Top Institutional Holders
| Holder | Date Reported | % Held | % of Total Assets | Total Shares | Period change | Change % |
|---|---|---|---|---|---|---|
| BlackRock Inc | 2026-03-31 | 3.6548 | 2.2457 | 446980992 | 4993149 | 1.1297 |
| Vanguard Capital Management, LLC | 2026-03-31 | 3.0929 | 2.6905 | 378261579 | 378261579 | 0 |
| FMR Inc | 2026-03-31 | 1.9341 | 3.583 | 236544675 | 4766553 | 2.0565 |
| State Street Corp | 2026-03-31 | 1.85 | 2.2464 | 226259132 | -2037823 | -0.8926 |
| Geode Capital Management, LLC | 2026-03-31 | 1.2419 | 2.709 | 151888094 | 5695057 | 3.8956 |
| Morgan Stanley - Brokerage Accounts | 2026-03-31 | 0.989 | 2.0956 | 120955598 | -838768 | -0.6887 |
| Vanguard Portfolio Management, LLC | 2026-03-31 | 0.7893 | 1.4503 | 96536714 | 96536714 | 0 |
| Amvescap Plc. | 2026-03-31 | 0.7368 | 2.5304 | 90104413 | -2636370 | -2.8427 |
| NORGES BANK | 2026-06-30 | 0.6617 | 2.8829 | 80931418 | -16622060 | -17.0389 |
| T. Rowe Price Associates, Inc. | 2026-03-31 | 0.6583 | 2.6766 | 80506798 | -3456238 | -4.1164 |
| Berkshire Hathaway Inc | 2026-06-30 | 0.6442 | 9.4093 | 78791167 | 24541369 | 45.2377 |
| Capital World Investors | 2026-06-30 | 0.5998 | 3.0968 | 73349871 | 8002763 | 12.2465 |
| JPMorgan Chase & Co | 2026-03-31 | 0.5799 | 1.2458 | 70925551 | 6270810 | 9.6989 |
| Bank of America Corp | 2026-03-31 | 0.5623 | 1.4456 | 68768715 | -339468 | -0.4912 |
| Northern Trust Corp | 2026-03-31 | 0.5314 | 2.4702 | 64991458 | -149423 | -0.2294 |
| Capital Research Global Investors | 2026-06-30 | 0.5113 | 3.1171 | 62527250 | 4980503 | 8.6547 |
| The Goldman Sachs Group Inc | 2026-03-31 | 0.473 | 1.9099 | 57846836 | 5610937 | 10.7415 |
| UBS Asset Mgmt Americas Inc | 2026-03-31 | 0.3696 | 2.7021 | 45196290 | 4289295 | 10.4855 |
| Wellington Management Company LLP | 2026-06-30 | 0.3631 | 2.7351 | 44403614 | -3216871 | -6.7552 |
| Charles Schwab Investment Management Inc | 2026-03-31 | 0.3346 | 1.7979 | 40918971 | 1034862 | 2.5947 |
Top Mutual Fund Holders
| Holder | Date Reported | % Held | % of Total Assets | Total Shares | Period change | Change % |
|---|---|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2026-07-31 | 1.527 | 2.8944 | 186748584 | 540653 | 0.2903 |
| Vanguard 500 Index Investor | 2026-07-31 | 1.2586 | 3.2421 | 153931891 | 1615854 | 1.0609 |
| ACAP Strategic A | 2025-12-31 | 1.2574 | 6.3398 | 153780816 | 153780816 | 0 |
| iShares Core S&P 500 ETF | 2026-08-31 | 0.6385 | 3.0022 | 78083226 | -122688 | -0.1569 |
| Fidelity 500 Index | 2026-07-31 | 0.62 | 3.2411 | 75824088 | 603067 | 0.8017 |
| State Street® SPDR® S&P 500® ETF | 2026-08-31 | 0.5878 | 3.0063 | 71887682 | 16975 | 0.0236 |
| Vanguard MStar Growth Index Investor | 2026-07-31 | 0.4959 | 5.7966 | 60654219 | -367095 | -0.6016 |
| Invesco QQQ Trust | 2026-08-31 | 0.3711 | 3.1466 | 45381990 | 232890 | 0.5158 |
| Vanguard Institutional Index I | 2026-07-31 | 0.2587 | 3.2386 | 31639959 | -165845 | -0.5214 |
| State St S&P 500® Idx SL Cl I | 2026-08-31 | 0.2529 | 2.9856 | 30934109 | -166466 | -0.5353 |
| Capital Group Growth Fnd of Amer Comp | 2026-06-30 | 0.2254 | 2.7603 | 27563146 | -2871391 | -9.4346 |
| American Funds Growth Fd of Amer A | 2026-06-30 | 0.2254 | 2.7603 | 27563146 | -2871391 | -9.4346 |
| Vanguard Institutional 500 Index Trust | 2026-07-31 | 0.2176 | 3.2434 | 26616338 | 119916 | 0.4526 |
| Fidelity Blue Chip Growth | 2026-07-31 | 0.2093 | 9.2457 | 25603244 | 818600 | 3.3029 |
| Equity Index Non-Lendable Fund B | 2025-12-31 | 0.1887 | 3.1163 | 23081784 | 23081784 | 0 |
| Equity Index Fund E | 2025-12-31 | 0.1887 | 3.1163 | 23081784 | -259740 | -1.1128 |
| Equity Index Fund A | 2025-12-31 | 0.1887 | 3.1163 | 23081784 | -259740 | -1.1128 |
| Fidelity Blue Chip Growth Composite | 2026-03-31 | 0.1816 | 7.7201 | 22206115 | 22206115 | 0 |
| iShares Russell 1000 Growth ETF | 2026-08-31 | 0.1792 | 5.9321 | 21916887 | -26825 | -0.1222 |
| Fidelity Contrafund | 2026-07-31 | 0.1742 | 4.3931 | 21302091 | -49000 | -0.2295 |
Insiders Transactions
| Holder | Date | Sell/Purchase | Transaction Amount | Price |
|---|---|---|---|---|
| John L Hennessy | 2026-04-15 | Sell | 1050 | 331.65 |
| Amie Thuener O'toole | 2026-04-01 | Sell | 617 | 289.63 |
| Ro Khanna | 2026-03-30 | Purchase | 273.5 | |
| John Kent Walker | 2026-03-27 | Sell | 8993 | 275.89 |
| Sundar Pichai | 2026-03-18 | Sell | 32500 | 307.89 |
| John L Hennessy | 2026-03-16 | Sell | 1050 | 303.41 |
| Sundar Pichai | 2026-03-04 | Sell | 32500 | 303.38 |
| Amie Thuener O'toole | 2026-03-03 | Sell | 955 | 298 |
| Frances Arnold | 2026-03-02 | Sell | 112 | 302.99 |
| David Taylor | 2026-02-26 | Purchase | 307.38 | |
| Ro Khanna | 2026-02-24 | Sell | 310.9 | |
| Sundar Pichai | 2026-02-18 | Sell | 32500 | 303.92 |
| John Kent Walker | 2026-02-17 | Sell | 47574 | 301.45 |
| John L Hennessy | 2026-02-13 | Sell | 600 | 306.73 |
| Ro Khanna | 2026-02-06 | Sell | 322.86 | |
| Thomas H. Kean, Jr. | 2026-02-05 | Sell | 331.25 | |
| Ro Khanna | 2026-02-05 | Sell | 331.25 | |
| Sundar Pichai | 2026-02-04 | Sell | 32500 | 335.18 |
| Michael T. McCaul | 2026-02-04 | Sell | 333.04 | |
| Cleo Fields | 2026-02-03 | Purchase | 339.71 |