Ticker · CUSIP 857477103
···Share
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.
25212024Q12025Q4
Price is +24.5% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

30 events
  1. +2,408 shares · 2025Q4
    13F
  2. −18,458 shares · 2025Q4
    13F
  3. −7,391 shares · 2025Q4
    13F
  4. +413,659 shares · 2025Q4
    13F
  5. −132,587 shares · 2025Q4
    13F
  6. −810,722 shares · 2025Q4
    13F
  7. −163,303 shares · 2025Q4
    13F
  8. +494,386 shares · 2025Q4
    13F
  9. −258,225 shares · 2025Q4
    13F
  10. +30,967 shares · 2025Q4
    13F
  11. −1,314,807 shares · 2025Q4
    13F
  12. −129,521 shares · 2025Q4
    13F
  13. −2,051,020 shares · 2025Q4
    13F
  14. −109,631 shares · 2025Q4
    13F
  15. +2,352,399 shares · 2025Q4
    13F
  16. +1,732 shares · 2025Q4
    13F
  17. −38,154 shares · 2025Q4
    13F
  18. +19,149 shares · 2025Q3
    13F
  19. +465,401 shares · 2025Q3
    13F
  20. −752,603 shares · 2025Q3
    13F
  21. −547,037 shares · 2025Q3
    13F
  22. +880,507 shares · 2025Q3
    13F
  23. −478,137 shares · 2025Q3
    13F
  24. −139,686 shares · 2025Q3
    13F
  25. −376 shares · 2025Q3
    13F
  26. −142,642 shares · 2025Q3
    13F
  27. −35,000 shares · 2025Q3
    13F
  28. −48,577 shares · 2025Q3
    13F
  29. −2,410,821 shares · 2025Q3
    13F
  30. −617,240 shares · 2025Q3
    13F

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.
InvestorFirst inCost basisReturnPosition value today
T. Rowe Price2016Q1$11.12+1176.5%$391.8M
Mario Gabelli (GAMCO)2016Q1$59.17+139.8%$70.4M
Dodge & Cox2016Q1$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 Management2016Q1$87.32+62.5%$163.3M
Ray Dalio (Bridgewater Associates)2016Q2$88.18+60.9%$45.9M
Two Sigma Investments2016Q2$109.78+29.3%$57.8M
Wellington Management2016Q4$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
Trimmed9
Exited2

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined 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
DateMemberTypeAmount rangeFiling
2025-11-21Julia LetlowSell (P)$1K – $15KPDF ↗
2025-11-11Jonathan JacksonBuy$1K – $15KPDF ↗
2025-05-27Julia LetlowBuy$1K – $15KPDF ↗

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
#ManagerSharesValue
1Bill Nygren
Harris / Oakmark
6.31M$814M
2Dodge & Cox4.74M$612M
3Izzy Englander
Millennium Mgmt
3.01M$389M
4Norges Bank
Norway SWF
2.35M$303M
5AQR Capital Management1.15M$148M
6Mario Gabelli
GAMCO
495.8K$64M
7Steve Cohen
Point72
494.4K$64M
8Ken Griffin
Citadel Advisors
480.7K$62M
9Two Sigma Investments407.1K$53M
10Ray Dalio
Bridgewater Associates
323.8K$42M
11Ken Griffin
Citadel Advisors
312.6K$40M
12Ken Griffin
Citadel Advisors
262.7K$34M
13D.E. Shaw & Co.229.4K$30M
14Jeremy Grantham
GMO
201.6K$26M
15Wellington Management99.8K$13M
16D.E. Shaw & Co.47.8K$6M
17D.E. Shaw & Co.14.9K$2M
18Steve Cohen
Point72
12.7K$2M
19Steve Cohen
Point72
9.2K$1M
20Ken Fisher
Fisher Asset Mgmt
5.5K$714K
21Paul Tudor Jones
Tudor Investment
3.6K$464K
22T. Rowe Price2.76M$356K
23Paul Tudor Jones
Tudor Investment
2.4K$311K
24Izzy Englander
Millennium Mgmt
2.4K$310K
25Paul Tudor Jones
Tudor Investment
2.1K$271K

Recent moves

20 transactions
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