Ticker · CUSIP 244916102
Holders (tracked)
4
Combined shares
8,713,794
Combined value
$6.58M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 3.
SEC event timeline
6 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−3,261,154 shares · 2025Q4Position
- Two Sigma Investments exited2026-02-17−32,969 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2026-02-17+2,969,170 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+2,778,268 shares · 2025Q3Position
- Two Sigma Investments trimmed2025-11-14−268,256 shares · 2025Q3Position
- Wellington Management exited2025-11-14−11,425 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
- Izzy Englander (Millennium Mgmt)+2,969,170$2.2M
Trimmed1
- Ken Griffin (Citadel Advisors)−3,261,154$2.5M
Exited1
- Two Sigma Investments−32,969$70K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2025Q2 | 4 | $1.2M |
| 2025Q3 | 5 | $18.1M |
| 2025Q4 | 4 | $6.6M |
Who owns DEFT
4 super-investors · 2025Q4
Tracked stake
8.71M
shares
Combined value
$7M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added1Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Izzy Englander Millennium Mgmt | 5.84M | $4M |
| 2 | Ken Griffin Citadel Advisors | 1.69M | $1M |
| 3 | Ken Griffin Citadel Advisors | 1.08M | $816K |
| 4 | Ken Griffin Citadel Advisors | 105.8K | $80K |
Recent moves
9 transactions
- +2,969,170 · 2025Q4
- −3,261,154 · 2025Q4
- −32,969 · 2025Q4
- −11,425 · 2025Q3
- +2,778,268 · 2025Q3
- −268,256 · 2025Q3
- +11,425 · 2025Q2
- +88,959 · 2025Q2
- +301,225 · 2025Q2
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