Cardlytics, Inc.
US ˙ NasdaqGM ˙ US14161W1053

SecurityCDLX / Cardlytics, Inc.
InstitutionRBF Capital, LLC
Latest Disclosed Ownership800,103 shares
Latest Disclosed Value $ 840,108
RBF Capital, LLC ownership in CDLX / Cardlytics, Inc.

On May 18, 2026 - RBF Capital, LLC filed a 13F-HR/A form disclosing ownership of 800,103 shares of Cardlytics, Inc. (US:CDLX) valued at $840,108 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 17, 2026 disclosing 800,103 shares of Cardlytics, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $480,062 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-18 2026-03-31 13F/A-1 CARDLYTICS COM 14161W105 800,103 0 0.00 840 -8.70 0.0411
2026-05-14 2026-03-31 13F CARDLYTICS COM 14161W105 800,103 0 840 0.0439
2026-02-17 2025-12-31 13F/A-1 CARDLYTICS COM 14161W105 800,103 0 0.00 920 -52.67 0.0408
2026-02-17 2025-12-31 13F CARDLYTICS COM 14161W105 800,103 0 920 0.0408
2025-11-14 2025-09-30 13F CARDLYTICS COM 14161W105 800,103 -28,660 -3.46 1,944 42.63 0.0867
2025-08-14 2025-06-30 13F CARDLYTICS COM 14161W105 828,763 0 0.00 1,363 -9.62 0.0648
2025-05-15 2025-03-31 13F CARDLYTICS COM 14161W105 828,763 25,000 3.11 1,508 -49.41 0.0906
2025-02-14 2024-12-31 13F CARDLYTICS COM 14161W105 803,763 315,635 64.66 2,982 90.85 0.1543
2024-11-14 2024-09-30 13F CARDLYTICS COM 14161W105 488,128 369,620 311.89 1,562 60.70 0.0783
2024-08-14 2024-06-30 13F CARDLYTICS COM 14161W105 118,508 3,508 3.05 973 -41.66 0.0559
2024-05-15 2024-03-31 13F CARDLYTICS COM 14161W105 115,000 115,000 1,666 0.0931
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.