Who owns Tenet Healthcare (THC)
Which tracked institutional funds hold THC, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See THC company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 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
148 tracked funds added or opened THC while 173 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
THC’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes THC more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in THC 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 629 tracked filers holding THC, 315 increased or opened the position and 399 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
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 THC 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 36
- MANNING & NAPIER ADVISORS LLC$169M
- Khrom Capital Management LLC$46M
- Integral Health Asset Management, LLC$31M
- BROWN ADVISORY INC$25M
- MOORE CAPITAL MANAGEMENT, LP$22M
- Distillate Capital Partners LLC$17M
Full exits 67
- LONE PINE CAPITAL LLC$426M
- EMINENCE CAPITAL, LP$149M
- Pacer Advisors, Inc.$128M
- FARALLON CAPITAL MANAGEMENT LLC$85M
- Thrivent Financial for Lutherans$71M
- LSV ASSET MANAGEMENT$39M
Largest adds
- CITADEL ADVISORS LLC$255M
- BlackRock, Inc.$204M
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$193M
- GLENVIEW CAPITAL MANAGEMENT, LLC$130M
- Pentwater Capital Management LP$120M
- Boston Partners$105M
Largest trims
- FMR LLC$715M
- WELLINGTON MANAGEMENT GROUP LLP$404M
- Qube Research & Technologies Ltd$110M
- Capital World Investors$91M
- AQR CAPITAL MANAGEMENT LLC$74M
- Invesco Ltd.$66M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 8,743,005 | $1.6B | 12.0% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 7,957,449 | $1.5B | 10.9% | 2026-Q2 |
| Boston Partners added | 4,433,360 | $829M | 6.1% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC trimmed | 4,238,108 | $793M | 5.8% | 2026-Q2 |
| FMR LLC trimmed | 3,994,545 | $747M | 5.5% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC trimmed | 3,894,189 | $729M | 5.3% | 2026-Q2 |
| STATE STREET CORP added | 2,751,290 | $515M | 3.8% | 2026-Q2 |
| GLENVIEW CAPITAL MANAGEMENT, LLC added | 2,235,666 | $418M | 3.1% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC trimmed | 1,884,982 | $353M | 2.6% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 1,765,596 | $330M | 2.4% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 1,708,453 | $320M | 2.3% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 1,664,068 | $311M | 2.3% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 1,450,408 | $271M | 2.0% | 2026-Q2 |
| Invesco Ltd. trimmed | 1,416,948 | $265M | 1.9% | 2026-Q2 |
| VICTORY CAPITAL MANAGEMENT INC added | 1,237,915 | $232M | 1.7% | 2026-Q2 |
| NORGES BANK trimmed | 1,214,240 | $227M | 1.7% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 1,067,556 | $198M | 1.5% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. added | 910,270 | $172M | 1.3% | 2026-Q2 |
| MANNING & NAPIER ADVISORS LLC new | 901,645 | $169M | 1.2% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ added | 854,858 | $160M | 1.2% | 2026-Q2 |
| MORGAN STANLEY added | 831,612 | $156M | 1.1% | 2026-Q2 |
| NORTHERN TRUST CORP trimmed | 781,265 | $146M | 1.1% | 2026-Q2 |
| Pentwater Capital Management LP added | 765,000 | $143M | 1.1% | 2026-Q2 |
| Allianz Asset Management GmbH trimmed | 753,614 | $142M | 1.0% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 646,593 | $121M | 0.9% | 2026-Q2 |
| Bank of New York Mellon Corp trimmed | 568,432 | $106M | 0.8% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 545,450 | $102M | 0.7% | 2026-Q2 |
| UBS Group AG added | 528,954 | $99M | 0.7% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC added | 493,248 | $92M | 0.7% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC added | 461,487 | $86M | 0.6% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 453,817 | $85M | 0.6% | 2026-Q2 |
| Nuveen, LLC trimmed | 453,342 | $85M | 0.6% | 2026-Q2 |
| FRANKLIN RESOURCES INC added | 448,760 | $84M | 0.6% | 2026-Q2 |
| Clearbridge Investments, LLC added | 431,796 | $81M | 0.6% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 403,961 | $76M | 0.6% | 2026-Q2 |
| JANE STREET GROUP, LLC added | 372,040 | $70M | 0.5% | 2026-Q2 |
| CITIGROUP INC added | 338,023 | $63M | 0.5% | 2026-Q2 |
| SEI INVESTMENTS CO added | 305,338 | $57M | 0.4% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC added | 294,407 | $55M | 0.4% | 2026-Q2 |
| HSBC HOLDINGS PLC added | 289,055 | $54M | 0.4% | 2026-Q2 |
| BW Gestao de Investimentos Ltda. trimmed | 279,811 | $52M | 0.4% | 2026-Q2 |
| Empowered Funds, LLC trimmed | 269,440 | $50M | 0.4% | 2026-Q2 |
| Allspring Global Investments Holdings, LLC trimmed | 257,993 | $49M | 0.4% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 257,162 | $48M | 0.4% | 2026-Q2 |
| Khrom Capital Management LLC trimmed | 244,118 | $46M | 0.3% | 2026-Q2 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. added | 238,848 | $45M | 0.3% | 2026-Q2 |
| Meridiem Capital Partners LP added | 226,542 | $42M | 0.3% | 2026-Q2 |
| WEDGE CAPITAL MANAGEMENT L L P/NC added | 221,453 | $41M | 0.3% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 217,135 | $41M | 0.3% | 2026-Q2 |
| RHUMBLINE ADVISERS trimmed | 215,822 | $40M | 0.3% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 207,419 | $39M | 0.3% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC added | 205,497 | $38M | 0.3% | 2026-Q2 |
| Point72 Asset Management, L.P. added | 186,987 | $35M | 0.3% | 2026-Q2 |
| LOS ANGELES CAPITAL MANAGEMENT LLC added | 180,782 | $34M | 0.2% | 2026-Q2 |
| Swiss National Bank added | 174,500 | $33M | 0.2% | 2026-Q2 |
| Gotham Asset Management, LLC added | 174,458 | $33M | 0.2% | 2026-Q2 |
| California Public Employees Retirement System trimmed | 174,001 | $33M | 0.2% | 2026-Q2 |
| Swedbank AB added | 170,885 | $32M | 0.2% | 2026-Q2 |
| Integral Health Asset Management, LLC added | 165,000 | $31M | 0.2% | 2026-Q2 |
| FIRST TRUST ADVISORS LP trimmed | 158,139 | $30M | 0.2% | 2026-Q2 |
| LAZARD ASSET MANAGEMENT LLC added | 154,395 | $29M | 0.2% | 2026-Q2 |
| TD Asset Management Inc added | 151,920 | $28M | 0.2% | 2026-Q2 |
| Retirement Systems of Alabama trimmed | 149,447 | $28M | 0.2% | 2026-Q2 |
| Freestone Grove Partners LP added | 138,923 | $26M | 0.2% | 2026-Q2 |
| BROWN ADVISORY INC new | 132,918 | $25M | 0.2% | 2026-Q2 |
| Cerity Partners LLC trimmed | 128,022 | $24M | 0.2% | 2026-Q2 |
| PFM Health Sciences, LP trimmed | 126,572 | $24M | 0.2% | 2026-Q2 |
| Rock Springs Capital Management LP | 125,000 | $23M | 0.2% | 2026-Q2 |
| MOORE CAPITAL MANAGEMENT, LP trimmed | 117,693 | $22M | 0.2% | 2026-Q2 |
| Legal & General Group Plc trimmed | 116,918 | $22M | 0.2% | 2026-Q2 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE added | 116,216 | $22M | 0.2% | 2026-Q2 |
| Schonfeld Strategic Advisors LLC added | 115,889 | $22M | 0.2% | 2026-Q2 |
| Eversept Partners, LP added | 114,199 | $21M | 0.2% | 2026-Q2 |
| MARSHALL WACE, LLP added | 112,244 | $21M | 0.2% | 2026-Q2 |
| WCM INVESTMENT MANAGEMENT, LLC added | 109,699 | $21M | 0.2% | 2026-Q2 |
| Quantinno Capital Management LP trimmed | 108,675 | $20M | 0.1% | 2026-Q2 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. trimmed | 103,172 | $19M | 0.1% | 2026-Q2 |
| MACKENZIE FINANCIAL CORP added | 102,162 | $19M | 0.1% | 2026-Q2 |
| PRUDENTIAL FINANCIAL INC added | 101,896 | $19M | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 100,950 | $19M | 0.1% | 2026-Q2 |
| Parkman Healthcare Partners LLC added | 97,280 | $18M | 0.1% | 2026-Q2 |
| GDS Wealth Management added | 97,056 | $18M | 0.1% | 2026-Q2 |
| INTECH INVESTMENT MANAGEMENT LLC added | 94,013 | $18M | 0.1% | 2026-Q2 |
| RBF Capital, LLC | 93,237 | $17M | 0.1% | 2026-Q2 |
| Distillate Capital Partners LLC added | 92,470 | $17M | 0.1% | 2026-Q2 |
| HANCOCK WHITNEY CORP added | 89,244 | $17M | 0.1% | 2026-Q2 |
| Davidson Kempner Capital Management LP added | 86,815 | $16M | 0.1% | 2026-Q2 |
| Rhenman & Partners Asset Management AB added | 85,200 | $16M | 0.1% | 2026-Q2 |
| VANGUARD ASSET MANAGEMENT, Ltd added | 84,287 | $16M | 0.1% | 2026-Q2 |
| NORDEA INVESTMENT MANAGEMENT AB added | 81,193 | $15M | 0.1% | 2026-Q2 |
| ALGERT GLOBAL LLC added | 80,459 | $15M | 0.1% | 2026-Q2 |
| DEUTSCHE BANK AG\ trimmed | 80,222 | $15M | 0.1% | 2026-Q2 |
| Steamboat Capital Partners, LLC added | 79,074 | $15M | 0.1% | 2026-Q2 |
| Huber Capital Management LLC added | 75,301 | $14M | 0.1% | 2026-Q2 |
| LPL Financial LLC trimmed | 75,169 | $14M | 0.1% | 2026-Q2 |
| STATE OF WISCONSIN INVESTMENT BOARD trimmed | 73,718 | $14M | 0.1% | 2026-Q2 |
| Qube Research & Technologies Ltd trimmed | 72,008 | $13M | 0.1% | 2026-Q2 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC added | 68,648 | $13M | 0.1% | 2026-Q2 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM trimmed | 68,353 | $13M | 0.1% | 2026-Q2 |
| CastleKnight Management LP added | 66,100 | $12M | 0.1% | 2026-Q2 |
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.