WITTENBERG INVESTMENT MANAGEMENT, INC.

Name: WITTENBERG INVESTMENT MANAGEMENT, INC.: Form 13F holdings for the quarter ended 2026-06-30
Creator: Listed

An institutional investment manager in CARLISLE, MA. Its Form 13F for the quarter ended Jun 30, 2026, filed Aug 12, 2026. SEC CIK 1697790.

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Reported value$292.5m
Positions78

Holdings: 78 positions

The filing on sec.gov

As filed, largest first. Reported value is what the manager stated for each position at the quarter end, in US dollars; it is filing data, not a price. Weight is the position's share of the total reported value. Changes compare with the 13F for the quarter ended 2026-03-31.

WITTENBERG INVESTMENT MANAGEMENT, INC., holdings
Issuer	Class	CUSIP	Reported value$m	Weight	Shares	Change on the quarter before
Berkshire Hathaway Inc DelBRK-B	CL B NEW	084670702	50.8	17.4%	101,513	Unchanged
Apple IncAAPL	COM	037833100	28.9	9.9%	99,726	Reduced−3,052
Siriusxm Holdings IncSIRI	COMMON STOCK	829933100	27.6	9.4%	934,864	Reduced−172,552
Alphabet IncGOOGL	CAP STK CL C	02079K107	27.3	9.4%	77,406	Reduced−4,650
Alphabet IncGOOGL	CAP STK CL A	02079K305	23.2	7.9%	64,992	Reduced−1,650
Warner Bros Discovery Inc	COM SER A	934423104	14.4	4.9%	540,434	Unchanged
Tripadvisor IncTRIP	COM	896945201	9.4	3.2%	687,580	Added+102,280
Liberty Broadband Corp	COM SER A	530307107	8.6	3.0%	259,624	Added+134,979
Scripps E W Co OhioSSP	CL A NEW	811054402	7.3	2.5%	2,636,071	Added+283,910
Jpmorgan Chase & CoJPM	COM	46625H100	6.7	2.3%	20,543	Reduced−27
PAR Technology CorpPAR	COM	698884103	6.4	2.2%	366,945	Added+25,000
Liberty Live Holdings IncLLYVA	COM SER A	530909100	4.7	1.6%	46,527	Unchanged
Thryv Holdings IncTHRY	COM NEW	886029206	4.4	1.5%	1,111,415	Added+9,000
Microsoft CorpMSFT	COM	594918104	4.4	1.5%	11,695	Unchanged
Tidewater Inc NewTDW	COM	88642R109	3.6	1.2%	54,062	Reduced−1,900
Liberty Latin America Ltd	COM CL A	G9001E102	3.6	1.2%	457,241	Reduced−43,236
Live Nation Entertainment inLYV	COM	538034109	3.4	1.2%	18,726	Unchanged
Versant Media Group IncVSNT	COM CL A	925283103	3.3	1.1%	92,670	Reduced−43,200
Nextnav IncNN	COMMON STOCK	65345N106	3.2	1.1%	176,800	Added+48,500
Bank of Amer CorpBAC	COM	060505104	2.6	0.9%	45,164	Unchanged
Liberty Global Ltd	COM CL A	G61188101	2.5	0.8%	191,922	Reduced−11,500
Pricesmart IncPSMT	COM	741511109	2.3	0.8%	11,965	Reduced−751
Moderna IncMRNA	COM	60770K107	2.3	0.8%	32,500	Reduced−1,000
APA CorporationAPA	COM	03743Q108	2.0	0.7%	60,000	Unchanged
Liberty Latin America Ltd	COM CL C	G9001E128	1.9	0.6%	237,563	Reduced−56,127
Jefferies Financial Group inJEF	COM	47233W109	1.8	0.6%	36,874	Reduced−200
Occidental Pete CorpOXY	COM	674599105	1.7	0.6%	34,700	Unchanged
Phinia IncPHIN	COMMON STOCK	71880K101	1.7	0.6%	20,457	Reduced−2,550
Lifecore Biomedical IncLFCR	COM	514766104	1.6	0.6%	314,015	Added+12,200
Goldman Sachs Group IncGS	COM	38141G104	1.6	0.6%	1,621	Reduced−175
Liberty Media Corp DelFWONA	COM LBTY ONE S A	531229771	1.4	0.5%	16,319	Unchanged
Atlanta Braves Holdings IncBATRA	COM SER C	047726302	1.4	0.5%	26,648	Unchanged
Wells Fargo & Co	PERP PFD CNV A	949746804	1.3	0.5%	1,158	Unchanged
Liberty Live Holdings IncLLYVA	COM SHS SER C	530909308	1.3	0.5%	12,519	Reduced−342
Reading International IncRDI	CL A	755408101	1.2	0.4%	971,828	Reduced−14,317
Liberty Broadband Corp	COM SER C	530307305	1.2	0.4%	34,906	Added+5,600
Spotify Technology S a	SHS	L8681T102	1.2	0.4%	2,525	Unchanged
Taskus IncTASK	CLASS A COM	87652V109	1.1	0.4%	240,600	New+240,600
Limbach Holdings IncLMB	COM	53263P105	1.1	0.4%	14,597	Unchanged
Cable One IncCABO	COM	12685J105	1.1	0.4%	20,000	Reduced−3,500
Netflix Inc.NFLX	COM	64110L106	1.0	0.3%	14,280	Unchanged
Contango Silver & Gold IncCTGO	COM	21077F100	1.0	0.3%	62,680	Added+9,900
Wells Fargo & CoWFC	COM	949746101	0.9	0.3%	11,320	Unchanged
Ponce Financial Group IncPDLB	COMMON STOCK	732344106	0.9	0.3%	45,806	Reduced−18,411
Liberty Media Corp DelFWONA	COM LBTY ONE S C	531229755	0.8	0.3%	8,501	Unchanged
Five Point Holdings LLCFPH	COM CL A	33833Q106	0.8	0.3%	146,006	Added+38,500
Northfield Bancorp Inc Del	COM	66611T108	0.7	0.3%	50,253	New+50,253
American Express CoAXP	COM	025816109	0.6	0.2%	1,900	Unchanged
Amazon Com IncAMZN	COM	023135106	0.6	0.2%	2,691	Reduced−100,087
Ishares TR	RUS MDCP VAL ETF	464287473	0.6	0.2%	3,478	Unchanged
Primeenergy Resources CorpPNRG	COM	74158E104	0.6	0.2%	3,375	Added+1,300
Greenlight Cap Re Ltd	CLASS A	G4095J109	0.6	0.2%	34,407	Unchanged
Broadway Finl Corp DelBYFC	CL A NEW	111444709	0.5	0.2%	56,156	Unchanged
Liberty Cap CorpGLIBA	SER C GCI GROUP	36164V800	0.5	0.2%	14,355	Unchanged
Columbia Finl Inc	COM	197641103	0.5	0.2%	21,685	New+21,685
Garrett Motion IncGTX	COM	366505105	0.5	0.2%	12,500	Unchanged
Johnson & JohnsonJNJ	COM	478160104	0.4	0.1%	1,674	Unchanged
Disney Walt CoDIS	COM	254687106	0.4	0.1%	3,928	Unchanged
Mercury Genl Corp NewMCY	COM	589400100	0.4	0.1%	3,459	Reduced−200
Travel Plus Leisure CoTNL	COM	894164102	0.3	0.1%	4,573	Unchanged
Chipotle Mexican Grill IncCMG	COM	169656105	0.3	0.1%	10,100	Unchanged
Liberty Cap CorpGLIBA	SER A GCI GROUP	36164V602	0.3	0.1%	15,581	Added+8,103
Wyndham Hotels & Resorts IncWH	COM	98311A105	0.3	0.1%	3,967	Unchanged
Charter Communications IncCHTR	CL A	16119P108	0.3	<0.1%	2,000	New+2,000
Avis Budget Group IncCAR	COM	053774105	0.3	<0.1%	1,923	Reduced−1,285
Central Secs CorpCET	COM	155123102	0.3	<0.1%	5,186	Unchanged
Hilton Grand Vacations IncHGV	COM	43283X105	0.3	<0.1%	5,000	Reduced−9,000
Rocket Cos IncRKT	COM CL A	77311W101	0.3	<0.1%	16,500	Unchanged
Eastern CoEML	COM	276317104	0.3	<0.1%	9,034	New+9,034
United Parks & Resorts IncPRKS	COM	81282V100	0.2	<0.1%	5,000	New+5,000
Costco Wholesale CorporationCOST	COM	22160K105	0.2	<0.1%	240	Unchanged
Fulton Finl Corp PaFULT	COM	360271100	0.2	<0.1%	8,941	New+8,941
McDonalds CorpMCD	COM	580135101	0.2	<0.1%	800	Unchanged
Catalyst Bancorp IncCLST	COMMON STOCK	14888L101	0.2	<0.1%	10,669	Reduced−3,000
Franklin STR Pptys CorpFSP	COM	35471R106	0.2	<0.1%	332,694	Added+172,300
Yext IncYEXT	COM	98585N106	0.2	<0.1%	32,500	New+32,500
Liberty Global Ltd	COM CL C	G61188127	0.1	<0.1%	24,856	Added+14,000
Avalon Holdings CorpAWX	CL A	05343P109	0.1	<0.1%	36,784	Unchanged

Sold out: 4 positions

Held at the end of the quarter before and not reported this quarter.

WITTENBERG INVESTMENT MANAGEMENT, INC., positions sold out
Issuer	Class	CUSIP	Weight	Change on the quarter before
Blue Foundry Bancorp	COM	09549B104	0.0%	Sold out−18,195
Kelly SVCS IncKELYA	CL A	488152208	0.0%	Sold out−16,581
QVC Group Inc	COM SER A NEW	74915M605	0.0%	Sold out−158,403
Totalenergies SE	ACT	F92124100	0.0%	Sold out−2,200

Source: SEC EDGAR, Form 13F-HR, accession 0001062993-26-004208 (on sec.gov). Last ingested by Listed: Oct 22, 2026, 05:26 ET. Listed shows no prices and gives no investment advice.