Ticker · CUSIP 868873100
Holders (tracked)
7
Combined shares
784,377
Combined value
$23.22M
Last close
—
Quarter
2025Q3
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
12 events
- D.E. Shaw & Co. exited2026-02-17−74,422 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) exited2026-02-17−168,263 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) exited2026-02-17−365,110 shares · 2025Q413F
- T. Rowe Price exited2026-02-17−7,372 shares · 2025Q413F
- AQR Capital Management exited2026-02-17−19,610 shares · 2025Q413F
- Mario Gabelli (GAMCO) exited2026-02-05−114,600 shares · 2025Q413F
- AQR Capital Management added2025-11-14+8,441 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+12,645 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−29,483 shares · 2025Q313F
- T. Rowe Price opened position2025-11-14+7,372 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−31,600 shares · 2025Q313F
- Mario Gabelli (GAMCO) trimmed2025-11-12−12,800 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q3
13F transactions reported for the latest quarter, grouped by direction.
New positions1
- T. Rowe Price+7,372$221
Added to2
- Izzy Englander (Millennium Mgmt)+12,645$378K
- AQR Capital Management+8,441$252K
Trimmed2
- D.E. Shaw & Co.−29,483$881K
- Mario Gabelli (GAMCO)−12,800$383K
Exited1
- Norges Bank (Norway SWF)−31,600$939K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2021Q4 | 11 | $75.4M |
| 2022Q1 | 11 | $175.4M |
| 2022Q2 | 10 | $143.9M |
| 2022Q3 | 10 | $718K |
| 2022Q4 | 12 | $97.7M |
| 2023Q1 | 13 | $38.1M |
| 2023Q2 | 11 | $75.9M |
| 2023Q3 | 10 | $64.0M |
| 2023Q4 | 11 | $70.5M |
| 2024Q1 | 11 | $54.9M |
| 2024Q2 | 10 | $90.1M |
| 2024Q3 | 8 | $16.1M |
| 2024Q4 | 9 | $18.7M |
| 2025Q1 | 7 | $17.5M |
| 2025Q2 | 6 | $14.6M |
| 2025Q3 | 7 | $23.2M |
Who owns SU6
7 super-investors · 2025Q3
Tracked stake
784.4K
shares
Combined value
$23M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added3Trim2Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 365.1K | $11M |
| 2 | Izzy Englander Millennium Mgmt | 168.3K | $5M |
| 3 | Mario Gabelli GAMCO | 114.6K | $3M |
| 4 | D.E. Shaw & Co. | 74.4K | $2M |
| 5 | Izzy Englander Millennium Mgmt | 35.0K | $1M |
| 6 | AQR Capital Management | 19.6K | $586K |
| 7 | T. Rowe Price | 7.4K | $221 |
Recent moves
20 transactions
- −19,610 · 2025Q4
- −168,263 · 2025Q4
- −365,110 · 2025Q4
- SOLDT. Rowe Price−7,372 · 2025Q4
- SOLDD.E. Shaw & Co.−74,422 · 2025Q4
- −114,600 · 2025Q4
- TRIMD.E. Shaw & Co.−29,483 · 2025Q3
- +12,645 · 2025Q3
- +8,441 · 2025Q3
- +7,372 · 2025Q3
- −31,600 · 2025Q3
- −12,800 · 2025Q3
- TRIMD.E. Shaw & Co.−34,769 · 2025Q2
- −50,869 · 2025Q2
- −26,700 · 2025Q2
- +11,169 · 2025Q2
- +31,600 · 2025Q2
- −700 · 2025Q2
- +12,747 · 2025Q1
- +86,143 · 2025Q1
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