Who owns CAH (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-Q1 13F filings. 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
334 tracked funds added or opened CAH while 250 trimmed or exited it between 2025-Q4 and 2026-Q1 — 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, VANGUARD GROUP 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 CAH more heavily than its largest holder by dollar value does.
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 2025-Q4 and 2026-Q1, across 1418 tracked filers holding CAH, 713 increased or opened the position and 640 reduced or closed it; over the same quarter, open-market insider Form 4 buying and selling roughly offset.
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 2025-Q4 and 2026-Q1 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 60
- VANGUARD CAPITAL MANAGEMENT LLC$3.2B
- VANGUARD PORTFOLIO MANAGEMENT LLC$2.9B
- VANGUARD FIDUCIARY TRUST CO$283M
- CIBC Bancorp USA Inc.$187M
- Vanguard Global Advisers, LLC$111M
- VANGUARD ASSET MANAGEMENT, Ltd$88M
Full exits 63
- VANGUARD GROUP INC$6.4B
- Pacer Advisors, Inc.$267M
- TWO SIGMA ADVISERS, LP$96M
- CIBC Private Wealth Group LLC$89M
- WORLDQUANT MILLENNIUM ADVISORS LLC$52M
- 8 KNOTS MANAGEMENT, LLC$29M
Largest adds
- Invesco Ltd.$196M
- AMERIPRISE FINANCIAL INC$157M
- 1832 Asset Management L.P.$157M
- BESSEMER GROUP INC$156M
- CITADEL ADVISORS LLC$107M
- SG Americas Securities, LLC$93M
Largest trims
- NORGES BANK$505M
- BlackRock, Inc.$496M
- VICTORY CAPITAL MANAGEMENT INC$261M
- WELLINGTON MANAGEMENT GROUP LLP$158M
- Holocene Advisors, LP$156M
- NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO$127M
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 |
|---|---|---|---|---|
| BlackRock, Inc. trimmed | 25,507,680 | $5.4B | 12.7% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 15,288,709 | $3.2B | 7.6% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 13,732,309 | $2.9B | 6.8% | 2026-Q1 |
| STATE STREET CORP trimmed | 12,074,518 | $2.6B | 6.0% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 6,580,532 | $1.4B | 3.3% | 2026-Q1 |
| MORGAN STANLEY trimmed | 4,954,328 | $1.0B | 2.5% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 4,276,152 | $904M | 2.1% | 2026-Q1 |
| FMR LLC trimmed | 4,240,711 | $896M | 2.1% | 2026-Q1 |
| WCM INVESTMENT MANAGEMENT, LLC trimmed | 4,006,636 | $827M | 1.9% | 2026-Q1 |
| Invesco Ltd. added | 3,440,226 | $727M | 1.7% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 2,881,765 | $609M | 1.4% | 2026-Q1 |
| NORTHERN TRUST CORP trimmed | 2,794,307 | $590M | 1.4% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 2,371,854 | $501M | 1.2% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 2,332,238 | $493M | 1.2% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 2,322,438 | $491M | 1.2% | 2026-Q1 |
| JPMORGAN CHASE & CO trimmed | 2,316,644 | $478M | 1.1% | 2026-Q1 |
| Legal & General Group Plc trimmed | 2,039,926 | $431M | 1.0% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 1,871,712 | $396M | 0.9% | 2026-Q1 |
| ACADIAN ASSET MANAGEMENT LLC added | 1,736,431 | $367M | 0.9% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 1,586,023 | $331M | 0.8% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 1,561,154 | $330M | 0.8% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC added | 1,539,734 | $325M | 0.8% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS trimmed | 1,503,897 | $318M | 0.7% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC trimmed | 1,386,834 | $293M | 0.7% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 1,359,624 | $287M | 0.7% | 2026-Q1 |
| NORGES BANK trimmed | 2,069,741 | $285M | 0.7% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 1,341,542 | $283M | 0.7% | 2026-Q1 |
| VOYA INVESTMENT MANAGEMENT LLC trimmed | 1,196,088 | $253M | 0.6% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP added | 1,176,308 | $249M | 0.6% | 2026-Q1 |
| SG Americas Securities, LLC added | 1,147,406 | $242M | 0.6% | 2026-Q1 |
| DEUTSCHE BANK AG\ added | 1,025,180 | $217M | 0.5% | 2026-Q1 |
| Qube Research & Technologies Ltd trimmed | 1,012,309 | $214M | 0.5% | 2026-Q1 |
| Robeco Institutional Asset Management B.V. added | 1,011,356 | $214M | 0.5% | 2026-Q1 |
| BARCLAYS PLC trimmed | 993,914 | $210M | 0.5% | 2026-Q1 |
| ENVESTNET ASSET MANAGEMENT INC added | 978,855 | $207M | 0.5% | 2026-Q1 |
| ROYAL BANK OF CANADA added | 952,686 | $201M | 0.5% | 2026-Q1 |
| Man Group plc trimmed | 935,759 | $198M | 0.5% | 2026-Q1 |
| Amundi added | 915,103 | $193M | 0.5% | 2026-Q1 |
| Nuveen, LLC trimmed | 896,379 | $189M | 0.4% | 2026-Q1 |
| CIBC Bancorp USA Inc. added | 885,355 | $187M | 0.4% | 2026-Q1 |
| KBC Group NV trimmed | 864,827 | $183M | 0.4% | 2026-Q1 |
| UBS Group AG trimmed | 839,569 | $177M | 0.4% | 2026-Q1 |
| ProShare Advisors LLC trimmed | 836,392 | $177M | 0.4% | 2026-Q1 |
| FEDERATED HERMES, INC. added | 794,806 | $168M | 0.4% | 2026-Q1 |
| BESSEMER GROUP INC added | 750,038 | $158M | 0.4% | 2026-Q1 |
| SEI INVESTMENTS CO added | 746,712 | $158M | 0.4% | 2026-Q1 |
| 1832 Asset Management L.P. added | 745,196 | $157M | 0.4% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN added | 722,626 | $153M | 0.4% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC added | 708,217 | $149M | 0.3% | 2026-Q1 |
| SCHRODER INVESTMENT MANAGEMENT GROUP added | 716,701 | $148M | 0.3% | 2026-Q1 |
| Swiss National Bank added | 697,300 | $147M | 0.3% | 2026-Q1 |
| PRUDENTIAL FINANCIAL INC trimmed | 685,344 | $145M | 0.3% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC added | 679,683 | $144M | 0.3% | 2026-Q1 |
| California Public Employees Retirement System added | 663,948 | $140M | 0.3% | 2026-Q1 |
| NORDEA INVESTMENT MANAGEMENT AB added | 663,170 | $138M | 0.3% | 2026-Q1 |
| JANUS HENDERSON GROUP PLC added | 599,718 | $127M | 0.3% | 2026-Q1 |
| RHUMBLINE ADVISERS trimmed | 593,405 | $125M | 0.3% | 2026-Q1 |
| Russell Investments Group, Ltd. added | 585,745 | $123M | 0.3% | 2026-Q1 |
| DekaBank Deutsche Girozentrale | 570,546 | $123M | 0.3% | 2026-Q1 |
| Sumitomo Mitsui Trust Group, Inc. trimmed | 569,204 | $120M | 0.3% | 2026-Q1 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC trimmed | 565,133 | $119M | 0.3% | 2026-Q1 |
| Mitsubishi UFJ Asset Management Co., Ltd. added | 555,545 | $117M | 0.3% | 2026-Q1 |
| MARSHALL WACE, LLP trimmed | 533,509 | $113M | 0.3% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 523,551 | $111M | 0.3% | 2026-Q1 |
| FRED ALGER MANAGEMENT, LLC added | 522,453 | $110M | 0.3% | 2026-Q1 |
| HSBC HOLDINGS PLC trimmed | 519,844 | $110M | 0.3% | 2026-Q1 |
| FRANKLIN RESOURCES INC trimmed | 499,165 | $105M | 0.2% | 2026-Q1 |
| LPL Financial LLC added | 496,064 | $105M | 0.2% | 2026-Q1 |
| NATIXIS ADVISORS, LLC trimmed | 492,832 | $104M | 0.2% | 2026-Q1 |
| National Pension Service trimmed | 459,999 | $97M | 0.2% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP trimmed | 439,883 | $93M | 0.2% | 2026-Q1 |
| Point72 Asset Management, L.P. trimmed | 420,425 | $89M | 0.2% | 2026-Q1 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. added | 420,424 | $89M | 0.2% | 2026-Q1 |
| VANGUARD ASSET MANAGEMENT, Ltd new | 417,825 | $88M | 0.2% | 2026-Q1 |
| LAZARD ASSET MANAGEMENT LLC added | 417,671 | $88M | 0.2% | 2026-Q1 |
| Swedbank AB trimmed | 415,663 | $88M | 0.2% | 2026-Q1 |
| ING GROEP NV trimmed | 411,797 | $87M | 0.2% | 2026-Q1 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC added | 410,958 | $87M | 0.2% | 2026-Q1 |
| NATIONAL BANK OF CANADA /FI/ trimmed | 405,191 | $86M | 0.2% | 2026-Q1 |
| BANK OF NOVA SCOTIA trimmed | 386,438 | $82M | 0.2% | 2026-Q1 |
| Artemis Investment Management LLP added | 382,251 | $81M | 0.2% | 2026-Q1 |
| Retirement Systems of Alabama trimmed | 377,323 | $80M | 0.2% | 2026-Q1 |
| NEUBERGER BERMAN GROUP LLC added | 374,847 | $79M | 0.2% | 2026-Q1 |
| Allianz Asset Management GmbH added | 374,490 | $79M | 0.2% | 2026-Q1 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 370,711 | $78M | 0.2% | 2026-Q1 |
| FARALLON CAPITAL MANAGEMENT LLC trimmed | 368,000 | $78M | 0.2% | 2026-Q1 |
| D. E. Shaw & Co., Inc. trimmed | 365,170 | $77M | 0.2% | 2026-Q1 |
| Zurich Insurance Group Ltd/FI added | 358,677 | $76M | 0.2% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 344,825 | $73M | 0.2% | 2026-Q1 |
| CITIGROUP INC trimmed | 340,335 | $72M | 0.2% | 2026-Q1 |
| NATIXIS added | 338,711 | $72M | 0.2% | 2026-Q1 |
| Focus Partners Wealth added | 333,827 | $71M | 0.2% | 2026-Q1 |
| Quantinno Capital Management LP added | 333,029 | $70M | 0.2% | 2026-Q1 |
| STOREBRAND ASSET MANAGEMENT AS added | 332,808 | $70M | 0.2% | 2026-Q1 |
| VANGUARD GROUP INC added | 31,328,826 | $6.4B | 15.2% | 2025-Q4 stale |
| Pacer Advisors, Inc. added | 1,297,110 | $267M | 0.6% | 2025-Q4 stale |
| Junto Capital Management LP trimmed | 729,771 | $101M | 0.2% | 2025-Q1 stale |
| TWO SIGMA ADVISERS, LP added | 469,300 | $96M | 0.2% | 2025-Q4 stale |
| CIBC Private Wealth Group LLC trimmed | 431,769 | $89M | 0.2% | 2025-Q4 stale |
| AXA S.A. trimmed | 472,833 | $79M | 0.2% | 2025-Q2 stale |
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.