Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

Cardlytics, Inc.

CIK 0001666071CDLX· quarter ending 2026-06-30
Shares outstanding
5,888,716
Held by 13F filers
470,986
8.0% of shares outstanding
Holders
1
-60 vs 2026-03-31 · 0 new, 60 exited
Value
$2.1M
shares -97.3% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-05, as of 2026-07-31)

ClassListedShares outstandingHeld by 13F filers% of classHoldersCUSIP
Common stockCDLX · NASDAQ5,888,7161,763,72130.0%—14161W303, 14161W105

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine
CountCUSIPClass (as filers write it)HoldersShares heldClass shares% of classValueOptionsMapped via
14161WAD7NOTE 4.250% 4/0not common81,000,000
$150.2M principal
——$45.2M—prefixholders →
14161W303COM NEW421,292,7355,888,71622.0%$5.8M4 call / 2 putNPORTholders →
14161W105COM1470,9865,888,7168.0%$2.1M—13DGholders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings. 2 further CUSIPs map to this company (mostly bonds) but no 13F filer held them this quarter.

Top holders (1 of 1 · 14161W105)

change vs 2026-03-31
#FilerShares% of classValueChange
1CAS Investment Partners, LLC470,9868.00%$2.1M-4,727,081 (-90.9%)
Exited since 2026-03-31 (60 filers; largest 25 shown)
VANGUARD CAPITAL MANAGEMENT LLC−2,063,367
683 Capital Management, LLC−1,450,000
KPS Global Asset Management UK Ltd−1,218,830
WORLDLY PARTNERS MANAGEMENT, LLC−1,157,989
BlackRock, Inc.−990,629
RBF Capital, LLC−800,103
GEODE CAPITAL MANAGEMENT, LLC−734,232
Quinn Opportunity Partners LLC−462,402
LPL Financial LLC−437,412
VANGUARD FIDUCIARY TRUST CO−324,700
Kingsbury Capital Investment Advisors LLC−295,659
GSA CAPITAL PARTNERS LLP−263,311
STATE STREET CORP−227,731
UBS Group AG−213,265
VANGUARD PORTFOLIO MANAGEMENT LLC−172,195
Invesco Ltd.−172,008
HRT FINANCIAL LP−146,395
RAYMOND JAMES FINANCIAL INC−143,185
RENAISSANCE TECHNOLOGIES LLC−112,500
NORTHERN TRUST CORP−108,455
BROWN ADVISORY INC−103,828
BRIDGEWAY CAPITAL MANAGEMENT, LLC−75,758
SIMPLEX TRADING, LLC−69,396
MILLENNIUM MANAGEMENT LLC−65,556
GOLDMAN SACHS GROUP INC−61,720

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting personFormFiledEventShares% of class
CAS Investment Partners, LLCSCHEDULE 13D/A2025-08-202025-08-195,198,0679.8%
CSWR PARTNERS, LPSCHEDULE 13D/A2025-08-202025-08-191,999,4833.8%
SOSIN CLIFFORDSCHEDULE 13D/A2025-08-202025-08-195,198,0679.8%
SOSIN LLCSCHEDULE 13D/A2025-08-202025-08-195,198,0679.8%
SOSIN MASTER, LPSCHEDULE 13D/A2025-08-202025-08-193,198,5846%
The Vanguard GroupSCHEDULE 13G/A2025-07-292025-06-302,416,9094.6%
BlackRock, Inc.SCHEDULE 13G/A2025-07-162025-06-301,098,9772.1%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.