Armour Residential REIT, Inc. (ARR)
Every FINRA and SEC series the site collects for Armour Residential REIT, Inc.: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on NYSE, classified by the SEC as real estate investment trusts.
13.2M
Short interest
settlement 2026-08-14
3.5
Days to cover
+2.7% vs prior
81.4%
Short share of volume
2026-09-11
494
Fails to deliver
settlement 2026-08-11
-$564K
Insider flow, 90 days
0 buys, 1 sells
As of 2026-09-11.
Short interest
FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSONAs of 14 August 2026, short interest in ARR is 13,170,900 shares, down 895,231 shares over the last month. Over the last 48 readings it ranged from 3,792,880 shares (31 October 2024) to 14,066,131 shares (15 July 2026). The latest reading sits at the top of that range. At the reported average volume of 3.8M shares a day that is 3.5 days to cover.
Embed this chartfree, with the attribution line it carries
<iframe src="https://xoomar.com/embed/stocks/arr" width="100%" height="440" style="border:0;max-width:100%" loading="lazy" title="XOOMAR chart"></iframe>
| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-08-14 | 13,170,900 | +2.7% | 3,804,875 | 3.46 |
| 2026-07-31 | 12,828,304 | -8.8% | 3,709,371 | 3.46 |
| 2026-07-15 | 14,066,131 | +17.9% | 4,878,285 | 2.88 |
| 2026-06-30 | 11,935,294 | -12.5% | 4,170,096 | 2.86 |
| 2026-06-15 | 13,643,385 | +36.0% | 3,066,519 | 4.45 |
| 2026-05-29 | 10,031,008 | -11.4% | 3,013,134 | 3.33 |
| 2026-05-15 | 11,322,737 | +2.8% | 3,200,301 | 3.54 |
| 2026-04-30 | 11,018,603 | -6.2% | 2,965,339 | 3.72 |
| 2026-04-15 | 11,746,594 | +10.1% | 2,908,501 | 4.04 |
| 2026-03-31 | 10,674,040 | -10.8% | 3,310,456 | 3.22 |
| 2026-03-13 | 11,959,282 | +9.6% | 3,432,039 | 3.48 |
| 2026-02-27 | 10,910,077 | -11.2% | 3,424,680 | 3.19 |
| 2026-02-13 | 12,292,349 | +21.4% | 3,517,657 | 3.49 |
| 2026-01-30 | 10,127,985 | -21.9% | 3,895,720 | 2.60 |
| 2026-01-15 | 12,969,540 | +25.8% | 4,703,449 | 2.76 |
| 2025-12-31 | 10,312,027 | -16.9% | 2,715,611 | 3.80 |
| 2025-12-15 | 12,410,540 | +26.8% | 2,965,326 | 4.19 |
| 2025-11-28 | 9,789,360 | -8.1% | 2,793,102 | 3.50 |
| 2025-11-14 | 10,648,721 | +14.2% | 2,820,684 | 3.78 |
| 2025-10-31 | 9,326,211 | -14.5% | 2,948,086 | 3.16 |
| 2025-10-15 | 10,911,151 | +15.3% | 3,154,537 | 3.46 |
| 2025-09-30 | 9,464,579 | +14.3% | 3,567,877 | 2.65 |
| 2025-09-15 | 8,281,833 | +21.4% | 3,310,984 | 2.50 |
| 2025-08-29 | 6,820,587 | -3.2% | 2,960,935 | 2.30 |
Daily short volume
FINRA Reg SHO, last 60 sessions. JSONAs of 11 September 2026, the short share of ARR volume is 81.4%, up 19.7 points over the last five sessions. Over the last 52 readings it ranged from 36.1% (30 June 2026) to 84.3% (13 July 2026). The latest reading sits at the top of that range. The latest reading is 23.4 points above the 30-session average of 57.9%, on 2.1M shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-09-11 | 1.7M | 2.1M | 81.4% | 1,487 |
| 2026-09-10 | 1.7M | 2.4M | 68.8% | 2,936 |
| 2026-09-09 | 722K | 1.1M | 65.2% | 2,723 |
| 2026-09-08 | 816K | 1.5M | 55.8% | 36 |
| 2026-09-04 | 520K | 1.4M | 38.3% | 420 |
| 2026-09-03 | 952K | 1.5M | 61.7% | 29,402 |
| 2026-09-02 | 749K | 1.4M | 55.2% | 2,392 |
| 2026-09-01 | 1.1M | 1.5M | 72.5% | 222 |
| 2026-08-31 | 814K | 1.2M | 67.6% | 272 |
| 2026-08-28 | 744K | 1.5M | 49.8% | 983 |
| 2026-08-27 | 463K | 1.0M | 44.8% | 782 |
| 2026-08-26 | 709K | 1.1M | 64.3% | 2,109 |
| 2026-08-25 | 451K | 976K | 46.2% | 889 |
| 2026-08-24 | 429K | 1.1M | 40.3% | 3 |
| 2026-08-21 | 418K | 861K | 48.6% | 16 |
| 2026-08-20 | 651K | 1.2M | 56.3% | 33 |
| 2026-08-19 | 611K | 1.3M | 47.1% | 3,896 |
| 2026-08-18 | 621K | 1.3M | 47.2% | 90 |
| 2026-08-17 | 612K | 1.3M | 46.0% | 27,738 |
| 2026-08-14 | 1.4M | 2.1M | 67.6% | 9,309 |
| 2026-08-13 | 863K | 1.9M | 46.5% | 4,686 |
| 2026-08-12 | 1.3M | 2.0M | 64.0% | 1,446 |
| 2026-08-11 | 841K | 1.7M | 50.3% | 14,639 |
| 2026-08-10 | 1.4M | 1.9M | 76.7% | 194 |
| 2026-08-07 | 736K | 1.7M | 43.7% | 931 |
| 2026-08-06 | 701K | 992K | 70.7% | 978 |
| 2026-08-05 | 993K | 1.5M | 66.8% | 24 |
| 2026-08-04 | 933K | 1.3M | 71.8% | 5,070 |
| 2026-08-03 | 878K | 1.6M | 54.2% | 11,596 |
| 2026-07-31 | 783K | 1.1M | 68.8% | 36 |
Fails to deliver
SEC, by settlement date. JSONAs of 11 August 2026, the fails-to-deliver balance in ARR is 494 shares, up 439 shares over the last settlement date. Over the last 52 readings it ranged from 5 shares (1 June 2026) to 839,175 shares (29 June 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-08-11 | 494 | $16.54 | $8K |
| 2026-08-10 | 55 | $16.68 | $917 |
| 2026-08-06 | 3,920 | $16.63 | $65K |
| 2026-08-04 | 17 | $16.33 | $278 |
| 2026-07-31 | 419 | $16.45 | $7K |
| 2026-07-17 | 595 | $17.12 | $10K |
| 2026-07-16 | 1,268 | $17.30 | $22K |
| 2026-07-15 | 7,900 | $17.11 | $135K |
| 2026-07-13 | 409 | $17.05 | $7K |
| 2026-07-07 | 1,801 | $17.18 | $31K |
| 2026-07-01 | 5,301 | $17.45 | $93K |
| 2026-06-30 | 8,085 | $17.34 | $140K |
| 2026-06-29 | 839,175 | $17.26 | $14.5M |
| 2026-06-25 | 4,942 | $16.95 | $84K |
| 2026-06-18 | 71 | $16.68 | $1K |
| 2026-06-17 | 7,717 | $17.04 | $131K |
| 2026-06-15 | 98,266 | $17.10 | $1.7M |
| 2026-06-12 | 24,497 | $17.13 | $420K |
| 2026-06-11 | 29,913 | $16.83 | $503K |
| 2026-06-09 | 27,102 | $16.70 | $453K |
| 2026-06-08 | 36,786 | $17.11 | $629K |
| 2026-06-03 | 12,032 | $17.26 | $208K |
| 2026-06-02 | 27,490 | $17.13 | $471K |
| 2026-06-01 | 5 | $17.15 | $86 |
| 2026-04-30 | 42,168 | $17.26 | $728K |
| 2026-04-15 | 31,250 | $17.78 | $556K |
| 2026-04-14 | 225,513 | $17.57 | $4.0M |
| 2026-04-09 | 14,374 | $17.33 | $249K |
| 2026-04-08 | 79,439 | $17.19 | $1.4M |
| 2026-04-07 | 230 | $17.34 | $4K |
Insider trades
SEC Form 4, newest first, 50 of 100 shown. JSONInsiders at ARR reported 1 open-market sell worth $564K in the last 90 days and no open-market buys. Sells alone are a weak signal; insiders sell for tax, diversification and estate reasons all the time. Latest filing: STATON DANIEL C (Chairman of the Board) on 2026-09-10.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-09-10 | STATON DANIEL C | Chairman of the Board | Sell | 36K | $15.86 | $564K | 0 |
| 2026-08-21 | Losyev Sergey | Co-Chief Investment Officer | Tax withholding | 1K | $16.32 | $18K | 9K |
| 2026-08-21 | Losyev Sergey | Co-Chief Investment Officer | Option exercise | 4K | $0.00 | $0 | 10K |
| 2026-08-21 | Macauley Desmond | Co-Chief Investment Officer | Tax withholding | 1K | $16.32 | $22K | 9K |
| 2026-08-21 | Macauley Desmond | Co-Chief Investment Officer | Option exercise | 4K | $0.00 | $0 | 10K |
| 2026-08-21 | Harper Gordon | CFO | Tax withholding | 3K | $16.32 | $46K | 34K |
| 2026-08-21 | Harper Gordon | CFO | Option exercise | 8K | $0.00 | $0 | 37K |
| 2026-08-21 | ULM SCOTT | CEO | Tax withholding | 4K | $16.32 | $71K | 83K |
| 2026-08-21 | ULM SCOTT | CEO | Option exercise | 11K | $0.00 | $0 | 88K |
| 2026-08-21 | Downey Carolyn | n/a | Tax withholding | 950 | $16.32 | $16K | 30K |
| 2026-08-21 | Downey Carolyn | n/a | Option exercise | 2K | $0.00 | $0 | 31K |
| 2026-08-21 | Hain Robert C | n/a | Tax withholding | 950 | $16.32 | $16K | 3K |
| 2026-08-21 | Hain Robert C | n/a | Option exercise | 2K | $0.00 | $0 | 4K |
| 2026-08-21 | Behar Z Jamie | n/a | Option exercise | 2K | $0.00 | $0 | 17K |
| 2026-08-21 | HOLLIHAN JOHN P III | n/a | Tax withholding | 760 | $16.32 | $12K | 21K |
| 2026-08-21 | HOLLIHAN JOHN P III | n/a | Option exercise | 2K | $0.00 | $0 | 22K |
| 2026-08-21 | PAPERIN STEWART J | n/a | Option exercise | 2K | $0.00 | $0 | 14K |
| 2026-08-21 | BELL MARC H | n/a | Option exercise | 480 | $0.00 | $0 | 31K |
| 2026-08-21 | BELL MARC H | n/a | Option exercise | 2K | $0.00 | $0 | 31K |
| 2026-08-21 | STATON DANIEL C | Chairman of the Board | Option exercise | 480 | $0.00 | $0 | 36K |
| 2026-08-21 | STATON DANIEL C | Chairman of the Board | Option exercise | 2K | $0.00 | $0 | 35K |
| 2026-05-21 | Losyev Sergey | Co-Chief Investment Officer | Tax withholding | 281 | $16.47 | $5K | 6K |
| 2026-05-21 | Losyev Sergey | Co-Chief Investment Officer | Option exercise | 2K | $0.00 | $0 | 6K |
| 2026-05-21 | Macauley Desmond | Co-Chief Investment Officer | Tax withholding | 389 | $16.47 | $6K | 6K |
| 2026-05-21 | Macauley Desmond | Co-Chief Investment Officer | Option exercise | 2K | $0.00 | $0 | 7K |
| 2026-05-21 | Harper Gordon | CFO | Tax withholding | 1K | $16.47 | $22K | 29K |
| 2026-05-21 | Harper Gordon | CFO | Option exercise | 4K | $0.00 | $0 | 31K |
| 2026-05-21 | ULM SCOTT | CEO | Tax withholding | 1K | $16.47 | $22K | 77K |
| 2026-05-21 | ULM SCOTT | CEO | Option exercise | 3K | $0.00 | $0 | 78K |
| 2026-05-21 | Downey Carolyn | n/a | Tax withholding | 950 | $16.47 | $16K | 28K |
| 2026-05-21 | Downey Carolyn | n/a | Option exercise | 2K | $0.00 | $0 | 29K |
| 2026-05-21 | Hain Robert C | n/a | Tax withholding | 950 | $16.47 | $16K | 2K |
| 2026-05-21 | Hain Robert C | n/a | Option exercise | 2K | $0.00 | $0 | 3K |
| 2026-05-21 | Behar Z Jamie | n/a | Option exercise | 2K | $0.00 | $0 | 15K |
| 2026-05-21 | HOLLIHAN JOHN P III | n/a | Tax withholding | 760 | $16.47 | $13K | 20K |
| 2026-05-21 | HOLLIHAN JOHN P III | n/a | Option exercise | 2K | $0.00 | $0 | 21K |
| 2026-05-21 | PAPERIN STEWART J | n/a | Option exercise | 2K | $0.00 | $0 | 11K |
| 2026-05-21 | BELL MARC H | n/a | Option exercise | 480 | $0.00 | $0 | 29K |
| 2026-05-21 | BELL MARC H | n/a | Option exercise | 2K | $0.00 | $0 | 28K |
| 2026-05-21 | STATON DANIEL C | Chairman of the Board | Option exercise | 480 | $0.00 | $0 | 33K |
| 2026-05-21 | STATON DANIEL C | Chairman of the Board | Option exercise | 2K | $0.00 | $0 | 33K |
| 2026-04-01 | Downey Carolyn | n/a | Grant | 989 | $16.68 | $16K | 27K |
| 2026-04-01 | PAPERIN STEWART J | n/a | Grant | 989 | $16.68 | $16K | 9K |
| 2026-02-24 | Losyev Sergey | Co-Chief Investment Officer | Tax withholding | 370 | $17.89 | $7K | 5K |
| 2026-02-24 | Losyev Sergey | Co-Chief Investment Officer | Option exercise | 2K | $0.00 | $0 | 5K |
| 2026-02-24 | Macauley Desmond | Co-Chief Investment Officer | Tax withholding | 482 | $17.89 | $9K | 5K |
| 2026-02-24 | Macauley Desmond | Co-Chief Investment Officer | Option exercise | 2K | $0.00 | $0 | 6K |
| 2026-02-24 | Harper Gordon | CFO | Tax withholding | 1K | $17.89 | $27K | 27K |
| 2026-02-24 | Harper Gordon | CFO | Option exercise | 4K | $0.00 | $0 | 28K |
| 2026-02-24 | ULM SCOTT | CEO | Tax withholding | 1K | $17.89 | $24K | 75K |
Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are the rarer, stronger signal.
Planned sales (Form 144)
Newest first. JSON1 Form 144 notice on file for ARR worth $564K at the prices reported; 1 in the last 90 days worth $564K. Latest: STATON DANIEL C filed on 2026-09-10 to sell 35,583 shares ($564K) from 2026-09-10.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-09-10 | STATON DANIEL COfficer, Director | 36K | $564K | 0.025% | 2026-09-10 | Wells Fargo Clearing Services |
Large holders (13D and 13G)
One row per reporting person, newest filing first. JSON2 holders above 5% have filed on ARR, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 16.0% of the class (19,809,053 shares), filed 2026-07-27 for an event on 2026-06-30.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-07-31 | 13G | Vanguard Capital Managementinvestment adviser | 6.6M | 5.3% | 2026-06-30 |
| 2026-07-27 | 13G/Ano. 9 | BlackRock, Inc.parent holding company | 19.8M | 16.0% | 2026-06-30 |
13F holders
Tracked managers holding ARR at their latest 13F. JSON4 of the 30 tracked managers held ARR at their latest 13F, $79.3M in total at quarter-end prices. D. E. Shaw & Co. is the largest at $39.7M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 2 added shares and 2 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| D. E. Shaw & Co. | 2026-06-30 | 2.3M | $39.7M | 0.02% | +114K |
| Citadel Advisors | 2026-06-30 | 1.0M | $18.3M | 0.00% | -122K |
| AQR Capital Management | 2026-06-30 | 772K | $13.5M | 0.00% | +295K |
| Two Sigma Investments | 2026-06-30 | 450K | $7.9M | 0.01% | -117K |
Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.
Financials
SEC XBRL, as filed. JSONIn FY 2025 it generated $124.2M of operating cash flow and spent $19.9M on buybacks and $271.4M on dividends.
- Cash
- $83.7M
- Equity
- $2.58B
- Total assets
- $22.75B
- Shares outstanding
- 141,553,046
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | n/a | $114.8M | n/a | 0.86 |
| Q1 2026 | 2026-03-31 | n/a | -$54.9M | n/a | -0.49 |
| Q4 2025derived | 2025-12-31 | n/a | $211.7M | n/a | n/a |
| Q3 2025 | 2025-09-30 | n/a | $159.3M | n/a | 1.49 |
| Q2 2025 | 2025-06-30 | n/a | -$75.6M | n/a | -0.94 |
| Q1 2025 | 2025-03-31 | n/a | $27.3M | n/a | 0.32 |
| Q4 2024derived | 2024-12-31 | n/a | -$46.4M | n/a | n/a |
| Q3 2024 | 2024-09-30 | n/a | $65.9M | n/a | 1.21 |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2025 | 2025-12-31 | n/a | $322.7M | $124.2M | n/a | $19.9M | $271.4M |
| FY 2024 | 2024-12-31 | n/a | -$14.4M | $261.5M | n/a | $1.3M | $150.9M |
| FY 2023 | 2023-12-31 | n/a | -$67.9M | $132.8M | n/a | $9.9M | $216.2M |
| FY 2022 | 2022-12-31 | n/a | -$229.9M | $124.1M | n/a | $7.7M | $142.4M |
| FY 2021 | 2021-12-31 | n/a | $15.4M | $11.7M | n/a | $0 | $96.6M |
Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are cash paid to repurchase common stock in the year (XBRL PaymentsForRepurchaseOfCommonStock), not authorizations. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-21 from the cover page.
What this page is
Armour Residential REIT, Inc. in the regulatory record
Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.
Each section has its own history table, a summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.
This page follows Armour Residential REIT, Inc. (ARR), SEC CIK 1428205, listed on NYSE, classified by the SEC as real estate investment trusts. The cross-market tables live on the short interest and insider transactions hubs.
Source and method
- Short interest
- FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-14.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-11.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-11.JSON and CSV
- Planned sales
- SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-09-10.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GEDGAR read every 30 minutes; 13D within five business days of crossing 5%, 13G on the passive schedule. Latest 2026-07-31.JSON and CSV
- 13F holders
- SEC EDGAR Form 13F-HRQuarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
- Financials
- SEC XBRL company factsRefreshed weekly from the SEC's structured data; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
- Insider trades
- SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-09-10.JSON and CSV
- Company record
- EDGAR filing index for CIK 1428205Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 30 requests a minute without a key, 120 a minute with a key from a free account.
Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 13 Sep 05:40 UTC.
How to read it
- Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
- Insider buys next to a crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short are common and mean little.
- Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
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Datasets
Frequently Asked Questions
How much of ARR is sold short?
What is ARR's daily short volume?
Does ARR have fails to deliver?
Are ARR insiders buying or selling?
Have ARR insiders filed to sell?
Who owns more than 5% of ARR?
What did ARR report last quarter?
Which funds hold ARR?
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.