Arkolith/Funds/Bislett Management, LLC

Bislett Management, LLC

CIK 1425041
Holdings as of Jun 30, 2026·disclosed Aug 11, 2026·~42-day 13F lag·13F-HR
Active Filer

Bislett Management, LLC holds a concentrated book of 18 stocks worth $147.6M as of Q2 2026 (disclosed Aug 11, 2026, a ~42-day 13F lag). This quarter they opened Liberty Media Corp-Liberty-A and trimmed Willscot Holdings Corp. Their largest long position is Willscot Holdings Corp at 18% of the equity book.

Added to
4
already held, bought more
Trimmed
1
sold some, still holds it
Sold out
0
exited the position entirely
nothing exited

Concentration

Top-heavy: concentrated book

Top 5 holdings
65%
Top 10 holdings
84%
Top 20 holdings
100%

Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.

Direct sector allocation

100% mapped to company sectors

Communication Services
27%
Financials
21%
Industrials
18%
Information Technology
12%
Consumer Discretionary
11%
Consumer Staples
6%
Materials
5%

Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.

Biggest moves: latest quarter

Estimated $ traded · quarter-end prices, no cost basis

Bought
Trimmed / exited

Funds with the most overlap

Other tracked managers holding the same core names as Bislett Management, LLC

Manager / fundShared namesTheir $ in those
BlackRock, Inc.18 / 18$203.0B
VANGUARD CAPITAL MANAGEMENT LLC18 / 18$173.4B
STATE STREET CORP18 / 18$126.9B
FMR LLC18 / 18$62.8B
JPMORGAN CHASE & CO18 / 18$49.3B
VANGUARD PORTFOLIO MANAGEMENT LLC18 / 18$47.8B
MORGAN STANLEY18 / 18$43.6B
NORTHERN TRUST CORP18 / 18$27.4B

Ranked by how many of Bislett Management, LLC's top 18 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.

Holdings: largest first

Bars show each stock's share of the portfolio. Click a row for its position history.

18 positions
#SecurityValueShares% PortLast moveHistory
1Willscot Hldgs Corp
COM CLASS A
$26.8M929.5K
18.2%
−7.5%
Reduced · −75K sh
2Berkshire Hathaway Inc
CL A
$26.2M35
17.8%
Held
3Siriusxm Holdings Inc
COMMON STOCK
$17.7M600.0K
12.0%
Held
4Alphabet Inc
CAP STK CL C
$17.7M50.0K
12.0%
Held
5Coca-Cola Co
COM
$8.1M100.0K
5.5%
Held
6Liberty Media Corp Del
COM LBTY ONE S A
$6.1M70.0K
4.2%
Held
7Berkshire Hathaway Inc
CL B NEW
$5.5M11.0K
3.7%
Held
8Comcast Corp
CL A
$5.4M220.0K
3.7%
+38%
Added · +60K sh
9Atlanta Braves Hldgs Inc
COM SER C
$5.4M103.3K
3.6%
Held
10Liberty Broadband Corp
COM SER A
$4.7M140.0K
3.2%
Held
11Atlanta Braves Hldgs Inc
COM SER A
$4.2M75.0K
2.9%
Held
12Amrize LTD.
SHS
$4.0M75.0K
2.7%
+25%
Added · +15K sh
13Liberty Live Holdings Inc
COM SHS SER C
$3.7M35.0K
2.5%
Held
14Liberty Live Holdings Inc
COM SER A
$3.5M35.0K
2.4%
Held
15Liberty Cap Corp
SERIES C GCI GROUP
$3.2M150.0K
2.2%
+8.7%
Added · +12K sh
16Martin Marietta Materials Inc
COM
$2.9M5.0K
2.0%
Held
17Liberty Cap Corp
SERIES A GCI GROUP
$2.2M100.0K
1.5%
+33%
Added · +25K sh
18Versant Media Group Inc
COM CL A
$230K6.4K
0.2%
Held
Showing all 18 positions
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Filing history

As-of date vs the date the SEC received each filing

QuarterAs ofFiledPositionsValueForm
Q2 2026Jun 30, 2026Aug 11, 202618$147.6M13F-HR
Q1 2026Mar 31, 2026May 11, 202618$129.6M13F-HR
Q4 2025Dec 31, 2025Feb 17, 202617$131.8M13F-HR
Q3 2025Sep 30, 2025Nov 13, 202516$138.1M13F-HR
Q2 2025Jun 30, 2025Aug 11, 202515$146.2M13F-HR
Q1 2025Mar 31, 2025May 14, 202514$141.3M13F-HR
Q4 2024Dec 31, 2024Feb 12, 202513$141.3M13F-HR
Q3 2024Sep 30, 2024Oct 30, 202413$149.4M13F-HR

Data source

Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.