Holders — by stockHoldings — by fund
WITTENBERG INVESTMENT MANAGEMENT, INC.
Everything this manager disclosed owning in US-listed stocks — its complete Form 13F portfolio · as of 2026-06-30 · filed with the SEC up to 45 days after quarter end · CIK 0001697790
$292.5M
disclosed book value
78
positions
17.4%
largest position share
Positions, as of 2026-06-30
top 78 of 78 · 13F covers long US-listed positions only — cash, bonds, private and foreign stakes are not disclosed · PUT/CALL tags = options positions (share-equivalents), not shares held
| # | Issuer | Shares | Value | % of book |
|---|---|---|---|---|
| 1 | BRK/BBERKSHIRE HATHAWAY INC DEL | 101,513 | $50.8M | 17.4% |
| 2 | AAPLAPPLE INC | 99,726 | $28.9M | 9.9% |
| 3 | SIRISIRIUSXM HOLDINGS INC | 934,864 | $27.6M | 9.4% |
| 4 | GOOGALPHABET INC | 77,406 | $27.3M | 9.4% |
| 5 | GOOGLALPHABET INC | 64,992 | $23.2M | 7.9% |
| 6 | WBDWARNER BROS DISCOVERY INC | 540,434 | $14.4M | 4.9% |
| 7 | TRIPTRIPADVISOR INC | 687,580 | $9.4M | 3.2% |
| 8 | LBRDALIBERTY BROADBAND CORP | 259,624 | $8.6M | 3% |
| 9 | SSPSCRIPPS E W CO OHIO | 2.6M | $7.3M | 2.5% |
| 10 | JPMJPMORGAN CHASE & CO | 20,543 | $6.7M | 2.3% |
| 11 | PARPAR TECHNOLOGY CORP | 366,945 | $6.4M | 2.2% |
| 12 | LLYVALIBERTY LIVE HOLDINGS INC | 46,527 | $4.7M | 1.6% |
| 13 | THRYTHRYV HLDGS INC | 1.1M | $4.4M | 1.5% |
| 14 | MSFTMICROSOFT CORP | 11,695 | $4.4M | 1.5% |
| 15 | TDWTIDEWATER INC NEW | 54,062 | $3.6M | 1.2% |
| 16 | LIBERTY LATIN AMERICA LTD | 457,241 | $3.6M | 1.2% |
| 17 | LYVLIVE NATION ENTERTAINMENT IN | 18,726 | $3.4M | 1.2% |
| 18 | VSNTVERSANT MEDIA GROUP INC | 92,670 | $3.3M | 1.1% |
| 19 | NNNEXTNAV INC | 176,800 | $3.2M | 1.1% |
| 20 | BACBANK OF AMER CORP | 45,164 | $2.6M | 0.9% |
| 21 | LIBERTY GLOBAL LTD | 191,922 | $2.5M | 0.8% |
| 22 | PSMTPRICESMART INC | 11,965 | $2.3M | 0.8% |
| 23 | MRNAMODERNA INC | 32,500 | $2.3M | 0.8% |
| 24 | APAAPA CORPORATION | 60,000 | $2.0M | 0.7% |
| 25 | LIBERTY LATIN AMERICA LTD | 237,563 | $1.9M | 0.6% |
| 26 | JEFJEFFERIES FINANCIAL GROUP IN | 36,874 | $1.8M | 0.6% |
| 27 | OXYOCCIDENTAL PETE CORP | 34,700 | $1.7M | 0.6% |
| 28 | PHINPHINIA INC | 20,457 | $1.7M | 0.6% |
| 29 | LFCRLIFECORE BIOMEDICAL INC | 314,015 | $1.6M | 0.6% |
| 30 | GSGOLDMAN SACHS GROUP INC | 1,621 | $1.6M | 0.6% |
| 31 | FWONALIBERTY MEDIA CORP DEL | 16,319 | $1.4M | 0.5% |
| 32 | BATRKATLANTA BRAVES HLDGS INC | 26,648 | $1.4M | 0.5% |
| 33 | WFC 7.5 PERP LWELLS FARGO & CO | 1,158 | $1.3M | 0.5% |
| 34 | LLYVKLIBERTY LIVE HOLDINGS INC | 12,519 | $1.3M | 0.5% |
| 35 | RDIREADING INTL INC | 971,828 | $1.2M | 0.4% |
| 36 | LBRDKLIBERTY BROADBAND CORP | 34,906 | $1.2M | 0.4% |
| 37 | SPOTIFY TECHNOLOGY S A | 2,525 | $1.2M | 0.4% |
| 38 | TASKTASKUS INC | 240,600 | $1.1M | 0.4% |
| 39 | LMBLIMBACH HLDGS INC | 14,597 | $1.1M | 0.4% |
| 40 | CABOCABLE ONE INC | 20,000 | $1.1M | 0.4% |
| 41 | NFLXNETFLIX INC. | 14,280 | $1.0M | 0.3% |
| 42 | CTGOCONTANGO SILVER & GOLD INC | 62,680 | $989,717 | 0.3% |
| 43 | WFCWELLS FARGO & CO | 11,320 | $935,485 | 0.3% |
| 44 | PDLBPONCE FINANCIAL GROUP INC | 45,806 | $913,372 | 0.3% |
| 45 | FWONKLIBERTY MEDIA CORP DEL | 8,501 | $808,785 | 0.3% |
| 46 | FPHFIVE POINT HOLDINGS LLC | 146,006 | $769,452 | 0.3% |
| 47 | NORTHFIELD BANCORP INC DEL | 50,253 | $740,227 | 0.3% |
| 48 | AXPAMERICAN EXPRESS CO | 1,900 | $642,675 | 0.2% |
| 49 | AMZNAMAZON COM INC | 2,691 | $641,373 | 0.2% |
| 50 | IWSISHARES TR | 3,478 | $572,479 | 0.2% |
| 51 | PNRGPRIMEENERGY RESOURCES CORP | 3,375 | $563,254 | 0.2% |
| 52 | GREENLIGHT CAP RE LTD | 34,407 | $556,705 | 0.2% |
| 53 | BYFCBROADWAY FINL CORP DEL | 56,156 | $542,467 | 0.2% |
| 54 | GLIBKLIBERTY CAP CORP | 14,355 | $534,150 | 0.2% |
| 55 | COLUMBIA FINL INC | 21,685 | $460,156 | 0.2% |
| 56 | GTXGARRETT MOTION INC | 12,500 | $452,875 | 0.2% |
| 57 | JNJJOHNSON & JOHNSON | 1,674 | $425,143 | 0.1% |
| 58 | DISDISNEY WALT CO | 3,928 | $378,070 | 0.1% |
| 59 | MCYMERCURY GENL CORP NEW | 3,459 | $368,799 | 0.1% |
| 60 | TNLTRAVEL PLUS LEISURE CO | 4,573 | $349,514 | 0.1% |
| 61 | CMGCHIPOTLE MEXICAN GRILL INC | 10,100 | $343,400 | 0.1% |
| 62 | GLIBALIBERTY CAP CORP | 15,581 | $341,224 | 0.1% |
| 63 | WHWYNDHAM HOTELS & RESORTS INC | 3,967 | $334,061 | 0.1% |
| 64 | CHTRCHARTER COMMUNICATIONS INC | 2,000 | $284,420 | 0.1% |
| 65 | CARAVIS BUDGET GROUP INC | 1,923 | $284,277 | 0.1% |
| 66 | CETCENTRAL SECS CORP | 5,186 | $272,006 | 0.1% |
| 67 | HGVHILTON GRAND VACATIONS INC | 5,000 | $261,850 | 0.1% |
| 68 | RKTROCKET COS INC | 16,500 | $259,875 | 0.1% |
| 69 | EMLEASTERN CO | 9,034 | $251,597 | 0.1% |
| 70 | PRKSUNITED PARKS & RESORTS INC | 5,000 | $238,700 | 0.1% |
| 71 | COSTCOSTCO WHOLESALE CORPORATION | 240 | $224,513 | 0.1% |
| 72 | FULTFULTON FINL CORP PA | 8,941 | $216,283 | 0.1% |
| 73 | MCDMCDONALDS CORP | 800 | $216,248 | 0.1% |
| 74 | CLSTCATALYST BANCORP INC | 10,669 | $176,145 | 0.1% |
| 75 | FSPFRANKLIN STR PPTYS CORP | 332,694 | $171,337 | 0.1% |
| 76 | YEXTYEXT INC | 32,500 | $151,775 | 0.1% |
| 77 | LIBERTY GLOBAL LTD | 24,856 | $127,341 | 0% |
| 78 | AWXAVALON HLDGS CORP | 36,784 | $91,592 | 0% |
Source: SEC Form 13F-HR, reporting period 2026-06-30. Values are the manager's filed June-30-style quarter-end marks, not live prices. Research, not investment advice.