Ticker · CUSIP 800677106
Holders (tracked)
5
Combined shares
13,672,021
Combined value
$5.74M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
SEC event timeline
7 events
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−343,273 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+2,276,809 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) exited2026-02-17−1,208,415 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−1,752,140 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2025-11-14+16,829 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+1,602,107 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+3,343,029 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 to1
- Two Sigma Investments+2,276,809$956K
Trimmed2
- Renaissance Technologies−1,752,140$736K
- Izzy Englander (Millennium Mgmt)−343,273$144K
Exited1
- Ken Griffin (Citadel Advisors)−1,208,415$814K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 10 | $87.5M |
| 2022Q2 | 11 | $74.4M |
| 2022Q3 | 11 | $97K |
| 2022Q4 | 11 | $60.9M |
| 2023Q1 | 12 | $38.6M |
| 2023Q2 | 11 | $33.0M |
| 2023Q3 | 10 | $14.8M |
| 2023Q4 | 9 | $10.4M |
| 2024Q1 | 10 | $10.4M |
| 2024Q2 | 11 | $5.0M |
| 2024Q3 | 8 | $7.5M |
| 2024Q4 | 8 | $11.2M |
| 2025Q1 | 9 | $5.9M |
| 2025Q2 | 6 | $4.7M |
| 2025Q3 | 6 | $9.9M |
| 2025Q4 | 5 | $5.7M |
Who owns SGMO
5 super-investors · 2025Q4
Tracked stake
13.67M
shares
Combined value
$6M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added1Trim2Sold2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 8.43M | $4M |
| 2 | Two Sigma Investments | 4.76M | $2M |
| 3 | Ken Griffin Citadel Advisors | 225.9K | $95K |
| 4 | Ken Griffin Citadel Advisors | 222.1K | $93K |
| 5 | Izzy Englander Millennium Mgmt | 37.7K | $16K |
Recent moves
20 transactions
- +2,276,809 · 2025Q4
- −343,273 · 2025Q4
- −1,208,415 · 2025Q4
- −1,752,140 · 2025Q4
- +16,829 · 2025Q3
- +1,602,107 · 2025Q3
- +3,343,029 · 2025Q3
- +90,334 · 2025Q2
- −807,945 · 2025Q2
- −1,998,043 · 2025Q2
- +3,671,327 · 2025Q2
- −272,507 · 2025Q1
- −225,895 · 2025Q1
- −1,567,574 · 2025Q1
- +83,230 · 2025Q1
- +698,296 · 2024Q4
- SOLDT. Rowe Price−92,000 · 2024Q4
- +2,270,550 · 2024Q4
- +828,337 · 2024Q4
- −363,490 · 2024Q4
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