WITTENBERG INVESTMENT MANAGEMENT, INC.

CIK

1697790

Location

CARLISLE, MA

Portfolio Value

Small $288,336,799

Diversification

Diversified

Filing Date

Global Rank

#3,825 / 8,700 ▲ 1303

Top Industry

Entertainment 21.2%

Period ended 2 months ago

Filed Aug 12, 2026 · 32d

26 quarters · since Mar 2020

Portfolio Concentration

69 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

17.6%

−0.9 pts

Top 5

59.7%

−0.2 pts

Top 10

73.1%

+0.7 pts

HHI

897

Diversified+10

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Communication Services	48.1%	$138,646,282	19
Financial Services	23.9%	$68,920,229	17
Technology	16.8%	$48,420,466	7
Consumer Cyclical	4.8%	$13,949,784	10
Energy	2.7%	$7,804,983	4
Healthcare	1.5%	$4,349,698	3
Consumer Defensive	0.9%	$2,561,755	2
Industrials	0.6%	$1,751,434	4
Basic Materials	0.3%	$989,717	1
Real Estate	0.3%	$942,451	2

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

13 positions

Ticker	Company	Δ Shares	Shares	Value
SSP	E.W. SCRIPPS Co	+283,910	2,636,071	$7,301,916
FSP	Franklin Street Properties Corp /Ma/	+172,300	332,694	$173,000
—		+140,579	294,530	$8,635,094
TRIP	TripAdvisor, Inc.	+102,280	687,580	$9,426,721
NN	Nextnav Inc.	+48,500	176,800	$3,152,344
FPH	Five Point Holdings, LLC	+38,500	146,006	$769,451
PAR	Par Technology Corp	+25,000	366,945	$6,392,181
LFCR	Lifecore Biomedical, Inc. De	+12,200	314,015	$1,648,578
CTGO	Contango Silver & Gold Inc.	+9,900	62,680	$989,717
THRY	Thryv Holdings, Inc.	+9,000	1,111,415	$4,378,975
GLIBA	Liberty Capital Corp/NV	+8,103	29,936	$650,716
LBTYA	Liberty Global Ltd.	+2,500	216,778	$2,455,569
PNRG	Primeenergy Resources Corp	+1,300	3,375	$563,253
No positions match the current search.

Trimmed

Positions the filer reduced

21 positions

Ticker	Company	Δ Shares	Shares	Value
SIRI	Sirius Xm Holdings Inc.	−172,552	934,864	$27,615,882
AMZN	Amazon Com Inc	−100,087	2,691	$641,372
LILA	Liberty Latin America Ltd.	−99,363	694,804	$5,435,384
VSNT	Versant Media Group, Inc.	−43,200	92,670	$3,337,046
PDLB	Ponce Financial Group, Inc.	−18,411	45,806	$913,371
RDI	Reading International Inc	−14,317	971,828	$1,243,939
HGV	Hilton Grand Vacations Inc.	−9,000	5,000	$261,850
GOOGL	Alphabet Inc.	−6,300	142,398	$50,576,052
CABO	Cable One, Inc.	−3,500	20,000	$1,062,200
AAPL	Apple Inc.	−3,052	99,726	$28,856,715
CLST	Catalyst Bancorp, Inc.	−3,000	10,669	$176,145
PHIN	Phinia Inc.	−2,550	20,457	$1,685,043
TDW	Tidewater Inc	−1,900	54,062	$3,602,151
CAR	Avis Budget Group, Inc.	−1,285	1,923	$284,277
MRNA	Moderna, Inc.	−1,000	32,500	$2,275,975
PSMT	Pricesmart Inc	−751	11,965	$2,337,243
LLYVA	Liberty Live Holdings, Inc.	−342	59,046	$6,033,831
JEF	Jefferies Financial Group Inc.	−200	36,874	$1,842,962
MCY	Mercury General Corp	−200	3,459	$368,798
GS	Goldman Sachs Group Inc	−175	1,621	$1,639,430
JPM	Jpmorgan Chase & Co	−27	20,543	$6,724,340
No positions match the current search.

New Positions

Positions the filer opened this quarter

8 positions

Ticker	Company	Shares	Value
TASK	TaskUs, Inc.	240,600	$1,126,008
CLBK	Columbia Financial, Inc./MD/	21,685	$460,157
CHTR	Charter Communications, Inc. /Mo/	2,000	$284,420
EML	Eastern Co	9,034	$251,596
PRKS	United Parks & Resorts Inc.	5,000	$238,700
FULT	Fulton Financial Corp	8,941	$216,282
YEXT	Yext, Inc.	32,500	$151,775
—		50,253	$0
No positions match the current search.

Sold Out

Positions the filer fully exited

5 positions

Ticker	Company	Shares	Value
AAXJ	iShares MSCI All Country Asia ex Japan ETF	3,478	$506,883
QVCAQ	QVC Group, Inc.	158,403	$343,734
TTE	TotalEnergies SE	2,200	$200,156
KELYA	Kelly Services Inc	16,581	$146,741
—		18,195	$0
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

69 tracked positions · $288,336,799 total · filing declares 78 positions · $292,480,761 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology

Showing 1–50 of 69 positions by value · page 1 of 2

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
BRK-B	Berkshire Hathaway Inc Financial Services	Held	101,513	0	$50,796,090	+4.4%	17.62%
GOOGL	Alphabet Inc. Communication Services	Reduced	142,398	-6,300	$50,576,052	+18.4%	17.54%
AAPL	Apple Inc. Technology	Reduced	99,726	-3,052	$28,856,715	+10.6%	10.01%
SIRI	Sirius Xm Holdings Inc. Communication Services	Reduced	934,864	-172,552	$27,615,882	+8.0%	9.58%
WBD	Warner Bros. Discovery, Inc. Communication Services	Held	540,434	0	$14,407,970	−2.9%	5.00%
TRIP	TripAdvisor, Inc. Consumer Cyclical	Added	687,580	+102,280	$9,426,721	+51.1%	3.27%
		Added	294,530	+140,579	$8,635,094	+37.7%	2.99%
SSP	E.W. SCRIPPS Co Communication Services	Added	2,636,071	+283,910	$7,301,916	−16.5%	2.53%
JPM	Jpmorgan Chase & Co Financial Services	Reduced	20,543	-27	$6,724,340	+11.1%	2.33%
PAR	Par Technology Corp Technology	Added	366,945	+25,000	$6,392,181	+40.2%	2.22%
LLYVA	Liberty Live Holdings, Inc. Communication Services	Reduced	59,046	-342	$6,033,831	+10.2%	2.09%
LILA	Liberty Latin America Ltd. Communication Services	Reduced	694,804	-99,363	$5,435,384	+25.7%	1.89%
THRY	Thryv Holdings, Inc. Technology	Added	1,111,415	+9,000	$4,378,975	+45.0%	1.52%
MSFT	Microsoft Corp Technology	Held	11,695	0	$4,362,468	+0.8%	1.51%
TDW	Tidewater Inc Energy	Reduced	54,062	-1,900	$3,602,151	−23.0%	1.25%
LYV	Live Nation Entertainment, Inc. Communication Services	Held	18,726	0	$3,428,917	+20.1%	1.19%
VSNT	Versant Media Group, Inc. Communication Services	Reduced	92,670	-43,200	$3,337,046	−33.7%	1.16%
NN	Nextnav Inc. Technology	Added	176,800	+48,500	$3,152,344	+53.4%	1.09%
BAC	Bank Of America Corp /De/ Financial Services	Held	45,164	0	$2,573,444	+16.9%	0.89%
LBTYA	Liberty Global Ltd. Communication Services	Added	216,778	+2,500	$2,455,569	−5.1%	0.85%
PSMT	Pricesmart Inc Consumer Defensive	Reduced	11,965	-751	$2,337,243	+22.1%	0.81%
MRNA	Moderna, Inc. Healthcare	Reduced	32,500	-1,000	$2,275,975	+33.7%	0.79%
FWONA	Liberty Media Corp Communication Services	Held	24,820	0	$2,237,350	+12.0%	0.78%
APA	APA Corp Energy	Held	60,000	0	$1,954,200	−23.3%	0.68%
JEF	Jefferies Financial Group Inc. Financial Services	Reduced	36,874	-200	$1,842,962	+20.5%	0.64%
OXY	Occidental Petroleum Corp /De/ Energy	Held	34,700	0	$1,685,379	−25.3%	0.58%
PHIN	Phinia Inc. Consumer Cyclical	Reduced	20,457	-2,550	$1,685,043	+7.0%	0.58%
LFCR	Lifecore Biomedical, Inc. De Healthcare	Added	314,015	+12,200	$1,648,578	+46.8%	0.57%
GS	Goldman Sachs Group Inc Financial Services	Reduced	1,621	-175	$1,639,430	+7.9%	0.57%
BATRA	Atlanta Braves Holdings, Inc. Communication Services	Held	26,648	0	$1,383,031	+21.5%	0.48%
RDI	Reading International Inc Communication Services	Reduced	971,828	-14,317	$1,243,939	+11.6%	0.43%
SPOT	Spotify Technology S.A. Communication Services	Held	2,525	0	$1,159,303	−5.3%	0.40%
TASK	TaskUs, Inc. Technology	NEW	240,600	NEW	$1,126,008	NEW	0.39%
LMB	Limbach Holdings, Inc. Industrials	Held	14,597	0	$1,123,969	−1.3%	0.39%
CABO	Cable One, Inc. Communication Services	Reduced	20,000	-3,500	$1,062,200	−50.4%	0.37%
NFLX	Netflix Inc Communication Services	Held	14,280	0	$1,019,592	−25.7%	0.35%
CTGO	Contango Silver & Gold Inc. Basic Materials	Added	62,680	+9,900	$989,717	+0.0%	0.34%
WFC	Wells Fargo & Company/Mn Financial Services	Held	11,320	0	$935,484	+3.8%	0.32%
PDLB	Ponce Financial Group, Inc. Financial Services	Reduced	45,806	-18,411	$913,371	−14.9%	0.32%
FPH	Five Point Holdings, LLC Real Estate	Added	146,006	+38,500	$769,451	+47.9%	0.27%
GLIBA	Liberty Capital Corp/NV Communication Services	Added	29,936	+8,103	$650,716	−19.6%	0.23%
AXP	American Express Co Financial Services	Held	1,900	0	$642,675	+11.8%	0.22%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	2,691	-100,087	$641,372	+14.4%	0.22%
PNRG	Primeenergy Resources Corp Energy	Added	3,375	+1,300	$563,253	+16.6%	0.20%
GLRE	Greenlight Capital Re, Ltd. Financial Services	Held	34,407	0	$556,705	−6.4%	0.19%
BYFC	Broadway Financial Corp De Financial Services	Held	56,156	0	$542,466	+33.1%	0.19%
CLBK	Columbia Financial, Inc./MD/ Financial Services	NEW	21,685	NEW	$460,157	NEW	0.16%
GTX	Garrett Motion Inc. Consumer Cyclical	Held	12,500	0	$452,875	+99.4%	0.16%
JNJ	Johnson & Johnson Healthcare	Held	1,674	0	$425,145	+3.9%	0.15%
DIS	Walt Disney Co Communication Services	Held	3,928	0	$378,070	−0.1%	0.13%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.