WITTENBERG INVESTMENT MANAGEMENT, INC.

CIK: 0001697790SEC EDGAR →

Portfolio Value

$260.7B

Holdings

72

As of

Q4 2025

New Positions

2

Closed Positions

2

Portfolio Value History

Top 10 Holdings

RankStockSharesValue% of Portfolio
1

BERKSHIRE HATHAWAY INC DEL

102,163$51.4B
19.70%
2

APPLE INC

104,668$28.5B
10.91%
3

ALPHABET INC

85,186$26.7B
10.25%
4

SIRIUSXM HOLDINGS INC

1,092,331$21.8B
8.38%
5

ALPHABET INC

68,052$21.3B
8.17%
6

WARNER BROS DISCOVERY INC

540,434$15.6B
5.97%
7

SCRIPPS E W CO OHIO

2,310,061$9.2B
3.54%
8

JPMORGAN CHASE & CO.

20,670$6.7B
2.55%
9

MICROSOFT CORP

11,695$5.7B
2.17%
10

LIBERTY BROADBAND CORP

90,079$4.3B
1.67%

Quarterly Changes

Top Buys

SSP↑ Increased
$3.8B
KK0↑ Increased
$1.7B
THRY↑ Increased
$1.3B
MRNANEW
$987.0M
TRIP↑ Increased
$429.2M

Top Sells

GOOG↓ Decreased
$5.8B
GOOGL↓ Decreased
$4.6B
SIRI↓ Decreased
$4.1B
BRK/B↓ Decreased
$2.8B
LBRDA↓ Decreased
$2.0B

New Positions (3)

$987.0M · 34K shares
$416.0M · 74K shares
$319.0M · 17K shares

Closed Positions (6)

$527.2M · 15K shares
$316.2M · 2K shares
$222.7M · 8K shares
$212.9M · 1K shares
$211.9M · 9K shares
$210.4M · 4K shares

Sector Breakdown

Sector# HoldingsValue%
Communication Services26$129.1B49.5%
Unknown6$55.6B21.3%
Technology3$34.4B13.2%
Financial Services14$18.6B7.1%
Consumer Cyclical10$8.2B3.1%
Energy4$6.6B2.5%
Industrials3$3.6B1.4%
Consumer Defensive2$1.8B0.7%
Healthcare2$1.3B0.5%
Basic Materials1$987.0M0.4%
Real Estate1$416.0M0.2%