Reading International, Inc. (RDIB) Ownership
RDIB ownership summary
as of October 18, 2026- Institutions
- 14.8% of shares outstanding
- Insiders
- 82.19% of shares outstanding
- Shares outstanding
- 1.7M
- Float
- 15.6M shares available to trade
- Short interest
- 3.20% 9,582 shares short
- Days to cover
- 0.18 short interest down 45.9% vs prior month
- Institutions 14.82%
- Insiders 82.19%
- Other investors 2.99%
RDIB top institutional holders
12 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Teton Advisors, LLC | 0.32% | 74K | $855,884 | — | June 30, 2026 |
| 2 | Gamco Investors, Inc. Et Al | 0.15% | 34K | $391,340 | — | June 30, 2026 |
| 3 | Dimensional Fund Advisors, Inc. | 0.08% | 18K | $205,442 | −116 (−0.6%) | June 30, 2026 |
| 4 | Gabelli Funds LLC | 0.06% | 15K | $169,197 | — | June 30, 2026 |
| 5 | Vanguard Capital Management, LLC | 0.06% | 14K | $163,488 | +10,006 (+238.4%) | June 30, 2026 |
| 6 | Citigroup Inc | 0.02% | 4,191 | $48,238 | −7 (−0.2%) | June 30, 2026 |
| 7 | Vanguard Fiduciary Trust Co | 0.01% | 1,222 | $14,065 | −3,410 (−73.6%) | June 30, 2026 |
| 8 | UBS Group AG | 0.01% | 1,159 | $13,340 | −121 (−9.5%) | June 30, 2026 |
| 9 | Tower Research Capital LLC | <0.01% | 510 | $5,870 | −437 (−46.1%) | June 30, 2026 |
| 10 | Vanguard Global Advisers, LLC | <0.01% | 263 | $3,027 | — | June 30, 2026 |
| 11 | SBI Securities Co Ltd | 0.00% | 3 | $35 | — | June 30, 2026 |
| 12 | Bank of America Corp | 0.00% | — | — | −5 (−100.0%) | March 31, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 12, 1 holders added 10K shares and 6 cut 4,096.
RDIB top mutual fund and ETF holders
12 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | TETON Westwood Mighty Mites AAA | 0.32% | 74K | $855,884 | — | June 30, 2026 |
| 2 | 1290 VT GAMCO Small Company Value IB | 0.15% | 34K | $391,340 | — | August 31, 2026 |
| 3 | DFA US Micro Cap I | 0.05% | 12K | $133,746 | — | August 31, 2026 |
| 4 | Vanguard MStar Total Stk Mkt Idx Invest | 0.05% | 11K | $122,075 | — | August 31, 2026 |
| 5 | Gabelli Multimedia | 0.03% | 7,700 | $88,627 | — | June 30, 2026 |
| 6 | Gabelli Small Cap Growth AAA | 0.03% | 7,000 | $80,570 | — | June 30, 2026 |
| 7 | Fidelity Extended Market Index | 0.01% | 3,441 | $39,606 | −18 (−0.5%) | August 31, 2026 |
| 8 | Dimensional US Targeted Value ETF | 0.01% | 3,242 | $37,315 | — | September 30, 2026 |
| 9 | Fidelity Total Market Index | 0.01% | 2,927 | $33,690 | — | August 31, 2026 |
| 10 | Fidelity Series Total Market Index | 0.01% | 1,494 | $17,196 | — | August 31, 2026 |
| 11 | Dimensional US Small Cap ETF | 0.01% | 1,232 | $14,180 | — | September 30, 2026 |
| 12 | Vanguard U.S. Eq Idx £ Acc | <0.01% | 263 | $3,027 | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
RDIB shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns RDIB
Institutional investors own 14.8% of Reading International's shares and insiders 82.19%. The largest holder is Teton Advisors, LLC with 0.32% of the shares (74K), as of June 30, 2026. Among the top 12 institutions, 1 added shares and 6 reduced their stake in the latest filings. Short interest is 3.20% of the float, or 0.18 days of average trading volume. The share count fell 3.7% since 2014.
Related: RDIB analyst forecast, RDIB key metrics. See the RDIB stock overview for the latest quote and news.
RDIB ownership FAQ
Who owns the most Reading International stock?
The largest shareholders of Reading International are Teton Advisors, LLC (0.32%), Gamco Investors, Inc. Et Al (0.15%), Dimensional Fund Advisors, Inc. (0.08%), Gabelli Funds LLC (0.06%), Vanguard Capital Management, LLC (0.06%).
What percentage of Reading International is owned by institutions?
Institutions hold 14.8% of Reading International's shares outstanding; insiders hold 82.19%.
Which funds own Reading International?
The largest fund holders of Reading International are TETON Westwood Mighty Mites AAA (0.32%), 1290 VT GAMCO Small Company Value IB (0.15%), DFA US Micro Cap I (0.05%), Vanguard MStar Total Stk Mkt Idx Invest (0.05%), Gabelli Multimedia (0.03%).
What is Reading International's short interest?
9,582 shares of Reading International were sold short, 3.20% of the float; at the average daily volume it would take 0.18 days to cover.
How many shares of Reading International are outstanding?
Reading International has 1.7M shares outstanding, of which 15.6M are in the public float.