Ticker · CUSIP 576485205
Holders (tracked)
17
Combined shares
8,058,577
Combined value
$323.17M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
SEC event timeline
21 events
- Ken Griffin (Citadel Advisors) added2026-02-17+36,661 shares · 2025Q4Position
- D.E. Shaw & Co. added2026-02-17+37,666 shares · 2025Q4Position
- Two Sigma Investments trimmed2026-02-17−26,414 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2026-02-17+432,418 shares · 2025Q4Position
- Steve Cohen (Point72) exited2026-02-17−11,300 shares · 2025Q4Position
- Wellington Management added2026-02-17+1,342,145 shares · 2025Q4Position
- +19,800 shares · 2025Q4Position
- Jeremy Grantham (GMO) opened position2026-02-17+59,800 shares · 2025Q4Position
- AQR Capital Management trimmed2026-02-17−290,860 shares · 2025Q4Position
- T. Rowe Price trimmed2026-02-17−369,023 shares · 2025Q4Position
- Ken Fisher (Fisher Asset Mgmt) added2026-02-09+12,728 shares · 2025Q4Position
- First Eagle Investment Management exited2026-02-04−298,451 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+815,339 shares · 2025Q3Position
- Two Sigma Investments opened position2025-11-14+76,821 shares · 2025Q3Position
- D.E. Shaw & Co. trimmed2025-11-14−109,589 shares · 2025Q3Position
- Wellington Management added2025-11-14+129,863 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+34,548 shares · 2025Q3Position
- AQR Capital Management added2025-11-14+106,211 shares · 2025Q3Position
- −86,357 shares · 2025Q3Position
- First Eagle Investment Management added2025-11-12+16,161 shares · 2025Q3Position
- Ken Fisher (Fisher Asset Mgmt) added2025-11-12+1,478 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions2
- Jeremy Grantham (GMO)+59,800$2.5M
- Paul Tudor Jones (Tudor Investment)+19,800$840K
Added to5
- Wellington Management+1,342,145$57.0M
- Izzy Englander (Millennium Mgmt)+432,418$18.4M
- D.E. Shaw & Co.+37,666$1.6M
- Ken Griffin (Citadel Advisors)+36,661$1.6M
- Ken Fisher (Fisher Asset Mgmt)+12,728$540K
Trimmed3
- AQR Capital Management−290,860$12.3M
- Two Sigma Investments−26,414$1.1M
- T. Rowe Price−369,023$16K
Exited2
- First Eagle Investment Management−298,451$13.4M
- Steve Cohen (Point72)−11,300$508K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 15 | $1.28B |
| 2022Q2 | 13 | $923.2M |
| 2022Q3 | 12 | $789K |
| 2022Q4 | 13 | $899.0M |
| 2023Q1 | 15 | $750.6M |
| 2023Q2 | 15 | $954.3M |
| 2023Q3 | 15 | $986.2M |
| 2023Q4 | 14 | $997.5M |
| 2024Q1 | 16 | $1.22B |
| 2024Q2 | 20 | $1.13B |
| 2024Q3 | 21 | $406.1M |
| 2024Q4 | 20 | $292.8M |
| 2025Q1 | 21 | $331.7M |
| 2025Q2 | 17 | $277.2M |
| 2025Q3 | 15 | $288.9M |
| 2025Q4 | 17 | $323.2M |
Who owns MTDR
17 super-investors · 2025Q4
Tracked stake
8.06M
shares
Combined value
$323M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added11Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Wellington Management | 3.41M | $145M |
| 2 | Izzy Englander Millennium Mgmt | 1.28M | $54M |
| 3 | AQR Capital Management | 1.12M | $47M |
| 4 | Ken Fisher Fisher Asset Mgmt | 691.2K | $29M |
| 5 | Ken Griffin Citadel Advisors | 378.2K | $16M |
| 6 | D.E. Shaw & Co. | 246.0K | $10M |
| 7 | Ken Griffin Citadel Advisors | 163.6K | $7M |
| 8 | Ken Griffin Citadel Advisors | 63.6K | $3M |
| 9 | Jeremy Grantham GMO | 59.8K | $3M |
| 10 | D.E. Shaw & Co. | 58.9K | $2M |
| 11 | D.E. Shaw & Co. | 50.7K | $2M |
| 12 | Two Sigma Investments | 50.4K | $2M |
| 13 | Izzy Englander Millennium Mgmt | 16.0K | $679K |
| 14 | Paul Tudor Jones Tudor Investment | 12.1K | $514K |
| 15 | Izzy Englander Millennium Mgmt | 11.9K | $505K |
| 16 | Paul Tudor Jones Tudor Investment | 7.7K | $327K |
| 17 | T. Rowe Price | 444.3K | $19K |
Recent moves
20 transactions
- −290,860 · 2025Q4
- +1,342,145 · 2025Q4
- +19,800 · 2025Q4
- TRIMT. Rowe Price−369,023 · 2025Q4
- −26,414 · 2025Q4
- +36,661 · 2025Q4
- +432,418 · 2025Q4
- +59,800 · 2025Q4
- +37,666 · 2025Q4
- −11,300 · 2025Q4
- +12,728 · 2025Q4
- −298,451 · 2025Q4
- +129,863 · 2025Q3
- +106,211 · 2025Q3
- +815,339 · 2025Q3
- +76,821 · 2025Q3
- TRIMD.E. Shaw & Co.−109,589 · 2025Q3
- +34,548 · 2025Q3
- −86,357 · 2025Q3
- +16,161 · 2025Q3
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