RDIB READING INTL INC

CL B (common), issuer CIK 716634

9 managers (10 13F filers) reported a position in RDIB shares at 2025-09-30, 164,797 shares in all. 1 filer opened a position and 0 filers sold out during the quarter.

Managers: 9
13F filers: 10
New: 1
Added: 0
Reduced: 4
Sold out: 0
Shares held by filers: 164,797

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

Holder	Shares	Value	% of portfolio	Change	Source
Teton Advisors, LLC	75,030	$838K	0.52%		13F-HR Timeline
GAMCO Investors (Gabelli)group of 2 filers holding	48,700	$544K		0	Timeline GAMCO INVESTORS, INC. ET AL: 34,000 (<0.01%) 13F-HR GABELLI FUNDS LLC: 14,700 (<0.01%) 13F-HR
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP	22,445	$251K	<0.01%	-3	13F-HR Timeline Group
INVESTMENT COUNSEL CO OF NEVADA	11,150	$125K	0.25%	0	13F-HR Timeline
CITIGROUP INCin group CITIGROUP INC	4,479	$50K	<0.01%	-199	13F-HR Timeline Group
UBS Group AGin group UBS Group AG	2,804	$31.3K	<0.01%	-369	13F-HR Timeline Group
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…	181	$2.02K	<0.01%	new	13F-HR Timeline Group
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/	5	$56	<0.01%	0	13F-HR/A Timeline Group
SBI Securities Co., Ltd.	3	$34	<0.01%	-31	13F-HR Timeline