[SCHEDULE 13G/A] The Mosaic Company SEC Filing

Rhea-AI Filing Summary

The Mosaic Company Schedule 13G/A shows FMR LLC and Abigail P. Johnson report beneficial ownership of 35,141,149.88 shares of Mosaic common stock, representing 11.1% of the class. The filing indicates FMR LLC has 26,811,840.12 votes in sole voting power and 35,141,149.88 shares in sole dispositive power, with no shared voting or dispositive power reported. The statement certifies these shares are held in the ordinary course of business and not for the purpose of changing or influencing control. The filing includes powers of attorney references and an Exhibit 99 agreement for Rule 13d-1(k).

Positive

• Material disclosure: FMR LLC reports beneficial ownership of 35,141,149.88 shares (11.1%), providing transparency to investors
• Clear classification: Shares are certified as held in the ordinary course of business, indicating a passive stake rather than an attempt to change control

Negative

• None.

Insights

Securities Analyst

TL;DR FMR LLC reports an 11.1% beneficial stake in Mosaic, disclosed as held in the ordinary course, a routine large-holder filing.

FMR LLC's reported position of 35.14 million shares (11.1%) is material by percentage but the filing states the stake is held in the ordinary course of business and not intended to influence control. The split between voting power (26.81 million) and dispositive power (35.14 million) suggests voting arrangements or share classes affecting vote counts. This is a standard Section 13G/A disclosure rather than an activist or control-seeking 13D.

Corporate Governance Expert

TL;DR Ownership is material in size but classified as passive; no immediate governance actions signaled.

The filing properly discloses beneficial ownership and cites powers of attorney and an Exhibit 99 13d-1(k) agreement. Classification as held in the ordinary course and the certification language reduces near-term governance concern. Investors should note the materiality of an 11.1% holder while recognizing the filer used Rule 13d-1(b)/(c) style disclosure consistent with passive investment reporting.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

MOSAIC CO NEW

(Name of Issuer)

COMMON STOCK

(Title of Class of Securities)

61945C103

(CUSIP Number)

08/29/2025

(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)

SCHEDULE 13G

CUSIP No. 61945C103

1

Names of Reporting Persons

FMR LLC

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 26,811,840.12
6	Shared Voting Power 0.00
7	Sole Dispositive Power 35,141,149.88
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

35,141,149.88

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)

11.1 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

CUSIP No. 61945C103

1

Names of Reporting Persons

Abigail P. Johnson

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

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 35,141,149.88
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

35,141,149.88

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)

11.1 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: MOSAIC CO NEW
(b)	Address of issuer's principal executive offices: 101 EAST KENNEDY BLVD,SUITE 2500,TAMPA,FL,USA,33602
Item 2.
(a)	Name of person filing: FMR LLC
(b)	Address or principal business office or, if none, residence: 245 Summer Street, Boston, Massachusetts 02210
(c)	Citizenship: Not applicable
(d)	Title of class of securities: COMMON STOCK
(e)	CUSIP No.: 61945C103
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: 35141149.88
(b)	Percent of class: 11.1 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: Please see the responses to Items 5 and 6 on the cover page.
	(ii) Shared power to vote or to direct the vote: 0.00
	(iii) Sole power to dispose or to direct the disposition of: 35141149.88
	(iv) Shared power to dispose or to direct the disposition of: 0.00
Item 5.	Ownership of 5 Percent or Less of a Class.
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. One or more other persons are known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the COMMON STOCK of MOSAIC CO NEW. No one other person's interest in the COMMON STOCK of MOSAIC CO NEW is more than five percent of the total outstanding COMMON STOCK.
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. See attached Exhibit 99.
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.

FMR LLC

Signature:	Stephanie J. Brown
Name/Title:	Duly authorized under Power of Attorney effective as of January 3, 2023, by and on behalf of FMR LLC and its direct and indirect subsidiaries*
Date:	09/05/2025

Abigail P. Johnson

Signature:	Stephanie J. Brown
Name/Title:	Duly authorized under Power of Attorney effective as of January 26, 2023, by and on behalf of Abigail P. Johnson**
Date:	09/05/2025

Comments accompanying signature: * This power of attorney is incorporated herein by reference to Exhibit 24 to the Schedule 13G filed by FMR LLC on January 10, 2023, accession number: 0000315066-23-000003. ** This power of attorney is incorporated herein by reference to Exhibit 24 to the Schedule 13G filed by FMR LLC on January 31, 2023, accession number: 0000315066-23-000038.

Exhibit Information

Please see Exhibit 99 for 13d-1(k) (1) agreement.

FAQ

How many Mosaic (MOS) shares does FMR LLC report owning?

FMR LLC reports beneficial ownership of 35,141,149.88 shares, representing 11.1% of Mosaic's common stock.

Does the filing indicate FMR LLC intends to influence Mosaic's control?

No. The filing includes a certification that the securities are held in the ordinary course of business and were not acquired to change or influence control.

What voting and dispositive powers are reported by FMR LLC?

FMR LLC reports 26,811,840.12 shares of sole voting power and 35,141,149.88 shares of sole dispositive power; shared voting and dispositive powers are 0.00.

Is Abigail P. Johnson also a reported filer on this Schedule 13G/A for MOS?

Yes. Abigail P. Johnson is listed and reported beneficial ownership of 35,141,149.88 shares (11.1%) with sole dispositive power of that amount.

Are there exhibits or powers of attorney referenced in the filing?

Yes. The filing references powers of attorney incorporated by reference and an Exhibit 99 agreement related to Rule 13d-1(k).