Ticker · CUSIP 25862B109
Holders (tracked)
3
Combined shares
279,307
Combined value
$2.41M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
SEC event timeline
5 events
- Ken Griffin (Citadel Advisors) added2026-02-17+78,119 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−29,652 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−3,716 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+58,395 shares · 2025Q3Position
- Renaissance Technologies added2025-11-13+27,316 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to1
- Ken Griffin (Citadel Advisors)+78,119$674K
Trimmed2
- Izzy Englander (Millennium Mgmt)−29,652$256K
- Renaissance Technologies−3,716$32K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 1 | $812K |
| 2022Q2 | 2 | $810K |
| 2022Q3 | 2 | $785 |
| 2022Q4 | 2 | $801 |
| 2023Q1 | 2 | $799 |
| 2023Q2 | 2 | $1.0M |
| 2023Q3 | 2 | $756K |
| 2023Q4 | 2 | $397K |
| 2024Q1 | 2 | $218K |
| 2024Q2 | 2 | $1.2M |
| 2024Q3 | 3 | $2.4M |
| 2024Q4 | 3 | $1.9M |
| 2025Q1 | 2 | $1.1M |
| 2025Q2 | 3 | $1.0M |
| 2025Q3 | 3 | $2.2M |
| 2025Q4 | 3 | $2.4M |
Who owns DDI
3 super-investors · 2025Q4
Tracked stake
279.3K
shares
Combined value
$2M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added1Trim2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 138.3K | $1M |
| 2 | Izzy Englander Millennium Mgmt | 87.0K | $751K |
| 3 | Renaissance Technologies | 54.0K | $466K |
Recent moves
20 transactions
- +78,119 · 2025Q4
- −29,652 · 2025Q4
- −3,716 · 2025Q4
- +58,395 · 2025Q3
- +27,316 · 2025Q3
- −1,260 · 2025Q2
- −16,400 · 2025Q2
- −18,082 · 2025Q1
- −15,600 · 2025Q1
- +15,641 · 2024Q4
- +8,022 · 2024Q4
- +13,412 · 2024Q3
- +13,878 · 2024Q3
- +28,557 · 2024Q2
- +18,200 · 2024Q2
- −53,963 · 2024Q1
- +20,014 · 2024Q1
- +6,705 · 2024Q1
- −35,318 · 2023Q4
- +15,595 · 2023Q4
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