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Equibles

MCK

Mckesson Corp

Company with tickers: MCK

CIK
927653
CUSIP
58155Q103
Shares Outstanding
120,204,051
13F Activity (30d)
639 filings 599 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 2,031
Total Value: $92,730,419,505
Total Shares: 107,158,201
Showing 1–100 of 2,085 holdings by value · page 1 of 21

Institutional Ownership Trend

25 quarters

Superinvestors Holding MCK

All superinvestors →
Stephen Mandel $339,414,960 Ray Dalio $58,308,822 Joel Greenblatt $42,777,340

Holder Concentration

Across 2,031 13F filers · Δ vs Dec 31, 2025
Top Holder
10.7%
Jun 2023 → Mar 2026 · range 10.5% – 11.0%
−0.3 pts
Top 5
29.9%
Jun 2023 → Mar 2026 · range 29.9% – 34.9%
−2.8 pts
Top 10
43.0%
Jun 2023 → Mar 2026 · range 43.0% – 45.7%
−1.6 pts
HHI
285
Jun 2023 → Mar 2026 · range 285 – 337
Broadly held−47

Quarterly Activity

vs Dec 31, 2025
New
187
Increased
721
Decreased
794
Sold Out
154
Unchanged
329
Holder count: +33
Institutional value: +2.5%
Shares held: -2.8%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega JPMORGAN CHASE & CO +679,082 3,268,340
Mega Invesco Ltd. +438,859 1,491,598
Mega BARCLAYS PLC +437,711 712,800
Mega FMR LLC +398,301 3,603,423
Mega GOLDMAN SACHS GROUP INC +376,726 1,305,081

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega T. Rowe Price Investment Management, Inc. −632,853 4,221
Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ −545,890 2,900,233
Large VOYA INVESTMENT MANAGEMENT LLC −248,059 420,179
Mega ALLIANCEBERNSTEIN L.P. −246,006 2,240,697
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP −230,012 365,540

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 7,960,724 $6,888,892,120
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 2,883,068 $2,494,891,724
Mega VANGUARD FIDUCIARY TRUST CO 705,647 $610,638,687
Large LONE PINE CAPITAL LLC 392,224 $339,414,960
Mega Vanguard Global Advisers, LLC 272,146 $235,504,262

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 12,104,719 $9,929,379,946
Mega NORGES BANK 2,012,870 $1,651,137,132
Mid Pacer Advisors, Inc. 435,037 $356,856,500
Mid Carmignac Gestion 358,535 $294,102,675
Mid Skandinaviska Enskilda Banken AB (publ) 144,682 $118,681,197
Filter: New 187 Increased 721 Reduced 794 Sold out 154 Unchanged 329
Showing 100 of 2,085
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $9,881,012,768 10.66% 11,418,384
Mega VANGUARD CAPITAL MANAGEMENT LLC $6,888,892,120 7.43% 7,960,724
Mega STATE STREET CORP $4,960,032,372 5.35% 5,731,756
Mega FMR LLC $3,118,258,124 3.36% 3,603,423
Mega JPMORGAN CHASE & CO $2,828,290,693 3.05% 3,268,340
Mega FRANKLIN RESOURCES INC $2,650,723,151 2.86% 3,063,145
Mega GEODE CAPITAL MANAGEMENT, LLC $2,512,873,904 2.71% 2,903,848
Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ $2,509,745,625 2.71% 2,900,233
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $2,494,891,724 2.69% 2,883,068
Mega MORGAN STANLEY $1,990,003,480 2.15% 2,299,625
Mega ALLIANCEBERNSTEIN L.P. $1,939,009,555 2.09% 2,240,697
Mega BANK OF AMERICA CORP /DE/ Bank $1,331,551,927 1.44% 1,538,726
Mega Invesco Ltd. $1,290,769,238 1.39% 1,491,598
Mega NORTHERN TRUST CORP Bank $1,265,312,943 1.36% 1,462,181
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $1,135,494,239 1.22% 1,312,164
Mega GOLDMAN SACHS GROUP INC $1,129,364,892 1.22% 1,305,081
Mega ROYAL BANK OF CANADA Bank $1,109,672,755 1.20% 1,282,325
Large Boston Partners $999,533,200 1.08% 1,155,049
Mega DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main Bank $906,104,608 0.98% 1,047,084
Large Swedbank AB Bank $870,214,669 0.94% 1,005,610
Mega NORDEA INVESTMENT MANAGEMENT AB $855,015,484 0.92% 988,046
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $817,711,547 0.88% 944,938
Large WCM INVESTMENT MANAGEMENT, LLC $806,620,228 0.87% 932,121
Mega Legal & General Group Plc $793,306,663 0.86% 916,736
Mega AQR CAPITAL MANAGEMENT LLC $785,289,964 0.85% 907,472
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $772,615,902 0.83% 892,826
Mega Bank of New York Mellon Corp Bank $714,460,244 0.77% 825,622
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $703,027,982 0.76% 812,411
Mega PRICE T ROWE ASSOCIATES INC /MD/ $687,662,650 0.74% 794,655
Large ACADIAN ASSET MANAGEMENT LLC $624,003,307 0.67% 721,091
Mega BARCLAYS PLC $616,828,604 0.67% 712,800
Mega TD Asset Management Inc $614,791,550 0.66% 710,446
Mega VANGUARD FIDUCIARY TRUST CO Bank $610,638,687 0.66% 705,647
Mega JANUS HENDERSON GROUP PLC $544,263,844 0.59% 628,945
Mega Amundi $539,767,432 0.58% 623,749
Mega Nuveen, LLC $529,584,742 0.57% 611,982
Mega UBS Group AG $527,429,128 0.57% 609,491
Mega AMERIPRISE FINANCIAL INC $498,348,705 0.54% 575,886
Mega WELLS FARGO & COMPANY/MN $397,785,220 0.43% 459,676
Mega DEUTSCHE BANK AG\ Bank $397,250,424 0.43% 459,058
Large Robeco Institutional Asset Management B.V. $396,546,027 0.43% 458,244
Mega BANK OF MONTREAL /CAN/ Bank $369,511,312 0.40% 427,003
Mega ENVESTNET ASSET MANAGEMENT INC $367,642,138 0.40% 424,843
Large VOYA INVESTMENT MANAGEMENT LLC $363,606,098 0.39% 420,179
Mega National Pension Service Pension $342,867,747 0.37% 396,214
Large LONE PINE CAPITAL LLC $339,414,960 0.37% 392,224
Large Winslow Capital Management, LLC $328,469,886 0.35% 379,576
Mega Swiss National Bank Bank $313,476,660 0.34% 362,250
Mega DIMENSIONAL FUND ADVISORS LP $308,411,706 0.33% 356,397
Mid SurgoCap Partners LP $301,778,723 0.33% 348,732
Mega RAYMOND JAMES FINANCIAL INC $286,778,571 0.31% 331,398
Mega California Public Employees Retirement System Pension $280,395,677 0.30% 324,022
Mega Capital International Investors $268,101,508 0.29% 309,815
Large MACKENZIE FINANCIAL CORP $261,391,506 0.28% 302,061
Large Qube Research & Technologies Ltd $261,191,608 0.28% 301,830
Large SEI INVESTMENTS CO $244,908,994 0.26% 283,014
Mega Sumitomo Mitsui Trust Group, Inc. $243,269,137 0.26% 281,119
Mega Mitsubishi UFJ Asset Management Co., Ltd. $240,974,203 0.26% 278,467
Mega PRINCIPAL FINANCIAL GROUP INC $235,703,294 0.25% 272,376
Mega Vanguard Global Advisers, LLC $235,504,262 0.25% 272,146
Mega HSBC HOLDINGS PLC $234,445,057 0.25% 270,922
Large JACOBS LEVY EQUITY MANAGEMENT, INC $229,412,993 0.25% 265,107
Large Russell Investments Group, Ltd. $224,508,986 0.24% 259,440
Large PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO Pension $224,133,432 0.24% 259,006
Mega LPL Financial LLC $212,943,462 0.23% 246,075
Mega RHUMBLINE ADVISERS $209,707,015 0.23% 242,335
Large BESSEMER GROUP INC $209,403,269 0.23% 241,984
Large Candriam S.C.A. $207,395,639 0.22% 239,664
Mega PNC FINANCIAL SERVICES GROUP, INC. $205,377,618 0.22% 237,332
Large FARALLON CAPITAL MANAGEMENT LLC $202,753,848 0.22% 234,300
Mega Clearbridge Investments, LLC $199,623,840 0.22% 230,683
Large DekaBank Deutsche Girozentrale Bank $196,867,669 0.21% 227,498
Mega FIL Ltd $196,582,964 0.21% 227,169
Mid Scharf Investments, LLC $191,748,199 0.21% 221,582
Large Allspring Global Investments Holdings, LLC $191,196,099 0.21% 220,944
Mega VANGUARD ASSET MANAGEMENT, Ltd $187,065,736 0.20% 216,171
Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Pension $185,786,734 0.20% 214,693
Large SANDS CAPITAL MANAGEMENT, LLC $174,182,256 0.19% 201,283
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $171,427,816 0.18% 198,100
Large Man Group plc $167,044,767 0.18% 193,035
Mega VICTORY CAPITAL MANAGEMENT INC $165,650,672 0.18% 191,424
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $165,442,120 0.18% 191,183
Mega BNP PARIBAS ARBITRAGE, SA $161,765,206 0.17% 186,934
Large Handelsbanken Fonder AB $160,386,687 0.17% 185,341
Large NATIXIS ADVISORS, LLC $158,450,877 0.17% 183,104
Large PANAGORA ASSET MANAGEMENT INC $156,528,047 0.17% 180,882
Mega SCHRODER INVESTMENT MANAGEMENT GROUP $155,069,049 0.17% 179,196
Large Public Sector Pension Investment Board Pension $152,148,460 0.16% 175,821
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $151,568,669 0.16% 175,151
Large BRANDES INVESTMENT PARTNERS, LP $149,263,348 0.16% 172,487
Large SG Americas Securities, LLC Broker-Dealer $144,335,125 0.16% 166,792
Large TCW GROUP INC $136,916,393 0.15% 158,219
Mega CANADA PENSION PLAN INVESTMENT BOARD Pension $135,681,525 0.15% 156,792
Large Allianz Asset Management GmbH $134,185,315 0.14% 155,063
Large DANSKE BANK A/S Bank $133,230,825 0.14% 153,960
Large WORLDQUANT MILLENNIUM ADVISORS LLC $131,179,922 0.14% 151,590
Large CANADA LIFE ASSURANCE Co Insurance $130,789,644 0.14% 151,139
Large SEB Asset Management AB $129,759,866 0.14% 149,949
Mega FIRST TRUST ADVISORS LP $129,720,925 0.14% 149,904
Large PRUDENTIAL FINANCIAL INC $126,512,169 0.14% 146,196

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