
Republican · Senate · AL
Katie Britt'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
$148K
Unrealized P&L
$43K
+41.4%
Realized P&L
$22K
Open Positions
11
Performance vs S&P 500
1M
+9.1%
SPY +9.1%
α -0.1%
3M
+6.6%
SPY +6.3%
α +0.3%
6M
+9.0%
SPY +8.2%
α +0.7%
1Y
+48.7%
SPY +30.6%
α +18.1%
3Y
+51.6%
SPY +36.8%
α +14.8%
5Y
+51.6%
SPY +36.8%
α +14.8%
All
+51.6%
SPY +36.8%
α +14.8%
Head-to-head with S&P 500
Live Holdings11 positions
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 →