Ticker · CUSIP 57142B104
Holders (tracked)
12
Combined shares
88,081,576
Combined value
$152.49M
Last close
$4.18
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
12132024Q12025Q4
Price is +141.4% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

23 events
  1. Sumner Crystal · See Remarks
    2026-04-15
    Sold $20.8K @ $4.12
    Insider sell
  2. Cummings Martha
    2026-04-15
    Sold $11.8K @ $4.12
    Insider sell
  3. +506,565 shares · 2025Q4
    13F
  4. +28,305 shares · 2025Q4
    13F
  5. +595,777 shares · 2025Q4
    13F
  6. −29,330 shares · 2025Q4
    13F
  7. +2,129,486 shares · 2025Q4
    13F
  8. +42,612 shares · 2025Q4
    13F
  9. +246,432 shares · 2025Q4
    13F
  10. +1,676,113 shares · 2025Q4
    13F
  11. +495,333 shares · 2025Q4
    13F
  12. −2,186,733 shares · 2025Q4
    13F
  13. −119,233 shares · 2025Q3
    13F
  14. +13,196 shares · 2025Q3
    13F
  15. +329,649 shares · 2025Q3
    13F
  16. −303,140 shares · 2025Q3
    13F
  17. +247,955 shares · 2025Q3
    13F
  18. −168,695 shares · 2025Q3
    13F
  19. +4,029,486 shares · 2025Q3
    13F
  20. −695,931 shares · 2025Q3
    13F
  21. +440,700 shares · 2025Q3
    13F
  22. +48,080 shares · 2025Q3
    13F
  23. −6,247,945 shares · 2024Q3
    13F

Insider activity

Last 30 days
Net (open-market)
−$32.6K
Buys
0 · $0
Sells
2 · $32.6K
Unique insiders
2
DateInsiderCodeSharesPriceValue
04-15Sumner Crystal
See Remarks · Officer
S5,056$4.12$20.8K
04-15Cummings Martha
Director
S2,853$4.12$11.8K
Follow-the-investor returns
If you'd copied each holder of MQ…
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 Price2021Q2$0.11+3622.3%$234.2M
Two Sigma Investments2021Q2$4.19-0.3%$4.4M
Renaissance Technologies2022Q1$4.45-6.1%$47.4M
Steve Cohen (Point72)2021Q4$4.51-7.4%$7.0M
Izzy Englander (Millennium Mgmt)2021Q2$4.78-12.6%$5.2M
Ken Griffin (Citadel Advisors)2021Q2$4.80-12.9%$161K
Ken Griffin (Citadel Advisors)2021Q2$4.80-12.9%$161K
Ken Griffin (Citadel Advisors)2021Q2$4.80-12.9%$161K
Ray Dalio (Bridgewater Associates)2022Q4$4.87-14.2%$2.3M
Wellington Management2021Q2$5.21-19.7%$58.2M
D.E. Shaw & Co.2022Q1$5.39-22.5%$1.8M
AQR Capital Management2024Q1$5.43-23.0%$558K

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions1
Trimmed2
Exited0

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
15
$6.77B
2022Q2
18
$9.65B
2022Q3
14
$29.4M
2022Q4
15
$406.4M
2023Q1
15
$312.7M
2023Q2
13
$333.8M
2023Q3
13
$407.8M
2023Q4
11
$418.3M
2024Q1
13
$326.6M
2024Q2
14
$343.0M
2024Q3
10
$98.3M
2024Q4
9
$110.3M
2025Q1
11
$100.7M
2025Q2
12
$153.5M
2025Q3
11
$151.2M
2025Q4
12
$152.5M

Who owns MQ

12 super-investors · 2025Q4
Tracked stake
88.08M
shares
Combined value
$152M
% of shares outstanding
shares-out unknown
Quarter action mix
New1Added9Trim2
#ManagerSharesValue
1Wellington Management13.93M$66M
2Renaissance Technologies11.34M$54M
3Steve Cohen
Point72
1.68M$8M
4Ken Griffin
Citadel Advisors
1.51M$7M
5Izzy Englander
Millennium Mgmt
1.26M$6M
6Two Sigma Investments1.05M$5M
7Ray Dalio
Bridgewater Associates
543.4K$3M
8D.E. Shaw & Co.441.3K$2M
9AQR Capital Management133.5K$634K
10Ken Griffin
Citadel Advisors
126.2K$599K
11T. Rowe Price56.03M$266K
12Ken Griffin
Citadel Advisors
38.6K$183K

Recent moves

20 transactions
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