Who owns Jabil (JBL)
Which tracked institutional funds hold JBL, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See JBL 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
The tracked-fund tape on JBL is one-sided between 2026-Q1 and 2026-Q2: 534 added or opened and 126 trimmed or exited — on balance accumulating.
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
JBL’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.1% of its own reported 13F book, while the median holder sizes it at 0.1% of theirs — a 0.0pp gap the other way — the median holder sizes JBL more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in JBL 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 1057 tracked filers holding JBL, 598 increased or opened the position and 496 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 JBL 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 77
- Jupiter Topco LLC$225M
- 1832 Asset Management L.P.$55M
- CAPITAL ADVISORS INC/OK$52M
- WORLDQUANT MILLENNIUM ADVISORS LLC$40M
- Connor, Clark & Lunn Investment Management Ltd.$33M
- VOLORIDGE INVESTMENT MANAGEMENT, LLC$30M
Full exits 82
- JANUS HENDERSON GROUP PLC$163M
- LSV ASSET MANAGEMENT$142M
- Amundi$105M
- GW&K Investment Management, LLC$92M
- MARSHALL WACE, LLP$85M
- Pacer Advisors, Inc.$81M
Largest adds
- BlackRock, Inc.$1.8B
- VANGUARD CAPITAL MANAGEMENT LLC$880M
- Texas Yale Capital Corp.$753M
- UBS Group AG$719M
- VANGUARD PORTFOLIO MANAGEMENT LLC$672M
- STATE STREET CORP$589M
Largest trims
- CITADEL ADVISORS LLC$129M
- BALYASNY ASSET MANAGEMENT L.P.$89M
- Boston Partners$83M
- Praesidium Investment Management Company, LLC$43M
- WESTFIELD CAPITAL MANAGEMENT CO LP$41M
- SG Capital Management LLC$34M
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 | 10,132,052 | $3.9B | 11.3% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 6,893,995 | $2.7B | 7.7% | 2026-Q2 |
| Texas Yale Capital Corp. trimmed | 6,285,933 | $2.4B | 7.0% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 5,434,019 | $2.1B | 6.1% | 2026-Q2 |
| STATE STREET CORP trimmed | 4,928,048 | $1.9B | 5.5% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 4,299,788 | $1.7B | 4.8% | 2026-Q2 |
| PRIMECAP MANAGEMENT CO/CA/ trimmed | 3,167,120 | $1.2B | 3.5% | 2026-Q2 |
| UBS Group AG added | 3,026,741 | $1.2B | 3.4% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 2,986,826 | $1.1B | 3.3% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 2,719,982 | $1.0B | 2.9% | 2026-Q2 |
| FMR LLC trimmed | 2,235,723 | $862M | 2.5% | 2026-Q2 |
| MORGAN STANLEY added | 2,106,748 | $812M | 2.3% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 2,093,945 | $807M | 2.3% | 2026-Q2 |
| NORGES BANK added | 1,500,190 | $578M | 1.7% | 2026-Q2 |
| Invesco Ltd. trimmed | 1,381,708 | $533M | 1.5% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 1,210,372 | $466M | 1.3% | 2026-Q2 |
| Nuveen, LLC added | 1,205,456 | $465M | 1.3% | 2026-Q2 |
| NORTHERN TRUST CORP trimmed | 1,197,083 | $461M | 1.3% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ added | 1,161,880 | $448M | 1.3% | 2026-Q2 |
| Bank of New York Mellon Corp added | 1,066,408 | $411M | 1.2% | 2026-Q2 |
| Robeco Institutional Asset Management B.V. trimmed | 944,017 | $364M | 1.1% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 930,900 | $354M | 1.0% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 918,257 | $354M | 1.0% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 902,432 | $348M | 1.0% | 2026-Q2 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ added | 857,505 | $331M | 1.0% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ trimmed | 775,385 | $299M | 0.9% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 736,655 | $284M | 0.8% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 720,472 | $278M | 0.8% | 2026-Q2 |
| BARCLAYS PLC added | 665,313 | $256M | 0.7% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 606,064 | $234M | 0.7% | 2026-Q2 |
| Jupiter Topco LLC new | 584,704 | $225M | 0.7% | 2026-Q2 |
| PARADIGM CAPITAL MANAGEMENT INC/NY trimmed | 546,900 | $211M | 0.6% | 2026-Q2 |
| DEUTSCHE BANK AG\ trimmed | 539,260 | $208M | 0.6% | 2026-Q2 |
| Point72 Asset Management, L.P. trimmed | 525,810 | $203M | 0.6% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 524,400 | $202M | 0.6% | 2026-Q2 |
| Boston Partners trimmed | 521,342 | $201M | 0.6% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC trimmed | 484,054 | $187M | 0.5% | 2026-Q2 |
| Vinva Investment Management Ltd added | 413,452 | $155M | 0.4% | 2026-Q2 |
| Legal & General Group Plc trimmed | 377,839 | $146M | 0.4% | 2026-Q2 |
| Quantinno Capital Management LP trimmed | 369,416 | $142M | 0.4% | 2026-Q2 |
| D. E. Shaw & Co., Inc. added | 359,239 | $138M | 0.4% | 2026-Q2 |
| HSBC HOLDINGS PLC added | 351,407 | $135M | 0.4% | 2026-Q2 |
| Alyeska Investment Group, L.P. trimmed | 344,138 | $133M | 0.4% | 2026-Q2 |
| FULLER & THALER ASSET MANAGEMENT, INC. added | 326,019 | $126M | 0.4% | 2026-Q2 |
| FEDERATED HERMES, INC. added | 323,186 | $125M | 0.4% | 2026-Q2 |
| CITIGROUP INC added | 311,564 | $120M | 0.3% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC trimmed | 306,293 | $118M | 0.3% | 2026-Q2 |
| Swiss National Bank trimmed | 297,540 | $115M | 0.3% | 2026-Q2 |
| Allianz Asset Management GmbH trimmed | 290,198 | $93M | 0.3% | 2026-Q2 |
| LOS ANGELES CAPITAL MANAGEMENT LLC added | 284,368 | $110M | 0.3% | 2026-Q2 |
| Squarepoint Ops LLC trimmed | 257,433 | $99M | 0.3% | 2026-Q2 |
| Mitsubishi UFJ Asset Management Co., Ltd. added | 256,588 | $99M | 0.3% | 2026-Q2 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC trimmed | 240,209 | $93M | 0.3% | 2026-Q2 |
| National Pension Service trimmed | 237,016 | $91M | 0.3% | 2026-Q2 |
| SEI INVESTMENTS CO trimmed | 234,513 | $90M | 0.3% | 2026-Q2 |
| BANK OF NOVA SCOTIA added | 231,670 | $89M | 0.3% | 2026-Q2 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. added | 231,438 | $89M | 0.3% | 2026-Q2 |
| FRANKLIN RESOURCES INC added | 229,731 | $89M | 0.3% | 2026-Q2 |
| Gotham Asset Management, LLC trimmed | 227,129 | $88M | 0.3% | 2026-Q2 |
| California Public Employees Retirement System added | 225,259 | $87M | 0.3% | 2026-Q2 |
| RHUMBLINE ADVISERS trimmed | 223,701 | $86M | 0.2% | 2026-Q2 |
| Sumitomo Mitsui Trust Group, Inc. trimmed | 221,906 | $86M | 0.2% | 2026-Q2 |
| Vanguard Global Advisers, LLC trimmed | 218,963 | $84M | 0.2% | 2026-Q2 |
| WEDGE CAPITAL MANAGEMENT L L P/NC trimmed | 212,241 | $82M | 0.2% | 2026-Q2 |
| PANAGORA ASSET MANAGEMENT INC added | 203,715 | $79M | 0.2% | 2026-Q2 |
| TODD ASSET MANAGEMENT LLC trimmed | 199,577 | $77M | 0.2% | 2026-Q2 |
| JANE STREET GROUP, LLC trimmed | 197,725 | $76M | 0.2% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 196,710 | $76M | 0.2% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 179,398 | $69M | 0.2% | 2026-Q2 |
| ROYAL BANK OF CANADA added | 178,431 | $69M | 0.2% | 2026-Q2 |
| Russell Investments Group, Ltd. trimmed | 178,426 | $69M | 0.2% | 2026-Q2 |
| Zurcher Kantonalbank (Zurich Cantonalbank) trimmed | 176,416 | $68M | 0.2% | 2026-Q2 |
| Smith Group Asset Management, LLC added | 175,697 | $68M | 0.2% | 2026-Q2 |
| Allspring Global Investments Holdings, LLC added | 175,610 | $66M | 0.2% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 175,345 | $68M | 0.2% | 2026-Q2 |
| Oribel Capital Management, LP added | 174,700 | $67M | 0.2% | 2026-Q2 |
| TRUIST FINANCIAL CORP added | 171,757 | $66M | 0.2% | 2026-Q2 |
| VOYA INVESTMENT MANAGEMENT LLC trimmed | 171,464 | $66M | 0.2% | 2026-Q2 |
| PFA Pension, Forsikringsaktieselskab trimmed | 160,898 | $62M | 0.2% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM added | 155,361 | $60M | 0.2% | 2026-Q2 |
| FRONTIER CAPITAL MANAGEMENT CO LLC trimmed | 152,187 | $59M | 0.2% | 2026-Q2 |
| JACOBS LEVY EQUITY MANAGEMENT, INC trimmed | 151,579 | $58M | 0.2% | 2026-Q2 |
| Man Group plc added | 148,474 | $57M | 0.2% | 2026-Q2 |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. trimmed | 148,291 | $57M | 0.2% | 2026-Q2 |
| 1832 Asset Management L.P. added | 143,087 | $55M | 0.2% | 2026-Q2 |
| STOREBRAND ASSET MANAGEMENT AS trimmed | 141,808 | $55M | 0.2% | 2026-Q2 |
| VICTORY CAPITAL MANAGEMENT INC trimmed | 139,313 | $54M | 0.2% | 2026-Q2 |
| CAPITAL ADVISORS INC/OK new | 135,688 | $52M | 0.2% | 2026-Q2 |
| WESTFIELD CAPITAL MANAGEMENT CO LP trimmed | 134,783 | $52M | 0.2% | 2026-Q2 |
| LPL Financial LLC added | 131,487 | $51M | 0.1% | 2026-Q2 |
| BANK OF MONTREAL /CAN/ added | 130,207 | $50M | 0.1% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC trimmed | 123,201 | $47M | 0.1% | 2026-Q2 |
| Engineers Gate Manager LP added | 122,011 | $47M | 0.1% | 2026-Q2 |
| SCHRODER INVESTMENT MANAGEMENT GROUP trimmed | 117,180 | $44M | 0.1% | 2026-Q2 |
| Ceredex Value Advisors LLC trimmed | 114,952 | $44M | 0.1% | 2026-Q2 |
| Empowered Funds, LLC trimmed | 112,646 | $43M | 0.1% | 2026-Q2 |
| NORDEA INVESTMENT MANAGEMENT AB added | 111,889 | $43M | 0.1% | 2026-Q2 |
| CCM INVESTMENT ADVISERS LLC trimmed | 111,392 | $43M | 0.1% | 2026-Q2 |
| RENAISSANCE GROUP LLC trimmed | 104,882 | $40M | 0.1% | 2026-Q2 |
| MACKENZIE FINANCIAL CORP added | 103,970 | $40M | 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.