Cardlytics
CDLX
58 hedge funds and large institutions have $18.1M invested in Cardlytics in 2026 Q1 according to their latest regulatory filings, with 12 funds opening new positions, 9 increasing their positions, 19 reducing their positions, and 21 closing their positions.
355% more call options, than puts
Call options by funds: $1.21M | Put options by funds: $265K
0% more funds holding in top 10
Funds holding in top 10: 3 → 3 (0)
0.91% less ownership
Funds ownership: 4.04% → 3.13% (-0.91%)
17% less funds holding
Funds holding: 70 → 58 (-12)
28% less capital invested
Capital invested by funds: $25.1M → $18.1M (-$7M)
43% less first-time investments, than exits
New positions opened: 12 | Existing positions closed: 21
53% less repeat investments, than reductions
Existing positions increased: 9 | Existing positions reduced: 19
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HF
HRT Financial
New York
|
+$143K |
| 2 |
Geode Capital Management
Boston,
Massachusetts
|
+$77.8K |
| 3 |
Renaissance Technologies
New York
|
+$57.1K |
| 4 |
6CM
683 Capital Management
New York
|
+$48.7K |
| 5 |
Acadian Asset Management
Boston,
Massachusetts
|
+$31.7K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of America
Charlotte,
North Carolina
|
-$1.39M |
| 2 |
Jane Street
New York
|
-$643K |
| 3 |
Jacobs Levy Equity Management
Florham Park,
New Jersey
|
-$571K |
| 4 |
CFG
Citizens Financial Group
Providence,
Rhode Island
|
-$555K |
| 5 |
Two Sigma Investments
New York
|
-$326K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
TDC
76
Thompson Davis & Co
Richmond,
Virginia
| – | -$12.9K | -1,132 | Closed |
|
77
Walleye Capital
New York
| – | -$12.4K | -1,075 | Closed |
|
|
UFPG
78
United Financial Planning Group
Hauppauge,
New York
| – | -$201 | -18 | Closed |
|
79
Northwestern Mutual Wealth Management
Milwaukee,
Wisconsin
| – | -$12 | -1 | Closed |
|
CDLX Hedge Fund Activity: Q1 2026 in Review
58 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Cardlytics (CDLX) for Q1 2026, worth a combined $18.1M — down 28% from $25.1M a quarter earlier.
Sellers outnumbered buyers: 21 funds closed out of CDLX and 12 opened new positions — a net loss of 9 holders — while 19 trimmed existing stakes and 9 added.
The largest buyer was HRT Financial, opening a new position worth an estimated $143K. The largest seller was Bank of America, cutting an estimated $1.39M.
- 58 institutional investors held Cardlytics (CDLX) as of Q1 2026, down from 70 in Q4 2025.
- Funds reported $18.1M of Cardlytics stock for Q1 2026, down 28% quarter-over-quarter.
- 12 funds opened new Cardlytics positions in Q1 2026 and 21 closed out, a net change of -9 holders.
- The largest Cardlytics buyer in Q1 2026 was HRT Financial, an estimated $143K added.
- The largest Cardlytics seller in Q1 2026 was Bank of America, an estimated $1.39M sold.
Based on aggregated 13F filings for Q1 2026.