Who owns Telesat Corp?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of TSAT from SEC Form 13F filings across 103 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 103 institutions disclosed 42.8M shares of Telesat Corp worth $2.17B — about 285.8% of shares outstanding; the largest disclosed holder is Public Sector Pension Investment Board. Source: SEC Form 13F filings, parsed by EvidInvest.
103
13F holders
$2.17B
value, 2026 filers
285.8%
of shares outstanding (42.8M sh)
39
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of TSAT's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Public Sector Pension Investment Board | 18.2M | $921.9M | 2.4% | 121.6% | 0.0% |
| 2 | MHR FUND MANAGEMENT LLC | 18.0M | $912.9M | 47.6% | 120.4% | 0.0% |
| 3 | GAMCO INVESTORS, INC. ET AL | 1.7M | $87.2M | 0.8% | 11.5% | -2.6% |
| 4 | GABELLI FUNDS LLC | 716,281 | $36.3M | 0.2% | 4.8% | +0.3% |
| 5 | MILLENNIUM MANAGEMENT LLC | 544,272 | $27.6M | 0.0% | 3.6% | +258.7% |
| 6 | NEXPOINT ASSET MANAGEMENT, L.P. | 396,623 | $20.1M | 1.3% | 2.6% | 0.0% |
| 7 | LM Asset Management Inc. | 266,350 | $13.5M | 8.4% | 1.8% | -30.4% |
| 8 | MORGAN STANLEY | 256,183 | $13.0M | 0.0% | 1.7% | +56.9% |
| 9 | PenderFund Capital Management Ltd. | 225,153 | $11.0M | 1.4% | 1.5% | -39.3% |
| 10 | Vestcor Inc | 175,000 | $8.9M | 0.2% | 1.2% | -30.0% |
| 11 | OSAIC HOLDINGS, INC. | 156,844 | $7.9M | 0.0% | 1% | +14.5% |
| 12 | AYAL Capital Advisors Ltd | 151,500 | $7.7M | 2.1% | 1% | +2.4% |
| 13 | Rokos Capital Management LLPNEW | 137,737 | $7.0M | 0.0% | 0.9% | new |
| 14 | Senvest Management, LLC | 137,668 | $7.0M | 0.2% | 0.9% | 0.0% |
| 15 | MACKENZIE FINANCIAL CORPNEW | 118,830 | $8.5M | 0.0% | 0.8% | new |
| 16 | GUARDIAN CAPITAL LPNEW | 107,029 | $5.4M | 0.1% | 0.7% | new |
| 17 | Connor, Clark & Lunn Investment Management Ltd. | 93,932 | $4.8M | 0.0% | 0.6% | -23.8% |
| 18 | Pembroke Management, LTD | 91,739 | $4.6M | 0.7% | 0.6% | -1.2% |
| 19 | Penserra Capital Management LLC | 84,309 | $4.3M | 0.0% | 0.6% | +14.5% |
| 20 | Van Berkom & Associates Inc. | 77,382 | $3.9M | 0.1% | 0.5% | +181.5% |
| 21 | CenterBook Partners LPNEW | 71,500 | $3.6M | 0.2% | 0.5% | new |
| 22 | Quadrature Capital Ltd | 69,766 | $3.5M | 0.0% | 0.5% | +459.4% |
| 23 | K.J. Harrison & Partners Inc | 66,000 | $3.3M | 0.5% | 0.4% | -5.7% |
| 24 | CITADEL ADVISORS LLC | 63,357 | $3.2M | 0.0% | 0.4% | -53.6% |
| 25 | GABELLI & Co INVESTMENT ADVISERS, INC. | 55,911 | $2.8M | 0.4% | 0.4% | +4.9% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.