Ticker · CUSIP 868358102
Holders (tracked)
5
Combined shares
164,606
Combined value
$1.41M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
SEC event timeline
8 events
- Ken Griffin (Citadel Advisors) added2026-02-17+34,504 shares · 2025Q4Position
- Two Sigma Investments trimmed2026-02-17−14,591 shares · 2025Q4Position
- +25,832 shares · 2025Q4Position
- AQR Capital Management exited2026-02-17−12,694 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−1,000 shares · 2025Q4Position
- AQR Capital Management opened position2025-11-14+12,694 shares · 2025Q3Position
- Two Sigma Investments added2025-11-14+8,412 shares · 2025Q3Position
- Renaissance Technologies added2025-11-13+1,100 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions1
- Izzy Englander (Millennium Mgmt)+25,832$250K
Added to1
- Ken Griffin (Citadel Advisors)+34,504$334K
Trimmed2
- Two Sigma Investments−14,591$141K
- Renaissance Technologies−1,000$10K
Exited1
- AQR Capital Management−12,694$136K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 6 | $15.6M |
| 2022Q2 | 6 | $15.2M |
| 2022Q3 | 2 | $6K |
| 2022Q4 | 8 | $7.6M |
| 2023Q1 | 8 | $6.0M |
| 2023Q2 | 8 | $2.7M |
| 2023Q3 | 8 | $1.7M |
| 2023Q4 | 7 | $3.7M |
| 2024Q1 | 7 | $6.7M |
| 2024Q2 | 8 | $19.9M |
| 2024Q3 | 7 | $3.7M |
| 2024Q4 | 4 | $1.9M |
| 2025Q1 | 6 | $960K |
| 2025Q2 | 3 | $736K |
| 2025Q3 | 5 | $1.2M |
| 2025Q4 | 5 | $1.4M |
Who owns SGC
5 super-investors · 2025Q4
Tracked stake
164.6K
shares
Combined value
$1M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added1Trim2Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 54.7K | $530K |
| 2 | Renaissance Technologies | 46.5K | $450K |
| 3 | Izzy Englander Millennium Mgmt | 25.8K | $250K |
| 4 | Two Sigma Investments | 18.8K | $182K |
| 5 | T. Rowe Price | 18.7K | $182 |
Recent moves
20 transactions
- −12,694 · 2025Q4
- +25,832 · 2025Q4
- +34,504 · 2025Q4
- −14,591 · 2025Q4
- −1,000 · 2025Q4
- +12,694 · 2025Q3
- +8,412 · 2025Q3
- +1,100 · 2025Q3
- +1,020 · 2025Q2
- −1,624 · 2025Q2
- +1,300 · 2025Q2
- +2,980 · 2025Q1
- −43,104 · 2025Q1
- −1,000 · 2025Q1
- +201 · 2025Q1
- +881 · 2024Q4
- −17,346 · 2024Q4
- −55,678 · 2024Q4
- −11,813 · 2024Q4
- −26,300 · 2024Q4
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