Alan S. Lowenthal Stock Trades

Democrat · House · CA-47 Former member Trades since 2012 Data as of Nov 3, 2026

Trading Record

Alan S. Lowenthal (D-CA-47), a former Democratic member of the House, has disclosed 1,428 trades since 2012: 687 purchases worth about $8.03M and 721 sales worth about $7.49M, in 186 stocks. Most traded: RUN, VSLR, SH. As a portfolio, their stock holdings and trades returned +163.5% from Apr 2013, against +140.2% for the S&P 500. Trades took a median 11 days to be disclosed; 70 came late.

Trades
1,428
687 buys · 721 sells
Bought (est.)
$8.03M
Midpoints of the ranges
Sold (est.)
$7.49M
Net +$543.38K
Stocks Traded
186
497 reports
Avg Buy vs SPY
-76.5%
16% beat SPY
Median Delay
11 days
From trade to report
Late Filings
4.9%
70 trades past 45 days
Last Filed
Dec 21, 2022
Traded Dec 14, 2022

Portfolio vs S&P 500

Alan S. Lowenthal S&P 500 (SPY)

Alan S. Lowenthal’s disclosed stock holdings and trades run as one portfolio, against the S&P 500: what $10,000 would have grown to. Since April 2013: +163.5%, against +140.2% for SPY; the largest fall on the way was -34.6%.

PortfolioSinceReturnS&P 500Difference CAGR Max Drawdown Sharpe Beta
Alan S. Lowenthal Apr 2013 +163.5% +140.2% +23.3% +10.5% -34.6% 0.62 1.02

How it is built. On each annual financial disclosure’s filing date the book is reset to the stocks the report lists, at the midpoints of their value ranges. Between reports, each disclosed purchase buys the midpoint of its range at the trade-date close and each sale sells its midpoint. Options count as their underlying stock at their reported value. Returns are time-weighted on split-adjusted prices without dividends, for SPY as well. ETFs, funds, bonds and private holdings are not modelled, and a former member’s record ends with their last term.

Every stock traded, what is still held first

186 Stocks

Still held (est.)–
As ofNov 3, 2026
StockSector Held (est.) Weight Return Held TradesBuysSellsBought (est.)Sold (est.) Buys vs SPY Last Traded
RUNSunrun Inc. Industrials Closed – – 86 21 65 $89.74K $202.52K -210.5% Jan 14, 2022
SHProShares Short S&P500 – Closed – – 32 13 19 $116.41K $92.05K -213.0% Nov 9, 2020
APDAir Products & Chemicals, Inc. Basic Materials Closed – – 14 5 9 $74.49K $130.80K -83.6% Mar 9, 2020
BKNGBooking Holdings Inc. Technology Closed – – 11 6 5 $97.00K $89.00K -18.2% Dec 15, 2021
FISFidelity National Information Services, Inc. Technology Closed – – 22 13 9 $83.22K $97.68K -222.1% Jun 3, 2021
UNHUnitedhealth Group Inc Healthcare Closed – – 12 5 7 $89.00K $90.14K -66.8% Apr 16, 2019
VRSKVerisk Analytics, Inc. Financial Services Closed – – 10 7 3 $129.50K $48.50K -70.7% Jun 17, 2022
IWNiShares Russell 2000 Value ETF – Closed – – 10 5 5 $81.71K $89.00K -28.3% Jun 16, 2022
BSXBoston Scientific Corp Healthcare Closed – – 20 8 12 $83.78K $81.08K -84.3% Oct 24, 2022
PSQProShares Short QQQ – Closed – – 16 11 5 $75.84K $89.00K -182.2% Feb 24, 2022
ADSKAutodesk, Inc. Technology Closed – – 22 7 15 $80.50K $67.05K -67.9% Mar 3, 2022
ATVIActivision Blizzard, Inc. Technology Closed – – 14 9 5 $88.71K $57.26K – Dec 14, 2022
TMUST-Mobile US, Inc. Communication Services Closed – – 20 10 10 $81.80K $64.04K -42.4% Nov 4, 2022
APTVAptiv PLC Industrials Closed – – 9 4 5 $56.50K $89.00K -280.6% Oct 29, 2018
SRESempra Utilities Closed – – 21 9 12 $65.77K $74.49K -131.2% Jun 4, 2020
171 more stocks Create a free account to keep reading Alan S. Lowenthal’s positions.

Estimates. Held positions are rebuilt from the disclosed trades since 2012 (purchases at the midpoint of their range, less sales) and valued at the last close. Shares bought before 2012, received outside a trade or held in options are not included; for a former member nothing is shown as held.

Monthly Activity

Purchases Sales

Trades by the month they were made: purchases above the line, sales below.

How the Trades Break Down

Share of 1,428 trades, all years

Asset Class

Stock81.65%
Bond9.59%
ETF5.95%
Other2.8%

Transaction Type

Purchase48.11%
Sale29.06%
Sale (Partial)21.43%
Exchange1.4%

Owner

Spouse94.4%
Joint4.76%
Self0.84%

Sector

Unknown22.55%
Technology19.89%
Industrials16.88%
Financial Services9.87%
Healthcare9.24%
Consumer Discretionary6.58%
Communication Services3.99%
Newest filings first

All Trades by Alan S. Lowenthal

OwnerTypeFiling
ATVIActivision Blizzard, IncSpouseBuy$1K–$15KDec 12, 2022Dec 21, 20229d––PDF
ATVIActivision Blizzard, IncSpouseBuy$1K–$15KDec 14, 2022Dec 21, 20227d––PDF
GTLSChart Industries, Inc.SpouseBuy$15K–$50KDec 9, 2022Dec 21, 202212d––PDF
CRMSalesforce, Inc.SpouseSell$1K–$15KDec 8, 2022Dec 21, 202213d+73.8%-16.0%PDF
ATVIActivision Blizzard, IncJointBuy$1K–$15KDec 12, 2022Dec 21, 20229d––PDF
GTLSChart Industries, Inc.JointBuy$1K–$15KDec 9, 2022Dec 21, 202212d––PDF
CRMSalesforce, Inc.JointSell$1K–$15KDec 8, 2022Dec 21, 202213d+73.8%-16.0%PDF
United States Treas BondBondSpouseBuy$100K–$250KNov 8, 2022Nov 24, 202216d––PDF
BXBlackstone Inc.SpouseSell (Partial)$1K–$15KNov 14, 2022Nov 23, 20229d+18.5%-71.9%PDF
TJXTJX Companies, Inc.SpouseSell$15K–$50KNov 4, 2022Nov 23, 202219d+98.1%-1.8%PDF
TMUST-Mobile US, Inc.SpouseSell (Partial)$1K–$15KNov 4, 2022Nov 23, 202219d+7.6%-92.2%PDF
General Mtrs Co NoteBondJointBuy$1K–$15KNov 4, 2022Nov 23, 202219d––PDF
Sherwin Williams Co NoteBondJointSell$1K–$15KNov 4, 2022Nov 23, 202219d––PDF
BXBlackstone Inc.JointSell (Partial)$1K–$15KNov 14, 2022Nov 23, 20229d+18.5%-71.9%PDF
TJXTJX Companies, Inc.JointSell$1K–$15KNov 4, 2022Nov 23, 202219d+98.1%-1.8%PDF
1,413 more trades Create a free account to keep reading every disclosed trade.
Showing 1–15 of 1,428 trades Filings: Clerk of the House

Tip. Hover a row for the filing’s full asset text and comments; the PDF link opens the report itself.

About Alan S. Lowenthal’s Stock Trades

Does Alan S. Lowenthal trade stocks?

Alan S. Lowenthal (D-CA-47), a former Democratic member of the House, has disclosed 1,428 trades since 2012: 687 purchases worth about $8.03M and 721 sales worth about $7.49M, in 186 stocks. Most traded: RUN, VSLR, SH. As a portfolio, their stock holdings and trades returned +163.5% from Apr 2013, against +140.2% for the S&P 500. Trades took a median 11 days to be disclosed; 70 came late.

How have Alan S. Lowenthal's stock trades performed?

As a portfolio, their stock holdings and trades returned +163.5% from April 2013 to November 2026, against +140.2% for the S&P 500, with a largest fall of -34.6%. On the filing date of each annual financial disclosure, the book is reset to the stocks it lists, at the midpoint of each value range. Between reports, each purchase buys the midpoint of its disclosed range at the trade-date close and each sale sells its midpoint. Options count as their underlying stock at their reported value. ETFs, funds, bonds and private holdings are left out. The return is time-weighted, on prices that are adjusted for splits but not dividends, and SPY is measured the same way. A member's record ends with their last term.

How quickly does Alan S. Lowenthal report trades?

Their trades took a median 11 days to be disclosed. 70 of 1,428 trades were filed after the 45 days the STOCK Act allows.

Other Members from CA

by trading volume

Members of Congress disclose trades as dollar ranges, up to 45 days after the trade and sometimes later. Volumes use the midpoints of those ranges and are estimates; portfolio figures are a model built from the disclosed trades, not the members’ actual accounts. Not investment advice.