13F Insight
DOSSIER · 13F Holders · Q1 2026Cheap mega-capRe-rated
TSAT

TELESAT CORP

76 institutions still hold TELESAT CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 879512309·76 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 8.5%
vs prior quarter
13F value held
$1.5B
52.0% inst. owned
of float
Holders
76
+24 QoQ
filers reporting
Activity
+31 / −89
+816 added · −836 reduced
this quarter
Concentration
43.04%
PUBLIC SECTOR PENSION INVESTMENT BOARD #1
top holder share
AI Holders Summary · Q1 2026

76 institutions reported TSAT in Q1 2026. PUBLIC SECTOR PENSION INVESTMENT BOARD leads at 43.0% of the visible book. +24 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
PUBLIC SECTOR PENSION INVESTMENT BOARD
CIK 0001396318
$659M18.2M2.05%Q1 202602
MHR FUND MANAGEMENT LLC
CIK 0001277742
$653M18.0M47.72%Q1 202603
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
$64M1.8M0.63%Q1 202604
GABELLI FUNDS LLC
CIK 0001081407
$26M714K0.17%Q1 202605
Rubric Capital Management LP
CIK 0001687509
$25M844K0.29%Q4 202506
Heard Capital LLC
CIK 0001796409
$22M611K1.14%Q1 202607
NEXPOINT ASSET MANAGEMENT, L.P.
CIK 0001469877
$14M397K0.96%Q1 202608
LM Asset (IM) Inc.
CIK 0002057190
$14M383K7.18%Q1 202609
PenderFund Capital Management Ltd.
CIK 0001706164
$13M371K2.06%Q1 202610
MORGAN STANLEY
CIK 0000895421
$6M163K0.00%Q1 202611
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$5M152K0.00%Q1 202612
Senvest Management, LLC
CIK 0001328785
$5M138K0.17%Q1 202613
OSAIC HOLDINGS, INC.
CIK 0001677044
$5M137K0.01%Q1 202614
Connor, Clark & Lunn Investment Management Ltd.
CIK 0001596800
$4M123K0.01%Q1 202615
Pembroke Management, LTD
CIK 0001063497
$3M93K0.49%Q1 202616
CITADEL ADVISORS LLC
CIK 0001423053
$3M99K0.00%Q4 202517
INTACT INVESTMENT MANAGEMENT INC.
CIK 0001443077
$3M74K0.08%Q1 202618
K.J. Harrison & Partners Inc
CIK 0001418359
$3M70K0.41%Q1 202619
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$2M63K0.00%Q1 202620
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$2M59K0.00%Q1 2026
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