Ticker · CUSIP 857477103
Holders (tracked)
25
Combined shares
23,736,427
Combined value
$2.71B
Last close
$141.90
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
Price is +24.5% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
30 events
- +2,408 shares · 2025Q413F
- Jeremy Grantham (GMO) trimmed2026-02-17−18,458 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−7,391 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) added2026-02-17+413,659 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−132,587 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−810,722 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) exited2026-02-17−163,303 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+494,386 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−258,225 shares · 2025Q413F
- Wellington Management added2026-02-17+30,967 shares · 2025Q413F
- Bill Nygren (Harris / Oakmark) trimmed2026-02-17−1,314,807 shares · 2025Q413F
- −129,521 shares · 2025Q413F
- Dodge & Cox trimmed2026-02-13−2,051,020 shares · 2025Q413F
- Renaissance Technologies exited2026-02-12−109,631 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+2,352,399 shares · 2025Q413F
- Ken Fisher (Fisher Asset Mgmt) added2026-02-09+1,732 shares · 2025Q413F
- Mario Gabelli (GAMCO) trimmed2026-02-05−38,154 shares · 2025Q413F
- D.E. Shaw & Co. added2025-11-14+19,149 shares · 2025Q313F
- AQR Capital Management added2025-11-14+465,401 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−752,603 shares · 2025Q313F
- Steve Cohen (Point72) exited2025-11-14−547,037 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+880,507 shares · 2025Q313F
- T. Rowe Price trimmed2025-11-14−478,137 shares · 2025Q313F
- Wellington Management trimmed2025-11-14−139,686 shares · 2025Q313F
- Bill Nygren (Harris / Oakmark) trimmed2025-11-14−376 shares · 2025Q313F
- −142,642 shares · 2025Q313F
- Renaissance Technologies trimmed2025-11-13−35,000 shares · 2025Q313F
- Jeremy Grantham (GMO) trimmed2025-11-13−48,577 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−2,410,821 shares · 2025Q313F
- Dodge & Cox trimmed2025-11-13−617,240 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of STT…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| T. Rowe Price | 2016Q1 | $11.12 | +1176.5% | $391.8M |
| Mario Gabelli (GAMCO) | 2016Q1 | $59.17 | +139.8% | $70.4M |
| Dodge & Cox | 2016Q1 | $59.90 | +136.9% | $673.2M |
| Bill Nygren (Harris / Oakmark) | 2016Q1 | $64.47 | +120.1% | $894.9M |
| Jeremy Grantham (GMO) | 2017Q3 | $84.83 | +67.3% | $28.6M |
| Norges Bank (Norway SWF) | 2016Q1 | $85.73 | +65.5% | $333.8M |
| AQR Capital Management | 2016Q1 | $87.32 | +62.5% | $163.3M |
| Ray Dalio (Bridgewater Associates) | 2016Q2 | $88.18 | +60.9% | $45.9M |
| Two Sigma Investments | 2016Q2 | $109.78 | +29.3% | $57.8M |
| Wellington Management | 2016Q4 | $110.37 | +28.6% | $14.2M |
| Ken Fisher (Fisher Asset Mgmt) | 2017Q3 | $111.83 | +26.9% | $785K |
| Paul Tudor Jones (Tudor Investment) | 2016Q1 | $114.20 | +24.3% | $342K |
| Paul Tudor Jones (Tudor Investment) | 2016Q1 | $114.20 | +24.3% | $342K |
| Paul Tudor Jones (Tudor Investment) | 2016Q1 | $114.20 | +24.3% | $342K |
| Ken Griffin (Citadel Advisors) | 2016Q2 | $121.61 | +16.7% | $68.2M |
| Ken Griffin (Citadel Advisors) | 2016Q2 | $121.61 | +16.7% | $68.2M |
| Ken Griffin (Citadel Advisors) | 2016Q2 | $121.61 | +16.7% | $68.2M |
| D.E. Shaw & Co. | 2016Q1 | $128.28 | +10.6% | $6.8M |
| D.E. Shaw & Co. | 2016Q1 | $128.28 | +10.6% | $6.8M |
| D.E. Shaw & Co. | 2016Q1 | $128.28 | +10.6% | $6.8M |
| Steve Cohen (Point72) | 2017Q4 | $128.75 | +10.2% | $1.8M |
| Steve Cohen (Point72) | 2017Q4 | $128.75 | +10.2% | $1.8M |
| Steve Cohen (Point72) | 2017Q4 | $128.75 | +10.2% | $1.8M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $128.96 | +10.0% | $341K |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $128.96 | +10.0% | $341K |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions3
- Norges Bank (Norway SWF)+2,352,399$303.5M
- Steve Cohen (Point72)+494,386$63.8M
- Paul Tudor Jones (Tudor Investment)+2,408$311K
Added to3
- Ken Griffin (Citadel Advisors)+413,659$53.4M
- Wellington Management+30,967$4.0M
- Ken Fisher (Fisher Asset Mgmt)+1,732$223K
Trimmed9
- Dodge & Cox−2,051,020$264.6M
- Bill Nygren (Harris / Oakmark)−1,314,807$169.6M
- Two Sigma Investments−810,722$104.6M
- AQR Capital Management−132,587$17.1M
- Ray Dalio (Bridgewater Associates)−129,521$16.7M
- Mario Gabelli (GAMCO)−38,154$4.9M
- Jeremy Grantham (GMO)−18,458$2.4M
- D.E. Shaw & Co.−7,391$954K
- T. Rowe Price−258,225$33K
Exited2
- Izzy Englander (Millennium Mgmt)−163,303$18.9M
- Renaissance Technologies−109,631$12.7M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 16 | $243.51B |
| 2022Q2 | 22 | $143.47B |
| 2022Q3 | 23 | $145.6M |
| 2022Q4 | 23 | $5.32B |
| 2023Q1 | 21 | $5.09B |
| 2023Q2 | 23 | $5.12B |
| 2023Q3 | 20 | $4.48B |
| 2023Q4 | 18 | $4.97B |
| 2024Q1 | 21 | $4.50B |
| 2024Q2 | 24 | $3.99B |
| 2024Q3 | 25 | $2.12B |
| 2024Q4 | 24 | $2.05B |
| 2025Q1 | 25 | $1.95B |
| 2025Q2 | 25 | $2.56B |
| 2025Q3 | 22 | $2.24B |
| 2025Q4 | 25 | $2.71B |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2025-11-21 | Julia Letlow | Sell (P) | $1K – $15K | PDF ↗ |
| 2025-11-11 | Jonathan Jackson | Buy | $1K – $15K | PDF ↗ |
| 2025-05-27 | Julia Letlow | Buy | $1K – $15K | PDF ↗ |
Who owns STT
25 super-investors · 2025Q4
Tracked stake
23.74M
shares
Combined value
$2.71B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New7Added5Trim11Sold2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Bill Nygren Harris / Oakmark | 6.31M | $814M |
| 2 | Dodge & Cox | 4.74M | $612M |
| 3 | Izzy Englander Millennium Mgmt | 3.01M | $389M |
| 4 | Norges Bank Norway SWF | 2.35M | $303M |
| 5 | AQR Capital Management | 1.15M | $148M |
| 6 | Mario Gabelli GAMCO | 495.8K | $64M |
| 7 | Steve Cohen Point72 | 494.4K | $64M |
| 8 | Ken Griffin Citadel Advisors | 480.7K | $62M |
| 9 | Two Sigma Investments | 407.1K | $53M |
| 10 | Ray Dalio Bridgewater Associates | 323.8K | $42M |
| 11 | Ken Griffin Citadel Advisors | 312.6K | $40M |
| 12 | Ken Griffin Citadel Advisors | 262.7K | $34M |
| 13 | D.E. Shaw & Co. | 229.4K | $30M |
| 14 | Jeremy Grantham GMO | 201.6K | $26M |
| 15 | Wellington Management | 99.8K | $13M |
| 16 | D.E. Shaw & Co. | 47.8K | $6M |
| 17 | D.E. Shaw & Co. | 14.9K | $2M |
| 18 | Steve Cohen Point72 | 12.7K | $2M |
| 19 | Steve Cohen Point72 | 9.2K | $1M |
| 20 | Ken Fisher Fisher Asset Mgmt | 5.5K | $714K |
| 21 | Paul Tudor Jones Tudor Investment | 3.6K | $464K |
| 22 | T. Rowe Price | 2.76M | $356K |
| 23 | Paul Tudor Jones Tudor Investment | 2.4K | $311K |
| 24 | Izzy Englander Millennium Mgmt | 2.4K | $310K |
| 25 | Paul Tudor Jones Tudor Investment | 2.1K | $271K |
Recent moves
20 transactions
- +2,408 · 2025Q4
- −1,314,807 · 2025Q4
- −163,303 · 2025Q4
- −18,458 · 2025Q4
- TRIMD.E. Shaw & Co.−7,391 · 2025Q4
- −132,587 · 2025Q4
- +494,386 · 2025Q4
- +413,659 · 2025Q4
- TRIMT. Rowe Price−258,225 · 2025Q4
- +30,967 · 2025Q4
- −810,722 · 2025Q4
- TRIMDodge & Cox−2,051,020 · 2025Q4
- −129,521 · 2025Q4
- −109,631 · 2025Q4
- +2,352,399 · 2025Q4
- +1,732 · 2025Q4
- −38,154 · 2025Q4
- −752,603 · 2025Q3
- −547,037 · 2025Q3
- +880,507 · 2025Q3
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