Security key
755408101
- Security type / class
- Equity / CL A
- Total 13F shares
- 8,418,332
- Total 13F value
- $9,638,351
- Share change
- -245,978
- SEC-reported price per share
- $1.13
- Number of holders
- 30
- Value change
- -$274,962
- Number of buys
- 5
- Number of sells
- 11
Report period
Q1 2026
Institutions
30
Top holders
10
RDI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Previous quarter: Q4 2025
READING INTERNATIONAL INC SEC filings
READING INTERNATIONAL INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 755408101
Recent filing periods:
Ownership snapshot
Top reported holders of RDI - READING INTERNATIONAL INC - CL A (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Mark Cuban
Disclosed value leader
Mark Cuban
Comparable rows
0/15
Latest evidence
31 Dec 2025
3/4/5
13F
Highest disclosed value: $3,507,424
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Mark Cuban has the largest disclosed position value at $3.51M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Mark Cuban's linked filing trail.
Disclosed position value
Top 5
Mark Cuban
$3.51M
James J. Cotter Living Trust
$3.4M
Krilogy Financial LLC
$2.93M
Nantahala Capital Management, LLC
$2.02M
WITTENBERG INVESTMENT MANAGEMENT,...
$1.04M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Mark Cuban |
3/4/5
10%+ Owner
|
—
class O/S missing
|
$3,507,424
172,355 shares
|
— | 13 Sep 2023 |
| James J. Cotter Living Trust |
3/4/5
Member of Sec.13(d)(3) Group, 10%+ Owner
|
—
class O/S missing
|
$3,397,855
1,163,649 shares
|
— | 09 Jun 2022 |
| Krilogy Financial LLC |
13F
Company
|
—
class O/S missing
|
$2,929,932
2,592,860 shares
|
— | 31 Dec 2025 |
| Nantahala Capital Management, LLC |
13F
Company
|
—
class O/S missing
|
$2,017,142
1,921,088 shares
|
— | 31 Dec 2025 |
| WITTENBERG INVESTMENT MANAGEMENT, INC. |
13F
Company
|
—
class O/S missing
|
$1,042,150
992,524 shares
|
— | 31 Dec 2025 |
| Teton Advisors, LLC |
13F
Company
|
—
mixed-class rows
|
$1,008,526
213,360 shares
mixed-class rows
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
30
Shares
8,418,332
Rows available
30
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
30
Q1 2026 holders
30
Holder diff
0
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend