MCKESSON CORP (MCK)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 105,496,381 shares against 116,590,363 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. A figure this high can overstate: where an adviser and a sub-adviser both report the same shares, both are counted.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $8.2B | 10,795,054 | 0.12% | 8q | -5.5%-$471.0M |
| VANGUARD CAPITAL MANAGEMENT LLC | $5.9B | 7,853,137 | 0.13% | 2q | -1.4%-$81.3M |
| STATE STREET CORP | $4.3B | 5,727,118 | 0.13% | 31q | HELD |
| MORGAN STANLEY | $4.0B | 5,306,142 | 0.21% | 35q | +130.7%+$2.3B |
| FRANKLIN RESOURCES INC | $2.2B | 2,905,114 | 0.48% | 31q | -5.2%-$119.4M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $2.2B | 2,873,217 | 0.10% | 2q | HELD |
| GEODE CAPITAL MANAGEMENT, LLC | $2.1B | 2,822,155 | 0.11% | 31q | -2.8%-$61.4M |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $1.9B | 2,446,386 | 0.59% | 31q | -15.6%-$344.4M |
| FMR LLC | $1.6B | 2,130,288 | 0.07% | 31q | -40.9%-$1.1B |
| ALLIANCEBERNSTEIN L.P. | $1.5B | 1,686,993 | 0.48% | 31q | -24.7%-$479.2M |
| JPMORGAN CHASE & CO | $1.3B | 1,748,860 | 0.07% | 31q | -46.5%-$1.1B |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $1.2B | 1,551,950 | 0.52% | 27q | +18.3%+$181.2M |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | $1.2B | 1,538,910 | 0.89% | 19q | +47.0%+$371.6M |
| NORGES BANK | $1.2B | 1,529,056 | 0.12% | 32q | -24.0%-$365.6M |
| NORTHERN TRUST CORP | $1.1B | 1,442,340 | 0.13% | 31q | -1.4%-$15.0M |
| BANK OF AMERICA CORP /DE/ | $998.9M | 1,321,991 | 0.06% | 31q | -14.1%-$163.8M |
| GOLDMAN SACHS GROUP INC | $998.2M | 1,321,129 | 0.09% | 31q | +1.2%+$12.1M |
| ROYAL BANK OF CANADA | $969.7M | 1,283,310 | 0.14% | 31q | HELD |
| Boston Partners | $886.4M | 1,169,676 | 0.79% | 31q | +1.3%+$11.1M |
| NORDEA INVESTMENT MANAGEMENT AB | $752.9M | 1,004,498 | 0.61% | 31q | +1.7%+$12.3M |
| JANE STREET GROUP, LLC | $752.5M incl. $188.0M options CALL+PUT | 747,056 | 0.06% | 31q | +825.4%+$671.2M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $750.6M | 993,404 | 0.10% | 31q | +5.1%+$36.6M |
| Invesco Ltd. | $741.4M | 981,173 | 0.06% | 31q | -34.2%-$385.7M |
| WCM INVESTMENT MANAGEMENT, LLC | $716.0M | 957,886 | 1.30% | 16q | +2.8%+$19.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $697.1M | 922,573 | 0.13% | 31q | +3.3%+$22.5M |
| AQR CAPITAL MANAGEMENT LLC | $661.0M | 878,727 | 0.23% | 31q | -3.2%-$21.6M |
| Legal & General Group Plc | $656.6M | 868,933 | 0.14% | 31q | -5.2%-$36.1M |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $651.5M | 862,182 | 0.51% | 31q | +6.1%+$37.6M |
| Swedbank AB | $599.8M | 793,743 | 0.52% | 21q | -21.1%-$160.1M |
| Bank of New York Mellon Corp | $599.1M | 792,827 | 0.10% | 31q | -4.0%-$24.8M |
| CITADEL ADVISORS LLC | $525.5M incl. $177.6M options CALL+PUT | 460,409 | 0.06% | 31q | +512.2%+$439.6M |
| VANGUARD FIDUCIARY TRUST CO | $521.6M | 690,273 | 0.11% | 2q | -2.2%-$11.6M |
| Mitsubishi UFJ Asset Management Co., Ltd. | $495.7M | 656,084 | 0.27% | 31q | +135.6%+$285.3M |
| PRICE T ROWE ASSOCIATES INC /MD/ | $476.0M | 630,012 | 0.05% | 31q | -20.7%-$124.4M |
| Carmignac Gestion | $473.7M | 626,904 | 6.15% | 8q | +97.3%+$233.6M |
| UBS Group AG | $439.9M incl. $2.3M options CALL+PUT | 579,155 | 0.06% | 31q | -5.0%-$23.0M |
| Qube Research & Technologies Ltd | $396.7M incl. $2.6M options CALL+PUT | 521,556 | 0.37% | 16q | +72.8%+$167.1M |
| D. E. Shaw & Co., Inc. | $385.4M incl. $19.8M options CALL+PUT | 483,843 | 0.18% | 31q | +807.0%+$342.9M |
| Nuveen, LLC | $373.6M | 494,416 | 0.09% | 6q | -19.2%-$88.8M |
| Jupiter Topco LLC | $347.1M | 459,652 | 0.14% | new | FIRST |
| Amundi | $346.1M | 458,056 | 0.08% | 21q | -26.6%-$125.2M |
| DEUTSCHE BANK AG\ | $337.3M | 446,421 | 0.10% | 34q | -2.8%-$9.5M |
| BANK OF MONTREAL /CAN/ | $329.4M incl. $680.0K options CALL | 435,107 | 0.11% | 31q | +1.9%+$6.1M |
| TD Asset Management Inc | $321.5M | 425,457 | 0.28% | 31q | -40.1%-$215.3M |
| Winslow Capital Management, LLC | $317.8M | 420,541 | 1.09% | 3q | +10.8%+$31.0M |
| National Pension Service | $307.6M | 407,092 | 0.20% | 31q | +2.7%+$8.2M |
| WELLS FARGO & COMPANY/MN | $305.4M | 404,234 | 0.05% | 31q | -12.1%-$41.9M |
| Pacer Advisors, Inc. | $305.0M | 403,595 | 0.78% | 31q | -2.2%-$6.7M |
| BARCLAYS PLC | $292.6M | 387,190 | 0.06% | 31q | -45.7%-$246.0M |
| ENVESTNET ASSET MANAGEMENT INC | $291.1M | 385,204 | 0.07% | 31q | -9.3%-$30.0M |
| SurgoCap Partners LP | $284.8M | 376,870 | 9.21% | 11q | +8.1%+$21.3M |
| BNP PARIBAS FINANCIAL MARKETS | $281.3M incl. $59.9M options CALL+PUT | 292,929 | 0.10% | 31q | +56.7%+$101.8M |
| RENAISSANCE TECHNOLOGIES LLC | $272.8M | 361,086 | 0.38% | 8q | +208.0%+$184.2M |
| DIMENSIONAL FUND ADVISORS LP | $270.4M | 357,848 | 0.05% | 31q | HELD |
| Swiss National Bank | $261.0M | 345,450 | 0.14% | 31q | -4.6%-$12.7M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $259.0M incl. $237.6M options CALL+PUT | 28,428 | 0.02% | 31q | +18.7%+$40.9M |
| Capital International Investors | $256.6M | 339,662 | 0.05% | 12q | +9.6%+$22.6M |
| RAYMOND JAMES FINANCIAL INC | $230.1M | 304,476 | 0.06% | 7q | -8.1%-$20.3M |
| HSBC HOLDINGS PLC | $227.2M incl. $2.2M options PUT | 298,396 | 0.09% | 31q | +10.1%+$20.9M |
| PRINCIPAL FINANCIAL GROUP INC | $221.2M | 292,767 | 0.11% | 31q | +7.5%+$15.4M |
| Sumitomo Mitsui Trust Group, Inc. | $208.1M | 275,410 | 0.12% | 31q | -2.0%-$4.3M |
| Vanguard Global Advisers, LLC | $201.4M | 266,541 | 0.09% | 2q | -2.1%-$4.2M |
| SEI INVESTMENTS CO | $197.6M | 261,536 | 0.17% | 31q | -7.6%-$16.2M |
| DekaBank Deutsche Girozentrale | $195.0M | 227,498 | 0.33% | 31q | HELD |
| California Public Employees Retirement System | $193.2M | 255,628 | 0.11% | 31q | -21.1%-$51.7M |
| ACADIAN ASSET MANAGEMENT LLC | $187.6M | 248,377 | 0.22% | 31q | -65.6%-$357.1M |
| Squarepoint Ops LLC | $182.1M incl. $38.3M options CALL+PUT | 190,280 | 0.20% | 21q | +201.1%+$121.6M |
| VANGUARD ASSET MANAGEMENT, Ltd | $181.6M | 240,373 | 0.12% | 2q | +11.2%+$18.3M |
| LPL Financial LLC | $180.8M | 239,295 | 0.04% | 31q | -2.8%-$5.1M |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $180.6M | 239,069 | 0.65% | 31q | -9.8%-$19.7M |
| WORLDQUANT MILLENNIUM ADVISORS LLC | $178.2M | 235,896 | 0.61% | 7q | +55.6%+$63.7M |
| Robeco Institutional Asset Management B.V. | $177.4M | 234,755 | 0.22% | 38q | -48.8%-$168.9M |
| PNC Financial Services Group, Inc. | $176.3M | 233,312 | 0.09% | 31q | -1.7%-$3.0M |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | $171.6M | 227,124 | 0.59% | 31q | -12.3%-$24.1M |
| Russell Investments Group, Ltd. | $170.6M | 225,829 | 0.15% | 31q | -13.0%-$25.4M |
| Allspring Global Investments Holdings, LLC | $167.4M | 217,900 | 0.26% | 19q | -1.4%-$2.3M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $167.2M | 221,341 | 0.17% | 3q | +81.9%+$75.3M |
| SCHRODER INVESTMENT MANAGEMENT GROUP | $164.7M | 217,980 | 0.12% | 31q | +21.6%+$29.3M |
| RHUMBLINE ADVISERS | $164.3M | 217,395 | 0.12% | 31q | -10.3%-$18.8M |
| Candriam S.C.A. | $158.8M | 210,410 | 0.72% | 31q | -12.2%-$22.1M |
| ANCHOR CAPITAL ADVISORS LLC | $142.8M | 189,018 | 2.01% | 19q | +92.9%+$68.8M |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $141.2M | 186,933 | 0.13% | 31q | -2.2%-$3.2M |
| SANDS CAPITAL MANAGEMENT, LLC | $138.7M | 183,535 | 0.51% | 6q | -8.8%-$13.4M |
| Mawer Investment Management Ltd. | $136.3M | 180,449 | 0.93% | 2q | +110.6%+$71.6M |
| NATIXIS ADVISORS, LLC | $135.2M | 178,953 | 0.15% | 31q | -2.3%-$3.1M |
| VICTORY CAPITAL MANAGEMENT INC | $134.2M | 177,567 | 0.08% | 31q | -7.2%-$10.5M |
| CITIGROUP INC | $130.7M incl. $12.3M options CALL | 156,723 | 0.04% | 31q | +11.0%+$12.9M |
| Man Group plc | $129.2M | 170,945 | 0.21% | 31q | -11.4%-$16.7M |
| DANSKE BANK A/S | $128.3M | 169,787 | 0.25% | 10q | +10.3%+$12.0M |
| AMERIPRISE FINANCIAL INC | $127.5M | 168,660 | 0.03% | 31q | -70.7%-$307.8M |
| FIL Ltd | $126.1M | 166,871 | 0.09% | 31q | -26.5%-$45.6M |
| CANADA PENSION PLAN INVESTMENT BOARD | $125.2M | 165,738 | 0.07% | 31q | +5.7%+$6.8M |
| Public Sector Pension Investment Board | $122.7M | 162,422 | 0.32% | 31q | -7.6%-$10.1M |
| TCW GROUP INC | $121.4M | 160,697 | 0.82% | 29q | +1.6%+$1.9M |
| Handelsbanken Fonder AB | $121.2M | 160,354 | 0.35% | 25q | -13.5%-$18.9M |
| Clearbridge Investments, LLC | $121.1M | 160,219 | 0.10% | 14q | -30.5%-$53.2M |
| JUPITER ASSET MANAGEMENT LTD | $120.2M | 159,126 | 0.60% | 4q | +72.0%+$50.3M |
| CANADA LIFE ASSURANCE Co | $114.6M | 152,029 | 0.18% | 31q | +0.6%+$670.8K |
| Scharf Investments, LLC | $113.8M | 150,631 | 3.76% | 31q | -32.0%-$53.6M |
| MILLENNIUM MANAGEMENT LLC | $112.0M incl. $35.6M options CALL+PUT | 101,133 | 0.04% | 31q | +76.2%+$48.4M |
Showing the largest 100 of 2,037 reported holders. The count of 2,034 above leaves out 3 positions whose reported value failed our price check; they are listed here as filed.
Q2 2026 in brief
In Q2 2026, 2,034 managers that file Form 13F reported holding Mckesson Corp (MCK), $81.0B in all, or about 90% of the shares outstanding. 172 managers opened a position and 198 sold out completely, against 2,060 holders the quarter before. Largest holders: Blackrock, Inc., Vanguard Capital Management Llc and State Street Corp. Largest new positions: Kensico Capital Management Corp ($75.3M), Natixis ($58.8M) and Overbrook Management Corp ($32.0M).
Q2 2026 is the latest quarter whose 13F deadline has passed. A 13F shows long US stock positions at quarter end, filed up to 45 days later; an adviser and a sub-adviser can both report the same shares.
Tender offers and delisting
Schedules TO, 13E-3 and 14D-9 and Form 25 filed in the last 180 days. Price a share is read from the filing itself where it states one plainly; a marker means we found no figure we could stand behind, and the reason is on it.
| Filed | What | Filed by | Price a share | Source |
|---|---|---|---|---|
| 2026-10-30 | Delisting notice from the exchange | NEW YORK STOCK EXCHANGE LLC | - | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-07 | TYLER BRIAN S. | Chief Executive Officer | Sold | 8,463 | $6.7M |
| 2026-06-17 | TYLER BRIAN S. | Chief Executive Officer | Sold | 8,463 | $6.6M |
| 2026-06-09 | TYLER BRIAN S. | Chief Executive Officer | Sold | 4,929 | $3.8M |
| 2026-05-26 | Lau Michele | EVP and Chief Legal Officer | Sold | 3,550 | $2.7M |
| 2026-05-26 | Rodgers Thomas L | EVP, Chief Strategy & BDO | Sold | 2,388 | $1.8M |
| 2026-06-01 | Smith LeAnn B | EVP & Chief HR Officer | Sold | 1,810 | $1.3M |
| 2026-10-15 | Fraga Francisco | EVP, CIO and CTO | Sold | 800 | $797.1K |
| 2026-06-02 | Rodgers Thomas L | EVP, Chief Strategy & BDO | Sold | 699 | $514.0K |
| 2026-08-10 | Lerman Bradley E | Director | Sold | 301 | $268.6K |
| 2026-06-05 | Rutledge Napoleon B JR | SVP, Controller & CAO | Sold | 133 | $101.6K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 789 | $4.5B | 5,186,024 | 80 | 271 | 221 | 0.1% |
| Q2 2026 | 2,034 | $81.0B | 105,496,381 | 142 | 656 | 767 | 1.3% |
| Q1 2026 | 2,060 | $93.5B | 106,979,513 | 155 | 679 | 728 | 1.2% |
| Q4 2025 | 2,014 | $91.5B | 109,635,567 | 175 | 645 | 633 | 1.8% |
| Q3 2025 | 1,850 | $86.6B | 109,953,486 | 146 | 579 | 618 | 2.0% |
| Q2 2025 | 1,807 | $83.2B | 111,689,763 | 157 | 575 | 624 | 1.8% |
| Q1 2025 | 1,774 | $75.4B | 110,135,704 | 200 | 553 | 599 | 1.7% |
| Q4 2024 | 1,681 | $64.6B | 110,051,758 | 135 | 510 | 596 | 2.9% |
| Q3 2024 | 1,558 | $57.7B | 113,635,588 | 92 | 471 | 614 | 2.8% |
| Q2 2024 | 1,647 | $69.2B | 116,245,693 | 145 | 588 | 508 | 1.9% |
| Q1 2024 | 1,572 | $65.9B | 120,948,318 | 146 | 506 | 534 | 1.5% |
| Q4 2023 | 1,493 | $56.8B | 120,136,635 | 139 | 448 | 500 | 2.1% |
| Q3 2023 | 1,357 | $56.0B | 126,456,967 | 103 | 406 | 490 | 1.7% |
| Q2 2023 | 1,331 | $49.9B | 115,484,983 | 138 | 404 | 463 | 1.4% |
| Q1 2023 | 1,277 | $43.6B | 121,401,152 | 92 | 336 | 536 | 1.7% |
| Q4 2022 | 1,296 | $46.3B | 119,679,867 | 120 | 321 | 525 | 3.2% |
| Q3 2022 | 1,179 | $99.1B | 287,549,508 | 114 | 339 | 457 | 1.3% |
| Q2 2022 | 1,159 | $92.2B | 277,999,938 | 116 | 344 | 450 | 1.7% |
| Q1 2022 | 1,130 | $86.0B | 277,481,461 | 140 | 320 | 410 | 1.2% |
| Q4 2021 | 1,092 | $102.5B | 408,278,835 | 125 | 326 | 327 | 0.9% |
| Q3 2021 | 964 | $79.0B | 393,239,548 | 73 | 289 | 343 | 0.7% |
| Q2 2021 | 964 | $60.1B | 347,146,027 | 88 | 317 | 325 | 0.8% |
| Q1 2021 | 959 | $82.1B | 419,166,781 | 85 | 319 | 322 | 0.5% |
| Q4 2020 | 954 | $50.1B | 283,939,206 | 112 | 292 | 307 | 1.3% |
| Q3 2020 | 869 | $92.7B | 621,545,855 | 68 | 256 | 314 | 0.3% |
| Q2 2020 | 859 | $95.9B | 623,420,775 | 85 | 243 | 353 | 0.3% |
| Q1 2020 | 865 | $99.9B | 736,606,324 | 97 | 195 | 407 | 0.3% |
| Q4 2019 | 862 | $105.0B | 843,476,193 | 65 | 237 | 348 | 0.3% |
| Q3 2019 | 837 | $104.6B | 897,263,759 | 86 | 259 | 305 | 0.4% |
| Q2 2019 | 840 | $95.0B | 800,465,195 | 70 | 265 | 329 | 0.5% |
| Q1 2019 | 853 | $100.0B | 852,824,298 | 73 | 305 | 313 | 0.2% |
| Q4 2018 | 856 | $95.4B | 1,095,136,280 | 10 | 14 | 19 | 0.3% |
