
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
| Ticker | Shares | Current | Value | Return |
|---|---|---|---|---|
| 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% | |
FE FEDX | 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 →