What does CUSIP 559663109 represent in this 13F holders report?

CUSIP 559663109 is the security identifier for MGY - Magnolia Oil & Gas Corp - Common Stock used to aggregate holder disclosures.

How many institutions held MGY - Magnolia Oil & Gas Corp - Common Stock in Q4 2023?

294 institutional investors reported MGY - Magnolia Oil & Gas Corp - Common Stock for Q4 2023. Use the holders table for investor-level position and value details.

Magnolia Oil & Gas Corp - Common Stock (MGY)

CUSIP: 559663109

Q4 2023 13F Holders as of 31 Dec 2023

Security type / class: Equity / Common Stock
Total 13F shares: 196,802,406
Total 13F value: $4,191,458,298
Share change: +4,375,380
Put/Call ratio: 112%
SEC-reported price per share: $21.29
Number of holders: 294
Value change: +$90,269,529
Number of buys: 143
Number of sells: 131
Shares outstanding: 184,949,154

Security key

559663109

Report period

Q4 2023

Institutions

294

Top holders

MGY full security history Ownership snapshot Full 13F holder table Magnolia Oil & Gas Corp SEC filings Magnolia Oil & Gas Corp company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of MGY - Magnolia Oil & Gas Corp - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

VANGUARD GROUP INC

Disclosed value leader

VANGUARD GROUP INC

Comparable rows

15/15

Latest evidence

30 Sep 2023

13F Lead comparable stake: 9.6% Showing 1-6 of 15 holder rows.

Quick read

VANGUARD GROUP INC leads the comparable SEC ownership view at 9.6%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD GROUP INC's linked filing trail.

Comparable ownership Top 5

VANGUARD GROUP INC 9.6%

BlackRock Finance, Inc. 9.1%

T. Rowe Price Investment Manageme... 5.1%

FIRST TRUST ADVISORS LP 4.6%

EnerVest, Ltd. 4.5%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD GROUP INC	13F Company 13F	9.6%	$408,477,877 17,829,676 shares	—	30 Sep 2023
BlackRock Finance, Inc.	13F Company 13F	9.1%	$387,517,137 16,914,759 shares	—	30 Sep 2023
T. Rowe Price Investment Management, Inc.	13F Company 13F	5.1%	$217,353,000 9,487,233 shares	—	30 Sep 2023
FIRST TRUST ADVISORS LP	13F Company 13F	4.6%	$192,945,935 8,421,909 shares	—	30 Sep 2023
EnerVest, Ltd.	13F Company 13F	4.5%	$190,063,124 8,296,077 shares	—	30 Sep 2023
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	4%	$168,294,432 7,345,894 shares	—	30 Sep 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

294

196,802,406

Rows available

294

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

287

Q4 2023 holders

294

Holder diff

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 value	Q4 2023 value	Value change	Value Chg %