Writing Portfolios Track Record

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Portfolios

Two real-money books, benchmarked daily. Time-weighted, net of costs.

Returnsas of Jul 20, 2026

EnterSlackline Growth EnterSlackline Value

GrowthValueS&P 500Russell 1000 Value

-8%-6%-4%-2%0%2%4%6%

Month-end (Jun)Since inception

Month-end (Jun)Since inception

Month-end3-Month totalSince inceptionInception date

Slackline Growth-7.76%—+5.67%May 1, 2026

S&P 500-1.06%—+2.95%

Slackline Value-1.71%—+3.29%Jun 1, 2026

Russell 1000 Value+2.09%—+4.00%

Performance

Both books, indexed since inception — net of costs

GrowthValueBenchmarks

MayJunJul

Recent exits

Closed positions, newest first

AJG

Arthur J. Gallagher & Co. · Value · Jul 7

+24.3%

ORCL

Oracle Corporation · Growth · Jun 2

+45.8%

WDAY

Workday, Inc. · Growth · Jun 2

+21.2%

Full track record ›

Holdings

Growth book — largest positions

TickerCompanySectorWeightSince entry

MSFTMicrosoft CorporationSoftware - Infrastructure18.1%-5.5%SPGIS&P Global Inc.Capital Markets9.5%+4.5%ADBEAdobe Inc.Software - Application9.2%-3.4%METAMeta Platforms, Inc.Internet Content & Information9.2%-3.5%AMZNAmazon.com, Inc.Internet Retail9.2%-3.7%

Showing 5 of 14 positions — open the book for the full ledger ›