Wittenberg Investment Management, Inc.

In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 12, 2026), Wittenberg Investment Management, Inc. reported 77 stock positions worth $291.1 million. Its top holding was Berkshire Hathaway Class B (BRK.B) at 17.4% of the portfolio, followed by Apple (AAPL, 9.9%) and Sirius XM (SIRI, 9.5%). Compared with Q1 2026, it opened 8 new positions, sold out of 4, added to 14 and reduced 24. The biggest buy was Tripadvisor (TRIP, shares +17%) and the biggest sale Versant Media (VSNT, shares −32%).

Most Recent 13F
Q2 2026
Location
CARLISLE, MA
CIK
0001697790
Portfolio Value
$291.1M (Q2 2026)
SEC Filing
0001062993-26-004208 ↗ filed Aug 12, 2026

Holdings Value

0$100.0M$200.0M$300.0M$400.0M Q1 2024: $290.2M Q1 2024 Q2 2024: $290.7M Q2 2024 Q3 2024: $308.5M Q3 2024 Q4 2024: $253.1M Q4 2024 Q1 2025: $220.2M Q1 2025 Q2 2025: $227.5M Q2 2025 Q3 2025: $250.5M Q3 2025 Q4 2025: $259.3M Q4 2025 Q1 2026: $267.7M Q1 2026 Q2 2026: $291.1M $291.1M Q2 2026

Holdings 77 stocks · $291.1M

BRK.B Berkshire Hathaway Inc. Class B 17.45% 101,513 $50.8M No change
AAPL Apple Inc. 9.91% 99,726 $28.9M Reduce -3.0%
SIRI Sirius XM Holdings Inc. 9.49% 934,864 $27.6M Reduce -15.6%
GOOG Alphabet Inc. Class C 9.39% 77,406 $27.3M Reduce -5.7%
GOOGL Alphabet Inc. Class A 7.98% 64,992 $23.2M Reduce -2.5%
WBD Warner Bros Discovery Inc. 4.95% 540,434 $14.4M No change
TRIP Tripadvisor Inc. 3.24% 687,580 $9.4M Add +17.5%
LBRDA Liberty Broadband-A 2.97% 259,624 $8.6M Add +108.3%
SSP Ew Scripps Co./the-A filed as SCRIPPS E W CO OHIO 2.51% 2,636,071 $7.3M Add +12.1%
JPM JPMorgan Chase & Co. 2.30% 20,543 $6.7M Reduce -0.1%
PAR Par Technology Corp. 2.20% 366,945 $6.4M Add +7.3%
LLYVA Liberty Live Holdings Class A 1.62% 46,527 $4.7M No change
THRY Thryv Holdings Inc. 1.50% 1,111,415 $4.4M Add +0.8%
MSFT Microsoft Corp. 1.50% 11,695 $4.4M No change
TDW Tidewater Inc. 1.24% 54,062 $3.6M Reduce -3.4%
LILA Liberty Latin Americ Class A 1.23% 457,241 $3.6M Reduce -8.6%
LYV Live Nation Entertainment Inc. 1.18% 18,726 $3.4M No change
VSNT Versant Media Group Inc. 1.15% 92,670 $3.3M Reduce -31.8%
NN Nextnav Inc. 1.08% 176,800 $3.2M Add +37.8%
BAC Bank of America Corp. 0.88% 45,164 $2.6M No change
LBTYA Liberty Global Ltd. Class A 0.84% 191,922 $2.5M Reduce -5.7%
PSMT Pricesmart Inc. 0.80% 11,965 $2.3M Reduce -5.9%
MRNA Moderna Inc. 0.78% 32,500 $2.3M Reduce -3.0%
APA Apa Corp. 0.67% 60,000 $2.0M No change
LILAK Liberty Latin Americ Class C 0.64% 237,563 $1.9M Reduce -19.1%
JEF Jefferies Financial Group Inc. 0.63% 36,874 $1.8M Reduce -0.5%
OXY Occidental Petroleum Corp. 0.58% 34,700 $1.7M No change
PHIN Phinia Inc. 0.58% 20,457 $1.7M Reduce -11.1%
LFCR Lifecore Biomedical Inc. 0.57% 314,015 $1.6M Add +4.0%
GS Goldman Sachs Group Inc. 0.56% 1,621 $1.6M Reduce -9.7%
FWONA Liberty Media Corp. Class A 0.49% 16,319 $1.4M No change
BATRK Atlanta Braves Holdings in-C 0.47% 26,648 $1.4M No change
LLYVK Liberty Live Holdings Class C 0.45% 12,519 $1.3M Reduce -2.7%
RDI Reading International Inc. Class A 0.43% 971,828 $1.2M Reduce -1.4%
LBRDK Liberty Broadband-C 0.40% 34,906 $1.2M Add +19.1%
SPOT Spotify Technology SA 0.40% 2,525 $1.2M No change
TASK Taskus Inc. Class A 0.39% 240,600 $1.1M New
LMB Limbach Holdings Inc. 0.39% 14,597 $1.1M No change
CABO Cable One Inc. 0.36% 20,000 $1.1M Reduce -14.9%
NFLX Netflix Inc. 0.35% 14,280 $1.0M No change
CTGO Contango Silver & Gold Inc. 0.34% 62,680 $990K Add +18.8%
WFC Wells Fargo & Co. 0.32% 11,320 $935K No change
PDLB Ponce Financial Group Inc. 0.31% 45,806 $913K Reduce -28.7%
FWONK Liberty Media Corp. Class C 0.28% 8,501 $809K No change
FPH Five Point Holdings LLC Class A 0.26% 146,006 $769K Add +35.8%
NFBK Northfield Bancorp Inc. 0.25% 50,253 $740K New
AXP American Express Co. 0.22% 1,900 $643K No change
AMZN Amazon.com Inc. 0.22% 2,691 $641K Reduce -97.4%
IWS iShares Russell Mid-Cap Valu 0.20% 3,478 $572K No change
PNRG Primeenergy Resources Corp. 0.19% 3,375 $563K Add +62.6%
GLRE Greenlight Capital Re Ltd. Class A 0.19% 34,407 $557K No change
BYFC Broadway Financial Corp. 0.19% 56,156 $542K No change
GLIBK Liberty Capital Corp. Class C 0.18% 14,355 $534K No change
CLBK Columbia Financial Inc. 0.16% 21,685 $460K New
GTX Garrett Motion Inc. 0.16% 12,500 $453K No change
JNJ Johnson & Johnson 0.15% 1,674 $425K No change
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.13% 3,928 $378K No change
MCY Mercury General Corp. 0.13% 3,459 $369K Reduce -5.5%
TNL Travel + Leisure Co. 0.12% 4,573 $350K No change
CMG Chipotle Mexican Grill Inc. 0.12% 10,100 $343K No change
GLIBA Liberty Capital Corp. 0.12% 15,581 $341K Add +108.4%
WH Wyndham Hotels & Resorts Inc. 0.11% 3,967 $334K No change
CHTR Charter Communications Inc. Class A 0.10% 2,000 $284K New
CAR Avis Budget Group Inc. 0.10% 1,923 $284K Reduce -40.1%
CET Central Securities Corp. 0.09% 5,186 $272K No change
HGV Hilton Grand Vacations Inc. 0.09% 5,000 $262K Reduce -64.3%
RKT Rocket Cos Inc. Class A 0.09% 16,500 $260K No change
EML The Eastern Co. 0.09% 9,034 $252K New
PRKS United Parks & Resorts Inc. 0.08% 5,000 $239K New
COST Costco Wholesale Corp. 0.08% 240 $225K No change
FULT Fulton Financial Corp. 0.07% 8,941 $216K New
MCD McDonald's Corp. 0.07% 800 $216K No change
CLST Catalyst Bancorp Inc. 0.06% 10,669 $176K Reduce -21.9%
FSP Franklin Street Properties C 0.06% 332,694 $171K Add +107.4%
YEXT Yext Inc. 0.05% 32,500 $152K New
LBTYK Liberty Global Ltd. Class C 0.04% 24,856 $127K Add +129.0%
AWX Avalon Holdings Corp. Class A 0.03% 36,784 $92K No change
Other holdings (1): bonds, preferreds, convertibles and warrants · $1.3M (not counted above)
SecurityClassShares / PrincipalValueChange
WELLS FARGO & COMPANY (WFC 7.5 PERP L) PERP PFD CNV A 1,158$1.3MNo change

Total filed on the 13F, all lines: $292.5M.

Portfolio Sells Q1 2026 → Q2 2026

VSNT Versant Media Group Inc. Reduce -31.8% 1.15% −0.73
TDW Tidewater Inc. Reduce -3.4% 1.24% −0.51
CABO Cable One Inc. Reduce -14.9% 0.36% −0.44
LILA Liberty Latin Americ Class A Reduce -8.6% 1.23% −0.38
LILAK Liberty Latin Americ Class C Reduce -19.1% 0.64% −0.33
QVCAQ QVC Group Inc. Sold out 0.00% −0.13
HGV Hilton Grand Vacations Inc. Reduce -64.3% 0.09% −0.11
BLFY Blue Foundry Bancorp Sold out 0.00% −0.09
PDLB Ponce Financial Group Inc. Reduce -28.7% 0.31% −0.09
CAR Avis Budget Group Inc. Reduce -40.1% 0.10% −0.08
TTE Totalenergies SE Sold out 0.00% −0.07
LBTYA Liberty Global Ltd. Class A Reduce -5.7% 0.84% −0.07
SIRI Sirius XM Holdings Inc. Reduce -15.6% 9.49% −0.06
KELYA Kelly Services Inc. Class A Sold out 0.00% −0.05
CLST Catalyst Bancorp Inc. Reduce -21.9% 0.06% −0.02
PHIN Phinia Inc. Reduce -11.1% 0.58% −0.01
GS Goldman Sachs Group Inc. Reduce -9.7% 0.56% −0.00
LLYVK Liberty Live Holdings Class C Reduce -2.7% 0.45% +0.00
MCY Mercury General Corp. Reduce -5.5% 0.13% +0.01
AMZN Amazon.com Inc. Reduce -97.4% 0.22% +0.01
RDI Reading International Inc. Class A Reduce -1.4% 0.43% +0.01
JPM JPMorgan Chase & Co. Reduce -0.1% 2.30% +0.04
JEF Jefferies Financial Group Inc. Reduce -0.5% 0.63% +0.06
PSMT Pricesmart Inc. Reduce -5.9% 0.80% +0.09
MRNA Moderna Inc. Reduce -3.0% 0.78% +0.15
AAPL Apple Inc. Reduce -3.0% 9.91% +0.17
GOOG Alphabet Inc. Class C Reduce -5.7% 9.39% +0.60
GOOGL Alphabet Inc. Class A Reduce -2.5% 7.98% +0.82

Portfolio Buys Q1 2026 → Q2 2026

TRIP Tripadvisor Inc. Add +17.5% 3.24% +0.91
LBRDA Liberty Broadband-A Add +108.3% 2.97% +0.63
PAR Par Technology Corp. Add +7.3% 2.20% +0.49
TASK Taskus Inc. Class A New 0.39% +0.39
THRY Thryv Holdings Inc. Add +0.8% 1.50% +0.38
NN Nextnav Inc. Add +37.8% 1.08% +0.31
NFBK Northfield Bancorp Inc. New 0.25% +0.25
CLBK Columbia Financial Inc. New 0.16% +0.16
LFCR Lifecore Biomedical Inc. Add +4.0% 0.57% +0.15
CHTR Charter Communications Inc. Class A New 0.10% +0.10
EML The Eastern Co. New 0.09% +0.09
PRKS United Parks & Resorts Inc. New 0.08% +0.08
FULT Fulton Financial Corp. New 0.07% +0.07
FPH Five Point Holdings LLC Class A Add +35.8% 0.26% +0.07
YEXT Yext Inc. New 0.05% +0.05
FSP Franklin Street Properties C Add +107.4% 0.06% +0.02
GLIBA Liberty Capital Corp. Add +108.4% 0.12% +0.01
PNRG Primeenergy Resources Corp. Add +62.6% 0.19% +0.01
LBTYK Liberty Global Ltd. Class C Add +129.0% 0.04% −0.00
CTGO Contango Silver & Gold Inc. Add +18.8% 0.34% −0.03
LBRDK Liberty Broadband-C Add +19.1% 0.40% −0.15
SSP Ew Scripps Co./the-A Add +12.1% 2.51% −0.76

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 77$291.1MBRK.B, AAPL, SIRI, GOOG, GOOGL
Q1 2026 73$267.7MBRK.B, AAPL, SIRI, GOOG, GOOGL
Q4 2025 71$259.3MBRK.B, AAPL, GOOG, SIRI, GOOGL
Q3 2025 74$250.5MBRK.B, AAPL, SIRI, GOOG, GOOGL
Q2 2025 75$227.5MBRK.B, SIRI, AAPL, GOOG, GOOGL
Q1 2025 73$220.2MBRK.B, SIRI, AAPL, GOOG, GOOGL
Q4 2024 73$253.1MBRK.B, AAPL, SIRI, GOOG, GOOGL
Q3 2024 79$308.5MBRK.B, AAPL, SIRI, GOOGL, GOOG
Q2 2024 80$290.7MBRK.B, AAPL, GOOGL, GOOG, LSXMA
Q1 2024 81$290.2MBRK.B, AAPL, GOOGL, GOOG, LSXMA