Ticker · CUSIP 83418M103

SEI

SOLARIS OILFIELD INFRASTRUCT
Energy·Oil & Gas Equipment & Services
···Share
Holders (tracked)
16
Combined shares
6,463,434
Combined value
$282.36M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
1692024Q12025Q4

SEC event timeline

20 events
  1. Ken Griffin (Citadel Advisors) added2026-02-17
    +978,183 shares · 2025Q4
    13F
  2. D.E. Shaw & Co. trimmed2026-02-17
    −36,700 shares · 2025Q4
    13F
  3. Stanley Druckenmiller (Duquesne) exited2026-02-17
    −145,600 shares · 2025Q4
    13F
  4. Two Sigma Investments added2026-02-17
    +72,611 shares · 2025Q4
    13F
  5. Izzy Englander (Millennium Mgmt) added2026-02-17
    +1,042,902 shares · 2025Q4
    13F
  6. Steve Cohen (Point72) trimmed2026-02-17
    −1,053,275 shares · 2025Q4
    13F
  7. T. Rowe Price trimmed2026-02-17
    −406,925 shares · 2025Q4
    13F
  8. Wellington Management added2026-02-17
    +25,121 shares · 2025Q4
    13F
  9. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +320,341 shares · 2025Q4
    13F
  10. AQR Capital Management trimmed2026-02-17
    −7,961 shares · 2025Q4
    13F
  11. Norges Bank (Norway SWF) opened position2026-02-10
    +44,000 shares · 2025Q4
    13F
  12. Mario Gabelli (GAMCO) trimmed2026-02-05
    −127 shares · 2025Q4
    13F
  13. Paul Tudor Jones (Tudor Investment) exited2025-12-09
    −396,391 shares · 2025Q3
    13F
  14. Two Sigma Investments added2025-11-14
    +474,087 shares · 2025Q3
    13F
  15. AQR Capital Management trimmed2025-11-14
    −661 shares · 2025Q3
    13F
  16. Wellington Management trimmed2025-11-14
    −30,255 shares · 2025Q3
    13F
  17. Stanley Druckenmiller (Duquesne) opened position2025-11-14
    +145,600 shares · 2025Q3
    13F
  18. T. Rowe Price added2025-11-14
    +706,784 shares · 2025Q3
    13F
  19. Izzy Englander (Millennium Mgmt) added2025-11-14
    +155,385 shares · 2025Q3
    13F
  20. Steve Cohen (Point72) added2025-11-14
    +923,326 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.
View full insider history for SEI →

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions2
Added to4
Trimmed5
Exited1

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
12
$1.43B
2022Q2
10
$1.83B
2022Q3
9
$1.6M
2022Q4
10
$44.9M
2023Q1
10
$38.2M
2023Q2
8
$38.8M
2023Q3
11
$34.2M
2023Q4
9
$36.1M
2024Q1
9
$36.2M
2024Q2
9
$35.8M
2024Q3
12
$21.4M
2024Q4
9
$33.1M
2025Q1
11
$79.7M
2025Q2
12
$101.1M
2025Q3
13
$199.2M
2025Q4
16
$282.4M
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-05-06Gilbert CisnerosBuy$1K – $15KPDF ↗

Who owns SEI

16 super-investors · 2025Q4
Tracked stake
6.46M
shares
Combined value
$282M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added6Trim7
#ManagerSharesValue
1Izzy Englander
Millennium Mgmt
1.85M$85M
2Wellington Management1.25M$57M
3Ken Griffin
Citadel Advisors
1.16M$54M
4Two Sigma Investments1.08M$50M
5Paul Tudor Jones
Tudor Investment
320.3K$15M
6Ken Griffin
Citadel Advisors
140.6K$6M
7AQR Capital Management101.4K$5M
8Ken Griffin
Citadel Advisors
92.7K$4M
9Steve Cohen
Point72
44.3K$2M
10Norges Bank
Norway SWF
44.0K$2M
11Steve Cohen
Point72
25.4K$1M
12D.E. Shaw & Co.11.7K$538K
13Steve Cohen
Point72
8.6K$395K
14Paul Tudor Jones
Tudor Investment
8.0K$368K
15Mario Gabelli
GAMCO
7.8K$359K
16T. Rowe Price321.4K$15K

Recent moves

20 transactions
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