Company · Ownership research

Armour Residential REIT, Inc. ARR

CIK 0001428205 · CUSIP 042315705

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 042315705 (ARR), not CUSIP 042315905 (ARR), CUSIP 042315955 (ARR), CUSIP 042315507 (ARR), and does not merge CUSIPs.

This page lists the top 20 of 225 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$288.83M 17,315,697 shares	0.01%	-143.27K(-0.80%)Reduced	SEC filing ↗ May 13, 2026	▾
02	VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · Amended · View history	$111.26M 6,670,179 shares	0.01%	—	SEC filing ↗ May 8, 2026	▾
03	VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history	$87.17M 5,225,736 shares	0.00%	—	SEC filing ↗ May 15, 2026	▾
04	STATE STREET CORP CIK 93751 · View history	$68.82M 4,126,058 shares	0.00%	+205.85K(+5.30%)Added	SEC filing ↗ May 15, 2026	▾
05	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$45.43M 2,722,812 shares	0.00%	+44.28K(+1.70%)Added	SEC filing ↗ May 15, 2026	▾
06	D. E. Shaw & Co., Inc. CIK 1009207 · View history	$34.79M 2,085,529 shares	0.03%	+702.75K(+50.80%)Added	SEC filing ↗ May 15, 2026	▾
07	Invesco Ltd. CIK 914208 · Amended · View history	$30.01M 1,799,174 shares	0.00%	-6.32K(-0.30%)Reduced	SEC filing ↗ May 12, 2026	▾
08	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. CIK 1705339 · View history	$26.32M 1,577,994 shares	0.04%	+430.13K(+37.50%)Added	SEC filing ↗ May 15, 2026	▾
09	JUPITER ASSET MANAGEMENT LTD CIK 1215838 · View history	$20.55M 1,231,954 shares	0.11%	+1.23MNew	SEC filing ↗ May 12, 2026	▾
10	MORGAN STANLEY CIK 895421 · View history	$20.04M 1,201,183 shares	0.00%	+45.94K(+4.00%)Added	SEC filing ↗ May 15, 2026	▾
11	AMERIPRISE FINANCIAL INC CIK 820027 · Amended · View history	$19.89M 1,192,572 shares	0.00%	+40.89K(+3.60%)Added	SEC filing ↗ Jul 17, 2026	▾
12	NORTHERN TRUST CORP CIK 73124 · View history	$18.83M 1,128,974 shares	0.00%	+86.75K(+8.30%)Added	SEC filing ↗ May 14, 2026	▾
13	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$17.82M 1,068,291 shares	0.00%	-8.69K(-0.80%)Reduced	SEC filing ↗ May 15, 2026	▾
14	VAN ECK ASSOCIATES CORP CIK 869178 · View history	$17.48M 1,048,148 shares	0.01%	-20.92K(-2.00%)Reduced	SEC filing ↗ May 15, 2026	▾
15	UBS Group AG CIK 1610520 · View history	$14.62M 876,428 shares	0.00%	-278.45K(-24.10%)Reduced	SEC filing ↗ May 5, 2026	▾
16	MARSHALL WACE, LLP CIK 1318757 · View history	$12.07M 723,520 shares	0.01%	-631.69K(-46.60%)Reduced	SEC filing ↗ May 15, 2026	▾
17	VANGUARD FIDUCIARY TRUST CO CIK 933478 · Amended · View history	$12.06M 723,122 shares	0.00%	—	SEC filing ↗ May 8, 2026	▾
18	Bank of New York Mellon Corp CIK 1390777 · View history	$11.92M 714,365 shares	0.00%	-2.05K(-0.30%)Reduced	SEC filing ↗ May 5, 2026	▾
19	FIRST TRUST ADVISORS LP CIK 1125816 · View history	$11.08M 664,247 shares	0.01%	+465.73K(+234.60%)Added	SEC filing ↗ May 13, 2026	▾
20	CITADEL ADVISORS LLC CIK 1423053 · View history	$10.94M 655,782 shares	0.01%	+256.90K(+64.40%)Added	SEC filing ↗ May 15, 2026	▾

Showing 20 / 225 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

225

Cancelled or null records excluded

Disclosed shares

64,423,777

Not deduplicated across managers

Disclosed value

$1.07B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Armour Residential REIT, Inc. · Q1 2026

Explore all 225 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.