Katherine M. Clark official portrait

Katherine M. Clark Stock Trades & Portfolio Tracker

U.S. Representative · MA-05. Every trade disclosed under the STOCK Act, with filing lags, value ranges, and performance vs the S&P 500.

Democrat House MA-05 Updated Jun 12, 2026
Copy Clark's trades In your own broker · Never custodial
Disclosed trades
488
Est. volume
~$1.2M
Latest trade
Sep 17, 2025
Vs S&P 500 (lifetime)
-21.5%
Vs S&P 500 (1Y)
-19.4%

Most-traded stocks

Katherine M. Clark's most frequently disclosed tickers across all filings.

HD×10AAPL×10SPG×9INTC×9MRK×8KLAC×8SBUX×7KMB×7

Portfolio holdings & recent direction

Positions reconstructed from disclosed trades: concentration, whether Katherine M. Clark is accumulating or reducing each position, and how each pick performed against the S&P 500 over the last year.

TickerAllocationDirectionTradesEst. value1Y vs SPYLast activity
PG 100.0% Reducing 1 (0B/1S) ~$15K -17.8% Sep 17, 2025

Frequently asked questions

How many stock trades has Katherine M. Clark disclosed?

Katherine M. Clark has disclosed 488 trades under the STOCK Act (223 purchases and 264 sales), with an estimated total volume of ~$1.2M. The most recent disclosed trade was on Sep 17, 2025.

What stocks does Katherine M. Clark trade the most?

Based on disclosed filings, Katherine M. Clark's most frequently traded tickers include HD, AAPL, SPG, INTC, MRK. The holdings table above shows current portfolio concentration and the direction of recent activity per position.

Why do Katherine M. Clark's trades show up weeks after they happen?

The STOCK Act requires members of Congress to disclose trades within 45 days. Each row shows both the trade date and the filing date, so you can see the disclosure lag for every transaction. Amounts are reported in ranges (for example $15K – $50K), not exact figures.

Can I automatically copy Katherine M. Clark's trades?

Yes. Tengu's marketplace includes politician-tracking strategies that rebalance your own account at Robinhood, Schwab, Fidelity, or any other supported brokerage when a new disclosure is filed. Your money stays at your broker. Tengu routes only the trades you authorize, never takes custody, and you can disconnect at any time.

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