14 institutions reported holding $1.5M of READING INTL INC (RDIB) in SEC 13F filings for 2026-03-31. Largest institutional holders: Teton Advisors, LLC ($687,830), GAMCO INVESTORS, INC. ET AL ($314,500), DIMENSIONAL FUND ADVISORS LP ($161,685), GABELLI FUNDS LLC ($135,975), INVESTMENT COUNSEL CO OF NEVADA ($54,864). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Teton Advisors, LLC | $687,830 | 74,360 | Hold |
| 2 | GAMCO INVESTORS, INC. ET AL | $314,500 | 34,000 | Hold |
| 3 | DIMENSIONAL FUND ADVISORS LP | $161,685 | 17,965 | Trimmed |
| 4 | GABELLI FUNDS LLC | $135,975 | 14,700 | Hold |
| 5 | INVESTMENT COUNSEL CO OF NEVADA | $54,864 | 6,096 | Trimmed |
| 6 | VANGUARD FIDUCIARY TRUST CO | $41,688 | 4,632 | New |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $37,782 | 4,198 | New |
| 8 | CITIGROUP INC | $37,782 | 4,198 | Trimmed |
| 9 | UBS Group AG | $11,840 | 1,280 | Added |
| 10 | Tower Research Capital LLC (TRC) | $8,760 | 947 | Added |
| 11 | Vanguard Global Advisers, LLC | $2,367 | 263 | New |
| 12 | SBI Securities Co., Ltd. | $28 | 3 | Hold |
| 13 | Royal Bank of Canada | $0 | 1 | Hold |
| 14 | BANK OF AMERICA CORP /DE/ | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31