Ticker · CUSIP 78137L105
Holders (tracked)
5
Combined shares
1,092,488
Combined value
$6.37M
Last close
Quarter
2025Q4
Tracked holders · last 8 quarters
-2 vs previous quarter over the last 8.
562024Q12025Q4

SEC event timeline

12 events
  1. −40,862 shares · 2025Q4
    13F
  2. −325,402 shares · 2025Q4
    13F
  3. −184,075 shares · 2025Q4
    13F
  4. +9,343 shares · 2025Q4
    13F
  5. +3,013 shares · 2025Q4
    13F
  6. −6,344 shares · 2025Q3
    13F
  7. −918,629 shares · 2025Q3
    13F
  8. −425,848 shares · 2025Q3
    13F
  9. −87,932 shares · 2025Q3
    13F
  10. +17,796 shares · 2025Q3
    13F
  11. −141,100 shares · 2025Q3
    13F
  12. −344,309 shares · 2024Q3
    13F

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 positions0
Added to2
Trimmed1
Exited2

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q3
5
$9K
2022Q4
6
$2.0M
2023Q1
5
$16.1M
2023Q2
6
$17.3M
2023Q3
8
$10.2M
2023Q4
6
$6.2M
2024Q1
6
$17.3M
2024Q2
6
$14.6M
2024Q3
6
$3.3M
2024Q4
7
$59.9M
2025Q1
8
$22.9M
2025Q2
10
$28.4M
2025Q3
7
$11.3M
2025Q4
5
$6.4M

Who owns RUM

5 super-investors · 2025Q4
Tracked stake
1.09M
shares
Combined value
$6M
% of shares outstanding
shares-out unknown
Quarter action mix
Added2Trim1Sold2
#ManagerSharesValue
1Ken Griffin
Citadel Advisors
617.3K$4M
2Ken Griffin
Citadel Advisors
319.3K$2M
3Izzy Englander
Millennium Mgmt
48.7K$308K
4AQR Capital Management22.9K$145K
5T. Rowe Price84.3K$533

Recent moves

20 transactions
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