WITTENBERG INVESTMENT MANAGEMENT, INC.
Top Portfolio Positions
63 positions ·
$256,583,507 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| BRK-B |
Berkshire Hathaway Inc
Financial Services
|
101,513 | $48,645,029 | 18.96% | |
| AAPL |
Apple Inc.
Technology
|
102,778 | $26,084,028 | 10.17% | |
| SIRI |
Sirius Xm Holdings Inc.
Communication Services
|
1,107,416 | $25,559,161 | 9.96% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
102,778 | $21,405,574 | 8.34% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
66,642 | $19,163,573 | 7.47% | |
| WBD |
Warner Bros. Discovery, Inc.
Communication Services
|
540,434 | $14,840,317 | 5.78% | |
| SSP |
E.W. SCRIPPS Co
Communication Services
|
2,352,161 | $8,750,038 | 3.41% | |
| LBRDA |
Liberty Broadband Corp
Communication Services
|
124,645 | $6,259,671 | 2.44% | |
| TRIP |
TripAdvisor, Inc.
Consumer Cyclical
|
585,300 | $6,239,298 | 2.43% | |
| JPM |
Jpmorgan Chase & Co
Financial Services
|
20,570 | $6,050,871 | 2.36% |
Portfolio Trend
25 quarters · across all stocks
Holdings in RDI
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,114,343 | 986,145 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $1,042,150 | 992,524 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $1,628,762 | 1,108,002 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $1,521,497 | 1,135,446 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $1,704,174 | 1,226,025 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $1,658,932 | 1,256,767 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $2,540,829 | 1,558,791 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $2,182,977 | 1,537,308 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $2,783,437 | 1,512,738 | Shares | Sole | 2024-05-03 | |
| 2023-12-31 | $2,868,052 | 1,501,598 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $3,084,625 | 1,455,012 | Shares | Other | 2024-02-09 | |
| 2023-06-30 | $3,784,698 | 1,428,188 | Shares | Other | 2024-02-09 | |
| 2023-03-31 | $4,740,817 | 1,458,713 | Shares | Other | 2024-02-09 | |
| 2022-12-31 | $4,042,532 | 1,459,398 | Shares | Other | 2024-02-09 | |
| 2022-09-30 | $4,678,791 | 1,422,125 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $4,969,063 | 1,376,472 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $5,665,376 | 1,323,686 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $5,632,604 | 1,394,209 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $6,797,229 | 1,343,326 | Shares | Other | 2021-11-05 | |
| 2021-06-30 | $8,826,104 | 1,266,299 | Shares | Other | 2021-08-12 | |
| 2021-03-31 | $6,724,896 | 1,211,693 | Shares | Other | 2021-05-14 | |
| 2020-12-31 | $6,193,460 | 1,233,757 | Shares | Other | 2021-02-12 | |
| 2020-09-30 | $3,957,408 | 1,229,009 | Shares | Other | 2020-11-12 | |
| 2020-06-30 | $4,795,810 | 1,128,426 | Shares | Other | 2020-08-10 | |
| 2020-03-31 | $3,996,399 | 1,027,352 | Shares | Other | 2020-05-14 | |
| No 13F history on record for this holder in this stock. | ||||||