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Cardlytics

CDLX on Nasdaq. Market value $16m.

Watch this stockFree. We tell you when something changes.

Should I look at this?

We have not checked this company yet

This is not advice.

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Who owns it

1 long-term investor we follow owns it, unchanged from 1 last quarter. 42 funds in all.

Jun '25
Dec '25
Jun '26
Largest holders overall

From 13F filings for the quarter ended 30 June 2026.

Big holders and activists

1 investor owns more than 5%.

From Schedule 13D and 13G filings: anyone owning more than 5% must file one.

What insiders did

In the last 12 months, 1 insider bought $129,000 of shares on the open market. 3 sold $535,275.

  • Gupta Amit
    Chief Executive Officer, Director
    Sold
    Date
    2 October 2026
    Shares
    7,382
    Price
    $2.53
    Value
    $18,699
  • Gupta Amit
    Chief Executive Officer, Director
    Sold
    Date
    1 October 2026
    Shares
    10,351
    Price
    $2.71
    Value
    $28,051
  • Gupta Amit
    Chief Executive Officer, Director
    Sold
    Date
    18 August 2026
    Shares
    6,676
    Price
    $4.03
    Value
    $26,911
  • Gupta Amit
    Chief Executive Officer, Director
    Sold
    Date
    17 August 2026
    Shares
    6,785
    Price
    $3.97
    Value
    $26,909
  • Gupta Amit
    Chief Executive Officer, Director
    Sold
    Date
    6 July 2026
    Shares
    9,640
    Price
    $4.39
    Value
    $42,358
  • Gupta Amit
    Chief Executive Officer, Director
    Sold
    Date
    2 July 2026
    Shares
    6,498
    Price
    $4.39
    Value
    $28,559
  • Lynton Nicholas Hollmeyer
    Chief Legal & Privacy Officer
    Sold
    Date
    2 July 2026
    Shares
    2,151
    Price
    $4.39
    Value
    $9,454
  • Evans David Thomas
    Chief Financial Officer
    Bought
    Date
    18 May 2026
    Shares
    50,000
    Price
    $0.63
    Value
    $31,500
  • Evans David Thomas
    Chief Financial Officer
    Bought
    Date
    15 May 2026
    Shares
    150,000
    Price
    $0.65
    Value
    $97,500
  • Gupta Amit
    Chief Executive Officer, Director
    Sold
    Date
    6 April 2026
    Shares
    69,833
    Price
    $1.19
    Value
    $83,101

From Form 4 filings: insiders must report trades in their own company's shares within two days.

Warning signs in its filings

Problems the company itself reported to the SEC, in its own words.

None of the warning signs we check for were found.

We look for five warning signs: doubt it can keep going, weak checks on its own accounts, a notice that its past accounts can't be relied on, a change of auditor, and one customer bringing in a big share of sales. We don't check lawsuits, investigations or debt yet.

We checked the auditor's report, internal controls, restatement notices, auditor changes and big customers in the 10-K filed 4 Mar 2026, plus the 10-Q filed 5 Aug 2026 and 7 later 8-Ks.

A 10-K is the yearly report every US company files with the SEC. An 8-K is a short notice of a big event.

The deep dive

Everything above is arithmetic on public filings. The deep dive reads the last ten years of annual reports, the proxy statements, and the earnings calls, then argues the case the way Buffett, Klarman, and Hohn would, and checks every claim against the source.

  • What the business is worth, as a range, and the margin of safety at today’s price
  • Prices to start buying, buy, and buy hard
  • The three things that would make this a mistake
  • Every number footnoted to the filing it came from
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What a finished deep dive looks like

Not advice. Numbers on this page come from SEC filings and are updated each night; prices are updated again after the US market closes. The five-year figures are rounded.