WITTENBERG INVESTMENT MANAGEMENT, INC. — 13F Holdings & Portfolio
CIK 1697790 · latest 13F-HR filed 2026-05-14
WITTENBERG INVESTMENT MANAGEMENT, INC. manages $269.0M in 13F-reported U.S. long-equity assets across 74 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are BRK.B (18.08%), AAPL (9.70%), SIRI (9.50%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 7 new positions, exited 5, added to 27, and trimmed 23.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$269.0M
Long-equity book
74
Distinct positions
2026-03-31
Filed 2026-05-14
+7 / −5 / ↑27 / ↓23
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- TRIPADVISOR INC$3.8M +151.7%
- SIRIUSXM HOLDINGS INC$3.7M +17.0%
- LIBERTY BROADBAND CORP$1.9M +43.9%
- TIDEWATER INC NEW$1.3M +39.8%
- APA CORPORATION$1.1M +73.5%
Top Trims
- ALPHABET INC-$3.2M -11.9%
- BERKSHIRE HATHAWAY INC DEL-$2.7M -5.3%
- APPLE INC-$2.4M -8.3%
- ALPHABET INC-$2.1M -10.0%
- MICROSOFT CORP-$1.3M -23.5%
New Positions
- VERSANT MEDIA GROUP INC$5.0M
- PAR TECHNOLOGY CORP$4.6M
- LIBERTY LIVE HOLDINGS INC$4.3M
- LIBERTY LIVE HOLDINGS INC$1.2M
- TOTALENERGIES SE$200.2K
Exited Positions
- LIBERTY MEDIA CORP DEL$3.8M
- GREAT LAKES DREDGE & DOCK CO$2.4M
- LIBERTY MEDIA CORP DEL$1.1M
- LEE ENTERPRISES INC$254.2K
- COMCAST CORP NEW$201.8K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $48.6M | 18.08% | 101,513 | SH |
| 2 | APPLE INC | AAPL | 037833100 | $26.1M | 9.70% | 102,778 | SH |
| 3 | SIRIUSXM HOLDINGS INC | SIRI | 829933100 | $25.6M | 9.50% | 1,107,416 | SH |
| 4 | ALPHABET INC | GOOG | 02079K107 | $23.5M | 8.75% | 82,056 | SH |
| 5 | ALPHABET INC | GOOGL | 02079K305 | $19.2M | 7.12% | 66,642 | SH |
| 6 | WARNER BROS DISCOVERY INC | WBD | 934423104 | $14.8M | 5.52% | 540,434 | SH |
| 7 | SCRIPPS E W CO OHIO | SSP | 811054402 | $8.8M | 3.25% | 2,352,161 | SH |
| 8 | LIBERTY BROADBAND CORP | LBRDA | 530307107 | $6.3M | 2.33% | 124,645 | SH |
| 9 | TRIPADVISOR INC | TRIP | 896945201 | $6.2M | 2.32% | 585,300 | SH |
| 10 | JPMORGAN CHASE & CO | JPM | 46625H100 | $6.1M | 2.25% | 20,570 | SH |
| 11 | VERSANT MEDIA GROUP INC | VSNT | 925283103 | $5.0M | 1.87% | 135,870 | SH |
| 12 | TIDEWATER INC NEW | TDW | 88642R109 | $4.7M | 1.74% | 55,962 | SH |
| 13 | PAR TECHNOLOGY CORP | PAR | 698884103 | $4.6M | 1.69% | 341,945 | SH |
| 14 | MICROSOFT CORP | MSFT | 594918104 | $4.3M | 1.61% | 11,695 | SH |
| 15 | LIBERTY LATIN AMERICA LTD | LILA | G9001E102 | $4.3M | 1.61% | 500,477 | SH |
| 16 | LIBERTY LIVE HOLDINGS INC | LLYVA | 530909100 | $4.3M | 1.58% | 46,527 | SH |
| 17 | THRYV HLDGS INC | THRY | 886029206 | $3.0M | 1.12% | 1,102,415 | SH |
| 18 | LIVE NATION ENTERTAINMENT IN | LYV | 538034109 | $2.9M | 1.06% | 18,726 | SH |
| 19 | LIBERTY LATIN AMERICA LTD | LILAK | G9001E128 | $2.6M | 0.96% | 293,690 | SH |
| 20 | APA CORPORATION | APA | 03743Q108 | $2.5M | 0.95% | 60,000 | SH |
| 21 | LIBERTY GLOBAL LTD | LBTYA | G61188101 | $2.5M | 0.91% | 203,422 | SH |
| 22 | OCCIDENTAL PETE CORP | OXY | 674599105 | $2.3M | 0.84% | 34,700 | SH |
| 23 | BANK AMERICA CORP | BAC | 060505104 | $2.2M | 0.82% | 45,164 | SH |
| 24 | CABLE ONE INC | CABO | 12685J105 | $2.1M | 0.80% | 23,500 | SH |
| 25 | NEXTNAV INC | NN | 65345N106 | $2.1M | 0.76% | 128,300 | SH |
| 26 | PRICESMART INC | PSMT | 741511109 | $1.9M | 0.71% | 12,716 | SH |
| 27 | MODERNA INC | MRNA | 60770K107 | $1.7M | 0.63% | 33,500 | SH |
| 28 | PHINIA INC | PHIN | 71880K101 | $1.6M | 0.59% | 23,007 | SH |
| 29 | JEFFERIES FINANCIAL GROUP IN | JEF | 47233W109 | $1.5M | 0.57% | 37,074 | SH |
| 30 | GOLDMAN SACHS GROUP INC | GS | 38141G104 | $1.5M | 0.56% | 1,796 | SH |
| 31 | LIBERTY BROADBAND CORP | LBRDK | 530307305 | $1.5M | 0.55% | 29,306 | SH |
| 32 | NETFLIX INC. | NFLX | 64110L106 | $1.4M | 0.51% | 14,280 | SH |
| 33 | WELLS FARGO & CO | WFCPL | 949746804 | $1.3M | 0.50% | 1,158 | SH |
| 34 | LIBERTY MEDIA CORP DEL | FWONA | 531229771 | $1.3M | 0.47% | 16,319 | SH |
| 35 | SPOTIFY TECHNOLOGY S A | SPOT | L8681T102 | $1.2M | 0.46% | 2,525 | SH |
| 36 | LIBERTY LIVE HOLDINGS INC | LLYVK | 530909308 | $1.2M | 0.45% | 12,861 | SH |
| 37 | LIMBACH HLDGS INC | LMB | 53263P105 | $1.1M | 0.42% | 14,597 | SH |
| 38 | ATLANTA BRAVES HLDGS INC | BATRK | 047726302 | $1.1M | 0.42% | 26,648 | SH |
| 39 | LIFECORE BIOMEDICAL INC | LFCR | 514766104 | $1.1M | 0.42% | 301,815 | SH |
| 40 | READING INTL INC | RDI | 755408101 | $1.1M | 0.41% | 986,145 | SH |
| 41 | PONCE FINANCIAL GROUP INC | PDLB | 732344106 | $1.1M | 0.40% | 64,217 | SH |
| 42 | CONTANGO SILVER & GOLD INC | CTGO | 21077F100 | $989.6K | 0.37% | 52,780 | SH |
| 43 | WELLS FARGO & CO | WFC | 949746101 | $901.2K | 0.33% | 11,320 | SH |
| 44 | LIBERTY MEDIA CORP DEL | FWONK | 531229755 | $722.8K | 0.27% | 8,501 | SH |
| 45 | GREENLIGHT CAP RE LTD | GLRE | G4095J109 | $594.9K | 0.22% | 34,407 | SH |
| 46 | AMERICAN EXPRESS CO | AXP | 025816109 | $574.7K | 0.21% | 1,900 | SH |
| 47 | AMAZON COM INC | AMZN | 023135106 | $560.5K | 0.21% | 102,778 | SH |
| 48 | HILTON GRAND VACATIONS INC | HGV | 43283X105 | $547.7K | 0.20% | 14,000 | SH |
| 49 | GCI LIBERTY INC | GLIBK | 36164V800 | $534.1K | 0.20% | 14,355 | SH |
| 50 | FIVE POINT HOLDINGS LLC | FPH | 33833Q106 | $520.3K | 0.19% | 107,506 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-14 | $269.0M | 74 | 0001062993-26-002625 |
| 2025-12-31 | 2026-02-13 | $260.7M | 72 | 0001062993-26-000921 |
| 2025-09-30 | 2025-11-13 | $252.0M | 75 | 0001062993-25-016732 |