Filed: 8/12/2026ACC: 0001062993-26-004208
📋 What this filing means
WITTENBERG INVESTMENT MANAGEMENT, INC. filed this quarterly 13F‑HR report disclosing 78 equity positions with a total reported market value of $292.48M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
78
Positions
$292.48M
Total AUM (reported)
11.11M
Total Shares
Allocation by class
COM$91.84M31.4%
CL B NEW$50.80M17.4%
COMMON STOCK$33.54M11.5%
COM SER A$27.76M9.5%
CAP STK CL C$27.35M9.4%
CAP STK CL A$23.23M7.9%
COM CL A$10.41M3.6%
Portfolio Concentration
Top 3$107.27M36.7%
4–10$97.05M33.2%
11–25$50.40M17.2%
Rest$37.76M12.9%
Top 3 weight
36.7%
Top 10 weight
69.9%
Voting Authority Distribution
Total shares with voting rights: 11.11M
Sole
Full voting authority
11.09M
shares
% of voting shares99.8%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
19.98K
shares
% of voting shares0.2%
Investment Discretion (by position count)
Sole78
Shared0
Other0
Dominant voting typeSole · 99.8% of voting shares
Institutional Holdings78
Rows:
BERKSHIRE HATHAWAY INC DEL
SOLEShares101.51K
TypeSH
Market value$50.80M
17.37%
Sole
100.89K
Shared
0.00
None
628.00
APPLE INC
SOLEShares99.73K
TypeSH
Market value$28.86M
9.87%
Sole
99.53K
Shared
0.00
None
200.00
SIRIUSXM HOLDINGS INC
SOLEShares934.86K
TypeSH
Market value$27.62M
9.44%
Sole
933.81K
Shared
0.00
None
1.05K
ALPHABET INC
SOLEShares77.41K
TypeSH
Market value$27.35M
9.35%
Sole
76.91K
Shared
0.00
None
500.00
ALPHABET INC
SOLEShares64.99K
TypeSH
Market value$23.23M
7.94%
Sole
64.69K
Shared
0.00
None
300.00
WARNER BROS DISCOVERY INC
SOLEShares540.43K
TypeSH
Market value$14.41M
4.93%
Sole
540.43K
Shared
0.00
None
0.00
TRIPADVISOR INC
SOLEShares687.58K
TypeSH
Market value$9.43M
3.22%
Sole
685.28K
Shared
0.00
None
2.30K
LIBERTY BROADBAND CORP
SOLEShares259.62K
TypeSH
Market value$8.64M
2.95%
Sole
258.82K
Shared
0.00
None
800.00
SCRIPPS E W CO OHIO
SOLEShares2.64M
TypeSH
Market value$7.30M
2.50%
Sole
2.63M
Shared
0.00
None
7K
JPMORGAN CHASE & CO
SOLEShares20.54K
TypeSH
Market value$6.69M
2.29%
Sole
20.54K
Shared
0.00
None
0.00
PAR TECHNOLOGY CORP
SOLEShares366.94K
TypeSH
Market value$6.39M
2.19%
Sole
365.85K
Shared
0.00
None
1.10K
LIBERTY LIVE HOLDINGS INC
SOLEShares46.53K
TypeSH
Market value$4.71M
1.61%
Sole
46.53K
Shared
0.00
None
0.00
THRYV HLDGS INC
SOLEShares1.11M
TypeSH
Market value$4.38M
1.50%
Sole
1.11M
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares11.70K
TypeSH
Market value$4.36M
1.49%
Sole
11.62K
Shared
0.00
None
75.00
TIDEWATER INC NEW
SOLEShares54.06K
TypeSH
Market value$3.60M
1.23%
Sole
54.06K
Shared
0.00
None
0.00
LIBERTY LATIN AMERICA LTD
SOLEShares457.24K
TypeSH
Market value$3.58M
1.23%
Sole
454.54K
Shared
0.00
None
2.70K
LIVE NATION ENTERTAINMENT IN
SOLEShares18.73K
TypeSH
Market value$3.43M
1.17%
Sole
18.73K
Shared
0.00
None
0.00
VERSANT MEDIA GROUP INC
SOLEShares92.67K
TypeSH
Market value$3.34M
1.14%
Sole
92.67K
Shared
0.00
None
0.00
NEXTNAV INC
SOLEShares176.80K
TypeSH
Market value$3.15M
1.08%
Sole
176.80K
Shared
0.00
None
0.00
BANK OF AMER CORP
SOLEShares45.16K
TypeSH
Market value$2.57M
0.88%
Sole
45.16K
Shared
0.00
None
0.00
LIBERTY GLOBAL LTD
SOLEShares191.92K
TypeSH
Market value$2.46M
0.84%
Sole
191.92K
Shared
0.00
None
0.00
PRICESMART INC
SOLEShares11.96K
TypeSH
Market value$2.34M
0.80%
Sole
11.71K
Shared
0.00
None
250.00
MODERNA INC
SOLEShares32.50K
TypeSH
Market value$2.28M
0.78%
Sole
32.50K
Shared
0.00
None
0.00
APA CORPORATION
SOLEShares60K
TypeSH
Market value$1.95M
0.67%
Sole
60K
Shared
0.00
None
0.00
LIBERTY LATIN AMERICA LTD
SOLEShares237.56K
TypeSH
Market value$1.85M
0.63%
Sole
237.29K
Shared
0.00
None
269.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 101.51K | SH | $50.80M 17.37% | 100.89K | 0.00 | 628.00 |
APPLE INCSOLE | COM | 99.73K | SH | $28.86M 9.87% | 99.53K | 0.00 | 200.00 |
SIRIUSXM HOLDINGS INCSOLE | COMMON STOCK | 934.86K | SH | $27.62M 9.44% | 933.81K | 0.00 | 1.05K |
ALPHABET INCSOLE | CAP STK CL C | 77.41K | SH | $27.35M 9.35% | 76.91K | 0.00 | 500.00 |
ALPHABET INCSOLE | CAP STK CL A | 64.99K | SH | $23.23M 7.94% | 64.69K | 0.00 | 300.00 |
WARNER BROS DISCOVERY INCSOLE | COM SER A | 540.43K | SH | $14.41M 4.93% | 540.43K | 0.00 | 0.00 |
TRIPADVISOR INCSOLE | COM | 687.58K | SH | $9.43M 3.22% | 685.28K | 0.00 | 2.30K |
LIBERTY BROADBAND CORPSOLE | COM SER A | 259.62K | SH | $8.64M 2.95% | 258.82K | 0.00 | 800.00 |
SCRIPPS E W CO OHIOSOLE | CL A NEW | 2.64M | SH | $7.30M 2.50% | 2.63M | 0.00 | 7K |
JPMORGAN CHASE & COSOLE | COM | 20.54K | SH | $6.69M 2.29% | 20.54K | 0.00 | 0.00 |
PAR TECHNOLOGY CORPSOLE | COM | 366.94K | SH | $6.39M 2.19% | 365.85K | 0.00 | 1.10K |
LIBERTY LIVE HOLDINGS INCSOLE | COM SER A | 46.53K | SH | $4.71M 1.61% | 46.53K | 0.00 | 0.00 |
THRYV HLDGS INCSOLE | COM NEW | 1.11M | SH | $4.38M 1.50% | 1.11M | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 11.70K | SH | $4.36M 1.49% | 11.62K | 0.00 | 75.00 |
TIDEWATER INC NEWSOLE | COM | 54.06K | SH | $3.60M 1.23% | 54.06K | 0.00 | 0.00 |
LIBERTY LATIN AMERICA LTDSOLE | COM CL A | 457.24K | SH | $3.58M 1.23% | 454.54K | 0.00 | 2.70K |
LIVE NATION ENTERTAINMENT INSOLE | COM | 18.73K | SH | $3.43M 1.17% | 18.73K | 0.00 | 0.00 |
VERSANT MEDIA GROUP INCSOLE | COM CL A | 92.67K | SH | $3.34M 1.14% | 92.67K | 0.00 | 0.00 |
NEXTNAV INCSOLE | COMMON STOCK | 176.80K | SH | $3.15M 1.08% | 176.80K | 0.00 | 0.00 |
BANK OF AMER CORPSOLE | COM | 45.16K | SH | $2.57M 0.88% | 45.16K | 0.00 | 0.00 |
LIBERTY GLOBAL LTDSOLE | COM CL A | 191.92K | SH | $2.46M 0.84% | 191.92K | 0.00 | 0.00 |
PRICESMART INCSOLE | COM | 11.96K | SH | $2.34M 0.80% | 11.71K | 0.00 | 250.00 |
MODERNA INCSOLE | COM | 32.50K | SH | $2.28M 0.78% | 32.50K | 0.00 | 0.00 |
APA CORPORATIONSOLE | COM | 60K | SH | $1.95M 0.67% | 60K | 0.00 | 0.00 |
LIBERTY LATIN AMERICA LTDSOLE | COM CL C | 237.56K | SH | $1.85M 0.63% | 237.29K | 0.00 | 269.00 |
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