FMR LLC and Abigail Johnson Amend Schedule 13G for FLOC 10.2%

Rhea-AI Filing Summary

FMR LLC and individual Abigail P. Johnson report beneficial ownership of 2,636,125 shares of Flowco Holdings Inc. Class A common stock, representing 10.2% of the class. The filing shows sole dispositive power over these 2,636,125 shares and reports sole voting power of 2,635,419 shares for FMR LLC. The statement is filed as an amendment to Schedule 13G relating to the 09/30/2025 event and is signed on 10/06/2025. The filing includes a reference to Exhibit 99 for a 13d-1(k)(1) agreement and incorporates powers of attorney by reference for the authorized signer.

Positive

• Transparent disclosure of aggregate ownership: 2,636,125 shares (10.2%)
• Clear voting and dispositive power figures: sole voting 2,635,419, sole dispositive 2,636,125
• Timely amendment showing the reporting date 09/30/2025 and signer date 10/06/2025
• Exhibit reference to a 13d-1(k)(1) agreement (Exhibit 99) provides further documentation path

Negative

• Material stake of 10.2% could be seen as significant for control dynamics (requires investor monitoring)
• Separate filings by entity and individual may require cross-referencing to fully understand beneficial ownership relationships

Insights

Governance Analyst

FMR and Abigail Johnson report a material 10.2% passive stake with clear voting and dispositive lines.

The holders disclose 2,636,125 shares, a 10.2% stake, with FMR LLC recording almost identical sole voting and dispositive authorities. That split—voting power of 2,635,419 and dispositive power of 2,636,125—clarifies who can vote and who can direct disposals.

Risks and dependencies include the legal classification as a Schedule 13G filing (passive/ordinary-course holding) and the referenced 13d-1(k)(1) agreement in Exhibit 99; monitor any future amendments or a conversion to Schedule 13D if the purpose or intent changes within the near term.

Institutional Investor Relations

A disclosed ~10% institutional position is material for investor communications and proxy planning.

The filing signals that an institutional investor and a principal owner both report identical aggregate holdings, with documented powers of attorney for filings. The presence of both FMR LLC (an entity) and Abigail P. Johnson (an individual) holding the same aggregate amount is explicitly stated.

Investor relations should note the 09/30/2025 reporting date and the signing on 10/06/2025; any shareholder engagement, proxy materials, or governance actions in the coming months should account for this disclosed 10.2% stake.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

FLOWCO HOLDINGS INC

(Name of Issuer)

CLASS A COMMON STOCK

(Title of Class of Securities)

342909108

(CUSIP Number)

09/30/2025

(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. 342909108

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 2,635,419.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 2,636,125.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

2,636,125.00

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)

10.2 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

CUSIP No. 342909108

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 2,636,125.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

2,636,125.00

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)

10.2 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: FLOWCO HOLDINGS INC
(b)	Address of issuer's principal executive offices: 10370 RICHMOND AVE.,SUITE 1325,HOUSTON,TX,US,77042
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: CLASS A COMMON STOCK
(e)	CUSIP No.: 342909108
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: 2636125.00
(b)	Percent of class: 10.2 %
(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: 2636125.00
	(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 CLASS A COMMON STOCK of FLOWCO HOLDINGS INC. No one other person's interest in the CLASS A COMMON STOCK of FLOWCO HOLDINGS INC is more than five percent of the total outstanding CLASS A 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:	10/06/2025

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:	10/06/2025

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 Flowco (FLOC) shares does FMR LLC report owning?

FMR LLC reports beneficial ownership of 2,636,125 shares of Class A common stock.

What percentage of Flowco (FLOC) does the reported stake represent?

The reported aggregate amount represents 10.2% of the Class A common stock.

What voting and dispositive powers are disclosed for FMR LLC?

FMR LLC reports sole voting power over 2,635,419 shares and sole dispositive power over 2,636,125 shares.

When was the event requiring this Schedule 13G filed?

The filing cites the event date as 09/30/2025 and the statement is signed on 10/06/2025.

Does the filing indicate coordinated group activity?

No. Item 8 states Not Applicable for identification and classification of members of a group.

Is there additional documentation referenced in the filing?

Yes. The filing refers to Exhibit 99 for a 13d-1(k)(1) agreement and incorporates powers of attorney by reference.