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