Ticker · CUSIP 860897107
Holders (tracked)
11
Combined shares
8,327,431
Combined value
$42.95M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
SEC event timeline
22 events
- O'Connor Casey · Chief Legal Officer2026-04-10Sold $185.0K @ $3.08Insider sell
- +26,198 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+92,694 shares · 2025Q413F
- Philippe Laffont (Coatue) exited2026-02-17−790,167 shares · 2025Q413F
- AQR Capital Management added2026-02-17+232,785 shares · 2025Q413F
- Two Sigma Investments exited2026-02-17−136,372 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+150,653 shares · 2025Q413F
- Steve Cohen (Point72) exited2026-02-17−100,565 shares · 2025Q413F
- T. Rowe Price added2026-02-17+6,841 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−783,048 shares · 2025Q413F
- Lee Ainslie (Maverick Capital) exited2026-02-13−536,780 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−120,900 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+51,001 shares · 2025Q413F
- Steve Cohen (Point72) opened position2025-11-14+100,565 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−31,628 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+105,536 shares · 2025Q313F
- AQR Capital Management added2025-11-14+712,336 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+12,222 shares · 2025Q313F
- Lee Ainslie (Maverick Capital) added2025-11-14+141,424 shares · 2025Q313F
- T. Rowe Price added2025-11-14+3,626 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−51,001 shares · 2025Q313F
- Renaissance Technologies trimmed2025-11-13−36,500 shares · 2025Q313F
Insider activity
Last 30 days
Net (open-market)
−$185.0K
Buys
0 · $0
Sells
1 · $185.0K
Unique insiders
1
| Date | Insider | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| 04-10 | O'Connor Casey Chief Legal Officer · Officer | S | 60,000 | $3.08 | $185.0K |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions2
- Norges Bank (Norway SWF)+51,001$268K
- Paul Tudor Jones (Tudor Investment)+26,198$138K
Added to4
- AQR Capital Management+232,785$1.2M
- Izzy Englander (Millennium Mgmt)+150,653$791K
- D.E. Shaw & Co.+92,694$487K
- T. Rowe Price+6,841$36
Trimmed2
- Ken Griffin (Citadel Advisors)−783,048$4.1M
- Renaissance Technologies−120,900$635K
Exited4
- Philippe Laffont (Coatue)−790,167$3.4M
- Lee Ainslie (Maverick Capital)−536,780$2.3M
- Two Sigma Investments−136,372$593K
- Steve Cohen (Point72)−100,565$437K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 16 | $7.28B |
| 2022Q2 | 17 | $5.56B |
| 2022Q3 | 18 | $2.8M |
| 2022Q4 | 12 | $44.5M |
| 2023Q1 | 13 | $70.8M |
| 2023Q2 | 13 | $59.2M |
| 2023Q3 | 14 | $53.6M |
| 2023Q4 | 12 | $51.9M |
| 2024Q1 | 11 | $38.2M |
| 2024Q2 | 12 | $78.3M |
| 2024Q3 | 12 | $28.8M |
| 2024Q4 | 11 | $46.3M |
| 2025Q1 | 11 | $31.3M |
| 2025Q2 | 12 | $32.7M |
| 2025Q3 | 12 | $43.8M |
| 2025Q4 | 11 | $42.9M |
Who owns SFIX
11 super-investors · 2025Q4
Tracked stake
8.33M
shares
Combined value
$43M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added4Trim4Sold1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 5.70M | $30M |
| 2 | AQR Capital Management | 1.35M | $7M |
| 3 | D.E. Shaw & Co. | 382.5K | $2M |
| 4 | Izzy Englander Millennium Mgmt | 297.3K | $2M |
| 5 | Ken Griffin Citadel Advisors | 217.5K | $1M |
| 6 | Ken Griffin Citadel Advisors | 115.5K | $606K |
| 7 | Norges Bank Norway SWF | 51.0K | $268K |
| 8 | Paul Tudor Jones Tudor Investment | 26.2K | $138K |
| 9 | Ken Griffin Citadel Advisors | 23.0K | $121K |
| 10 | Steve Cohen Point72 | 15.9K | $83K |
| 11 | T. Rowe Price | 147.0K | $772 |
Recent moves
20 transactions
- +150,653 · 2025Q4
- +26,198 · 2025Q4
- +92,694 · 2025Q4
- +232,785 · 2025Q4
- −790,167 · 2025Q4
- −100,565 · 2025Q4
- +6,841 · 2025Q4
- −136,372 · 2025Q4
- −783,048 · 2025Q4
- −536,780 · 2025Q4
- −120,900 · 2025Q4
- +51,001 · 2025Q4
- +100,565 · 2025Q3
- +105,536 · 2025Q3
- +12,222 · 2025Q3
- −31,628 · 2025Q3
- +141,424 · 2025Q3
- +3,626 · 2025Q3
- +712,336 · 2025Q3
- −36,500 · 2025Q3
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