Richard Blumenthal (Senate) has 33 publicly disclosed stock trades on record, tracked and backtested by CapitolRadar. Updated daily from official disclosure data.
Backtested track record
Richard Blumenthal is active in the record from 2026-07-08 to 2026-08-12; 3 distinct tickers; estimated disclosed buy volume of about $8,001 (midpoints of the reported ranges).
Committee assignments: Senate Committee on Armed Services; Senate Committee on Armed Services — Airland; Senate Committee on Armed Services — Personnel; Senate Committee on Armed Services — Seapower; Senate Committee on Homeland Security and Governmental Affairs; Senate Committee on Homeland Security and Governmental Affairs — Permanent Subcommittee on Investigations. Committee work is public; CapitolRadar lists it so readers can judge for themselves whether a trade sits close to a member's legislative remit.
Methodology: every disclosed buy is scored on its forward return versus the S&P 500 (SPY) over the next 30 and 90 days. A grade needs at least 5 scored buys.
CapitolRadar analysis
11 sales across 2 tickers in a 9-day window
Richard Blumenthal disclosed 11 stock trades from July 8 through July 16, 2026. All 11 transactions were sales, with 0 purchases, and the activity involved 2 tickers. The full disclosed record in this dataset therefore falls within the third quarter of 2026: Q3 contains 11 trades and no buys.
The direction of the transactions is clear, but the sample is small and narrowly concentrated in time. Eleven sales across only 2 tickers do not establish a broader or longer-term trading pattern. The data also provide no basis for assigning a motive to the sales or connecting them to subsequent market performance.
0 scored buys leaves the backtest ungraded
The backtest is not yet graded because there are 0 scored purchases, while a grade requires 5. Since every disclosed transaction was a sale, this record cannot currently support a buy-performance score. The absence of a grade should not be interpreted as either favorable or unfavorable performance; it reflects the lack of qualifying observations.
Disclosure data also carry timing and valuation limits. Congressional transactions may be reported with a disclosure lag of up to 45 days, so the public filing date may be substantially later than the trade date. Transaction values, when reported as amount ranges, are estimates rather than exact figures. Those caveats are particularly important for a small sample such as this one.
6 listed Armed Services and Homeland Security assignments
Blumenthal serves on the Senate Committee on Armed Services and its Airland, Personnel, and Seapower subcommittees. He also serves on the Senate Committee on Homeland Security and Governmental Affairs and its Permanent Subcommittee on Investigations. These assignments provide context for his Senate responsibilities, but the supplied record does not identify the 2 traded tickers or establish any relationship between committee work and the 11 sales.
Analysis written from the tracked record on 2026-08-28; it is refreshed whenever the underlying numbers change.
Activity by quarter
| Quarter | Disclosed trades | Buys | Sells |
|---|---|---|---|
| 2026 Q3 | 33 | 1 | 32 |
Latest disclosed trades
| Date | Ticker | Type | Amount | 30d vs SPY |
|---|---|---|---|---|
| 2026-08-12 | TKNO | sell | $1,001 - $15,000 | — |
| 2026-08-11 | TIC | sell | $250,001 - $500,000 | — |
| 2026-08-11 | TKNO | sell | $1,001 - $15,000 | — |
| 2026-08-11 | TIC | sell | $500,001 - $1,000,000 | — |
| 2026-08-11 | TKNO | sell | $15,001 - $50,000 | — |
| 2026-08-10 | TKNO | sell | $1,001 - $15,000 | — |
| 2026-08-10 | TKNO | buy | $1,001 - $15,000 | — |
| 2026-08-07 | TKNO | sell | $1,001 - $15,000 | — |
| 2026-08-07 | TKNO | sell | $15,001 - $50,000 | — |
| 2026-08-06 | TKNO | sell | $1,001 - $15,000 | — |
| 2026-08-06 | TKNO | sell | $15,001 - $50,000 | — |
| 2026-08-05 | TKNO | sell | $1,001 - $15,000 | — |
| 2026-08-04 | TKNO | sell | $1,001 - $15,000 | — |
| 2026-08-03 | TKNO | sell | $1,001 - $15,000 | — |
| 2026-07-30 | TKNO | sell | $1,001 - $15,000 | — |
| 2026-07-29 | TKNO | sell | $1,001 - $15,000 | — |
| 2026-07-28 | TKNO | sell | $1,001 - $15,000 | — |
| 2026-07-24 | TKNO | sell | $1,001 - $15,000 | — |
| 2026-07-23 | TKNO | sell | $1,001 - $15,000 | — |
| 2026-07-22 | TKNO | sell | $1,001 - $15,000 | — |
Most-bought stocks
TKNO (1)
Frequently asked questions
What stocks did Richard Blumenthal buy recently?
Most recently disclosed buys: TKNO (2026-08-10). STOCK Act filings can arrive up to 45 days after the trade, so the newest weeks fill in late.
What is Richard Blumenthal's most traded stock?
TKNO, with 1 disclosed buys on record.
Does Richard Blumenthal beat the market?
Not enough scored buys yet to say: a CapitolRadar grade needs at least 5 buys with 30 days of market history after them. The grade appears automatically once the record matures.
Where does this data come from?
From official public filings — congressional STOCK Act periodic transaction reports — ingested and backtested daily by CapitolRadar. Amounts are the ranges members are required to report, not exact figures.
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CapitolRadar tracks publicly disclosed trades (STOCK Act filings and SEC Form 4). Disclosures can lag the trade by up to 45 days. Backtests measure past disclosed buys against the S&P 500 and do not predict future results. Everything on this page is impersonal information for your own research — not investment advice.
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