Cardlytics CDLX Institutional Ownership

Ownership Summary

Cardlytics, Inc. (NASDAQ:CDLX) appears in 60 institutional 13F filings for the quarter ending March 2026.

• These investors held 32.9% of outstanding shares in March 2026, down from 33.0% in December 2025.
• They increased total shares held in CDLX by 42.54% quarter over quarter, and investors in Cardlytics decreased 45.45% from a year ago.
• Among the 60 funds, 24 bought more Cardlytics shares, 22 sold down, and 14 held their ground.
• The aggregate institutional position in Cardlytics amounted to 1.81Mn shares as of March 2026, up by 538.66K shares quarter on quarter, and down 1.26Mn shares year over year.
• As of March 31, 2026, the biggest holder of Cardlytics is CAS Investment Partners, LLC at 519.81K shares, representing 9.47% of shares outstanding.
• Leading buyers of Cardlytics shares for the quarter ending March 2026 were CAS Investment Partners, LLC (519.81K), VANGUARD CAPITAL MANAGEMENT LLC (206.34K), VANGUARD FIDUCIARY TRUST CO (32.47K), VANGUARD PORTFOLIO MANAGEMENT LLC (17.22K), HRT FINANCIAL LP (14.64K).
• The biggest sellers of Cardlytics for the quarter ending March 2026 included Bank Of America Corp /De/ (142.46K), JACOBS LEVY EQUITY MANAGEMENT, INC (58.55K), GSA CAPITAL PARTNERS LLP (20.7K), MILLENNIUM MANAGEMENT LLC (18.92K), Goldman Sachs Group Inc (15.63K).
• Business Quant data shows the 10 biggest positions in Cardlytics as of March 2026 are held by CAS Investment Partners, LLC (519.81K), VANGUARD CAPITAL MANAGEMENT LLC (206.34K), RBF Capital, LLC (160.02K), 683 Capital Management, LLC (145.0K), KPS Global Asset Management UK Ltd (121.88K), WORLDLY PARTNERS MANAGEMENT, LLC (115.8K), BlackRock, Inc. (99.06K), GEODE CAPITAL MANAGEMENT, LLC (73.42K), Quinn Opportunity Partners LLC (46.24K), LPL Financial LLC (43.74K).