DoubleDown Interactive
DDI
34 hedge funds and large institutions have $67.8M invested in DoubleDown Interactive in 2025 Q3 according to their latest regulatory filings, with 5 funds opening new positions, 15 increasing their positions, 9 reducing their positions, and 7 closing their positions.
67% more repeat investments, than reductions
Existing positions increased: 15 | Existing positions reduced: 9
0.28% less ownership
Funds ownership: 14.92% → 14.64% (-0.28%)
4% less capital invested
Capital invested by funds: $70.7M → $67.8M (-$2.99M)
6% less funds holding
Funds holding: 36 → 34 (-2)
29% less first-time investments, than exits
New positions opened: 5 | Existing positions closed: 7
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Acadian Asset Management
Boston,
Massachusetts
|
+$1.95M |
| 2 |
Ameriprise
Minneapolis,
Minnesota
|
+$1.2M |
| 3 |
SCM
Stonehill Capital Management
New York
|
+$599K |
| 4 |
Millennium Management
New York
|
+$558K |
| 5 |
BMCM
Black Maple Capital Management
Milwaukee,
Wisconsin
|
+$463K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PCM
Portolan Capital Management
Boston,
Massachusetts
|
-$2.64M |
| 2 |
Hudson Bay Capital Management
Stamford,
Connecticut
|
-$2.15M |
| 3 |
BRF
B. Riley Financial
Los Angeles,
California
|
-$1.49M |
| 4 |
PAMP
Polar Asset Management Partners
Toronto,
Ontario, Canada
|
-$957K |
| 5 |
SC
Skylands Capital
Milwaukee,
Wisconsin
|
-$852K |
DDI Hedge Fund Activity: Q3 2025 in Review
34 of the 7,629 institutional investors tracked by Wall St. Rank reported a position in DoubleDown Interactive (DDI) for Q3 2025, worth a combined $67.8M — down 4.2% from $70.7M a quarter earlier.
Sellers outnumbered buyers: 7 funds closed out of DDI and 5 opened new positions — a net loss of 2 holders — while 9 trimmed existing stakes and 15 added.
The largest buyer was Acadian Asset Management, adding an estimated $1.95M. The largest seller was Portolan Capital Management, exiting entirely with an estimated $2.64M sold.
- 34 institutional investors held DoubleDown Interactive (DDI) as of Q3 2025, down from 36 in Q2 2025.
- Funds reported $67.8M of DoubleDown Interactive stock for Q3 2025, down 4.2% quarter-over-quarter.
- 5 funds opened new DoubleDown Interactive positions in Q3 2025 and 7 closed out, a net change of -2 holders.
- The largest DoubleDown Interactive buyer in Q3 2025 was Acadian Asset Management, an estimated $1.95M added.
- The largest DoubleDown Interactive seller in Q3 2025 was Portolan Capital Management, an estimated $2.64M sold.
Based on aggregated 13F filings for Q3 2025.