Reading International Inc. Class BRDIB
13F holders, Q4 2025 (December 31)11holders +1
1new positions
0sold out
1famous investor
$11.57avg. 13F price*
At the end of Q4 2025, 11 institutions reported holding Reading International Inc. Class B (RDIB) in their 13F filings, up 1 from Q3 2025. 1 opened new positions and 0 sold out. The largest holders were Teton Advisors, LLC ($863K), GAMCO Investors ($394K) and Dimensional Fund Advisors LP ($237K). One famous investor held it Mario Gabelli (0.0% of GAMCO Investors's portfolio).
- Company
- Reading International Inc. Class B
- CUSIP
- 755408200
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $0 |
| Exits | 0 | $0 |
All 13F filers, Q3 2025 → Q4 2025: 503 shares bought and 5,146 shares sold, net −4,643 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 11 holders
| Teton Advisors, LLC | 0.60% | Reduce -0.9% | 74,360 | $863K |
| GAMCO Investors | 0.00% | No change | 34,000 | $394K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -7.8% | 20,688 | $237K |
| Gabelli Funds LLC | 0.00% | No change | 14,700 | $171K |
| Investment Counsel Co. of Nevada | 0.27% | No change | 11,150 | $128K |
| Citigroup Inc. | 0.00% | Reduce -0.9% | 4,439 | $51K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +277.4% | 683 | $8K |
| UBS Group AG | 0.00% | Reduce -95.5% | 125 | $1K |
| Bank of America Corp. | 0.00% | No change | 5 | $58 |
| SBI Securities Co., Ltd. | 0.00% | No change | 3 | $35 |
| Royal Bank of Canada | 0.00% | New | 1 | $0 |
"% of holder's portfolio" is RDIB's weight in each manager's 13F, not the share of Reading International Inc. Class B the manager owns.