Ticker · CUSIP 26745T101
Holders (tracked)
1
Combined shares
147,615
Combined value
$138.8K
Last close
$0.88
Quarter
2025Q4
Price · 1Y$0.88-0.35 (-28.46%)H $1.30 · L $0.68 · Avg Vol 128K
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
Price is -6.9% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
3 events
- Ken Griffin (Citadel Advisors) exited2026-02-17−13,034 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−17,485 shares · 2025Q4Position
- Renaissance Technologies added2025-11-13+117,495 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of DYAI…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| Renaissance Technologies | 2019Q2 | $1.43 | -38.8% | $129K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to0
—
Trimmed1
- Renaissance Technologies−17,485$16K
Exited1
- Ken Griffin (Citadel Advisors)−13,034$15K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 4 | $1.7M |
| 2022Q2 | 4 | $1.8M |
| 2022Q3 | 4 | $968K |
| 2022Q4 | 5 | $591K |
| 2023Q1 | 5 | $677K |
| 2023Q2 | 5 | $785K |
| 2023Q3 | 6 | $682K |
| 2023Q4 | 5 | $554K |
| 2024Q1 | 4 | $459K |
| 2024Q2 | 4 | $426K |
| 2024Q3 | 3 | $54K |
| 2024Q4 | 2 | $72K |
| 2025Q1 | 3 | $60K |
| 2025Q2 | 2 | $96K |
| 2025Q3 | 2 | $210K |
| 2025Q4 | 1 | $139K |
Who owns DYAI
1 super-investors · 2025Q4
Tracked stake
147.6K
shares
Combined value
$139K
% of shares outstanding
—
shares-out unknown
Quarter action mix
Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 147.6K | $139K |
Recent moves
20 transactions
- −13,034 · 2025Q4
- −17,485 · 2025Q4
- +117,495 · 2025Q3
- +16,629 · 2025Q2
- −16,193 · 2025Q1
- +6,076 · 2025Q1
- +16,193 · 2024Q4
- +1,900 · 2024Q4
- +1,800 · 2024Q3
- ADDBlackRock+1,723 · 2024Q2
- +4,300 · 2024Q2
- +1,500 · 2024Q1
- TRIMBlackRock−1,152 · 2024Q1
- −26,545 · 2023Q4
- +4,400 · 2023Q4
- TRIMBlackRock−576 · 2023Q4
- +11,000 · 2023Q3
- −9,147 · 2023Q3
- TRIMBlackRock−13,314 · 2023Q3
- −18,223 · 2023Q2
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