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 | 667,737 | 235,931 | 6.49% | 5.76% | 1 | -22,662 | -3.28% | Q2 2026 | Aug 03, 2026 |
| SANDER CAPITAL ADVISORS INC | History | Reduced | 95,535 | 33,755 | 17.86% | 15.96% | 2 | -500 | -0.52% | Q2 2026 | Jul 16, 2026 |
| LAM GROUP, INC. | History | No change | 2,366 | 835 | 0.41% | 0.37% | 3 | 0 | 0.0% | Q2 2026 | Jul 10, 2026 |
| Pinnacle Holdings, LLC | History | New | 987 | 348 | 0.11% | — | 4 | +987 | New | Q2 2026 | Aug 12, 2026 |
| Tandem Investment Advisors, Inc. | History | Reduced | 975 | 344 | 0.02% | 0.02% | 5 | -244 | -20.02% | Q2 2026 | Jul 31, 2026 |
| Byrne Asset Management LLC | History | Added to | 877 | 309 | 0.17% | 0.14% | 6 | +33 | 3.91% | Q2 2026 | Jul 07, 2026 |
| Quaker Capital Investments, LLC | History | Closed out | 0 | 0 | — | 1.2% | — | -17,110 | -100.0% | Q2 2026 | Aug 14, 2026 |