ALPHABET INC CL C - 38259P706
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CHECK CAPITAL MANAGEMENT INC/CA | History | Reduced | 690,399 | 198,047 | 5.76% | 6.42% | 1 | -13,214 | -1.88% | Q1 2026 | May 04, 2026 |
| SANDER CAPITAL ADVISORS INC | History | Added to | 96,035 | 27,552 | 15.96% | 13.92% | 2 | +2,864 | 3.07% | Q1 2026 | Apr 16, 2026 |
| Quaker Capital Investments, LLC | History | New | 17,110 | 4,909 | 1.2% | — | 3 | +17,110 | New | Q1 2026 | May 14, 2026 |
| LAM GROUP, INC. | History | Added to | 2,366 | 678 | 0.37% | 0.14% | 4 | +1,566 | 195.75% | Q1 2026 | Apr 22, 2026 |
| Tandem Investment Advisors, Inc. | History | Reduced | 1,219 | 349 | 0.02% | 0.02% | 5 | -736 | -37.65% | Q1 2026 | May 07, 2026 |
| Byrne Asset Management LLC | History | Added to | 844 | 242 | 0.14% | 0.13% | 6 | +78 | 10.18% | Q1 2026 | Apr 02, 2026 |