Who owns TSAT
Which tracked institutional funds hold TSAT, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See TSAT company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-08-17). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
40 tracked funds added or opened TSAT while 17 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
TSAT’s largest tracked holder by dollar value, Public Sector Pension Investment Board, sizes it at 2.4% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 2.4pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in TSAT divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 94 tracked filers holding TSAT, 58 increased or opened the position and 40 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in TSAT between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 16
- MACKENZIE FINANCIAL CORP$9M
- Rokos Capital Management LLP$7M
- GUARDIAN CAPITAL LP$5M
- CenterBook Partners LP$4M
- FIL Ltd$2M
- PCJ Investment Counsel Ltd.$2M
Full exits 10
- Rubric Capital Management LP$31M
- Vestcor Inc$9M
- Penserra Capital Management LLC$3M
- Walleye Capital LLC$2M
- Jump Financial, LLC$2M
- Verition Fund Management LLC$1M
Largest adds
- Public Sector Pension Investment Board$263M
- MHR FUND MANAGEMENT LLC$260M
- GAMCO INVESTORS, INC. ET AL$23M
- MILLENNIUM MANAGEMENT LLC$22M
- GABELLI FUNDS LLC$10M
- MORGAN STANLEY$7M
Largest trims
- Heard Capital LLC$22M
- PenderFund Capital Management Ltd.$2M
- INTACT INVESTMENT MANAGEMENT INC.$2M
- CITADEL ADVISORS LLC$2M
- RENAISSANCE TECHNOLOGIES LLC$609K
- Federation des caisses Desjardins du Quebec$368K
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| Public Sector Pension Investment Board | 18,211,203 | $922M | 41.9% | 2026-Q2 |
| MHR FUND MANAGEMENT LLC | 18,035,092 | $913M | 41.5% | 2026-Q2 |
| GAMCO INVESTORS, INC. ET AL trimmed | 1,723,385 | $87M | 4.0% | 2026-Q2 |
| GABELLI FUNDS LLC added | 716,281 | $36M | 1.6% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC added | 544,272 | $28M | 1.3% | 2026-Q2 |
| NEXPOINT ASSET MANAGEMENT, L.P. | 396,623 | $20M | 0.9% | 2026-Q2 |
| LM Asset Management Inc. trimmed | 266,350 | $13M | 0.6% | 2026-Q2 |
| MORGAN STANLEY added | 256,183 | $13M | 0.6% | 2026-Q2 |
| PenderFund Capital Management Ltd. trimmed | 225,153 | $11M | 0.5% | 2026-Q2 |
| MACKENZIE FINANCIAL CORP new | 118,830 | $9M | 0.4% | 2026-Q2 |
| OSAIC HOLDINGS, INC. added | 156,844 | $8M | 0.4% | 2026-Q2 |
| AYAL Capital Advisors Ltd added | 151,500 | $8M | 0.3% | 2026-Q2 |
| Senvest Management, LLC | 137,668 | $7M | 0.3% | 2026-Q2 |
| Rokos Capital Management LLP new | 137,737 | $7M | 0.3% | 2026-Q2 |
| GUARDIAN CAPITAL LP new | 107,029 | $5M | 0.2% | 2026-Q2 |
| Connor, Clark & Lunn Investment Management Ltd. trimmed | 93,932 | $5M | 0.2% | 2026-Q2 |
| Pembroke Management, LTD trimmed | 91,739 | $5M | 0.2% | 2026-Q2 |
| CenterBook Partners LP new | 71,500 | $4M | 0.2% | 2026-Q2 |
| Quadrature Capital Ltd added | 69,766 | $4M | 0.2% | 2026-Q2 |
| K.J. Harrison & Partners Inc trimmed | 66,000 | $3M | 0.2% | 2026-Q2 |
| CITADEL ADVISORS LLC trimmed | 63,357 | $3M | 0.1% | 2026-Q2 |
| GABELLI & Co INVESTMENT ADVISERS, INC. added | 55,911 | $3M | 0.1% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 50,925 | $3M | 0.1% | 2026-Q2 |
| TD Waterhouse Canada Inc. added | 53,708 | $3M | 0.1% | 2026-Q2 |
| FIL Ltd new | 42,100 | $2M | 0.1% | 2026-Q2 |
| National Philanthropic Trust | 40,000 | $2M | 0.1% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 33,365 | $2M | 0.1% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 31,242 | $2M | 0.1% | 2026-Q2 |
| PCJ Investment Counsel Ltd. trimmed | 31,180 | $2M | 0.1% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 30,860 | $2M | 0.1% | 2026-Q2 |
| JANE STREET GROUP, LLC trimmed | 30,635 | $2M | 0.1% | 2026-Q2 |
| FORMULA GROWTH LTD new | 22,873 | $1M | 0.1% | 2026-Q2 |
| BANK OF MONTREAL /CAN/ trimmed | 22,779 | $1M | 0.1% | 2026-Q2 |
| TD Asset Management Inc new | 22,722 | $1M | 0.1% | 2026-Q2 |
| Voleon Capital Management LP new | 21,505 | $1M | 0.0% | 2026-Q2 |
| D. E. Shaw & Co., Inc. added | 21,457 | $1M | 0.0% | 2026-Q2 |
| XTX Topco Ltd added | 18,286 | $926K | 0.0% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC new | 18,108 | $918K | 0.0% | 2026-Q2 |
| INTACT INVESTMENT MANAGEMENT INC. trimmed | 17,600 | $893K | 0.0% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC new | 17,294 | $875K | 0.0% | 2026-Q2 |
| Investment Management Corp of Ontario new | 15,150 | $767K | 0.0% | 2026-Q2 |
| STIFEL FINANCIAL CORP trimmed | 14,975 | $758K | 0.0% | 2026-Q2 |
| Trexquant Investment LP added | 14,614 | $740K | 0.0% | 2026-Q2 |
| IMC-Chicago, LLC added | 12,135 | $614K | 0.0% | 2026-Q2 |
| Engineers Gate Manager LP new | 11,680 | $591K | 0.0% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 12,786 | $588K | 0.0% | 2026-Q2 |
| BARCLAYS PLC added | 11,477 | $581K | 0.0% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC | 9,674 | $490K | 0.0% | 2026-Q2 |
| Point72 Asset Management, L.P. new | 9,066 | $459K | 0.0% | 2026-Q2 |
| UBS Group AG trimmed | 8,025 | $406K | 0.0% | 2026-Q2 |
| Federation des caisses Desjardins du Quebec trimmed | 8,008 | $404K | 0.0% | 2026-Q2 |
| MANGROVE PARTNERS IM, LLC | 7,743 | $392K | 0.0% | 2026-Q2 |
| PDT Partners, LLC trimmed | 7,051 | $357K | 0.0% | 2026-Q2 |
| ROYAL BANK OF CANADA added | 7,025 | $356K | 0.0% | 2026-Q2 |
| Pathstone Holdings, LLC trimmed | 7,019 | $355K | 0.0% | 2026-Q2 |
| Asset Management One Co., Ltd. | 6,855 | $347K | 0.0% | 2026-Q2 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. new | 6,683 | $338K | 0.0% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 6,400 | $324K | 0.0% | 2026-Q2 |
| Black Maple Capital Management LP new | 5,516 | $279K | 0.0% | 2026-Q2 |
| LMR Partners LLP new | 4,700 | $238K | 0.0% | 2026-Q2 |
| Platform Technology Partners trimmed | 4,551 | $230K | 0.0% | 2026-Q2 |
| Central Pacific Bank - Trust Division | 4,486 | $227K | 0.0% | 2026-Q2 |
| COMMONWEALTH EQUITY SERVICES, LLC new | 4,486 | $227K | 0.0% | 2026-Q2 |
| Heard Capital LLC trimmed | 4,370 | $221K | 0.0% | 2026-Q2 |
| Rossby Financial, LCC new | 4,100 | $208K | 0.0% | 2026-Q2 |
| SageView Advisory Group, LLC trimmed | 4,000 | $203K | 0.0% | 2026-Q2 |
| CITIGROUP INC added | 2,080 | $105K | 0.0% | 2026-Q2 |
| SIMPLEX TRADING, LLC trimmed | 1,374 | $70K | 0.0% | 2026-Q2 |
| HORIZON BANCORP INC /IN/ new | 1,000 | $51K | 0.0% | 2026-Q2 |
| Rockefeller Capital Management L.P. new | 1,000 | $51K | 0.0% | 2026-Q2 |
| Allied Private Wealth LLC new | 1,000 | $45K | 0.0% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 889 | $45K | 0.0% | 2026-Q2 |
| NATIONAL BANK OF CANADA /FI/ trimmed | 842 | $42K | 0.0% | 2026-Q2 |
| Wilmington Savings Fund Society, FSB | 500 | $25K | 0.0% | 2026-Q2 |
| IFP Advisors, Inc | 500 | $25K | 0.0% | 2026-Q2 |
| SUMMIT SECURITIES GROUP LLC new | 500 | $25K | 0.0% | 2026-Q2 |
| Smartleaf Asset Management LLC | 500 | $23K | 0.0% | 2026-Q2 |
| Ancora Advisors LLC | 400 | $20K | 0.0% | 2026-Q2 |
| Elequin Capital, LP trimmed | 297 | $15K | 0.0% | 2026-Q2 |
| Cassaday & Co Wealth Management LLC | 205 | $10K | 0.0% | 2026-Q2 |
| Cape Investment Advisory, Inc. new | 200 | $10K | 0.0% | 2026-Q2 |
| Arax Advisory Partners new | 200 | $10K | 0.0% | 2026-Q2 |
| JONES FINANCIAL COMPANIES LLLP added | 240 | $10K | 0.0% | 2026-Q2 |
| Private Wealth Management Group, LLC new | 176 | $9K | 0.0% | 2026-Q2 |
| MTM Investment Management, LLC new | 133 | $7K | 0.0% | 2026-Q2 |
| Tower Research Capital LLC (TRC) trimmed | 100 | $5K | 0.0% | 2026-Q2 |
| Steward Partners Investment Advisory, LLC added | 97 | $5K | 0.0% | 2026-Q2 |
| Quarry LP trimmed | 62 | $3K | 0.0% | 2026-Q2 |
| SBI Securities Co., Ltd. added | 47 | $2K | 0.0% | 2026-Q2 |
| EverSource Wealth Advisors, LLC new | 31 | $2K | 0.0% | 2026-Q2 |
| Concord Wealth Partners | 15 | $759 | 0.0% | 2026-Q2 |
| Farther Finance Advisors, LLC added | 13 | $658 | 0.0% | 2026-Q2 |
| Stone House Investment Management, LLC new | 10 | $506 | 0.0% | 2026-Q2 |
| Allworth Financial LP new | 2 | $102 | 0.0% | 2026-Q2 |
| Rubric Capital Management LP | 843,781 | $31M | 1.4% | 2026-Q1 stale (1 quarter behind) |
| Vestcor Inc added | 250,000 | $9M | 0.4% | 2026-Q1 stale (1 quarter behind) |
| Penserra Capital Management LLC added | 73,650 | $3M | 0.1% | 2026-Q1 stale (1 quarter behind) |
| Walleye Capital LLC added | 57,017 | $2M | 0.1% | 2026-Q1 stale (1 quarter behind) |
| Jump Financial, LLC added | 45,196 | $2M | 0.1% | 2026-Q1 stale (1 quarter behind) |
| Caption Management, LLC trimmed | 86,835 | $2M | 0.1% | 2025-Q3 stale (3 quarters behind) |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.