Wittenberg Investment Management, Inc.

In its 13F for Q3 2024 (holdings as of September 30, 2024, filed November 13, 2024), Wittenberg Investment Management, Inc. reported 79 stock positions worth $308.5 million. Its top holding was Berkshire Hathaway Class B (BRK.B) at 21.7% of the portfolio, followed by Apple (AAPL, 10.7%) and Sirius XM (SIRI, 9.7%). Compared with Q2 2024, it opened 5 new positions, sold out of 6, added to 15 and reduced 25. The biggest buy was a new position in Sirius XM (SIRI) and the biggest sale an exit from Liberty Media Corp. Class A New (LSXMA).

Most Recent 13F
Q2 2026
Location
CARLISLE, MA
CIK
0001697790
Portfolio Value
$308.5M (Q3 2024)
SEC Filing
0001062993-24-018951 ↗ filed Nov 13, 2024

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 $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 Q2 2026

Holdings 79 stocks · $308.5M
BRK.B Berkshire Hathaway Inc. Class B 21.70% 145,475 $67.0M Reduce -7.9%
AAPL Apple Inc. 10.73% 142,145 $33.1M Reduce -10.2%
SIRI Sirius XM Holdings Inc. 9.72% 1,268,483 $30.0M New
GOOGL Alphabet Inc. Class A 6.31% 117,330 $19.5M Reduce -1.1%
GOOG Alphabet Inc. Class C 6.15% 113,506 $19.0M Reduce -2.2%
JPM JPMorgan Chase & Co. 3.17% 46,412 $9.8M No change
LBRDA Liberty Broadband-A 3.15% 126,699 $9.7M No change
WBD Warner Bros Discovery Inc. 2.80% 1,046,933 $8.6M Add +5.1%
LBTYA Liberty Global Ltd. Class A 2.54% 370,506 $7.8M No change
LILA Liberty Latin Americ Class A 2.47% 794,736 $7.6M Reduce -6.9%
MSFT Microsoft Corp. 2.08% 14,949 $6.4M Reduce -1.6%
WFC Wells Fargo & Co. 1.91% 104,530 $5.9M Reduce -9.7%
MCY Mercury General Corp. 1.65% 8,071 $5.1M Reduce -4.7%
LLYVA Liberty Media Corp.-Liberty-A 1.41% 87,862 $4.4M Reduce -10.5%
PARAA Paramount Global Class B 1.33% 386,000 $4.1M Reduce -36.0%
GTX Garrett Motion Inc. 1.28% 484,337 $4.0M Add +3.0%
LBRDK Liberty Broadband-C 1.25% 49,818 $3.9M No change
SSP Ew Scripps Co./the-A filed as SCRIPPS E W CO OHIO 1.20% 1,646,239 $3.7M Add +52.5%
BAC Bank of America Corp. filed as BANK AMERICA CORP 0.95% 73,664 $2.9M Reduce -29.6%
GLDD Great Lakes Dredge & Dock Co. 0.92% 270,024 $2.8M No change
JEF Jefferies Financial Group Inc. 0.91% 45,437 $2.8M Reduce -17.6%
RDI Reading International Inc. Class A 0.82% 1,558,791 $2.5M Add +1.4%
QVCG QVC Group Inc. filed as QURATE RETAIL INC 0.81% 4,073,857 $2.5M Add +16.8%
LYV Live Nation Entertainment Inc. 0.80% 22,639 $2.5M No change
USB US Bancorp 0.78% 52,700 $2.4M Reduce -53.4%
PHIN Phinia Inc. 0.78% 52,107 $2.4M No change
AMZN Amazon.com Inc. 0.72% 11,841 $2.2M Reduce -7.1%
NFLX Netflix Inc. 0.55% 2,378 $1.7M Reduce -9.0%
LILAK Liberty Latin Americ Class C 0.54% 176,092 $1.7M Reduce -9.9%
FWONA Liberty Media Corp. Class A 0.52% 22,455 $1.6M Add +4.7%
IWS iShares Russell Mid-Cap Valu 0.52% 8,262 $1.6M Reduce -37.7%
TDW Tidewater Inc. 0.51% 21,952 $1.6M No change
BATRK Atlanta Braves Holdings in-C 0.48% 37,461 $1.5M No change
APA Apa Corp. 0.48% 60,000 $1.5M No change
PSMT Pricesmart Inc. 0.46% 15,587 $1.4M No change
LLYVK Liberty Media Corp.-Liberty-C 0.41% 24,886 $1.3M Reduce -3.2%
GS Goldman Sachs Group Inc. 0.40% 2,504 $1.2M Reduce -4.8%
PDLB Ponce Financial Group Inc. 0.40% 105,317 $1.2M No change
SPOT Spotify Technology SA 0.39% 3,300 $1.2M No change
LMB Limbach Holdings Inc. 0.36% 14,597 $1.1M No change
TRIP Tripadvisor Inc. 0.35% 75,000 $1.1M New
LEE Lee Enterprises 0.34% 121,755 $1.1M Add +13.8%
FWONK Liberty Media Corp. Class C 0.26% 10,475 $811K Reduce -23.4%
23ANDME HOLDING CO 0.26% 2,314,945 $804K No change
THRY Thryv Holdings Inc. 0.26% 46,434 $800K Add +61.0%
MTCH Match Group Inc. 0.25% 20,400 $772K No change
BP BP PLC-Spons ADR 0.22% 21,600 $678K No change
GLRE Greenlight Capital Re Ltd. Class A 0.21% 48,500 $662K No change
AXP American Express Co. 0.21% 2,410 $654K No change
CTGO Contango Silver & Gold Inc. 0.20% 31,770 $612K Add +0.8%
CMG Chipotle Mexican Grill Inc. 0.19% 10,100 $582K No change
AE Adams Resources & Energy Inc. 0.19% 21,315 $576K Add +1.6%
SGOV iShares 0-3 Month Treasury B 0.16% 5,000 $504K Add +25.0%
LBTYK Liberty Global Ltd. Class C 0.15% 22,058 $477K No change
BLFY Blue Foundry Bancorp 0.15% 44,552 $457K Reduce -1.8%
WH Wyndham Hotels & Resorts Inc. 0.14% 5,467 $427K No change
CLST Catalyst Bancorp Inc. 0.13% 36,452 $416K New
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.13% 4,166 $401K No change
IWP iShares Russell Mid-Cap Grow 0.12% 3,453 $381K No change
NN Nextnav Inc. 0.12% 48,901 $366K New
HGV Hilton Grand Vacations Inc. 0.11% 9,500 $345K New
WMPN William Penn Bancorp 0.11% 27,124 $332K Add +0.9%
EML The Eastern Co. 0.11% 10,234 $332K No change
ZTS Zoetis Inc. 0.11% 1,694 $331K No change
BYFC Broadway Financial Corp. 0.11% 51,117 $329K Add +12.2%
CMCSA Comcast Corp. Class A 0.10% 7,500 $313K No change
CAR Avis Budget Group Inc. 0.09% 3,303 $289K No change
TNL Travel + Leisure Co. 0.09% 6,273 $289K No change
COST Costco Wholesale Corp. 0.09% 325 $288K Reduce -52.8%
LFCR Lifecore Biomedical Inc. 0.09% 57,896 $285K Add +287.8%
JNJ Johnson & Johnson 0.09% 1,674 $271K No change
MCD McDonald's Corp. 0.09% 875 $266K No change
CET Central Securities Corp. 0.08% 5,186 $238K No change
SYF Synchrony Financial 0.07% 4,611 $230K No change
VTI VG Morningstar TS MKT ETF-US 0.07% 798 $226K Reduce -71.5%
FSEA First Seacoast Bancorp Inc. 0.05% 17,019 $154K Reduce -15.8%
ENZB Enzo Biochem Inc. 0.04% 117,137 $131K No change
AWX Avalon Holdings Corp. Class A 0.03% 36,811 $94K Reduce -0.3%
SSY Sunlink Health Systems Inc. 0.03% 105,878 $85K Add +0.6%
Other holdings (1): bonds, preferreds, convertibles and warrants · $3.0M (not counted above)
SecurityClassShares / PrincipalValueChange
WELLS FARGO & COMPANY (WFC 7.5 PERP L) PERP PFD CNV A 2,327$3.0MReduce -1.3%

Total filed on the 13F, all lines: $311.5M.

Portfolio Sells Q2 2024 → Q3 2024
LSXMA Liberty Media Corp. Class A New Sold out 0.00% −3.62
LSXMK Liberty Media Corp.-Liber-New Sold out 0.00% −2.02
GOOG Alphabet Inc. Class C Reduce -2.2% 6.15% −1.17
GOOGL Alphabet Inc. Class A Reduce -1.1% 6.31% −1.13
PARAA Paramount Global Class B Reduce -36.0% 1.33% −0.83
USB US Bancorp Reduce -53.4% 0.78% −0.76
AAPL Apple Inc. Reduce -10.2% 10.73% −0.73
BAC Bank of America Corp. Reduce -29.6% 0.95% −0.48
SIRI Sirius XM Holdings Inc. Sold out 0.00% −0.47
WFC Wells Fargo & Co. Reduce -9.7% 1.91% −0.45
BRK.B Berkshire Hathaway Inc. Class B Reduce -7.9% 21.70% −0.41
LILA Liberty Latin Americ Class A Reduce -6.9% 2.47% −0.35
MSFT Microsoft Corp. Reduce -1.6% 2.08% −0.25
RAIL Freightcar America Inc. Sold out 0.00% −0.20
VTI VG Morningstar TS MKT ETF-US Reduce -71.5% 0.07% −0.18
ALLY Ally Financial Inc. Sold out 0.00% −0.16
AMZN Amazon.com Inc. Reduce -7.1% 0.72% −0.13
COST Costco Wholesale Corp. Reduce -52.8% 0.09% −0.11
LILAK Liberty Latin Americ Class C Reduce -9.9% 0.54% −0.11
FWONK Liberty Media Corp. Class C Reduce -23.4% 0.26% −0.07
FDX FedEx Corp. Sold out 0.00% −0.07
NFLX Netflix Inc. Reduce -9.0% 0.55% −0.06
JEF Jefferies Financial Group Inc. Reduce -17.6% 0.91% −0.04
IWS iShares Russell Mid-Cap Valu Reduce -37.7% 0.52% −0.03
FSEA First Seacoast Bancorp Inc. Reduce -15.8% 0.05% −0.01
GS Goldman Sachs Group Inc. Reduce -4.8% 0.40% −0.01
AWX Avalon Holdings Corp. Class A Reduce -0.3% 0.03% +0.00
BLFY Blue Foundry Bancorp Reduce -1.8% 0.15% +0.01
LLYVK Liberty Media Corp.-Liberty-C Reduce -3.2% 0.41% +0.03
LLYVA Liberty Media Corp.-Liberty-A Reduce -10.5% 1.41% +0.07
MCY Mercury General Corp. Reduce -4.7% 1.65% +1.49

Portfolio Buys Q2 2024 → Q3 2024
SIRI Sirius XM Holdings Inc. New 9.72% +9.72
TRIP Tripadvisor Inc. New 0.35% +0.35
WBD Warner Bros Discovery Inc. Add +5.1% 2.80% +0.25
CLST Catalyst Bancorp Inc. New 0.13% +0.13
NN Nextnav Inc. New 0.12% +0.12
HGV Hilton Grand Vacations Inc. New 0.11% +0.11
THRY Thryv Holdings Inc. Add +61.0% 0.26% +0.08
RDI Reading International Inc. Class A Add +1.4% 0.82% +0.07
LFCR Lifecore Biomedical Inc. Add +287.8% 0.09% +0.07
QVCG QVC Group Inc. Add +16.8% 0.81% +0.05
FWONA Liberty Media Corp. Class A Add +4.7% 0.52% +0.05
SSP Ew Scripps Co./the-A Add +52.5% 1.20% +0.03
BYFC Broadway Financial Corp. Add +12.2% 0.11% +0.03
SGOV iShares 0-3 Month Treasury B Add +25.0% 0.16% +0.02
CTGO Contango Silver & Gold Inc. Add +0.8% 0.20% +0.00
WMPN William Penn Bancorp Add +0.9% 0.11% +0.00
SSY Sunlink Health Systems Inc. Add +0.6% 0.03% −0.00
AE Adams Resources & Energy Inc. Add +1.6% 0.19% −0.02
LEE Lee Enterprises Add +13.8% 0.34% −0.07
GTX Garrett Motion Inc. Add +3.0% 1.28% −0.10

Notes & Other Activity Q2 2024 → Q3 2024
WELLS FARGO & COMPANY (WFC 7.5 PERP L) PERP PFD CNV A Reduce -1.3% 2,327 $3.0M

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

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