Wittenberg Investment Management, Inc.

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 3, 2024), Wittenberg Investment Management, Inc. reported 81 stock positions worth $290.2 million. Its top holding was Berkshire Hathaway Class B (BRK.B) at 23.6% of the portfolio, followed by Apple (AAPL, 9.4%) and Alphabet Class A (GOOGL, 6.2%). Compared with Q4 2023, it opened 3 new positions, sold out of 1, added to 15 and reduced 31. The biggest buy was Liberty Broadband-A (LBRDA, shares +91%) and the biggest sale Bank of America (BAC, shares −38%).

Most Recent 13F
Q2 2026
Location
CARLISLE, MA
CIK
0001697790
Portfolio Value
$290.2M (Q1 2024)
SEC Filing
0001062993-24-009308 ↗ filed May 3, 2024

Holdings Value

0$100.0M$200.0M$300.0M$400.0M Q1 2024: $290.2M $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 Q2 2026

Holdings 81 stocks · $290.2M

BRK.B Berkshire Hathaway Inc. Class B 23.64% 163,082 $68.6M Reduce -3.3%
AAPL Apple Inc. 9.43% 159,585 $27.4M No change
GOOGL Alphabet Inc. Class A 6.19% 118,990 $18.0M Reduce -1.8%
GOOG Alphabet Inc. Class C 6.09% 116,006 $17.7M Reduce -5.7%
LSXMA Liberty Media Corp. Class A New 4.55% 444,239 $13.2M Reduce -0.0%
WFC Wells Fargo & Co. 3.35% 167,877 $9.7M Reduce -16.9%
JPM JPMorgan Chase & Co. 3.20% 46,412 $9.3M Reduce -0.1%
WBD Warner Bros Discovery Inc. 2.70% 898,178 $7.8M Add +60.4%
LILA Liberty Latin Americ Class A 2.22% 922,471 $6.4M Add +15.8%
MSFT Microsoft Corp. 2.20% 15,189 $6.4M No change
BAC Bank of America Corp. filed as BANK AMERICA CORP 2.20% 168,156 $6.4M Reduce -37.6%
LBRDA Liberty Broadband-A 2.14% 108,606 $6.2M Add +90.9%
LBTYA Liberty Global Ltd. Class A 2.13% 365,906 $6.2M Add +19.7%
USB US Bancorp 1.84% 119,350 $5.3M Reduce -20.2%
LSXMK Liberty Media Corp.-Liber-New 1.83% 178,408 $5.3M Reduce -0.1%
GTX Garrett Motion Inc. 1.61% 470,137 $4.7M No change
PARAA Paramount Global Class B 1.54% 378,711 $4.5M Add +29.4%
LLYVA Liberty Media Corp.-Liberty-A 1.35% 92,244 $3.9M Reduce -15.5%
MACK Merrimack Pharmaceuticals Inc. 1.07% 210,239 $3.1M No change
RDI Reading International Inc. Class A 0.96% 1,512,738 $2.8M Add +0.7%
LBRDK Liberty Broadband-C 0.95% 48,145 $2.8M Add +3.1%
JEF Jefferies Financial Group Inc. 0.84% 55,165 $2.4M No change
AMZN Amazon.com Inc. 0.84% 13,476 $2.4M Reduce -50.3%
LYV Live Nation Entertainment Inc. 0.83% 22,640 $2.4M No change
QVCG QVC Group Inc. filed as QURATE RETAIL INC 0.75% 1,774,056 $2.2M Add +21.4%
APA Apa Corp. 0.71% 60,000 $2.1M Reduce -18.7%
TDW Tidewater Inc. 0.70% 21,952 $2.0M No change
PHIN Phinia Inc. 0.69% 52,107 $2.0M Reduce -5.1%
IWS iShares Russell Mid-Cap Valu 0.68% 15,762 $2.0M Reduce -24.1%
NFLX Netflix Inc. 0.65% 3,118 $1.9M Reduce -37.6%
USAP Universal Stainless & Alloy 0.65% 84,111 $1.9M Reduce -33.0%
DSKE Daseke Inc. 0.65% 226,866 $1.9M No change
GLDD Great Lakes Dredge & Dock Co. 0.60% 200,324 $1.8M No change
BATRK Atlanta Braves Holdings in-C 0.50% 37,471 $1.5M Reduce -0.0%
LEE Lee Enterprises 0.49% 107,041 $1.4M Reduce -12.4%
LILAK Liberty Latin Americ Class C 0.47% 195,494 $1.4M Reduce -0.1%
PSMT Pricesmart Inc. 0.45% 15,587 $1.3M Reduce -0.0%
FWONA Liberty Media Corp. Class A 0.43% 21,462 $1.3M Reduce -15.7%
ALLY Ally Financial Inc. 0.42% 30,075 $1.2M Reduce -60.9%
23ANDME HOLDING CO 0.42% 2,290,945 $1.2M Add +63.9%
LLYVK Liberty Media Corp.-Liberty-C 0.39% 25,719 $1.1M Reduce -7.6%
COP Conocophillips 0.38% 8,685 $1.1M No change
GS Goldman Sachs Group Inc. 0.38% 2,629 $1.1M No change
PDLB Ponce Financial Group Inc. 0.32% 105,317 $937K No change
FWONK Liberty Media Corp. Class C 0.31% 13,688 $898K Reduce -0.1%
SPOT Spotify Technology SA 0.30% 3,300 $871K Reduce -79.0%
BP BP PLC-Spons ADR 0.28% 21,600 $814K No change
MTCH Match Group Inc. 0.26% 20,400 $740K No change
VTI VG Morningstar TS MKT ETF-US 0.25% 2,798 $727K No change
RAIL Freightcar America Inc. 0.23% 174,737 $673K Reduce -19.7%
THRY Thryv Holdings Inc. 0.22% 28,834 $641K No change
AE Adams Resources & Energy Inc. 0.21% 20,976 $608K Add +14.8%
GLRE Greenlight Capital Re Ltd. Class A 0.21% 48,500 $605K No change
LMB Limbach Holdings Inc. 0.21% 14,597 $605K No change
CMG Chipotle Mexican Grill Inc. 0.20% 202 $587K No change
CTGO Contango Silver & Gold Inc. 0.20% 29,550 $587K Add +21.5%
SSP Ew Scripps Co./the-A filed as SCRIPPS E W CO OHIO 0.19% 141,007 $554K Add +113.7%
AXP American Express Co. 0.19% 2,410 $549K No change
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.18% 4,166 $510K Reduce -0.1%
COST Costco Wholesale Corp. 0.17% 690 $505K Reduce -3.4%
MCY Mercury General Corp. 0.15% 8,671 $447K No change
WH Wyndham Hotels & Resorts Inc. 0.14% 5,467 $420K No change
CAR Avis Budget Group Inc. 0.14% 3,303 $404K No change
IWP iShares Russell Mid-Cap Grow 0.14% 3,453 $394K No change
LBTYK Liberty Global Ltd. Class C 0.13% 22,058 $389K Reduce -15.5%
BLFY Blue Foundry Bancorp 0.13% 40,782 $382K Add +18.5%
EML The Eastern Co. 0.12% 10,536 $359K Reduce -55.5%
CMCSA Comcast Corp. Class A 0.11% 7,500 $325K No change
TNL Travel + Leisure Co. 0.11% 6,273 $307K No change
SGOV iShares 0-3 Month Treasury B 0.10% 3,000 $302K Add +20.0%
ZTS Zoetis Inc. 0.10% 1,694 $287K No change
JNJ Johnson & Johnson 0.10% 1,774 $281K No change
MCD McDonald's Corp. 0.09% 875 $247K No change
CET Central Securities Corp. 0.07% 5,186 $217K New
FDX FedEx Corp. 0.07% 700 $203K New
BYFC Broadway Financial Corp. 0.07% 36,128 $199K Add +46.1%
FSEA First Seacoast Bancorp Inc. 0.06% 20,735 $174K No change
WMPN William Penn Bancorp 0.04% 10,034 $124K New
ENZB Enzo Biochem Inc. 0.03% 68,003 $86K No change
AWX Avalon Holdings Corp. Class A 0.03% 36,911 $82K Reduce -1.3%
SSY Sunlink Health Systems Inc. 0.02% 87,565 $64K No change
Other holdings (1): bonds, preferreds, convertibles and warrants · $3.2M (not counted above)
SecurityClassShares / PrincipalValueChange
WELLS FARGO & COMPANY (WFC 7.5 PERP L) PERP PFD CNV A 2,629$3.2MNo change

Total filed on the 13F, all lines: $293.4M.

Portfolio Sells Q4 2023 → Q1 2024

BAC Bank of America Corp. Reduce -37.6% 2.20% −0.99
SPOT Spotify Technology SA Reduce -79.0% 0.30% −0.73
AMZN Amazon.com Inc. Reduce -50.3% 0.84% −0.61
ALLY Ally Financial Inc. Reduce -60.9% 0.42% −0.52
USB US Bancorp Reduce -20.2% 1.84% −0.43
USAP Universal Stainless & Alloy Reduce -33.0% 0.65% −0.24
APA Apa Corp. Reduce -18.7% 0.71% −0.22
NFLX Netflix Inc. Reduce -37.6% 0.65% −0.20
IWS iShares Russell Mid-Cap Valu Reduce -24.1% 0.68% −0.17
WFC Wells Fargo & Co. Reduce -16.9% 3.35% −0.14
FWONA Liberty Media Corp. Class A Reduce -15.7% 0.43% −0.08
EML The Eastern Co. Reduce -55.5% 0.12% −0.06
LLYVA Liberty Media Corp.-Liberty-A Reduce -15.5% 1.35% −0.05
LBTYK Liberty Global Ltd. Class C Reduce -15.5% 0.13% −0.04
LILAK Liberty Latin Americ Class C Reduce -0.1% 0.47% −0.03
CYTT Cyteir Therapeutics Inc. Sold out 0.00% −0.03
BATRK Atlanta Braves Holdings in-C Reduce -0.0% 0.50% −0.02
AWX Avalon Holdings Corp. Class A Reduce -1.3% 0.03% −0.00
GOOG Alphabet Inc. Class C Reduce -5.7% 6.09% −0.00
FWONK Liberty Media Corp. Class C Reduce -0.1% 0.31% +0.01
COST Costco Wholesale Corp. Reduce -3.4% 0.17% +0.01
LSXMK Liberty Media Corp.-Liber-New Reduce -0.1% 1.83% +0.02
LLYVK Liberty Media Corp.-Liberty-C Reduce -7.6% 0.39% +0.02
RAIL Freightcar America Inc. Reduce -19.7% 0.23% +0.03
PSMT Pricesmart Inc. Reduce -0.0% 0.45% +0.04
DIS The Walt Disney Co. Reduce -0.1% 0.18% +0.04
LSXMA Liberty Media Corp. Class A New Reduce -0.0% 4.55% +0.06
PHIN Phinia Inc. Reduce -5.1% 0.69% +0.11
LEE Lee Enterprises Reduce -12.4% 0.49% +0.15
GOOGL Alphabet Inc. Class A Reduce -1.8% 6.19% +0.24
JPM JPMorgan Chase & Co. Reduce -0.1% 3.20% +0.43
BRK.B Berkshire Hathaway Inc. Class B Reduce -3.3% 23.64% +2.50

Portfolio Buys Q4 2023 → Q1 2024

LBRDA Liberty Broadband-A Add +90.9% 2.14% +0.53
WBD Warner Bros Discovery Inc. Add +60.4% 2.70% +0.46
QVCG QVC Group Inc. Add +21.4% 0.75% +0.30
LBTYA Liberty Global Ltd. Class A Add +19.7% 2.13% +0.23
LILA Liberty Latin Americ Class A Add +15.8% 2.22% +0.17
CET Central Securities Corp. New 0.07% +0.07
FDX FedEx Corp. New 0.07% +0.07
CTGO Contango Silver & Gold Inc. Add +21.5% 0.20% +0.05
WMPN William Penn Bancorp New 0.04% +0.04
AE Adams Resources & Energy Inc. Add +14.8% 0.21% +0.04
SGOV iShares 0-3 Month Treasury B Add +20.0% 0.10% +0.02
PARAA Paramount Global Class B Add +29.4% 1.54% +0.02
BLFY Blue Foundry Bancorp Add +18.5% 0.13% +0.01
BYFC Broadway Financial Corp. Add +46.1% 0.07% +0.01
SSP Ew Scripps Co./the-A Add +113.7% 0.19% +0.01
23ANDME HOLDING CO Add +63.9% 0.42% −0.03
RDI Reading International Inc. Class A Add +0.7% 0.96% −0.05
LBRDK Liberty Broadband-C Add +3.1% 0.95% −0.37

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