As of November 6, 2026, Telesat Corporation is a publicly traded company (Nasdaq: TSAT). The largest holder reporting an active stake on Schedule 13D is MHR Fund Management LLC, at 35.5%. No bankruptcy or receivership appears in its SEC Form 8-K filings (Schedule 13D/A, July 9, 2026).
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Is Telesat Corporation a real, registered company?
- Telesat Corporation files with the SEC under CIK 1845840 (its SEC filings).
- Its shares are listed under the ticker TSAT on Nasdaq (SEC company record).
- Incorporated in A1; business address in Ottawa, A6, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Telesat Corporation in our court records and SEC 8-K records (as of 2026-11-06).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names MHR Fund Management LLC (filed 2026-07-09).
Who are Telesat Corporation's owners and officers?
Telesat Corporation: business address in Ottawa, A6; industry Communications Services, NEC (Schedule 13G/A, 2026-08-14).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-08-14 | Rubric Capital Management LP | 0% |
| Schedule 13D/A, 2026-07-09 | Mhr Fund Management LLC | 35.5% |
| Schedule 13G/A, 2026-05-15 | Heard Capital LLC | 4.16% |
| Schedule 13D/A, 2026-04-02 | Gamco Investors, Inc. Et Al | 11.6% |
| Schedule 13G/A, 2026-02-17 | Heard Capital LLC | 8.37% |
| Schedule 13G/A, 2025-08-14 | Heard Capital LLC | 10.4% |
Questions about who owns Telesat Corporation
Who owns Telesat Corporation?
On this page, 2 holders' latest ownership filings report 5% or more of Telesat Corporation: Mhr Fund Management LLC (35.5%, Schedule 13D/A, filed 2026-07-09) and Gamco Investors, Inc. Et Al (11.6%, Schedule 13D/A, filed 2026-04-02).
Who are the largest shareholders of Telesat Corporation?
By the share each holder's latest filing reports, the largest holders of Telesat Corporation on this page are Mhr Fund Management LLC (35.5%) and Gamco Investors, Inc. Et Al (11.6%).
When did Mhr Fund Management LLC buy into Telesat Corporation?
The filings give report dates, not purchase dates. The earliest filing from Mhr Fund Management LLC on this page is the Schedule 13D/A, filed 2026-07-09, reporting 35.5%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 6 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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What the Full Report on Telesat Corporation covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
7 cited sources found
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How much has Telesat Corporation raised?
No fundraising or offering filing from Telesat Corporation is on file with us.
Keep reading
More on Telesat Corporation and the records around it.
Telesat Corporation elsewhere on the record
- 5%+ stake filings Aug 2026
Companies that share a holder
- MHR INSTITUTIONAL ADVISORS LLC also filed stake reports on 1 other company: Lionsgate Studios Corp. (Jul 2026)
- Rubric Capital Management LP also filed stake reports on 32 other companies: ARDELYX, INC. (Aug 2026), Enovis Corporation (Aug 2026), MeiraGTx Holdings plc (Aug 2026)
- GAMCO INVESTORS, INC. ET AL also filed stake reports on 45 other companies: WESTWOOD HOLDINGS GROUP INC (Nov 2026), NATHANS FAMOUS, INC. (Oct 2026), BEASLEY BROADCAST GROUP INC (Oct 2026)
Related pages
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https://mentionfox.com/who-owns/telesat