Ticker · CUSIP 746964105
Holders (tracked)
4
Combined shares
243,421
Combined value
$808.2K
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
SEC event timeline
8 events
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−53,504 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) added2026-02-17+35,611 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+15,319 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+52,300 shares · 2025Q413F
- AQR Capital Management exited2025-11-14−26,530 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−25,607 shares · 2025Q313F
- Two Sigma Investments opened position2025-11-14+31,506 shares · 2025Q313F
- Renaissance Technologies trimmed2025-11-13−29,700 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions0
—
Added to3
- Renaissance Technologies+52,300$174K
- Ken Griffin (Citadel Advisors)+35,611$118K
- Two Sigma Investments+15,319$51K
Trimmed1
- Izzy Englander (Millennium Mgmt)−53,504$178K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2024Q1 | 3 | $950K |
| 2024Q2 | 4 | $6.7M |
| 2024Q3 | 3 | $8.6M |
| 2024Q4 | 4 | $255K |
| 2025Q1 | 1 | $68K |
| 2025Q2 | 4 | $365K |
| 2025Q3 | 4 | $384K |
| 2025Q4 | 4 | $808K |
Who owns QTTB
4 super-investors · 2025Q4
Tracked stake
243.4K
shares
Combined value
$808K
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added3Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 99.6K | $331K |
| 2 | Izzy Englander Millennium Mgmt | 51.3K | $170K |
| 3 | Two Sigma Investments | 46.8K | $155K |
| 4 | Ken Griffin Citadel Advisors | 45.7K | $152K |
Recent moves
20 transactions
- +15,319 · 2025Q4
- −53,504 · 2025Q4
- +35,611 · 2025Q4
- +52,300 · 2025Q4
- +31,506 · 2025Q3
- −25,607 · 2025Q3
- −26,530 · 2025Q3
- −29,700 · 2025Q3
- +130,379 · 2025Q2
- −14,772 · 2025Q2
- +77,000 · 2025Q2
- −10,725 · 2025Q1
- +41,302 · 2025Q1
- −53,175 · 2025Q1
- +53,175 · 2024Q4
- −89,618 · 2024Q4
- −76,685 · 2024Q4
- −16,164 · 2024Q4
- +76,685 · 2024Q3
- +100,343 · 2024Q3
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