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

as of 2026-07-31 · 10-Q cover page, filed 2026-08-05

Held by 13F filers

1,763,721

30.0% of shares outstanding

Holders

-18 vs 2026-03-31 · 11 new, 29 exited

Value

$7.9M

shares -89.9% vs prior quarter

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

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	CDLX · NASDAQ	5,888,716	1,763,721	30.0%	—	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

CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
14161WAD7	NOTE 4.250% 4/0not common	8	1,000,000 $150.2M principal	—	—	$45.2M	—	prefix	holders →
14161W303	COM NEW	42	1,292,735	5,888,716	22.0%	$5.8M	4 call / 2 put	NPORT	holders →
14161W105	COM	1	470,986	5,888,716	8.0%	$2.1M	—	13DG	holders →

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 (43 of 43 · 14161W303, 14161W105)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	CAS Investment Partners, LLC	470,986	8.00%	$2.1M	-4,727,081 (-90.9%)
2	VANGUARD CAPITAL MANAGEMENT LLC	218,612	3.71%	$982K	-1,844,755 (-89.4%)
3	683 Capital Management, LLC	200,000	3.40%	$898K	-1,250,000 (-86.2%)
4	KPS Global Asset Management UK Ltd	121,883	2.07%	$547K	-1,096,947 (-90.0%)
5	WORLDLY PARTNERS MANAGEMENT, LLC	115,798	1.97%	$520K	-1,042,191 (-90.0%)
6	BlackRock, Inc.	84,654	1.44%	$380K	-905,975 (-91.5%)
7	RBF Capital, LLC	80,010	1.36%	$359K	-720,093 (-90.0%)
8	GEODE CAPITAL MANAGEMENT, LLC	58,618	1.00%	$263K	-675,614 (-92.0%)
9	Quinn Opportunity Partners LLC	46,239	0.79%	$208K	-416,163 (-90.0%)
10	JANE STREET GROUP, LLC	39,541	0.67%	$178K	NEW
11	UBS Group AG	35,754	0.61%	$161K	-177,511 (-83.2%)
12	VANGUARD FIDUCIARY TRUST CO	32,688	0.56%	$147K	-292,012 (-89.9%)
13	CITADEL ADVISORS LLC	28,597	0.49%	$128K	NEW
14	Squarepoint Ops LLC	26,973	0.46%	$121K	NEW
15	KMT WEALTH MANAGEMENT, LLC	26,845	0.46%	$121K	NEW
16	Kingsbury Capital Investment Advisors LLC	26,845	0.46%	$121K	-268,814 (-90.9%)
17	LPL Financial LLC	25,986	0.44%	$117K	-411,426 (-94.1%)
18	STATE STREET CORP	22,768	0.39%	$102K	-204,963 (-90.0%)
19	Qube Research & Technologies Ltd	19,765	0.34%	$89K	NEW
20	RENAISSANCE TECHNOLOGIES LLC	18,405	0.31%	$83K	-94,095 (-83.6%)
21	Invesco Ltd.	15,617	0.27%	$70K	-156,391 (-90.9%)
22	HRT FINANCIAL LP	15,610	0.27%	$70K	-130,785 (-89.3%)
23	NORTHERN TRUST CORP	11,308	0.19%	$51K	-97,147 (-89.6%)
24	GOLDMAN SACHS GROUP INC	10,264	0.17%	$46K	-51,456 (-83.4%)
25	Global Retirement Partners, LLC	3,430	0.06%	$15K	NEW
26	OSAIC HOLDINGS, INC.	2,816	0.05%	$13K	-25,659 (-90.1%)
27	Vanguard Global Advisers, LLC	1,532	0.03%	$7K	-13,792 (-90.0%)
28	Belvedere Trading LLC	761	0.01%	$3K	NEW
29	Tower Research Capital LLC (TRC)	673	0.01%	$3K	NEW
30	JPMORGAN CHASE & CO	179	0.00%	$872	NEW
31	BARCLAYS PLC	131	0.00%	$589	-48,735 (-99.7%)
32	WELLS FARGO & COMPANY/MN	130	0.00%	$584	-1,170 (-90.0%)
33	EverSource Wealth Advisors, LLC	120	0.00%	$539	-1,088 (-90.1%)
34	MORGAN STANLEY	66	0.00%	$297	-560 (-89.5%)
35	US BANCORP \DE\	54	0.00%	$242	-1,537 (-96.6%)
36	SIGNATUREFD, LLC	26	0.00%	$117	-236 (-90.1%)
37	Federation des caisses Desjardins du Quebec	20	0.00%	$90	-180 (-90.0%)
38	ROYAL BANK OF CANADA	7	0.00%	$0	-2,307 (-99.7%)
39	Farther Finance Advisors, LLC	4	0.00%	$18	-36 (-90.0%)
40	DANSKE BANK A/S	2	0.00%	$9	NEW
41	Arax Advisory Partners	2	0.00%	$9	NEW
42	BNP PARIBAS FINANCIAL MARKETS	1	0.00%	$4	-19 (-95.0%)
43	SBI Securities Co., Ltd.	1	0.00%	$4	-16 (-94.1%)

Exited since 2026-03-31 (29 filers; largest 25 shown)

GSA CAPITAL PARTNERS LLP	−263,311
VANGUARD PORTFOLIO MANAGEMENT LLC	−172,195
RAYMOND JAMES FINANCIAL INC	−143,185
BROWN ADVISORY INC	−103,828
BRIDGEWAY CAPITAL MANAGEMENT, LLC	−75,758
SIMPLEX TRADING, LLC	−69,396
MILLENNIUM MANAGEMENT LLC	−65,556
JACOBS LEVY EQUITY MANAGEMENT, INC	−53,100
XTX Topco Ltd	−36,552
BANK OF AMERICA CORP /DE/	−35,459
ACADIAN ASSET MANAGEMENT LLC	−32,529
TWO SIGMA SECURITIES, LLC	−31,624
Cambridge Investment Research Advisors, Inc.	−25,749
Post Resch Tallon Group Inc.	−20,000
Corient Private Wealth LLC	−20,000
Creative Planning	−18,515
BIP Wealth, LLC	−18,205
SUSQUEHANNA INTERNATIONAL GROUP, LLP	−15,915
Summit Financial Strategies, Inc.	−14,000
FMR LLC	−13,310
Warren Street Wealth Advisors, LLC	−12,947
Vanguard Personalized Indexing Management, LLC	−12,324
GROUP ONE TRADING LLC	−5,897
Rockefeller Capital Management L.P.	−2,250
Rialto Wealth Management, LLC	−540

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 person	Form	Filed	Event	Shares	% of class
CAS Investment Partners, LLC	SCHEDULE 13D/A	2025-08-20	2025-08-19	5,198,067	9.8%
CSWR PARTNERS, LP	SCHEDULE 13D/A	2025-08-20	2025-08-19	1,999,483	3.8%
SOSIN CLIFFORD	SCHEDULE 13D/A	2025-08-20	2025-08-19	5,198,067	9.8%
SOSIN LLC	SCHEDULE 13D/A	2025-08-20	2025-08-19	5,198,067	9.8%
SOSIN MASTER, LP	SCHEDULE 13D/A	2025-08-20	2025-08-19	3,198,584	6%
The Vanguard Group	SCHEDULE 13G/A	2025-07-29	2025-06-30	2,416,909	4.6%
BlackRock, Inc.	SCHEDULE 13G/A	2025-07-16	2025-06-30	1,098,977	2.1%

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.