Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in RDI held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Krilogy Financial LLC | 2.5M | $3.0M | -3.1% | 7.183% | 0.10% |
| 2 | Nantahala Capital Management, LLC | 1.9M | $2.2M | 0.0% | 5.493% | 0.11% |
| 3 | WITTENBERG INVESTMENT MANAGEMENT, INC. | 986K | $1.1M | -0.6% | 2.820% | 0.41% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 754K | $852K | β | 2.156% | 0.00% |
| 5 | RENAISSANCE TECHNOLOGIES LLC | 512K | $579K | -10.8% | 1.464% | 0.00% |
| 6 | GAMCO INVESTORS, INC. ET AL | 361K | $408K | +8.7% | 1.033% | 0.00% |
| 7 | YACKTMAN ASSET MANAGEMENT LP | 265K | $299K | 0.0% | 0.758% | 0.00% |
| 8 | WELLS FARGO & COMPANY/MN | 220K | $249K | 0.0% | 0.629% | 0.00% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 218K | $246K | +0.5% | 0.623% | 0.00% |
| 10 | Teton Advisors, LLC | 139K | $157K | 0.0% | 0.397% | 0.11% |
| 11 | GABELLI FUNDS LLC | 87K | $98K | +2.4% | 0.249% | 0.00% |
| 12 | VANGUARD FIDUCIARY TRUST CO | 82K | $93K | β | 0.235% | 0.00% |
| 13 | CITADEL ADVISORS LLC | 70K | $79K | -47.4% | 0.200% | 0.00% |
| 14 | BlackRock, Inc. | 52K | $58K | 0.0% | 0.148% | 0.00% |
| 15 | STATE STREET CORP | 46K | $52K | 0.0% | 0.131% | 0.00% |
| 16 | NORTHERN TRUST CORP | 36K | $41K | -21.0% | 0.104% | 0.00% |
| 17 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 30K | $34K | +182.2% | 0.086% | 0.00% |
| 18 | ELKHORN PARTNERS LIMITED PARTNERSHIP | 26K | $29K | 0.0% | 0.074% | 0.02% |
| 19 | Mraz, Amerine & Associates, Inc. | 19K | $21K | 0.0% | 0.054% | 0.00% |
| 20 | FMR LLC | 18K | $21K | β | 0.052% | 0.00% |
| 21 | XTX Topco Ltd | 18K | $20K | -11.5% | 0.051% | 0.00% |
| 22 | SRS Capital Advisors, Inc. | 15K | $17K | 0.0% | 0.042% | 0.00% |
| 23 | UBS Group AG | 7K | $8K | -9.0% | 0.019% | 0.00% |
| 24 | Vanguard Global Advisers, LLC | 4K | $4K | β | 0.011% | 0.00% |
| 25 | CALDWELL SUTTER CAPITAL, INC. | 1K | $1K | 0.0% | 0.003% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in RDI β a direct measure of their conviction.
Filings activity in RDI during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 29 | 3.3% | 22.18% | +0.94 pp | $10M | +4.4% |
| Q4 2025 | 30 | 12% | 21.24% | 9.20 pp | $9M | 30% |
| Q3 2025 | 34 | +9.7% | 30.44% | +2.12 pp | $13M | +7.5% |
| Q2 2025 | 31 | +11% | 28.32% | 0.17 pp | $12M | 0.6% |
| Q1 2025 | 28 | 3.4% | 28.49% | 1.94 pp | $12M | 6.4% |
| Q4 2024 | 29 | +7.4% | 30.43% | 7.98 pp | $13M | 21% |
| Q3 2024 | 27 | 16% | 38.41% | +4.70 pp | $17M | +14% |
| Q2 2024 | 32 | β | 33.71% | β | $15M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying RDI stock.
Based on Q1 2026 13F filings, institutional ownership of Reading International, Inc. stands at 22.2%, held across 29 reporting institutions.
Krilogy Financial LLC is the largest reported institutional holder of RDI, with approximately 2,512,119 shares worth $0.00B as of Q1 2026.
Yes β 3 widely-followed marquee investors appear among the top 25 institutional holders of RDI, including RENAISSANCE TECHNOLOGIES LLC, CITADEL ADVISORS LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for RDI is 61 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
4 institutions opened new positions in RDI during Q1 2026, while 5 fully exited. 17 added to existing positions and 6 trimmed.
RDI institutional ownership rose by 0.94 percentage points quarter-over-quarter, with a net change of -1 holders.
The top 10 institutions account for 94.0% of all reported 13F value in RDI, and the top 25 account for 100.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Reading International, Inc. (RDI) Institutional Ownership