TSAT · NASDAQ · Telecommunications Services

Telesat

Operates GEO connectivity while building the Lightspeed LEO broadband network.

$42.82
After-hours close+0.12 (+0.29%)
At close$42.70(−6.58%)

Breakdown13F · Form 4

Institutions 294.84%Insiders

Shares outstanding 14.79M · Float

Insiders — no current Form 4 position.

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Public Sector Pension Investment Board18.21M123.13%13FMay 13, 2026
Mark H. Rachesky, M.D.18.10M35.50%13DJul 9, 2026
MHR Fund Management LLC18.04M121.94%13FMay 15, 2026
GAMCO Asset Management Inc.1.81M13.00%13DMar 12, 2025
Gamco Investors, Inc. et al1.77M11.96%13FMay 14, 2026

Institutions13F, as of Mar 31, 2026

81 holders · 43.61M shares · 21 new positions · 43 increased · 16 reduced · 10 closed

HolderShares% outstandingChg q/qFiled
Public Sector Pension Investment Board18.21M123.13%0May 13, 2026
MHR Fund Management LLC18.04M121.94%0May 15, 2026
Gamco Investors, Inc. et al1.77M11.96%−62.5KMay 14, 2026
Rubric Capital Management LP843.8K5.71%0May 15, 2026
Gabelli Funds LLC714.1K4.83%+1.3KMay 14, 2026
Heard Capital LLC610.6K4.13%−616.8KMay 15, 2026
Nexpoint Asset Management, L.P.396.6K2.68%0May 15, 2026
LM Asset (Im) Inc.382.7K2.59%+53.2KMay 11, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Mark H. Rachesky, M.D.incl. MHR Fund Management LLC, MHR Sun Iii LP +12 more35.50%18.10M13DJul 9, 2026
GAMCO Asset Management Inc.incl. Gabelli Foundation, Inc., Gamco Investors, Inc. et al +6 more13.00%1.81M13DMar 12, 2025
Greywolf Opportunities Master Fund II LP6.20%860.6K13GFeb 12, 2025
Greywolf Capital Management LPincl. Greywolf Opportunities Master Fund II LP, Greywolf Advisors LLC +2 more5.00%699.8K13GOct 7, 2024

InsidersForm 4

No current Form 4 position on record.

1 ten-percent owner holds 11.1K shares by Form 4, outside the officers-and-directors figure above

Latest trades

Nothing filed in the last 12 months.

CongressHouse and Senate disclosures

Not reported.