BlackRock files amendment: 17.14M ARMOUR shares (NYSE: ARR) disclosed

Rhea-AI Filing Summary

BlackRock, Inc. reports beneficial ownership of 17,137,895 shares (14.0%) of ARMOUR RESIDENTIAL REIT INC as of 03/31/2026. The filing is an Amendment No. 8 to a Schedule 13G/A and lists sole voting power of 16,949,728 and sole dispositive power of 17,137,895. The report names iShares Core S&P Small-Cap ETF as a holder with more than 5%.

Insights

Institutional Ownership Analyst

BlackRock discloses a 14.0% stake in ARMOUR RESIDENTIAL REIT Inc via a Schedule 13G/A amendment.

The filing documents 17,137,895 shares beneficially owned as of 03/31/2026, with voting and dispositive powers largely held solely by BlackRock business units. This indicates passive institutional ownership reporting under the Exchange Act rules for large holders.

Watch for subsequent filings that could show changes in position; filings will disclose any material increases or conversion to active investor status if applicable.

Corporate Governance Specialist

The amendment clarifies internal reporting across BlackRock business units and identifies a >5% affiliate holder.

The schedule notes that certain Reporting Business Units' holdings are aggregated under BlackRock and that iShares Core S&P Small-Cap ETF holds over five percent of the class. The exhibit references an Item 7 exhibit for subsidiary identification.

Relevant items to monitor include any future Schedule 13D or additional amendments that would signal active engagement versus passive indexing.

Key Figures

Filing type: Schedule 13G/A Amendment No. 8 Shares beneficially owned: 17,137,895 shares Percent of class: 14.0% +3 more

6 metrics

Filing type Schedule 13G/A Amendment No. 8 cover page data

Shares beneficially owned 17,137,895 shares Amount beneficially owned as reported

Percent of class 14.0% Percent of common stock as reported

Sole voting power 16,949,728 shares Sole power to vote reported

Sole dispositive power 17,137,895 shares Sole power to dispose reported

Significant affiliate holder iShares Core S&P Small-Cap ETF (>5%) Item 6 disclosure of a >5% interest

Key Terms

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

3 terms

Schedule 13G/A regulatory

"Amendment No. 8 to a Schedule 13G/A reporting beneficial ownership"

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

"Amount beneficially owned: 17137895 (b) Percent of class: 14.0 %"

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 regulatory

"Sole power to dispose or to direct the disposition of: 17137895"

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.

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

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Accepted by SEC EDGAR 04/24/2026 - 04:11 PM Learn about SEC filing dates

FAQ

What stake does BlackRock report in ARMOUR RESIDENTIAL REIT INC (ARR)?

BlackRock reports beneficial ownership of 17,137,895 shares, representing 14.0% of common stock as of 03/31/2026. The filing is an Amendment No. 8 to a Schedule 13G/A signed on 04/24/2026.

What voting and disposition powers does BlackRock claim in the ARR filing?

BlackRock reports sole voting power over 16,949,728 shares and sole dispositive power over 17,137,895 shares. No shared voting or dispositive powers are listed in the cover data.

Does the filing identify any other holders above 5% of ARR?

Yes. The filing states that iShares Core S&P Small-Cap ETF has an interest exceeding 5% of ARMOUR RESIDENTIAL REIT INC common stock, as disclosed in Item 6 of the Schedule 13G/A.

What does Amendment No. 8 to a Schedule 13G/A indicate for ARR shareholders?

Amendment No. 8 updates BlackRock's reported holdings and internal aggregation of business units, showing a 14.0% beneficial stake. It is a passive ownership disclosure, not an active governance filing like a Schedule 13D.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 8)

ARMOUR RESIDENTIAL REIT INC

(Name of Issuer)

Common Stock

(Title of Class of Securities)

042315705

(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): 042315705

1

Names of Reporting Persons

BlackRock, Inc.

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 16,949,728.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 17,137,895.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

17,137,895.00

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)

14.0 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: ARMOUR RESIDENTIAL REIT INC
(b)	Address of issuer's principal executive offices: 3001 OCEAN DRIVE SUITE 201 VERO BEACH FL 32963
Item 2.
(a)	Name of person filing: BlackRock, Inc. In accordance with SEC Release No. 34-39538 (January 12, 1998), this Schedule 13G reflects the securities beneficially owned, or deemed to be beneficially owned, by certain business units (collectively, the "Reporting Business Units") of BlackRock, Inc. and its subsidiaries and affiliates. It does not include securities, if any, beneficially owned by other business units whose beneficial ownership of securities are disaggregated from that of the Reporting Business Units in accordance with such release.
(b)	Address or principal business office or, if none, residence: BlackRock, Inc., 50 Hudson Yards New York, NY 10001
(c)	Citizenship: See Item 4 of Cover Page
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 042315705
Item 4.	Ownership
(a)	Amount beneficially owned: 17137895
(b)	Percent of class: 14.0 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 16949728
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 17137895
	(iv) Shared power to dispose or to direct the disposition of: 0
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.
	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. The interest of 1 such person, iShares Core S&P Small-Cap ETF, in the common stock of ARMOUR RESIDENTIAL REIT INC 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 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.

BlackRock, Inc.

Signature:	Spencer Fleming
Name/Title:	Managing Director
Date:	04/24/2026

Exhibit Information

Exhibit 24: Power of Attorney Exhibit 99: Item 7