Ticker · CUSIP 852066208
Holders (tracked)
8
Combined shares
425,125
Combined value
$41.63M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
SEC event timeline
15 events
- Ken Griffin (Citadel Advisors) exited2026-02-17−279,944 shares · 2025Q413F
- D.E. Shaw & Co. exited2026-02-17−31,716 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+51,833 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−95,747 shares · 2025Q413F
- Steve Cohen (Point72) trimmed2026-02-17−738 shares · 2025Q413F
- +2,400 shares · 2025Q413F
- AQR Capital Management opened position2026-02-17+14,567 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−75,688 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−37,922 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−34,654 shares · 2025Q313F
- Steve Cohen (Point72) opened position2025-11-14+3,907 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+42,349 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−581,282 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+5,288 shares · 2025Q313F
- Norges Bank (Norway SWF) added2025-11-12+58,194 shares · 2024Q313F
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 positions2
- AQR Capital Management+14,567$1.4M
- Paul Tudor Jones (Tudor Investment)+2,400$235K
Added to1
- Two Sigma Investments+51,833$5.1M
Trimmed3
- Izzy Englander (Millennium Mgmt)−95,747$9.4M
- Renaissance Technologies−75,688$7.4M
- Steve Cohen (Point72)−738$72K
Exited2
- Ken Griffin (Citadel Advisors)−279,944$23.3M
- D.E. Shaw & Co.−31,716$2.6M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 6 | $7.3M |
| 2022Q2 | 3 | $16.0M |
| 2022Q3 | 5 | $28K |
| 2022Q4 | 5 | $27.3M |
| 2023Q1 | 6 | $30.7M |
| 2023Q2 | 6 | $28.9M |
| 2023Q3 | 9 | $28.0M |
| 2023Q4 | 8 | $32.7M |
| 2024Q1 | 8 | $36.8M |
| 2024Q2 | 10 | $34.5M |
| 2024Q3 | 9 | $32.8M |
| 2024Q4 | 9 | $44.0M |
| 2025Q1 | 7 | $25.1M |
| 2025Q2 | 8 | $95.9M |
| 2025Q3 | 8 | $68.3M |
| 2025Q4 | 8 | $41.6M |
Who owns SII
8 super-investors · 2025Q4
Tracked stake
425.1K
shares
Combined value
$42M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added1Trim3Sold2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Two Sigma Investments | 230.0K | $23M |
| 2 | Renaissance Technologies | 82.1K | $8M |
| 3 | Ken Griffin Citadel Advisors | 67.3K | $7M |
| 4 | Ken Griffin Citadel Advisors | 23.4K | $2M |
| 5 | AQR Capital Management | 14.6K | $1M |
| 6 | Steve Cohen Point72 | 3.2K | $310K |
| 7 | Paul Tudor Jones Tudor Investment | 2.4K | $235K |
| 8 | Izzy Englander Millennium Mgmt | 2.2K | $211K |
Recent moves
20 transactions
- SOLDD.E. Shaw & Co.−31,716 · 2025Q4
- +2,400 · 2025Q4
- +51,833 · 2025Q4
- −738 · 2025Q4
- −95,747 · 2025Q4
- −279,944 · 2025Q4
- +14,567 · 2025Q4
- −75,688 · 2025Q4
- +42,349 · 2025Q3
- +3,907 · 2025Q3
- TRIMD.E. Shaw & Co.−34,654 · 2025Q3
- −37,922 · 2025Q3
- −581,282 · 2025Q3
- +5,288 · 2025Q3
- +58,194 · 2024Q3
- −20,700 · 2025Q2
- +4,598 · 2025Q2
- +81,589 · 2025Q2
- +66,370 · 2025Q2
- +33,400 · 2025Q2
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