TELESAT CORP (TSAT) Top Institutional Shareholders
TELESAT CORP (TSAT) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $1.56B in TSAT holdings during the latest filing period.
Public Sector Pension Investment Board is currently the largest disclosed institutional shareholder of TSAT tracked by InsiderSet, reporting ownership valued at approximately $659.25M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $864.67M, representing an estimated gain of +31.16% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 96% of the total disclosed TSAT value among the investors covered in this analysis. Major shareholders include Public Sector Pension Investment Board, Mhr Fund Management Llc, Gamco Investors, Inc. Et Al, and several other long-term asset managers with concentrated positions in TELESAT CORP (TSAT).
This page ranks the largest institutional TSAT shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
74
Total Reported Value
$1.56B
Largest Holder
Public Sector Pension Investment Board
Largest Position
$659.25M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
85
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Public Sector Pension Investment Board | 2.05% | 18,211,203 | $659,245,549 | $864,667,918 | +$205,422,369 | +31.16% | |
| Mhr Fund Management Llc | 47.72% | 18,035,092 | $652,870,330 | $856,306,168 | +$203,435,838 | +31.16% | |
| Gamco Investors, Inc. Et Al | 0.63% | 1,769,149 | $64,043,194 | $83,999,195 | +$19,956,001 | +31.16% | |
| Rubric Capital Management Lp | 0.37% | 843,781 | $30,544,872 | $40,062,722 | +$9,517,850 | +31.16% | |
| Gabelli Funds Llc | 0.17% | 714,129 | $25,851,470 | $33,906,845 | +$8,055,375 | +31.16% | |
| Heard Capital Llc | 1.14% | 610,570 | $22,102,634 | $28,989,864 | +$6,887,230 | +31.16% | |
| Nexpoint Asset Management, L.P. | 1.00% | 396,623 | $14,357,753 | $18,831,660 | +$4,473,907 | +31.16% | |
| Lm Asset Management Inc. | 8.32% | 382,650 | $13,804,272 | $18,168,222 | +$4,363,950 | +31.61% | |
| Penderfund Capital Management Ltd. | 2.06% | 371,153 | $13,145,308 | $17,622,344 | +$4,477,036 | +34.06% | |
| Morgan Stanley | 0.00% | 163,304 | $5,911,606 | $7,753,674 | +$1,842,068 | +31.16% | |
| Millennium Management Llc | 0.00% | 151,743 | $5,493,097 | $7,204,758 | +$1,711,661 | +31.16% | |
| Ayal Capital Advisors Ltd | 2.74% | 148,000 | $5,357,600 | $7,027,040 | +$1,669,440 | +31.16% | |
| Senvest Management, Llc | 0.17% | 137,668 | $4,983,582 | $6,536,477 | +$1,552,895 | +31.16% | |
| Osaic Holdings, Inc. | 0.01% | 137,035 | $4,960,666 | $6,506,422 | +$1,545,756 | +31.16% | |
| Citadel Advisors Llc | 0.00% | 136,582 | $4,944,268 | $6,484,913 | +$1,540,645 | +31.16% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | 123,267 | $4,461,365 | $5,852,717 | +$1,391,352 | +31.19% | |
| Pembroke Management, Ltd | 0.49% | 92,829 | $3,360,410 | $4,407,521 | +$1,047,111 | +31.16% | |
| Intact Investment Management Inc. | 0.08% | 73,700 | $2,661,992 | $3,499,276 | +$837,284 | +31.45% | |
| K.J. Harrison & Partners Inc | 0.41% | 70,000 | $2,523,997 | $3,323,600 | +$799,603 | +31.68% | |
| Walleye Capital Llc | 0.01% | 57,017 | $2,064,015 | $2,707,167 | +$643,152 | +31.16% | |
| Gabelli & Co Investment Advisers, Inc. | 0.29% | 53,311 | $1,929,858 | $2,531,206 | +$601,348 | +31.16% | |
| Jump Financial, Llc | 0.02% | 45,196 | $1,636,095 | $2,145,906 | +$509,811 | +31.16% | |
| Jane Street Group, Llc | 0.00% | 42,435 | $1,536,147 | $2,014,814 | +$478,667 | +31.16% | |
| Bank Of America Corp | 0.00% | 34,794 | $1,259,542 | $1,652,019 | +$392,477 | +31.16% | |
| Verition Fund Management Llc | 0.01% | 30,000 | $1,086,000 | $1,424,400 | +$338,400 | +31.16% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 25,763 | $932,621 | $1,223,227 | +$290,606 | +31.16% |
| Susquehanna International Group, Llp | 0.00% | 25,393 | $919,227 | $1,205,660 | +$286,433 | +31.16% | |
| D. E. Shaw & Co., Inc. | 0.00% | 24,406 | $883,497 | $1,158,797 | +$275,300 | +31.16% | |
| Td Waterhouse Canada Inc. | 0.00% | 23,632 | $813,448 | $1,122,047 | +$308,599 | +37.94% | |
| Federation Des Caisses Desjardins Du Quebec | 0.00% | 21,418 | $771,762 | $1,016,927 | +$245,165 | +31.77% | |
| Schonfeld Strategic Advisors Llc | 0.01% | 20,743 | $750,895 | $984,878 | +$233,983 | +31.16% | |
| Stifel Financial Corp | 0.00% | 16,831 | $609,283 | $799,136 | +$189,853 | +31.16% | |
| Militia Capital Management Llc | 0.13% | 15,475 | $560,195 | $734,753 | +$174,558 | +31.16% | |
| Quadrature Capital Ltd | 0.01% | 12,471 | $451,450 | $592,123 | +$140,673 | +31.16% | |
| Trexquant Investment Lp | 0.00% | 11,845 | $428,789 | $562,401 | +$133,612 | +31.16% | |
| Ubs Group Ag | 0.00% | 11,690 | $423,178 | $555,041 | +$131,863 | +31.16% | |
| National Philanthropic Trust | 0.01% | 40,000 | $417,200 | $1,899,200 | +$1,482,000 | +355.23% | |
| Pathstone Holdings, Llc | 0.00% | 11,019 | $398,888 | $523,182 | +$124,294 | +31.16% | |
| Pdt Partners, Llc | 0.02% | 10,613 | $384,191 | $503,905 | +$119,714 | +31.16% | |
| Geode Capital Management, Llc | 0.00% | 9,674 | $350,198 | $459,322 | +$109,124 | +31.16% | |
| Dynamic Technology Lab Private Ltd | 0.06% | 9,608 | $347,810 | $456,188 | +$108,378 | +31.16% | |
| Xtx Topco Ltd | 0.01% | 9,595 | $347,339 | $455,571 | +$108,232 | +31.16% | |
| Axq Capital, Lp | 0.04% | 9,217 | $333,655 | $437,623 | +$103,968 | +31.16% | |
| Platform Technology Partners | 0.06% | 8,551 | $309,546 | $406,001 | +$96,455 | +31.16% | |
| Qube Research & Technologies Ltd | 0.00% | 8,043 | $291,157 | $381,882 | +$90,725 | +31.16% | |
| Mangrove Partners Im, Llc | 0.02% | 7,743 | $280,297 | $367,638 | +$87,341 | +31.16% | |
| Bnp Paribas Financial Markets | 0.00% | 7,345 | $265,889 | $348,741 | +$82,852 | +31.16% | |
| Asset Management One Co., Ltd. | 0.00% | 6,855 | $248,151 | $325,475 | +$77,324 | +31.16% | |
| Royal Bank Of Canada | 0.00% | 5,850 | $212,000 | $277,758 | +$65,758 | +31.02% | |
| Simplex Trading, Llc | 0.01% | 5,360 | $194,032 | $254,493 | +$60,461 | +31.16% |
Frequently asked questions about TSAT
Who owns the most TSAT stock?
The largest holders of TSAT are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for TELESAT CORP (TSAT).
Is TSAT widely held by superinvestors?
Many widely followed stocks like TSAT appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly TSAT is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.