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Institutional Ownership · SEC Form 13F

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.

94
Institutional holders
42M
Shares held (tracked funds)

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).

FundSharesReported value% of valueQuarter
Public Sector Pension Investment Board18,211,203$922M41.9%2026-Q2
MHR FUND MANAGEMENT LLC18,035,092$913M41.5%2026-Q2
GAMCO INVESTORS, INC. ET AL trimmed1,723,385$87M4.0%2026-Q2
GABELLI FUNDS LLC added716,281$36M1.6%2026-Q2
MILLENNIUM MANAGEMENT LLC added544,272$28M1.3%2026-Q2
NEXPOINT ASSET MANAGEMENT, L.P.396,623$20M0.9%2026-Q2
LM Asset Management Inc. trimmed266,350$13M0.6%2026-Q2
MORGAN STANLEY added256,183$13M0.6%2026-Q2
PenderFund Capital Management Ltd. trimmed225,153$11M0.5%2026-Q2
MACKENZIE FINANCIAL CORP new118,830$9M0.4%2026-Q2
OSAIC HOLDINGS, INC. added156,844$8M0.4%2026-Q2
AYAL Capital Advisors Ltd added151,500$8M0.3%2026-Q2
Senvest Management, LLC137,668$7M0.3%2026-Q2
Rokos Capital Management LLP new137,737$7M0.3%2026-Q2
GUARDIAN CAPITAL LP new107,029$5M0.2%2026-Q2
Connor, Clark & Lunn Investment Management Ltd. trimmed93,932$5M0.2%2026-Q2
Pembroke Management, LTD trimmed91,739$5M0.2%2026-Q2
CenterBook Partners LP new71,500$4M0.2%2026-Q2
Quadrature Capital Ltd added69,766$4M0.2%2026-Q2
K.J. Harrison & Partners Inc trimmed66,000$3M0.2%2026-Q2
CITADEL ADVISORS LLC trimmed63,357$3M0.1%2026-Q2
GABELLI & Co INVESTMENT ADVISERS, INC. added55,911$3M0.1%2026-Q2
Qube Research & Technologies Ltd added50,925$3M0.1%2026-Q2
TD Waterhouse Canada Inc. added53,708$3M0.1%2026-Q2
FIL Ltd new42,100$2M0.1%2026-Q2
National Philanthropic Trust40,000$2M0.1%2026-Q2
SUSQUEHANNA INTERNATIONAL GROUP, LLP added33,365$2M0.1%2026-Q2
BNP PARIBAS FINANCIAL MARKETS added31,242$2M0.1%2026-Q2
PCJ Investment Counsel Ltd. trimmed31,180$2M0.1%2026-Q2
BANK OF AMERICA CORP /DE/ trimmed30,860$2M0.1%2026-Q2
JANE STREET GROUP, LLC trimmed30,635$2M0.1%2026-Q2
FORMULA GROWTH LTD new22,873$1M0.1%2026-Q2
BANK OF MONTREAL /CAN/ trimmed22,779$1M0.1%2026-Q2
TD Asset Management Inc new22,722$1M0.1%2026-Q2
Voleon Capital Management LP new21,505$1M0.0%2026-Q2
D. E. Shaw & Co., Inc. added21,457$1M0.0%2026-Q2
XTX Topco Ltd added18,286$926K0.0%2026-Q2
AMERICAN CENTURY COMPANIES INC new18,108$918K0.0%2026-Q2
INTACT INVESTMENT MANAGEMENT INC. trimmed17,600$893K0.0%2026-Q2
GOLDMAN SACHS GROUP INC new17,294$875K0.0%2026-Q2
Investment Management Corp of Ontario new15,150$767K0.0%2026-Q2
STIFEL FINANCIAL CORP trimmed14,975$758K0.0%2026-Q2
Trexquant Investment LP added14,614$740K0.0%2026-Q2
IMC-Chicago, LLC added12,135$614K0.0%2026-Q2
Engineers Gate Manager LP new11,680$591K0.0%2026-Q2
JPMORGAN CHASE & CO added12,786$588K0.0%2026-Q2
BARCLAYS PLC added11,477$581K0.0%2026-Q2
GEODE CAPITAL MANAGEMENT, LLC9,674$490K0.0%2026-Q2
Point72 Asset Management, L.P. new9,066$459K0.0%2026-Q2
UBS Group AG trimmed8,025$406K0.0%2026-Q2
Federation des caisses Desjardins du Quebec trimmed8,008$404K0.0%2026-Q2
MANGROVE PARTNERS IM, LLC7,743$392K0.0%2026-Q2
PDT Partners, LLC trimmed7,051$357K0.0%2026-Q2
ROYAL BANK OF CANADA added7,025$356K0.0%2026-Q2
Pathstone Holdings, LLC trimmed7,019$355K0.0%2026-Q2
Asset Management One Co., Ltd.6,855$347K0.0%2026-Q2
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. new6,683$338K0.0%2026-Q2
RENAISSANCE TECHNOLOGIES LLC trimmed6,400$324K0.0%2026-Q2
Black Maple Capital Management LP new5,516$279K0.0%2026-Q2
LMR Partners LLP new4,700$238K0.0%2026-Q2
Platform Technology Partners trimmed4,551$230K0.0%2026-Q2
Central Pacific Bank - Trust Division4,486$227K0.0%2026-Q2
COMMONWEALTH EQUITY SERVICES, LLC new4,486$227K0.0%2026-Q2
Heard Capital LLC trimmed4,370$221K0.0%2026-Q2
Rossby Financial, LCC new4,100$208K0.0%2026-Q2
SageView Advisory Group, LLC trimmed4,000$203K0.0%2026-Q2
CITIGROUP INC added2,080$105K0.0%2026-Q2
SIMPLEX TRADING, LLC trimmed1,374$70K0.0%2026-Q2
HORIZON BANCORP INC /IN/ new1,000$51K0.0%2026-Q2
Rockefeller Capital Management L.P. new1,000$51K0.0%2026-Q2
Allied Private Wealth LLC new1,000$45K0.0%2026-Q2
WELLS FARGO & COMPANY/MN added889$45K0.0%2026-Q2
NATIONAL BANK OF CANADA /FI/ trimmed842$42K0.0%2026-Q2
Wilmington Savings Fund Society, FSB500$25K0.0%2026-Q2
IFP Advisors, Inc500$25K0.0%2026-Q2
SUMMIT SECURITIES GROUP LLC new500$25K0.0%2026-Q2
Smartleaf Asset Management LLC500$23K0.0%2026-Q2
Ancora Advisors LLC400$20K0.0%2026-Q2
Elequin Capital, LP trimmed297$15K0.0%2026-Q2
Cassaday & Co Wealth Management LLC205$10K0.0%2026-Q2
Cape Investment Advisory, Inc. new200$10K0.0%2026-Q2
Arax Advisory Partners new200$10K0.0%2026-Q2
JONES FINANCIAL COMPANIES LLLP added240$10K0.0%2026-Q2
Private Wealth Management Group, LLC new176$9K0.0%2026-Q2
MTM Investment Management, LLC new133$7K0.0%2026-Q2
Tower Research Capital LLC (TRC) trimmed100$5K0.0%2026-Q2
Steward Partners Investment Advisory, LLC added97$5K0.0%2026-Q2
Quarry LP trimmed62$3K0.0%2026-Q2
SBI Securities Co., Ltd. added47$2K0.0%2026-Q2
EverSource Wealth Advisors, LLC new31$2K0.0%2026-Q2
Concord Wealth Partners15$7590.0%2026-Q2
Farther Finance Advisors, LLC added13$6580.0%2026-Q2
Stone House Investment Management, LLC new10$5060.0%2026-Q2
Allworth Financial LP new2$1020.0%2026-Q2
Rubric Capital Management LP843,781$31M1.4%2026-Q1 stale (1 quarter behind)
Vestcor Inc added250,000$9M0.4%2026-Q1 stale (1 quarter behind)
Penserra Capital Management LLC added73,650$3M0.1%2026-Q1 stale (1 quarter behind)
Walleye Capital LLC added57,017$2M0.1%2026-Q1 stale (1 quarter behind)
Jump Financial, LLC added45,196$2M0.1%2026-Q1 stale (1 quarter behind)
Caption Management, LLC trimmed86,835$2M0.1%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.

HoldersTotal shares

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.

Learn how to read institutional ownership