Ticker · CUSIP 834203309
Holders (tracked)
12
Combined shares
8,615,467
Combined value
$245.39M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
SEC event timeline
14 events
- D.E. Shaw & Co. trimmed2026-02-17−1,999 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−141,296 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+256,495 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−584,208 shares · 2025Q413F
- +27,000 shares · 2025Q413F
- Wellington Management added2026-02-17+1,010,704 shares · 2025Q413F
- AQR Capital Management added2026-02-17+21,655 shares · 2025Q413F
- AQR Capital Management added2025-11-14+33,441 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+346,105 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−106,924 shares · 2025Q313F
- T. Rowe Price added2025-11-14+441,424 shares · 2025Q313F
- Wellington Management added2025-11-14+1,691,057 shares · 2025Q313F
- Renaissance Technologies exited2025-11-13−45,200 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-12−57,770 shares · 2024Q313F
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 positions1
- Paul Tudor Jones (Tudor Investment)+27,000$1.3M
Added to3
- Wellington Management+1,010,704$46.8M
- Izzy Englander (Millennium Mgmt)+256,495$11.9M
- AQR Capital Management+21,655$1.0M
Trimmed3
- Ken Griffin (Citadel Advisors)−141,296$6.5M
- D.E. Shaw & Co.−1,999$93K
- T. Rowe Price−584,208$27K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q3 | 2 | $75 |
| 2022Q4 | 3 | $867 |
| 2023Q1 | 2 | $895 |
| 2023Q2 | 2 | $2K |
| 2023Q3 | 4 | $2.8M |
| 2023Q4 | 4 | $13.7M |
| 2024Q1 | 9 | $40.2M |
| 2024Q2 | 11 | $120.5M |
| 2024Q3 | 8 | $53.4M |
| 2024Q4 | 8 | $81.4M |
| 2025Q1 | 13 | $364.5M |
| 2025Q2 | 12 | $262.0M |
| 2025Q3 | 10 | $287.0M |
| 2025Q4 | 12 | $245.4M |
Who owns SLNO
12 super-investors · 2025Q4
Tracked stake
8.62M
shares
Combined value
$245M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added5Trim5
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Wellington Management | 3.32M | $154M |
| 2 | Izzy Englander Millennium Mgmt | 1.24M | $57M |
| 3 | Ken Griffin Citadel Advisors | 308.8K | $14M |
| 4 | Ken Griffin Citadel Advisors | 197.5K | $9M |
| 5 | Ken Griffin Citadel Advisors | 105.8K | $5M |
| 6 | AQR Capital Management | 58.8K | $3M |
| 7 | Izzy Englander Millennium Mgmt | 27.0K | $1M |
| 8 | Paul Tudor Jones Tudor Investment | 14.7K | $681K |
| 9 | Paul Tudor Jones Tudor Investment | 12.3K | $569K |
| 10 | Izzy Englander Millennium Mgmt | 7.0K | $324K |
| 11 | D.E. Shaw & Co. | 5.8K | $267K |
| 12 | T. Rowe Price | 3.32M | $154K |
Recent moves
20 transactions
- TRIMD.E. Shaw & Co.−1,999 · 2025Q4
- +1,010,704 · 2025Q4
- +256,495 · 2025Q4
- +27,000 · 2025Q4
- +21,655 · 2025Q4
- TRIMT. Rowe Price−584,208 · 2025Q4
- −141,296 · 2025Q4
- +1,691,057 · 2025Q3
- +441,424 · 2025Q3
- +346,105 · 2025Q3
- TRIMD.E. Shaw & Co.−106,924 · 2025Q3
- +33,441 · 2025Q3
- −45,200 · 2025Q3
- −57,770 · 2024Q3
- +98,018 · 2025Q2
- −915,995 · 2025Q2
- −45,570 · 2025Q2
- +1,061,064 · 2025Q2
- −72,606 · 2025Q2
- −270,663 · 2025Q2
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