Ticker · CUSIP 80004C200
Holders (tracked)
22
Combined shares
15,678,448
Combined value
$3.38B
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+7 vs previous quarter over the last 4.
SEC event timeline
26 events
- Ken Griffin (Citadel Advisors) added2026-02-17+77,672 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+809,443 shares · 2025Q413F
- Stanley Druckenmiller (Duquesne) exited2026-02-17−166,235 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+454,864 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+357,902 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+581,889 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−1,870,903 shares · 2025Q413F
- Wellington Management opened position2026-02-17+103,588 shares · 2025Q413F
- +29,100 shares · 2025Q413F
- Whale Rock Capital opened position2026-02-17+1,003,566 shares · 2025Q413F
- Jeremy Grantham (GMO) exited2026-02-17−24,603 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−318,697 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+373,800 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+2,185,899 shares · 2025Q413F
- Paul Singer (Elliott Mgmt) exited2025-11-14−749,997 shares · 2025Q213F
- Two Sigma Investments opened position2025-11-14+260,361 shares · 2025Q313F
- AQR Capital Management added2025-11-14+630,829 shares · 2025Q313F
- Larry Robbins (Glenview Capital) exited2025-11-14−26,030 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+1,229,885 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+160,009 shares · 2025Q313F
- T. Rowe Price trimmed2025-11-14−2,346,387 shares · 2025Q313F
- +166,235 shares · 2025Q313F
- George Soros (Soros Fund Mgmt) exited2025-11-14−526,825 shares · 2025Q313F
- Jeremy Grantham (GMO) opened position2025-11-13+24,603 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+422,100 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−1,750,727 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 positions5
- Norges Bank (Norway SWF)+2,185,899$518.9M
- Whale Rock Capital+1,003,566$238.2M
- Steve Cohen (Point72)+581,889$138.1M
- Wellington Management+103,588$24.6M
- Paul Tudor Jones (Tudor Investment)+29,100$6.9M
Added to5
- D.E. Shaw & Co.+809,443$192.1M
- Two Sigma Investments+454,864$108.0M
- Renaissance Technologies+373,800$88.7M
- Izzy Englander (Millennium Mgmt)+357,902$85.0M
- Ken Griffin (Citadel Advisors)+77,672$18.4M
Trimmed2
- AQR Capital Management−318,697$75.7M
- T. Rowe Price−1,870,903$444K
Exited2
- Jeremy Grantham (GMO)−24,603$2.8M
- Stanley Druckenmiller (Duquesne)−166,235$19K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2025Q1 | 11 | $214.3M |
| 2025Q2 | 13 | $367.2M |
| 2025Q3 | 15 | $852.5M |
| 2025Q4 | 22 | $3.38B |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2026-03-13 | Gilbert Cisneros | Buy | $1K – $15K | PDF ↗ |
| 2026-01-09 | Gilbert Cisneros | Buy | $1K – $15K | PDF ↗ |
| 2025-10-31 | Lisa McClain | Sell | $1K – $15K | PDF ↗ |
| 2025-10-30 | Lisa McClain | Buy | $1K – $15K | PDF ↗ |
| 2025-10-30 | Lisa McClain | Sell | $1K – $15K | PDF ↗ |
| 2025-04-08 | Rob Bresnahan | Sell | $1K – $15K | PDF ↗ |
| 2025-04-04 | Rob Bresnahan | Sell | $1K – $15K | PDF ↗ |
| 2025-02-24 | Jefferson Shreve | Sell | $1K – $15K | PDF ↗ |
Who owns SNDK
22 super-investors · 2025Q4
Tracked stake
15.68M
shares
Combined value
$3.38B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New9Added11Trim2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Norges Bank Norway SWF | 2.19M | $519M |
| 2 | D.E. Shaw & Co. | 2.09M | $497M |
| 3 | Izzy Englander Millennium Mgmt | 1.50M | $356M |
| 4 | Ken Griffin Citadel Advisors | 1.47M | $349M |
| 5 | Ken Griffin Citadel Advisors | 1.27M | $302M |
| 6 | Renaissance Technologies | 1.21M | $287M |
| 7 | AQR Capital Management | 1.13M | $269M |
| 8 | Whale Rock Capital | 1.00M | $238M |
| 9 | Two Sigma Investments | 715.2K | $170M |
| 10 | Steve Cohen Point72 | 581.9K | $138M |
| 11 | Ken Griffin Citadel Advisors | 403.3K | $96M |
| 12 | Steve Cohen Point72 | 254.0K | $60M |
| 13 | D.E. Shaw & Co. | 163.2K | $39M |
| 14 | Wellington Management | 103.6K | $25M |
| 15 | D.E. Shaw & Co. | 92.0K | $22M |
| 16 | Steve Cohen Point72 | 24.0K | $6M |
| 17 | Paul Tudor Jones Tudor Investment | 17.2K | $4M |
| 18 | Paul Tudor Jones Tudor Investment | 11.9K | $3M |
| 19 | Izzy Englander Millennium Mgmt | 4.0K | $950K |
| 20 | T. Rowe Price | 1.44M | $341K |
| 21 | Izzy Englander Millennium Mgmt | 1.4K | $332K |
| 22 | Wellington Management | 623 | $268K |
Recent moves
20 transactions
- −318,697 · 2025Q4
- +77,672 · 2025Q4
- −166,235 · 2025Q4
- −24,603 · 2025Q4
- +809,443 · 2025Q4
- +454,864 · 2025Q4
- +357,902 · 2025Q4
- +581,889 · 2025Q4
- TRIMT. Rowe Price−1,870,903 · 2025Q4
- +103,588 · 2025Q4
- +29,100 · 2025Q4
- +1,003,566 · 2025Q4
- +373,800 · 2025Q4
- +2,185,899 · 2025Q4
- +1,229,885 · 2025Q3
- +160,009 · 2025Q3
- +260,361 · 2025Q3
- TRIMT. Rowe Price−2,346,387 · 2025Q3
- +166,235 · 2025Q3
- −526,825 · 2025Q3
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