DoubleDown Interactive Co., Ltd. (DDI) — Institutional Holders, Q2 2026
50 institutional investment managers reported a DDI position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $107.8M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
DDI in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- Whitefort Capital ManagementNew · +546,172 sh+$6.3M
- STONEHILL CAPITAL MANAGEMENTAdded · +486,527 sh+$5.6M
- HEARTLAND ADVISORSAdded · +350,000 sh+$4.0M
- AMERIPRISE FINANCIALAdded · +311,099 sh+$3.6M
- Four Tree Island AdvisoryNew · +198,105 sh+$2.3M
Biggest sellers
- BRC GroupTrimmed · -1,834,137 sh-$21.1M
- ACADIAN ASSET MANAGEMENTTrimmed · -129,613 sh-$1.5M
- Potomac Capital ManagementSold out · -79,100 sh-$908.1K
- NEW VERNON INVESTMENT MANAGEMENTSold out · -76,250 sh-$875.4K
- Hudson Bay Capital ManagementTrimmed · -64,852 sh-$744.5K
DDI 13F holders ranked 1–50 of 50
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | AMERIPRISE FINANCIAL#1 · 1,961,852 sh | 1,961,852 | $22.5M | <0.01% | +18.8% |
| 2 | BRC Group#2 · 1,633,372 sh | 1,633,372 | $18.8M | 4.32% | -52.9% |
| 3 | HEARTLAND ADVISORS#3 · 750,000 sh | 750,000 | $8.6M | 0.38% | +87.5% |
| 4 | STONEHILL CAPITAL MANAGEMENT#4 · 677,132 sh | 677,132 | $7.8M | 2.22% | +255.3% |
| 5 | 683 Capital Management#5 · 550,000 sh | 550,000 | $6.3M | 0.31% | +6.9% |
| 6 | Whitefort Capital Management#6 · 546,172 sh | 546,172 | $6.3M | 1.55% | New |
| 7 | Hudson Bay Capital Management#7 · 353,978 sh | 353,978 | $4.1M | 0.01% | -15.5% |
| 8 | ACADIAN ASSET MANAGEMENT#8 · 290,740 sh | 290,740 | $3.3M | <0.01% | -30.8% |
| 9 | RENAISSANCE TECHNOLOGIES#9 · 256,694 sh | 256,694 | $2.9M | <0.01% | +250.4% |
| 10 | Centiva Capital#10 · 210,000 sh | 210,000 | $2.4M | 0.02% | +1610.4% |
| 11 | Four Tree Island Advisory#11 · 198,105 sh | 198,105 | $2.3M | 0.75% | New |
| 12 | Boston Partners#12 · 165,051 sh | 165,051 | $1.9M | <0.01% | +23.4% |
| 13 | Black Maple Capital Management#13 · 155,556 sh | 155,556 | $1.8M | 1.01% | -3.8% |
| 14 | Polar Asset Management Partners#14 · 151,546 sh | 151,546 | $1.7M | 0.03% | New |
| 15 | Beartown Capital Management#15 · 144,637 sh | 144,637 | $1.7M | 0.73% | New |
| 16 | Sagefield Capital#16 · 129,164 sh | 129,164 | $1.5M | 0.11% | New |
| 17 | GABELLI & INVESTMENT ADVISERS#17 · 126,000 sh | 126,000 | $1.4M | 0.21% | New |
| 18 | GABELLI FUNDS#18 · 125,611 sh | 125,611 | $1.4M | <0.01% | New |
| 19 | JANE STREET GROUP#19 · 108,502 sh | 108,502 | $1.2M | <0.01% | New |
| 20 | Mount Lucas Management#20 · 100,000 sh | 100,000 | $1.1M | 0.41% | New |
| 21 | Galaxy Digital#21 · 95,228 sh | 95,228 | $1.1M | 0.06% | New |
| 22 | TWO SIGMA INVESTMENTS#22 · 85,554 sh | 85,554 | $982.2K | <0.01% | New |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT#23 · 63,997 sh | 63,997 | $734.7K | <0.01% | -23.4% |
| 24 | SG Americas Securities#24 · 63,056 sh | 63,056 | $724.0K | <0.01% | +0.1% |
| 25 | Rangeley Capital#25 · 61,000 sh | 61,000 | $700.3K | 0.64% | New |
| 26 | GOLDMAN SACHS GROUP#26 · 47,623 sh | 47,623 | $546.7K | 0.00% | -35.8% |
| 27 | Trexquant Investment#27 · 42,940 sh | 42,940 | $493.0K | <0.01% | New |
| 28 | Aristides Capital#28 · 42,671 sh | 42,671 | $489.9K | 0.10% | +8.1% |
| 29 | GSA CAPITAL PARTNERS LLP#29 · 39,830 sh | 39,830 | $457.0K | 0.03% | -9.9% |
| 30 | Jump Financial#30 · 39,500 sh | 39,500 | $453.5K | <0.01% | New |
| 31 | XTX Topco Ltd#31 · 33,941 sh | 33,941 | $389.6K | <0.01% | +129.9% |
| 32 | Verdad Advisers#32 · 26,705 sh | 26,705 | $306.6K | 0.29% | +86.5% |
| 33 | HRT FINANCIAL#33 · 25,948 sh | 25,948 | $297.0K | <0.01% | New |
| 34 | RHUMBLINE ADVISERS#34 · 14,820 sh | 14,820 | $170.1K | <0.01% | +127.0% |
| 35 | MORGAN STANLEY#35 · 14,034 sh | 14,034 | $161.1K | 0.00% | -12.5% |
| 36 | BNP PARIBAS FINANCIAL MARKETS#36 · 13,622 sh | 13,622 | $156.4K | <0.01% | -14.5% |
| 37 | GAMMA Investing#37 · 13,532 sh | 13,532 | $155.3K | — | New |
| 38 | Covestor Ltd#38 · 12,765 sh | 12,765 | $147.0K | 0.08% | New |
| 39 | Corient Private Wealth#39 · 10,928 sh | 10,928 | $125.5K | <0.01% | 0.0% |
| 40 | Russell Investments Group, Ltd.#40 · 8,184 sh | 8,184 | $93.7K | <0.01% | -29.4% |
| 41 | Federation des caisses Desjardins du Quebec#41 · 1,987 sh | 1,987 | $22.8K | <0.01% | -32.7% |
| 42 | BARCLAYS PLC#42 · 1,200 sh | 1,200 | $13.8K | 0.00% | New |
| 43 | NewEdge Advisors#43 · 516 sh | 516 | $5.9K | 0.00% | New |
| 44 | OSAIC#44 · 329 sh | 329 | $3.8K | 0.00% | +6.1% |
| 45 | CITIGROUP#45 · 280 sh | 280 | $3.2K | 0.00% | +4.5% |
| 46 | Quarry#46 · 197 sh | 197 | $2.3K | <0.01% | New |
| 47 | ROYAL BANK OF CANADA#47 · 200 sh | 200 | $2.0K | 0.00% | 0.0% |
| 48 | SRS Capital Advisors#48 · 91 sh | 91 | $1.0K | 0.00% | New |
| 49 | Larson Financial Group#49 · 33 sh | 33 | $379.00 | 0.00% | New |
| 50 | Caitong International Asset Management , Ltd#50 · 2 sh | 2 | $23.00 | 0.00% | New |
Funds that sold out of DDI in Q2 2026 (8)
Held DDI at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Potomac Capital Management79,100 sh | 79,100 | $668.4K |
| NEW VERNON INVESTMENT MANAGEMENT76,250 sh | 76,250 | $644.3K |
| CITADEL ADVISORS64,574 sh | 64,574 | $545.6K |
| Diametric Capital58,481 sh | 58,481 | $494.2K |
| MILLENNIUM MANAGEMENT12,728 sh | 12,728 | $107.6K |
| JPMORGAN CHASE7,099 sh | 7,099 | $60.0K |
| UBS Group AG2,876 sh | 2,876 | $24.3K |
| SBI Securities , Ltd.65 sh | 65 | $549.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.