 2025 included PUBLIC SECTOR PENSION INVESTMENT BOARD (18.21Mn), MHR FUND MANAGEMENT LLC (18.04Mn), GAMCO INVESTORS, INC. ET AL (1.83Mn), Heard Capital LLC (1.23Mn), Rubric Capital Management LP (843.78K), GABELLI FUNDS LLC (712.88K), PenderFund Capital Management Ltd. (409.75K), NEXPOINT ASSET MANAGEMENT, L.P. (396.62K), LM Asset Management, Inc. (329.45K), Vestcor Inc (200.00K).