HolderBook

MATADOR RES CO (MTDR)

Institutional ownership reported to the SEC as of Q3 2026, across 32 quarters.

10
Reporting holders
$9.9M
Reported value
0.0%
Calls
0.0%
Puts
-491
Holder change

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
CONGRESS ASSET MANAGEMENT CO$7.4M142,7380.05%32q+36.4%+$2.0M
SPRING CAPITAL MANAGEMENT, LLC$2.0M39,0800.97%20q+1.2%+$24.8K
MOODY NATIONAL BANK TRUST DIVISION$271.5K5,2640.02%3qHELD
GAMMA Investing LLC$178.5K3,4600.01%12q+11.6%+$18.6K
Farther Finance Advisors, LLC$56.8K1,1020.00%16q-5.7%-$3.5K
MassMutual Private Wealth & Trust, FSB$18.9K3670.00%20q-10.7%-$2.3K
Versant Capital Management, Inc$17.5K3400.00%15q-6.1%-$1.1K
CoreCap Advisors, LLC$877170.00%3q-90.4%-$8.3K
Planning Strategies Inc.$722140.00%2qHELD
GILPIN WEALTH MANAGEMENT, LLC$5210.00%newNEW
CX Institutional$1210.00%4qHELD

What the company announced

Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.

FiledEvent dateWhatSource
2026-10-052026-10-01Acquisition or disposal completedfiling
2026-09-102026-09-09Directors or officers departed or appointedfiling

What the insiders did

Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.

Officers and directors

DateInsiderRoleSideSharesValue
2026-08-12Foran Joseph WmChairman and CEOBought10,000$521.6K
2026-08-13Foran Joseph WmChairman and CEOBought5,000$257.2K
2026-05-27Foran Joseph WmChairman and CEOBought4,675$244.8K
2026-08-10Foran Joseph WmChairman and CEOBought3,130$159.8K
2026-08-27Calvert Christopher PEVP and CFOBought2,500$141.6K
2026-06-04Foran Joseph WmChairman and CEOBought2,000$112.5K
2026-06-09Foran Joseph WmChairman and CEOBought2,000$106.1K

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q3 202610$9.9M192,3831340.0%
Q2 2026501$6.5B127,231,986781791402.1%
Q1 2026499$7.6B117,430,0731181701382.8%
Q4 2025443$5.1B115,218,912481371753.2%
Q3 2025472$5.4B114,114,863501571574.3%
Q2 2025485$5.7B114,281,242611921615.0%
Q1 2025485$6.1B112,589,479651681545.0%
Q4 2024476$6.5B110,895,154601561424.7%
Q3 2024460$5.8B111,145,315501661624.6%
Q2 2024481$7.1B113,817,852731741384.5%
Q1 2024459$8.1B118,226,881801401472.9%
Q4 2023428$6.7B113,462,662541491303.6%
Q3 2023405$6.4B104,375,048731301282.9%
Q2 2023353$5.6B103,963,458331221442.2%
Q1 2023381$5.0B102,119,198511361282.1%
Q4 2022395$6.0B102,307,981641231332.2%
Q3 2022365$5.2B103,040,534451291332.1%
Q2 2022358$4.9B102,044,083701161272.6%
Q1 2022362$5.7B105,796,88787891272.3%
Q4 2021306$3.9B103,780,13237851222.1%
Q3 2021293$3.9B100,831,5425192912.1%
Q2 2021263$3.6B98,652,32247651001.5%
Q1 2021234$2.4B97,535,7654055903.4%
Q4 2020224$1.3B98,593,5383954735.0%
Q3 2020216$843.1M96,863,6832356795.0%
Q2 2020213$917.4M102,799,8394465774.8%
Q1 2020216$272.5M104,061,1684075670.6%
Q4 2019263$2.2B121,234,8683281920.3%
Q3 2019258$2.0B121,805,4863199850.5%
Q2 2019252$2.4B121,378,1672688740.7%
Q1 2019264$2.2B110,919,7913496710.7%
Q4 2018262$1.7B110,191,6802810.9%