Comparable stake leader
BlackRock, Inc.
SEC ownership of DYNEX CAPITAL INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000826675.
Disclosed value leader
BlackRock, Inc.
Comparable rows
1/50
Latest evidence
20 Oct 2026
- Public ticker
- DX, DX-PC on NYSE
- Parsed ownership sources
-
13F, 13D/G, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
BlackRock, Inc.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
1 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
20 Oct 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000826675
- Issuer location
- Glen Allen, VA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of DYNEX CAPITAL INC (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
1/50
Latest evidence
20 Oct 2026
13F
13D/G
3/4/5
Lead comparable stake: 7.7%
49 rows are not safely comparable across share classes.
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 7.7%.
1 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 1
BlackRock, Inc.
7.7%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
7.7%
Reported 13D/G
· 31 Mar 2026
|
$241,721,980
18,437,985 shares
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$119,901,923
9,145,837 shares
|
— | 30 Jun 2026 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$91,992,555
7,016,976 shares
|
— | 30 Jun 2026 |
| MARSHALL WACE, LLP |
13F
Company
|
—
denominator unverified
|
$84,086,623
6,413,930 shares
|
— | 30 Jun 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
denominator unverified
|
$72,985,190
5,566,081 shares
|
— | 30 Jun 2026 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$67,862,110
5,113,743 shares
|
— | 30 Jun 2026 |
| AMERIPRISE FINANCIAL INC |
13F
Company
|
—
denominator unverified
|
$43,885,072
3,347,364 shares
|
— | 30 Jun 2026 |
| TWO SIGMA INVESTMENTS, LP |
13F
Company
|
—
denominator unverified
|
$38,874,283
2,965,239 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to buying over the last 12 months. Net value: +$319,560.
Buys
$319,560
Insiders: 4
Sells
$0
Insiders: 0
Net
+$319,560
Shares: +26,680
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 26,680
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 24,680 | 0 | $295,180 | $0 | +$295,180 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 2,000 | 0 | $24,380 | $0 | +$24,380 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-16 of 16 reporting-owner rows connected to DYNEX CAPITAL INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
16
Largest Forms 3/4/5 holder
Byron L. Boston
Net 12M change
+$319,560
Latest report
20 Oct 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Byron L. Boston | Co-CEO & Chairman of the Board, Director | $9,789,912 | +$99,970 | +1% | Mixed | 20 Oct 2026 |
| Smriti L. Popenoe | Co-CEO and President, Director | $5,853,689 | +$180,940 | +3.2% | Mixed | 20 Oct 2026 |
| Stephen J. Benedetti | EVP, CFO and COO | $2,232,659 | Mixed | 26 May 2022 | ||
| Robert S. Colligan | CFO and COO | $1,464,786 | Filing P/S | 26 Sep 2025 | ||
| Michael R. Hughes | Director | $1,176,663 | Mixed | 12 Mar 2024 | ||
| Robert A. Salcetti | Director | $825,900 | Mixed | 12 Mar 2024 | ||
| Julia L. Coronado | Director | $728,213 | Mixed | 22 May 2026 | ||
| Terrence J. Connelly | Chief Investment Officer | $656,210 | +$27,950 | +4.4% | Filing P/S | 25 Sep 2026 |
| Joy D. Palmer | Director | $567,221 | Mixed | 23 May 2025 | ||
| Jeffrey L. Childress | SVP, Chief Accounting Officer | $529,135 | Mixed | 04 Mar 2026 | ||
| Andrew I. Gray | Director | $422,751 | Mixed | 22 May 2026 | ||
| Alexander I. Crawford | Director | $422,751 | Mixed | 22 May 2026 | ||
| Marie A. Chandoha | Director | $406,099 | Mixed | 22 May 2026 | ||
| Michael A. Sartori | Chief Financial Officer | $391,395 | +$10,700 | +2.8% | Filing P/S | 20 Oct 2026 |
| David H. Stevens | Director | $334,247 | Mixed | 19 May 2023 | ||
| Neal E. Douglas | Director | $132,346 | Mixed | 15 Jun 2026 |
Recent insider transactions for DYNEX CAPITAL INC
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Byron L. Boston | DX | Common Stock | Purchase | 1.04% | $99,970 | $10.89 | 9,180 | 892,747 | 20 Oct 2026 | Direct |
| Smriti L. Popenoe | DX | Series D Fixed-Rate Preferred Stock | Purchase | $50,360 | $25.18 | 2,000 | 2,000 | 20 Oct 2026 | Direct | |
| Smriti L. Popenoe | DX | Common Stock | Purchase | 1.88% | $106,200 | $10.62 | 10,000 | 541,098 | 20 Oct 2026 | Direct |
| Michael A. Sartori | DX | Common Stock | Purchase | 2.81% | $10,700 | $10.70 | 1,000 | 36,579 | 20 Oct 2026 | Direct |
| Terrence J. Connelly | DX | Common Stock | Purchase | 4.45% | $27,950 | $11.18 | 2,500 | 58,695 | 25 Sep 2026 | Direct |
| Byron L. Boston | DX | Common Stock | Tax liability | -1.74% | -15,667 | 883,567 | 08 Sep 2026 | Direct | ||
| Smriti L. Popenoe | DX | Common Stock | Tax liability | -3.55% | -19,528 | 531,098 | 08 Sep 2026 | Direct | ||
| Neal E. Douglas | DX | Common Stock | Award | 10,372 | 10,372 | 15 Jun 2026 | Direct | |||
| Andrew I. Gray | DX | Common Stock | Award | 52.5% | 11,400 | 33,131 | 22 May 2026 | Direct | ||
| Marie A. Chandoha | DX | Common Stock | Award | 55.8% | 11,400 | 31,826 | 22 May 2026 | Direct | ||
| Alexander I. Crawford | DX | Common Stock | Award | 52.5% | 11,400 | 33,131 | 22 May 2026 | Direct | ||
| Julia L. Coronado | DX | Common Stock | Award | 25% | 11,400 | 57,070 | 22 May 2026 | Direct | ||
| Michael A. Sartori | DX | Common Stock | Award | 238% | 25,054 | 35,579 | 04 Mar 2026 | Direct | ||
| Byron L. Boston | DX | Common Stock | Award | 17.8% | 136,006 | 899,234 | 04 Mar 2026 | Direct | ||
| Jeffrey L. Childress | DX | Common Stock | Award | 94.8% | 18,275 | 37,554 | 04 Mar 2026 | Direct | ||
| Smriti L. Popenoe | DX | Common Stock | Award | 33% | 136,006 | 548,626 | 04 Mar 2026 | Direct | ||
| Michael A. Sartori | DX | Common Stock | Tax liability | -13.2% | -1,593 | 10,525 | 28 Feb 2026 | Direct | ||
| Jeffrey L. Childress | DX | Common Stock | Tax liability | -5.89% | -1,206 | 19,279 | 28 Feb 2026 | Direct | ||
| Smriti L. Popenoe | DX | Common Stock | Tax liability | -12.9% | -61,005 | 412,620 | 28 Feb 2026 | Direct | ||
| Smriti L. Popenoe | DX | Common Stock | Award | 16.3% | 66,287 | 473,625 | 28 Feb 2026 | Direct | ||
| Byron L. Boston | DX | Common Stock | Tax liability | -7.63% | -63,071 | 763,228 | 28 Feb 2026 | Direct | ||
| Byron L. Boston | DX | Common Stock | Award | 11.7% | 86,579 | 826,299 | 28 Feb 2026 | Direct | ||
| Smriti L. Popenoe | DX | Common Stock | Purchase | 0.36% | $24,380 | $12.19 | 2,000 | 550,626 | 27 Feb 2026 | Direct |
* marks a reported price that did not pass the local price check.