Debbie Dingell - Member of Congress

Debbie Dingell Stock Portfolio

Simulated

Democratic · House · MI

Debbie Dingell'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
$545K
Unrealized P&L
$101K
+22.8%
Realized P&L
$15K
Open Positions
17

Performance vs S&P 500

1M
+0.8%
SPY -0.8%
α +1.6%
3M
+1.9%
SPY +14.0%
α -12.1%
6M
+1.7%
SPY +7.8%
α -6.2%
1Y
+2.7%
SPY +24.0%
α -21.3%
3Y
+18.5%
SPY +71.8%
α -53.3%
5Y
-4.0%
SPY +76.1%
α -80.1%
All
+44.5%
SPY +185.4%
α -140.9%

Head-to-head with S&P 500

Live Holdings17 positions

TickerSharesCurrentValueReturn
1,924$45.72$88K+35.3%
1,000$71.61$72K+120.4%
563$117.20$66K+63.0%
385$140.67$54K+33.6%
2,453$18.88$46K+42.5%
230$148.44$34K+327.3%
407$79.20$32K-0.7%
1,671$17.91$30K-7.9%
1,092$24.58$27K-17.4%
1,062$22.40$24K-26.8%
224$102.16$23K-7.3%
299$36.59$11K+36.8%
947$11.04$10K-67.8%
136$65.14$9K+10.5%
55$147.90$8K+2.1%
34$175.79$6K-24.3%
57$83.27$5K-18.9%

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 →