Ticker · CUSIP 98400U103
Holders (tracked)
6
Combined shares
344,954
Combined value
$89.0K
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 3.
SEC event timeline
9 events
- +70,067 shares · 2025Q413F
- Two Sigma Investments opened position2026-02-17+22,338 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) exited2026-02-17−23,188 shares · 2025Q413F
- Wellington Management added2026-02-17+40,045 shares · 2025Q413F
- AQR Capital Management opened position2026-02-17+16,108 shares · 2025Q413F
- Renaissance Technologies opened position2026-02-12+89,300 shares · 2025Q413F
- Wellington Management opened position2025-11-14+88,221 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−162,389 shares · 2025Q313F
- T. Rowe Price opened position2025-11-14+18,875 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 positions4
- Renaissance Technologies+89,300$24K
- Ken Griffin (Citadel Advisors)+70,067$19K
- Two Sigma Investments+22,338$6K
- AQR Capital Management+16,108$4K
Added to1
- Wellington Management+40,045$11K
Trimmed0
—
Exited1
- Izzy Englander (Millennium Mgmt)−23,188$30K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2025Q2 | 1 | $327K |
| 2025Q3 | 3 | $146K |
| 2025Q4 | 6 | $89K |
Who owns SAFX
6 super-investors · 2025Q4
Tracked stake
345.0K
shares
Combined value
$89K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New4Added1Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Wellington Management | 128.3K | $35K |
| 2 | Renaissance Technologies | 89.3K | $24K |
| 3 | Ken Griffin Citadel Advisors | 70.1K | $19K |
| 4 | Two Sigma Investments | 22.3K | $6K |
| 5 | AQR Capital Management | 16.1K | $4K |
| 6 | T. Rowe Price | 18.9K | $6 |
Recent moves
10 transactions
- +70,067 · 2025Q4
- +22,338 · 2025Q4
- −23,188 · 2025Q4
- +40,045 · 2025Q4
- +16,108 · 2025Q4
- +89,300 · 2025Q4
- +88,221 · 2025Q3
- −162,389 · 2025Q3
- +18,875 · 2025Q3
- +185,577 · 2025Q2
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