Ticker · CUSIP 70465T107
Holders (tracked)
1
Combined shares
176,700
Combined value
$136.0K
Last close
$1.31
Quarter
2025Q4
Price · 1Y$1.31+0.23 (+21.30%)H $1.79 · L $0.54 · Avg Vol 653K
Position opened
Tracked holders · last 8 quarters
-2 vs previous quarter over the last 8.
Price is +70.2% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
5 events
- Ken Griffin (Citadel Advisors) exited2026-02-17−386,430 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−99,161 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) exited2025-11-14−81,449 shares · 2025Q3Position
- T. Rowe Price exited2025-11-14−24,263 shares · 2025Q3Position
- Renaissance Technologies added2025-11-13+170,174 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of PDSB…
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 | 2019Q1 | $1.47 | -10.6% | $231K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to0
—
Trimmed1
- Renaissance Technologies−99,161$76K
Exited1
- Ken Griffin (Citadel Advisors)−386,430$390K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 7 | $12.2M |
| 2022Q2 | 7 | $7.3M |
| 2022Q3 | 7 | $4.7M |
| 2022Q4 | 8 | $32.6M |
| 2023Q1 | 9 | $15.4M |
| 2023Q2 | 7 | $11.3M |
| 2023Q3 | 7 | $11.6M |
| 2023Q4 | 9 | $12.5M |
| 2024Q1 | 7 | $9.5M |
| 2024Q2 | 8 | $3.0M |
| 2024Q3 | 7 | $1.6M |
| 2024Q4 | 7 | $901K |
| 2025Q1 | 4 | $172K |
| 2025Q2 | 5 | $694K |
| 2025Q3 | 3 | $698K |
| 2025Q4 | 1 | $136K |
Who owns PDSB
1 super-investors · 2025Q4
Tracked stake
176.7K
shares
Combined value
$136K
% of shares outstanding
—
shares-out unknown
Quarter action mix
Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 176.7K | $136K |
Recent moves
20 transactions
- −386,430 · 2025Q4
- −99,161 · 2025Q4
- −81,449 · 2025Q3
- SOLDT. Rowe Price−24,263 · 2025Q3
- +170,174 · 2025Q3
- +30,824 · 2025Q2
- TRIMT. Rowe Price−637 · 2025Q2
- +105,687 · 2025Q2
- −75,791 · 2025Q1
- −65,732 · 2025Q1
- −100,000 · 2025Q1
- −107,793 · 2024Q4
- +48,132 · 2024Q4
- +76,800 · 2024Q4
- −147,202 · 2024Q3
- −22,156 · 2024Q3
- +23,200 · 2024Q3
- +381,411 · 2024Q2
- +17,600 · 2024Q2
- +7,361 · 2024Q2
Embed this chart
Paste this iframe anywhere to embed the live PDSB chart.
<iframe src="https://openstocks.me/embed/stock/PDSB" width="100%" height="480" frameborder="0" loading="lazy" title="PDSB chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>