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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Byrne Asset Management LLC | History | Added to | 844 | 242 | 0.14% | 0.13% | 1 | +78 | 10.18% | Q1 2026 | Apr 02, 2026 |
| CHECK CAPITAL MANAGEMENT INC/CA | History | Closed out | 0 | 0 | — | 6.42% | — | -703,613 | -100.0% | Q4 2025 | Feb 06, 2026 |
| SANDER CAPITAL ADVISORS INC | History | Closed out | 0 | 0 | — | 13.92% | — | -93,171 | -100.0% | Q4 2025 | Jan 14, 2026 |
| Tandem Investment Advisors, Inc. | History | Closed out | 0 | 0 | — | 0.02% | — | -1,955 | -100.0% | Q4 2025 | Feb 09, 2026 |
| LAM GROUP, INC. | History | Closed out | 0 | 0 | — | 0.14% | — | -800 | -100.0% | Q4 2025 | Jan 23, 2026 |