Congress Trades

Coverage gap. Senate eFD: the last 13 checks failed; last successful check Oct 23. New filings from this source are not coming in. Newest Senate eFD filing on this site: 2026-10-21.

Source status

Alan S. Lowenthal

DDemocratHouseCA-47Former memberTerm Jan 3, 2021 – Jan 3, 2023
Follow (RSS)Official site Wikipedia Bioguide disclosures-clerk.house.gov

Filing statistics

Official dates; averages are derived
Filed on time
95%
32 of 692 trades late · slowest 717 days
Avg filing frequency
Every 9 days
276 filings
Since last filing
1,416 days
Dec 21, 2022
Transactions
693
288 buys · 391 sells · 256 in review

Whale profile Estimated

Whale watch
Whale score
—/ 100

Percentile blend among members with a trade in the last 12 months: 50% disclosed volume, 30% largest trade, 20% trade count.

12-month volume
$0
0 trades · midpoints
Largest trade
$100,001 - $250,000
Median midpoint $8K
All-time volume
$6M
449 trades
Late filings
32
Filed after the STOCK Act deadline
Hindsight 15% moves
15.3% · 51 of 449
Stock moved 15%+ the trade's way within 30 trading days
Avg 30-day forward return
-4.0%
Sign-adjusted: buys +, sells −

Volumes are range midpoints; forward returns use public closing prices after the disclosed trade date, so they are hindsight: they describe what the stock did, not what anyone could have known. Late filings are counted from official dates only. How this is calculated

Estimated portfolio Estimated

Full portfolio
$975,687
30-day change
$2.3K +0.2%
Return vs S&P 500 proxy
+31.9% vs +47.5%
Return index · 100 = break-even26 positions · as of Nov 5, 2026

Portfolio values, holdings, returns, and allocations are estimates derived from disclosed dollar ranges and public market prices. They may differ materially from actual values. Not investment advice. How this is calculated

Top holdings Estimated

  • NVDA
    NVIDIA Corporation
    16.8%
    $163.4K
  • VRSK
    Verisk Analytics, Inc.
    8.5%
    $83K
  • SPGI
    S&P Global Inc.
    8.5%
    $82.8K
  • NEE
    NextEra Energy, Inc.
    6.5%
    $63.3K
  • AZN
    AstraZeneca PLC
    6.3%
    $61.2K
  • BIPC
    Brookfield Infrastructure Corporation
    5.4%
    $52.4K
  • SCI
    Service Corporation International
    5.4%
    $52.3K
  • WCN
    Waste Connections, Inc.
    3.9%
    $37.8K
  • TMUS
    T-Mobile US, Inc.
    3.8%
    $37.1K
  • IWN
    iShares Russell 2000 Value ETF
    3.5%
    $33.7K

Sector allocation Estimated

  • Technology
    26.7%
    $260.5K
  • Industrials
    16.3%
    $159.5K
  • Utilities
    11.9%
    $115.7K
  • Financial Services
    11.6%
    $113.2K
  • Healthcare
    11.2%
    $109.4K
  • Consumer Cyclical
    10.3%
    $100.1K
  • Communication Services
    7.2%
    $69.8K
  • ETF
    3.7%
    $35.9K
  • Basic Materials
    1.2%
    $11.7K

Trades

Best buys after disclosure vs the S&P 500 Estimated

Since the disclosure · shares only
Disclosed trades
TickerAssetTypeOwnerAmountvs S&P EstimatedTradedFiledSource
NVDANVIDIA Corporation (NVDA)BuySpouse$1,001 - $15,000+1201.2%Mar 11, 2021Mar 23, 202112dFiling
NVDANVIDIA Corporation (NVDA)BuyJoint$1,001 - $15,000+1117.9%Mar 23, 2021Apr 4, 202112dFiling
APHAmphenol CorpBuySpouse$15,001 - $50,000+228.8%Dec 22, 2020Jan 9, 202118dFiling

Worst buys after disclosure vs the S&P 500 Estimated

Since the disclosure · shares only
Disclosed trades
TickerAssetTypeOwnerAmountvs S&P EstimatedTradedFiledSource
SHProShares Short S&P500 (SH)BuySpouse$1,001 - $15,000-260.4%Mar 10, 2020Mar 17, 20207dFiling
SHProShares Short S&P500 (SH)BuyReviewSpouse$383.23-260.4%Mar 10, 2020Mar 17, 20207dFiling
SHProShares Short S&P500 (SH)BuyReviewSpouse$848.58-260.4%Mar 10, 2020Mar 17, 20207dFiling

Option trades

All options trades
Option trades
StockTradeTypeStrikeExpiryContractsAmount (disclosed)TradedStatusSource
TMUSSell——Jul 27, 2020—$35.08Jul 17, 2020—Filing
TMUSSell——Jul 27, 2020—$1.68Jul 17, 2020—Filing

Totals: $2.8M bought and $3.2M sold (range midpoints); first trade May 31, 2019, last trade Dec 14, 2022. Stats computed Nov 6, 2026. Midpoints are 0.5 × (low + high) of the disclosed range.