Who Owns Reading International, Inc. (RDIB)?Hedge Fund & Institutional Holders
Institutional Holders
11
as of Q4 2025
Total Institutional Value
$39400010008621.3T
% of Float Held
—
QoQ Change in Holders
+2 / -0
Price History
RDIB — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| ROYAL BANK OF CANADA | New Position | +1 | +$0 |
| SBI Securities Co., Ltd. | New Position | +3 | +$0 |
| Tower Research Capital LLC (TRC) | Increased | +502 | +$-2.0M |
RDIB — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| Teton Advisors, LLC | Decreased | -670 | -$837.2M |
| DIMENSIONAL FUND ADVISORS LP | Decreased | -2K | -$250.7M |
| CITIGROUP INC | Decreased | -40 | -$50.0M |
| UBS Group AG | Decreased | -3K | -$30.3M |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | GAMCO INVESTORS, INC. ET AL | 34,000 | $394.0M | 0.00% | Share |
| 2 | UBS Group AG | 125 | $1.0M | 0.00% | Share |
| 3 | Teton Advisors, LLC | 74,360 | $862K | 0.60% | Share |
| 4 | INVESTMENT COUNSEL CO OF NEVADA | 11,150 | $127K | 0.27% | Share |
| 5 | BANK OF AMERICA CORP /DE/ | 5 | $0 | 0.00% | Share |
| 6 | CITIGROUP INC | 4,439 | $0 | 0.00% | Share |
| 7 | DIMENSIONAL FUND ADVISORS LP | 20,688 | $0 | 0.00% | Share |
| 8 | SBI Securities Co., Ltd. | 3 | $0 | 0.00% | Share |
| 9 | ROYAL BANK OF CANADA | 1 | $0 | 0.00% | Share |
| 10 | GABELLI FUNDS LLC | 14,700 | $0 | 0.00% | Share |
| 11 | Tower Research Capital LLC (TRC) | 683 | $0 | 0.00% | Share |
RDIB Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 11 | $396.0M | +2 |
| Q3 2025 | 9 | $1.8B | +2 |
| Q2 2025 | 7 | $626.6M | -4 |
| Q1 2025 | 11 | $1.1B | +1 |
| Q4 2024 | 10 | $1.3B | +0 |
| Q3 2024 | 10 | $600.7M | -2 |
| Q2 2024 | 12 | $310.2B | +1 |
| Q1 2024 | 11 | $151.2T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 11 institutional investors hold RDIB (Reading International, Inc.). The largest holder is GAMCO INVESTORS, INC. ET AL with $394.0M in shares. This quarter, 2 institutions opened new positions and 0 closed their positions.
Frequently Asked Questions
How many hedge funds own RDIB?
As of Q4 2025, 11 institutional investors report holding RDIB (Reading International, Inc.) in their 13F filings.
Who is the largest institutional holder of RDIB?
The largest institutional holder of RDIB is GAMCO INVESTORS, INC. ET AL with $394.0M in shares.
Is institutional ownership of RDIB increasing or decreasing?
This quarter, 2 institutions opened new positions in RDIB and 0 closed their positions.