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Bislett Management 13F Portfolio

Portfolio Manager
Bislett Management LLC
Performance
+13.18% (2026 Q2)
AUM (13F)
$147.61M
# of Holdings
18
Performance Rank
Allocation (Top 20)
100%
Latest filing
Q2 2026

Bislett Management LLC Holdings Map

Top 18 Bislett Management LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
WSC
WILLSCOT HLDGS CORP
18.17%929.5K$26.8M
-7.51%(-75.48K)
2025-Q2: 1.00M shares2025-Q3: 1.00M shares2025-Q4: 1.00M shares2026-Q1: 1.00M shares2026-Q2: 929.5K shares
$17.17(+38.42%)
2026-06-30
BRK.A
BERKSHIRE HATHAWAY INC
17.76%35$26.2M
+0.00%(+0)
2025-Q2: 35 shares2025-Q3: 35 shares2025-Q4: 35 shares2026-Q1: 35 shares2026-Q2: 35 shares
$116114.29(+543.68%)
2026-06-30
SIRI
SIRIUSXM HOLDINGS INC
12.01%600.0K$17.7M
+0.00%(+0)
2025-Q2: 773.3K shares2025-Q3: 743.3K shares2025-Q4: 600.0K shares2026-Q1: 600.0K shares2026-Q2: 600.0K shares
$26.83(+6.11%)
2026-06-30
GOOG
ALPHABET INC
11.97%50.0K$17.7M
+0.00%(+0)
2025-Q2: 50.0K shares2025-Q3: 50.0K shares2025-Q4: 50.0K shares2026-Q1: 50.0K shares2026-Q2: 50.0K shares
$53.69(+538.25%)
2026-06-30
KO
COCA-COLA CO
5.51%100.0K$8.1M
+0.00%(+0)
2025-Q2: 100.0K shares2025-Q3: 100.0K shares2025-Q4: 100.0K shares2026-Q1: 100.0K shares2026-Q2: 100.0K shares
$22.10(+296.35%)
2026-06-30
FWONA
LIBERTY MEDIA CORP DEL
4.15%70.0K$6.1M
+0.00%(+0)
2025-Q2: 85.0K shares2025-Q3: 80.0K shares2025-Q4: 70.0K shares2026-Q1: 70.0K shares2026-Q2: 70.0K shares
$40.13(+137.50%)
2026-06-30
BRK.B
BERKSHIRE HATHAWAY INC
3.73%11.0K$5.5M
+0.00%(+0)
2025-Q2: 11.0K shares2025-Q3: 11.0K shares2025-Q4: 11.0K shares2026-Q1: 11.0K shares2026-Q2: 11.0K shares
$77.36(+548.02%)
2026-06-30
CMCSA
COMCAST CORP
3.66%220.0K$5.4M
+37.50%(+60.00K)
2025-Q2: 266.8K shares2025-Q3: 266.8K shares2025-Q4: 170.7K shares2026-Q1: 160.0K shares2026-Q2: 220.0K shares
$33.27(-21.32%)
2026-06-30
BATRK
ATLANTA BRAVES HLDGS INC
3.63%103.3K$5.4M
+0.00%(+0)
2025-Q2: 103.3K shares2025-Q3: 103.3K shares2025-Q4: 103.3K shares2026-Q1: 103.3K shares2026-Q2: 103.3K shares
$37.67(+39.93%)
2026-06-30
LBRDA
LIBERTY BROADBAND CORP
3.16%140.0K$4.7M
+0.00%(+0)
2025-Q2: 149.4K shares2025-Q3: 165.0K shares2025-Q4: 165.0K shares2026-Q1: 140.0K shares2026-Q2: 140.0K shares
$78.79(-53.93%)
2026-06-30

About Bislett Management LLCโ€™s portfolio

Bislett Management LLC reports $147.61M in US-listed equity holdings across 18 positions in its most recent 13F filing. Its largest disclosed positions are WSC (18.2%), BRK.A (17.8%) and SIRI (12.0%). The top 20 holdings account for 100% of reported assets. Its disclosed equity book has returned +0.37% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
WSC โ€” 18.2% ($26.83M)BRK.A โ€” 17.8% ($26.21M)SIRI โ€” 12.0% ($17.72M)GOOG โ€” 12.0% ($17.67M)KO โ€” 5.5% ($8.13M)FWONA โ€” 4.2% ($6.13M)BRK.B โ€” 3.7% ($5.50M)CMCSA โ€” 3.7% ($5.40M)BATRK โ€” 3.6% ($5.36M)LBRDA โ€” 3.2% ($4.66M)Other โ€” 16.3% ($24.00M)
84%in top 10
  • WSC18.2%
  • BRK.A17.8%
  • SIRI12.0%
  • GOOG12.0%
  • KO5.5%
  • FWONA4.2%
  • BRK.B3.7%
  • CMCSA3.7%
  • BATRK3.6%
  • LBRDA3.2%
  • Other16.3%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

Added to
4
CMCSACOMCAST CORP+37.5%
AMRZAMRIZE LTD.+25.0%
GLIBALIBERTY CAP CORP+33.3%
GLIBKLIBERTY CAP CORP+8.7%
Trimmed
1
WSCWILLSCOT HLDGS CORP-7.5%

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Source filings

Holdings on this page are parsed from Bislett Management LLCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1425041). View Bislett Management LLCโ€™s 13F filings on SEC

More 13F analyses

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