TelesatTSAT
13F holders, Q4 2025 (December 31)65holders
10new positions
8sold out
4famous investors
$29.19avg. 13F price*
At the end of Q4 2025, 65 institutions reported holding Telesat Corp. (TSAT) in their 13F filings, unchanged from Q3 2025. 10 opened new positions and 8 sold out. The largest holders were Public Sector Pension Investment Board ($529.9M), MHR Fund Management LLC ($524.8M) and GAMCO Investors ($53.3M). 4 famous investors held it, including Mario Gabelli (0.5% of GAMCO Investors's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Telesat Corp.
- CUSIP
- 879512309
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 10 | $3.8M |
| Exits | 8 | $5.9M |
All 13F filers, Q3 2025 → Q4 2025: 519,349 shares bought and 748,367 shares sold, net −229,018 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 65 holders
| Public Sector Pension Investment Board | 1.79% | No change | 18,211,203 | $529.9M |
| MHR Fund Management LLC | 45.17% | No change | 18,035,092 | $524.8M |
| GAMCO Investors | 0.51% | Add +2.5% | 1,831,693 | $53.3M |
| Heard Capital LLC | 1.68% | Reduce -16.6% | 1,227,343 | $35.7M |
| Rubric Capital Management LP | 0.29% | No change | 843,781 | $24.6M |
| Gabelli Funds LLC | 0.14% | Reduce -0.3% | 712,879 | $20.7M |
| PenderFund Capital Management Ltd. | 6.12% | No change | 409,753 | $15.9M |
| Nexpoint Asset Management, L.P. | 0.81% | No change | 396,623 | $11.5M |
| LM Asset Management Inc. | 7.62% | Reduce -27.2% | 329,450 | $9.5M |
| Vestcor Inc | 0.17% | Add +14.3% | 200,000 | $5.8M |
| Senvest Management, LLC | 0.12% | Add +261.5% | 134,668 | $3.9M |
| Millennium Management | 0.00% | Add +245.3% | 128,472 | $3.7M |
| PCJ Investment Counsel Ltd. | 0.84% | Add +4.7% | 117,498 | $3.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Reduce -4.3% | 112,515 | $3.3M |
| K.J. Harrison & Partners Inc | 0.27% | Add +20.7% | 70,000 | $2.0M |
| Citadel Advisors | 0.00% | Add +7.0% | 68,233 | $2.0M |
| Morgan Stanley | 0.00% | Add +54.3% | 64,323 | $1.9M |
| Pathstone Holdings, LLC | 0.01% | Add +375.3% | 56,992 | $1.7M |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 0.25% | Reduce -9.8% | 57,711 | $1.7M |
| Renaissance Technologies | 0.00% | Reduce -9.5% | 55,800 | $1.6M |
| Bank of Montreal | 0.00% | New | 43,235 | $1.2M |
| Penserra Capital Management LLC | 0.01% | Add +41.6% | 42,462 | $1.2M |
| Lazard Asset Management LLC | 0.00% | New | 41,504 | $1.2M |
| National Philanthropic Trust | 0.01% | No change | 40,000 | $1.2M |
| Susquehanna International Group, LLP | 0.00% | Add +83.2% | 27,333 | $795K |
| Jane Street Group, LLC | 0.00% | Reduce -28.5% | 26,048 | $758K |
| Polar Asset Management Partners Inc. | 0.02% | Reduce -76.2% | 25,000 | $721K |
| Federation des caisses Desjardins du Quebec | 0.00% | Add +19.4% | 24,668 | $680K |
| Quadrature Capital Ltd | 0.01% | New | 20,692 | $602K |
| Bank of America Corp. | 0.00% | Reduce -10.9% | 20,168 | $587K |
| TD Waterhouse Canada Inc. | 0.00% | Add +30.7% | 20,882 | $586K |
| Diametric Capital, LP | 0.15% | Add +10.1% | 19,719 | $574K |
| Walleye Capital LLC | 0.00% | Reduce -36.4% | 18,387 | $535K |
| Acadian Asset Management LLC | 0.00% | Reduce -10.2% | 16,670 | $482K |
| Militia Capital Partners, LP | 0.17% | No change | 15,475 | $450K |
| Peapack Gladstone Financial Corp. | 0.01% | No change | 13,885 | $404K |
| Trexquant Investment LP | 0.00% | Reduce -7.5% | 12,588 | $366K |
| PDT Partners, LLC | 0.02% | No change | 10,613 | $309K |
| XTX Topco Ltd | 0.01% | New | 9,841 | $286K |
| Platform Technology Partners | 0.05% | Reduce -41.5% | 8,551 | $249K |
| Geode Capital Management, LLC | 0.00% | No change | 8,121 | $236K |
| Stifel Financial Corp. | 0.00% | Reduce -0.8% | 7,922 | $231K |
| Virtu Financial LLC | 0.01% | New | 7,262 | $211K |
| Asset Management One Co., Ltd. | 0.00% | Reduce -1.5% | 7,063 | $209K |
| JPMorgan Chase & Co. | 0.00% | Reduce -55.3% | 7,117 | $207K |
| BNP Paribas Financial Markets | 0.00% | Add +84.5% | 7,045 | $205K |
| SageView Advisory Group, LLC | 0.00% | New | 4,500 | $131K |
| Central Pacific Bank - Trust Division | 0.02% | No change | 4,486 | $131K |
| Royal Bank of Canada | 0.00% | Add +32.2% | 2,922 | $85K |
| Quantbot Technologies LP | 0.00% | New | 1,966 | $57K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +487.5% | 1,175 | $34K |
| Citigroup Inc. | 0.00% | New | 1,042 | $30K |
| National Bank of Canada | 0.00% | Add +51.2% | 1,072 | $28K |
| UBS Group AG | 0.00% | Reduce -64.5% | 797 | $23K |
| Simplex Trading, LLC | 0.00% | Reduce -95.5% | 758 | $22K |
| Osaic Holdings, Inc. | 0.00% | No change | 575 | $17K |
| Smartleaf Asset Management LLC | 0.00% | New | 500 | $15K |
| Wilmington Savings Fund Society, FSB | 0.00% | No change | 500 | $15K |
| IFP Advisors, Inc | 0.00% | No change | 500 | $15K |
| Ancora Advisors LLC | 0.00% | No change | 400 | $12K |
| SBI Securities Co., Ltd. | 0.00% | Reduce -14.8% | 46 | $1K |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 45 | $1K |
| Covestor Ltd | 0.00% | No change | 37 | $1K |
| Concord Wealth Partners | 0.00% | New | 15 | $437 |
| Farther Finance Advisors, LLC | 0.00% | Add +66.7% | 15 | $437 |
"% of holder's portfolio" is TSAT's weight in each manager's 13F, not the share of Telesat Corp. the manager owns.