John Delaney Stock Portfolio

Simulatedⓘ

Democratic · House · MD

John Delaney's stock portfolio and returns vs the S&P 500, built from publicly disclosed congressional trades. Simulated using FIFO position matching and time-weighted returns.

Portfolio Value

$125K

Unrealized P&L

$5K

+3.8%

Realized P&L

Open Positions

Performance vs S&P 500

-7.8%

SPY +0.6%

α -8.4%

+1.9%

SPY +4.6%

α -2.7%

+5.9%

SPY +21.1%

α -15.2%

-1.1%

SPY +15.8%

α -16.8%

-61.5%

SPY +27.3%

α -88.7%

-61.5%

SPY +27.3%

α -88.7%

All

-61.5%

SPY +27.3%

α -88.7%

Head-to-head with S&P 500

Live Holdings6 positions

Ticker	Company	Shares	Avg Cost	Current	Value	Weight	Return
MKL	Markel Corp	26	$1884.45	$1744.82	$45K	35.9%	-7.4%
LH	Laboratory Corp of America Holdings	96	$249.60	$304.57	$29K	23.4%	+22.0%
PAYX	Paychex Inc	161	$149.37	$105.36	$17K	13.5%	-29.5%
CACI	CACI International Inc	24	$335.63	$616.40	$15K	11.7%	+83.7%
VIK	VIKING HOLDINGS LTD	167	$47.85	$80.32	$13K	10.7%	+67.9%
CDW	CDW Corp	40	$199.86	$146.50	$6K	4.7%	-26.7%

About this simulation

This portfolio is a simulation built from publicly disclosed STOCK Act filings. Since politicians only report trade amounts as ranges (e.g., “$1,001 - $15,000”), we use the midpoint of each range and the closing price on the trade date to estimate share counts. Returns are calculated using Time-Weighted Return (TWR), the industry standard for measuring stock-picking skill independent of cash flow timing. Read the full methodology →