Reading International Class B
RDIB
10 hedge funds and large institutions have $1.84M invested in Reading International Class B in 2025 Q3 according to their latest regulatory filings, with 1 funds opening new positions, 0 increasing their positions, 4 reducing their positions, and 0 closing their positions.
15% more capital invested
Capital invested by funds: $1.61M → $1.84M (+$235K)
11% more funds holding
Funds holding: 9 → 10 (+1)
0.03% less ownership
Funds ownership: 9.83% → 9.81% (-0.03%)
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 4
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
TRCT
Tower Research Capital (TRC)
New York
|
+$2.05K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$4.18K |
| 2 |
Citigroup
New York
|
-$2.26K |
| 3 |
SS
SBI Securities
Tokyo,
Japan
|
-$351 |
| 4 |
Dimensional Fund Advisors
Austin,
Texas
|
-$34 |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
TA
1
Teton Advisors
Rye,
New York
| $838K | – | – | – |
|
|
GI
2
GAMCO Investors
Greenwich,
Connecticut
| $380K | – | – | – |
|
|
3
Dimensional Fund Advisors
Austin,
Texas
| $251K | -$34 | -3 | -0% |
|
|
GF
4
Gabelli Funds
Rye,
New York
| $164K | – | – | – |
|
|
ICCON
5
Investment Counsel Company of Nevada
Las Vegas,
Nevada
| $125K | – | – | – |
|
|
6
Citigroup
New York
| $50K | -$2.26K | -199 | -4% |
|
|
7
UBS Group
Zurich,
Switzerland
| $31.3K | -$4.18K | -369 | -12% |
|
|
TRCT
8
Tower Research Capital (TRC)
New York
| $2.02K | +$2.05K | +181 | New |
|
9
Bank of America
Charlotte,
North Carolina
| $56 | – | – | – |
|
|
SS
10
SBI Securities
Tokyo,
Japan
| $34 | -$351 | -31 | -91% |
|
RDIB Hedge Fund Activity: Q3 2025 in Review
10 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Reading International Class B (RDIB) for Q3 2025, worth a combined $1.84M — up 15% from $1.61M a quarter earlier.
Buyers outnumbered sellers: 1 fund opened new RDIB positions and 0 closed out — a net gain of 1 holder — while 0 added to existing stakes and 4 trimmed.
The largest buyer was Tower Research Capital (TRC), opening a new position worth an estimated $2.05K. The largest seller was UBS Group, cutting an estimated $4.18K.
- 10 institutional investors held Reading International Class B (RDIB) as of Q3 2025, up from 9 in Q2 2025.
- Funds reported $1.84M of Reading International Class B stock for Q3 2025, up 15% quarter-over-quarter.
- 1 fund opened new Reading International Class B positions in Q3 2025 and 0 closed out, a net change of +1 holder.
- The largest Reading International Class B buyer in Q3 2025 was Tower Research Capital (TRC), an estimated $2.05K added.
- The largest Reading International Class B seller in Q3 2025 was UBS Group, an estimated $4.18K sold.
Based on aggregated 13F filings for Q3 2025.