JPMorgan (NYSE: MTG) discloses 11.2M shares, 5.2% stake in MGIC

Rhea-AI Filing Summary

JPMorgan Chase & Co. filed Amendment No. 3 reporting beneficial ownership of 11,200,879 shares of MGIC Investment Corp common stock, representing 5.2% of the class. The filing shows sole voting power over 10,207,232 shares and sole dispositive power over 11,199,531 shares. Multiple JPMorgan subsidiaries are listed as acquiring entities. The form is signed by a JPMorgan Vice President on 05/12/2026.

Insights

Institutional Ownership Analyst

JPMorgan reports a 5.2% passive stake in MGIC totaling 11.2M shares.

The schedule amendment lists detailed voting and dispositive split: 10,207,232 shares with sole voting power and 11,199,531 shares with sole dispositive power. The filing names several JPMorgan entities, which commonly reflects managed/client positions across affiliates.

Cash‑flow treatment and sale intentions are not stated in the excerpt. Subsequent filings or disclosures would indicate any changes to voting intent or trading activity.

Key Figures

Beneficial ownership: 11,200,879 shares Percent of class: 5.2% Sole voting power: 10,207,232 shares +2 more

5 metrics

Beneficial ownership 11,200,879 shares Amount beneficially owned reported in Schedule 13G/A

Percent of class 5.2% Percent of class reported in Item 4(b)

Sole voting power 10,207,232 shares Item 4(c)(i) sole power to vote

Sole dispositive power 11,199,531 shares Item 4(c)(iii) sole power to dispose

CUSIP 552848103 MGIC common stock CUSIP in cover data

Key Terms

Schedule 13G/A, Beneficially owned, Sole dispositive power, Shared voting power

4 terms

Schedule 13G/A regulatory

"Amendment No. 3 and header identifying the filing type"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

Beneficially owned financial

"Item 4(a) 'Amount beneficially owned: 11,200,879'"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

Sole dispositive power financial

"Item 4(c)(iii) 'Sole power to dispose or to direct the disposition of: 11,199,531'"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

Shared voting power financial

"Item 4(c)(ii) 'Shared power to vote or to direct the vote: 77'"

Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/12/2026 - 09:19 AM Learn about SEC filing dates

FAQ

What stake does JPMorgan report in MGIC (MTG)?

JPMorgan reports beneficial ownership of 11,200,879 shares, equal to 5.2% of MGIC common stock. The filing is an amendment and shows the holdings broken down by voting and dispositive power.

Which JPMorgan entities are identified in the Schedule 13G/A?

The filing names multiple affiliates including J.P. Morgan Trust Company of Delaware, J.P. Morgan Securities LLC, and JPMorgan Asset Management entities, reflecting participation across JPMorgan subsidiaries.

How much voting power does JPMorgan report for MGIC shares?

The filing reports sole voting power over 10,207,232 shares and shared voting power over 77 shares of MGIC common stock, per the amendment.

Does the Schedule 13G/A state whether JPMorgan plans to sell MGIC shares?

The excerpt does not state any planned sales or purchases. It lists current beneficial ownership and affiliated holders but does not describe trading intent or planned transactions.

When was the Schedule 13G/A amendment signed?

The form is signed by a JPMorgan Vice President with a signature date of 05/12/2026, and the header references 03/31/2026 in the cover area.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 3)

MGIC INVESTMENT CORP

(Name of Issuer)

Common stock, par value $1 per share

(Title of Class of Securities)

552848103

(CUSIP Number)

03/31/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 552848103

1

Names of Reporting Persons

JPMORGAN CHASE & CO

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 10,207,232.00
6	Shared Voting Power 77.00
7	Sole Dispositive Power 11,199,531.00
8	Shared Dispositive Power 721.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

11,200,879.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.2 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: MGIC INVESTMENT CORP
(b)	Address of issuer's principal executive offices: 250 EAST KILBOURN AVENUE, MILWAUKEE, WISCONSIN, 53202.
Item 2.
(a)	Name of person filing: JPMORGAN CHASE & CO
(b)	Address or principal business office or, if none, residence: 270 Park Avenue, New York, NY 10017
(c)	Citizenship: DE
(d)	Title of class of securities: Common stock, par value $1 per share
(e)	CUSIP No.: 552848103
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 11,200,879
(b)	Percent of class: 5.2 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 10,207,232
	(ii) Shared power to vote or to direct the vote: 77
	(iii) Sole power to dispose or to direct the disposition of: 11,199,531
	(iv) Shared power to dispose or to direct the disposition of: 721
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. J.P. Morgan Trust Company of Delaware; J.P. Morgan Securities LLC; JPMorgan Asset Management (Asia Pacific) Limited; JPMorgan Asset Management (Singapore) Limited; JPMorgan Asset Management (UK) Limited; JPMorgan Chase Bank, National Association; J.P. Morgan Investment Management Inc.; JPMorgan Asset Management (Japan) Limited; 55I, LLC
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

JPMORGAN CHASE & CO

Signature:	Rachel Tsvaygoft
Name/Title:	Vice President
Date:	05/12/2026