Ticker · CUSIP 86627T108
Holders (tracked)
11
Combined shares
16,277,869
Combined value
$120.89M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
SEC event timeline
15 events
- Ken Griffin (Citadel Advisors) added2026-02-17+2,272,996 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+284,657 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+553,218 shares · 2025Q413F
- T. Rowe Price added2026-02-17+4,832,592 shares · 2025Q413F
- +423,084 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+348,503 shares · 2025Q413F
- AQR Capital Management added2026-02-17+170,386 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+1,373,943 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−435,495 shares · 2025Q313F
- Two Sigma Investments opened position2025-11-14+25,030 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−6,818 shares · 2025Q313F
- AQR Capital Management added2025-11-14+165,172 shares · 2025Q313F
- Wellington Management exited2025-11-14−39,694 shares · 2025Q313F
- T. Rowe Price added2025-11-14+633,675 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−1,389,862 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 positions2
- Norges Bank (Norway SWF)+1,373,943$24.0M
- Paul Tudor Jones (Tudor Investment)+423,084$7.4M
Added to6
- Ken Griffin (Citadel Advisors)+2,272,996$39.8M
- Two Sigma Investments+553,218$9.7M
- Izzy Englander (Millennium Mgmt)+348,503$6.1M
- D.E. Shaw & Co.+284,657$5.0M
- AQR Capital Management+170,386$2.9M
- T. Rowe Price+4,832,592$85K
Trimmed0
—
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 3 | $4.4M |
| 2022Q2 | 5 | $921K |
| 2022Q3 | 3 | $1K |
| 2022Q4 | 6 | $4.6M |
| 2023Q1 | 7 | $4.2M |
| 2023Q2 | 5 | $22.8M |
| 2023Q3 | 4 | $17.0M |
| 2023Q4 | 5 | $25.8M |
| 2024Q1 | 7 | $42.1M |
| 2024Q2 | 8 | $81.2M |
| 2024Q3 | 11 | $70.8M |
| 2024Q4 | 11 | $54.9M |
| 2025Q1 | 11 | $57.9M |
| 2025Q2 | 11 | $77.1M |
| 2025Q3 | 8 | $41.2M |
| 2025Q4 | 11 | $120.9M |
Who owns SMMT
11 super-investors · 2025Q4
Tracked stake
16.28M
shares
Combined value
$121M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added9
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 2.48M | $43M |
| 2 | Norges Bank Norway SWF | 1.37M | $24M |
| 3 | Two Sigma Investments | 578.2K | $10M |
| 4 | Izzy Englander Millennium Mgmt | 469.0K | $8M |
| 5 | Paul Tudor Jones Tudor Investment | 423.1K | $7M |
| 6 | Ken Griffin Citadel Advisors | 417.5K | $7M |
| 7 | D.E. Shaw & Co. | 415.3K | $7M |
| 8 | AQR Capital Management | 357.9K | $6M |
| 9 | Ken Griffin Citadel Advisors | 318.8K | $6M |
| 10 | Izzy Englander Millennium Mgmt | 77.0K | $1M |
| 11 | T. Rowe Price | 9.37M | $164K |
Recent moves
20 transactions
- +553,218 · 2025Q4
- +348,503 · 2025Q4
- +170,386 · 2025Q4
- +284,657 · 2025Q4
- +423,084 · 2025Q4
- +2,272,996 · 2025Q4
- +4,832,592 · 2025Q4
- +1,373,943 · 2025Q4
- −435,495 · 2025Q3
- +165,172 · 2025Q3
- +25,030 · 2025Q3
- TRIMD.E. Shaw & Co.−6,818 · 2025Q3
- −39,694 · 2025Q3
- +633,675 · 2025Q3
- −1,389,862 · 2025Q3
- −331,000 · 2025Q2
- +107,666 · 2025Q2
- TRIMT. Rowe Price−2,652,656 · 2025Q2
- −798 · 2025Q2
- −43,311 · 2025Q2
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