Who owns Cardinal Health (CAH)
Which tracked institutional funds hold CAH, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See CAH 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
451 tracked funds added or opened CAH while 213 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
CAH’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 conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in CAH 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 1411 tracked filers holding CAH, 673 increased or opened the position and 713 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 CAH 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 46
- Jupiter Topco LLC$210M
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$123M
- ExodusPoint Capital Management, LP$26M
- Nykredit A/S$17M
- Fulcrum Asset Management LLP$17M
- STATE OF MICHIGAN RETIREMENT SYSTEM$14M
Full exits 100
- ACADIAN ASSET MANAGEMENT LLC$367M
- SG Americas Securities, LLC$242M
- Amundi$193M
- KBC Group NV$183M
- BESSEMER GROUP INC$158M
- JANUS HENDERSON GROUP PLC$127M
Largest adds
- WELLINGTON MANAGEMENT GROUP LLP$2.6B
- BlackRock, Inc.$903M
- NORGES BANK$600M
- VANGUARD CAPITAL MANAGEMENT LLC$402M
- Invesco Ltd.$400M
- VANGUARD PORTFOLIO MANAGEMENT LLC$357M
Largest trims
- CITADEL ADVISORS LLC$445M
- FMR LLC$405M
- VOYA INVESTMENT MANAGEMENT LLC$228M
- Qube Research & Technologies Ltd$188M
- TWO SIGMA INVESTMENTS, LP$93M
- MILLENNIUM MANAGEMENT LLC$83M
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 | 26,490,633 | $6.3B | 15.2% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 15,292,186 | $3.6B | 8.8% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP added | 14,860,271 | $3.5B | 8.5% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC trimmed | 13,717,894 | $3.3B | 7.9% | 2026-Q2 |
| STATE STREET CORP trimmed | 11,967,121 | $2.8B | 6.9% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC trimmed | 6,472,810 | $1.5B | 3.7% | 2026-Q2 |
| Invesco Ltd. added | 4,742,576 | $1.1B | 2.7% | 2026-Q2 |
| MORGAN STANLEY trimmed | 4,625,329 | $1.1B | 2.6% | 2026-Q2 |
| WCM INVESTMENT MANAGEMENT, LLC added | 4,112,461 | $971M | 2.3% | 2026-Q2 |
| NORGES BANK added | 3,726,422 | $885M | 2.1% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ added | 2,900,596 | $689M | 1.7% | 2026-Q2 |
| NORTHERN TRUST CORP added | 2,868,903 | $682M | 1.6% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 2,668,749 | $630M | 1.5% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 2,385,033 | $567M | 1.4% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 2,245,078 | $533M | 1.3% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 2,224,578 | $528M | 1.3% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 2,103,149 | $500M | 1.2% | 2026-Q2 |
| FMR LLC trimmed | 2,066,248 | $491M | 1.2% | 2026-Q2 |
| VICTORY CAPITAL MANAGEMENT INC added | 1,977,579 | $470M | 1.1% | 2026-Q2 |
| Legal & General Group Plc trimmed | 1,847,406 | $439M | 1.1% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 1,732,808 | $412M | 1.0% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 1,554,017 | $369M | 0.9% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO trimmed | 1,328,940 | $316M | 0.8% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC trimmed | 1,310,794 | $311M | 0.8% | 2026-Q2 |
| Bank of New York Mellon Corp trimmed | 1,299,209 | $309M | 0.7% | 2026-Q2 |
| NORDEA INVESTMENT MANAGEMENT AB added | 1,297,534 | $309M | 0.7% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 1,185,468 | $282M | 0.7% | 2026-Q2 |
| Robeco Institutional Asset Management B.V. added | 1,089,909 | $259M | 0.6% | 2026-Q2 |
| DEUTSCHE BANK AG\ trimmed | 1,005,780 | $239M | 0.6% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC trimmed | 970,390 | $231M | 0.6% | 2026-Q2 |
| Man Group plc trimmed | 934,556 | $222M | 0.5% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 924,868 | $220M | 0.5% | 2026-Q2 |
| UBS Group AG added | 920,950 | $219M | 0.5% | 2026-Q2 |
| Nuveen, LLC trimmed | 891,274 | $212M | 0.5% | 2026-Q2 |
| Jupiter Topco LLC new | 883,308 | $210M | 0.5% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC added | 857,888 | $204M | 0.5% | 2026-Q2 |
| ProShare Advisors LLC trimmed | 830,052 | $197M | 0.5% | 2026-Q2 |
| ROYAL BANK OF CANADA trimmed | 780,931 | $186M | 0.4% | 2026-Q2 |
| BARCLAYS PLC trimmed | 746,525 | $177M | 0.4% | 2026-Q2 |
| FEDERATED HERMES, INC. trimmed | 742,549 | $176M | 0.4% | 2026-Q2 |
| SEI INVESTMENTS CO trimmed | 729,965 | $173M | 0.4% | 2026-Q2 |
| SCHRODER INVESTMENT MANAGEMENT GROUP trimmed | 693,714 | $164M | 0.4% | 2026-Q2 |
| Swedbank AB added | 672,331 | $160M | 0.4% | 2026-Q2 |
| Swiss National Bank trimmed | 663,600 | $158M | 0.4% | 2026-Q2 |
| Mitsubishi UFJ Asset Management Co., Ltd. added | 596,577 | $142M | 0.3% | 2026-Q2 |
| 1832 Asset Management L.P. trimmed | 585,280 | $139M | 0.3% | 2026-Q2 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. added | 577,779 | $137M | 0.3% | 2026-Q2 |
| Sumitomo Mitsui Trust Group, Inc. trimmed | 558,612 | $133M | 0.3% | 2026-Q2 |
| D. E. Shaw & Co., Inc. added | 550,261 | $131M | 0.3% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC added | 550,100 | $131M | 0.3% | 2026-Q2 |
| HSBC HOLDINGS PLC added | 544,654 | $130M | 0.3% | 2026-Q2 |
| CIBC Bancorp USA Inc. trimmed | 535,711 | $127M | 0.3% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 518,107 | $123M | 0.3% | 2026-Q2 |
| Vanguard Global Advisers, LLC trimmed | 514,127 | $122M | 0.3% | 2026-Q2 |
| LPL Financial LLC added | 507,489 | $121M | 0.3% | 2026-Q2 |
| FRANKLIN RESOURCES INC added | 499,356 | $119M | 0.3% | 2026-Q2 |
| RHUMBLINE ADVISERS trimmed | 492,084 | $117M | 0.3% | 2026-Q2 |
| FRED ALGER MANAGEMENT, LLC trimmed | 481,068 | $114M | 0.3% | 2026-Q2 |
| National Pension Service added | 477,491 | $113M | 0.3% | 2026-Q2 |
| Russell Investments Group, Ltd. trimmed | 470,706 | $112M | 0.3% | 2026-Q2 |
| VANGUARD ASSET MANAGEMENT, Ltd added | 461,076 | $110M | 0.3% | 2026-Q2 |
| LAZARD ASSET MANAGEMENT LLC added | 448,427 | $107M | 0.3% | 2026-Q2 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND added | 439,809 | $104M | 0.3% | 2026-Q2 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC trimmed | 438,127 | $104M | 0.3% | 2026-Q2 |
| California Public Employees Retirement System trimmed | 436,033 | $104M | 0.2% | 2026-Q2 |
| CITIGROUP INC added | 434,181 | $103M | 0.2% | 2026-Q2 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. trimmed | 400,069 | $95M | 0.2% | 2026-Q2 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC trimmed | 397,904 | $95M | 0.2% | 2026-Q2 |
| JANE STREET GROUP, LLC added | 390,452 | $93M | 0.2% | 2026-Q2 |
| ING GROEP NV trimmed | 382,244 | $91M | 0.2% | 2026-Q2 |
| Retirement Systems of Alabama trimmed | 376,553 | $89M | 0.2% | 2026-Q2 |
| Allianz Asset Management GmbH trimmed | 374,203 | $79M | 0.2% | 2026-Q2 |
| BANK OF NOVA SCOTIA trimmed | 374,095 | $89M | 0.2% | 2026-Q2 |
| Artemis Investment Management LLP trimmed | 369,360 | $88M | 0.2% | 2026-Q2 |
| TD Asset Management Inc added | 359,461 | $85M | 0.2% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 358,620 | $85M | 0.2% | 2026-Q2 |
| STOREBRAND ASSET MANAGEMENT AS added | 338,865 | $81M | 0.2% | 2026-Q2 |
| Ensign Peak Advisors, Inc added | 329,716 | $78M | 0.2% | 2026-Q2 |
| Integral Health Asset Management, LLC added | 300,000 | $71M | 0.2% | 2026-Q2 |
| Focus Partners Wealth trimmed | 292,826 | $70M | 0.2% | 2026-Q2 |
| ZACKS INVESTMENT MANAGEMENT added | 292,669 | $70M | 0.2% | 2026-Q2 |
| PRUDENTIAL FINANCIAL INC trimmed | 291,392 | $69M | 0.2% | 2026-Q2 |
| NATIONAL BANK OF CANADA /FI/ trimmed | 282,532 | $67M | 0.2% | 2026-Q2 |
| NOMURA ASSET MANAGEMENT CO LTD added | 281,779 | $67M | 0.2% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 266,262 | $63M | 0.2% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC trimmed | 266,132 | $63M | 0.2% | 2026-Q2 |
| Caisse de depot et placement du Quebec added | 265,502 | $63M | 0.2% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. trimmed | 265,008 | $56M | 0.1% | 2026-Q2 |
| BRANDES INVESTMENT PARTNERS, LP added | 259,832 | $62M | 0.1% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 254,734 | $61M | 0.1% | 2026-Q2 |
| CANADA PENSION PLAN INVESTMENT BOARD added | 253,886 | $60M | 0.1% | 2026-Q2 |
| Gotham Asset Management, LLC added | 251,494 | $60M | 0.1% | 2026-Q2 |
| NATIXIS trimmed | 244,135 | $58M | 0.1% | 2026-Q2 |
| Universal- Beteiligungs- und Servicegesellschaft mbH added | 243,678 | $58M | 0.1% | 2026-Q2 |
| Vest Financial, LLC trimmed | 236,963 | $56M | 0.1% | 2026-Q2 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. added | 235,892 | $56M | 0.1% | 2026-Q2 |
| MARSHALL WACE, LLP trimmed | 235,305 | $56M | 0.1% | 2026-Q2 |
| AVIVA PLC added | 230,060 | $55M | 0.1% | 2026-Q2 |
| COOKSON PEIRCE & CO INC added | 227,784 | $54M | 0.1% | 2026-Q2 |
| GFS Advisors, LLC trimmed | 55 | $77M | 0.2% | 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.