DOSSIER · 13F-HR · Q1 2026

BISLETT MANAGEMENT, LLC

$130M in tracked AUM across 18 positions as of Q1 2026.

BM
CIK 0001425041 · last filed Mar 31, 2026
Total AUM
$130M
as of Q1 2026
Holdings
18
positions
Whale Score
69
69
tracked
Activity
no data
changes this Q
AI Analysis · Q1 2026

Portfolio Overview

Bislett Management, LLC has undergone a dramatic transformation in the portfolio period ending September 30, 2025. The firm executed a massive reduction in portfolio exposure, with total assets under management (AUM) plummeting by 83.3%, dropping from $146.17 million to $24.45 million. This drastic capital reduction suggests a significant liquidity event, a strategic pivot to a cash-heavy or off-balance-sheet position, or a substantial redemption by investors....

Key Holdings

The current portfolio is dominated by two major Communication Services giants and two smaller positions.

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
BRK/A
BERKSHIRE HATHAWAY INC
$25M3519.4%
02
WSC
WILLSCOT HLDGS CORP
$17M1.0M13.5%
03
GOOG
ALPHABET INC
$14M50K11.1%
04
SIRI
SIRIUSXM HOLDINGS INC
$14M600K10.7%
05
KO
COCA-COLA CO
$8M100K5.9%
06
LBRDA
LIBERTY BROADBAND CORP
$7M140K5.4%
07
FWONA
LIBERTY MEDIA CORP DEL
$5M70K4.2%
08
BRK/B
BERKSHIRE HATHAWAY INC
$5M11K4.1%
09
GLIBK
GCI LIBERTY INC
$5M138K4.0%
10
CMCSA
COMCAST CORP NEW
$5M160K3.5%

Filing history

2026Q1Mar 31
$130M 1.7%
18 positionsView →
2025Q4Dec 31
$132M 439.3%
17 positionsView →
2025Q3Sep 30
$24M 83.3%
4 positionsView →
2025Q2Jun 30
$146M 777.0%
15 positionsLocked
2025Q1Mar 31
$17M 88.2%
2 positionsLocked
2024Q4Dec 31
$141M 5.4%
13 positionsLocked
2024Q3Sep 30
$149M 7.4%
13 positionsLocked
2024Q2Jun 30
$139M 12.9%
15 positionsLocked
2024Q1Mar 31
$160M 2.1%
16 positionsLocked
2023Q4Dec 31
$156M 10.2%
16 positionsLocked
2023Q3Sep 30
$142M 8.2%
15 positionsLocked
2023Q2Jun 30
$155M 2.7%
13 positionsLocked
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