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
$536K
Unrealized P&L
$92K
+20.7%
Realized P&L
$15K
Open Positions
17

Performance vs S&P 500

1M
-0.3%
SPY +3.7%
α -4.1%
3M
-1.8%
SPY +4.6%
α -6.4%
6M
-5.7%
SPY +11.4%
α -17.1%
1Y
+0.9%
SPY +22.3%
α -21.4%
3Y
+9.9%
SPY +72.3%
α -62.4%
5Y
-8.8%
SPY +74.8%
α -83.6%
All
+42.3%
SPY +196.5%
α -154.3%

Head-to-head with S&P 500

Live Holdings17 positions

TickerSharesCurrentValueReturn
1,924$43.63$84K+29.1%
1,000$63.73$64K+96.2%
563$111.85$63K+55.6%
385$139.29$54K+32.3%
2,453$20.19$50K+52.4%
407$86.83$35K+8.9%
230$152.19$35K+338.1%
1,671$19.95$33K+2.6%
1,062$25.38$27K-17.1%
1,092$24.58$27K-17.4%
224$104.91$23K-4.8%
299$37.80$11K+41.3%
136$71.72$10K+21.7%
55$145.74$8K+0.6%
34$173.25$6K-25.4%
57$75.86$4K-26.1%
947$1.76$2K-94.9%

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 →