Comparable stake leader
Capital International Investors
SEC ownership of Strategy Inc
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001050446.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
31 Mar 2026
- Public ticker
- MSTR, STRC, STRD, STRF, STRK on Nasdaq
- Parsed ownership sources
-
13F and 13D/G
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Capital International Investors
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Capital International Investors
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
31 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001050446
- Issuer location
- Tysons Corner, 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 Strategy 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
Capital International Inv...
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
31 Mar 2026
13F
13D/G
Lead comparable stake: 10%
13D/G row: Capital International Investors
Showing 1-8 of 50 holder rows.
Quick read
Capital International Investors leads the comparable SEC ownership view at 10%.
50 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 Capital International Investors's linked filing trail.
Comparable ownership
Top 5
Capital International Investors
10%
BlackRock, Inc.
5.8%
VANGUARD CAPITAL MANAGEMENT LLC
5.3%
SUSQUEHANNA SECURITIES, LLC
4.8%
JANE STREET GROUP, LLC
4%
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 |
|---|---|---|---|---|---|
| Capital International Investors |
13F
13D/G
Company
|
10%
from 13D/G
|
$4,031,528,882
32,964,442 shares
mixed-class rows
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13D/G
13F
Company
|
5.8%
|
$5,240,959,106
14,193,525 shares
|
$0 | 31 Mar 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Capital Management
|
5.3%
from 13D/G
|
$1,756,873,498
14,077,512 shares
|
— | 31 Mar 2026 |
| SUSQUEHANNA SECURITIES, LLC |
13D/G
Capital Ventures International
|
4.8%
|
$4,147,660,791
12,872,539 shares
|
-$101,794,194 | 30 Sep 2025 |
| JANE STREET GROUP, LLC |
13D/G
13F
Company
|
4%
|
$1,729,238,583
13,064,661 shares
|
-$851,969,421 | 31 Mar 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
Company
|
4.5%
|
$1,839,765,034
14,741,707 shares
|
— | 31 Mar 2026 |
| Capital Research Global Investors |
13F
Company
|
2.3%
|
$950,421,828
7,615,709 shares
|
— | 31 Mar 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
1.4%
|
$579,421,055
4,655,865 shares
|
— | 31 Mar 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 selling over the last 12 months. Net value: -$79,341,607.
Buys
$28,621,589
Insiders: 10
Sells
$107,963,196
Insiders: 5
Net
-$79,341,607
Shares: -112,575
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 310,041
Shares: 422,616
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 11,166 | 208,211 | $1,014,221 | $27,486,710 | -$26,472,489 |
| 3-6 | 8,521 | 3,210 | $1,130,026 | $440,585 | +$689,441 |
| 6-9 | 24,880 | 59,045 | $2,421,112 | $17,188,698 | -$14,767,587 |
| 9-12 | 265,474 | 152,150 | $24,056,229 | $62,847,202 | -$38,790,973 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-16 of 16 reporting-owner rows connected to Strategy Inc. Open a relationship link for the CIK-to-CIK filing trail.
Rows
16
Largest Forms 3/4/5 holder
Michael J. Saylor
Net 12M change
-$79,341,608
Latest report
22 Jun 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Michael J. Saylor | Executive Chairman, Director, 10%+ Owner | $2,616,734,078 | Mixed | 25 Apr 2024 | ||
| Le Phong | President & CEO, Director | $29,916,088 | -$10,786,943 | -27% | Mixed | 22 Jun 2026 |
| Peter L. Briger Jr. | Director | $19,800,000 | +$19,800,000 | +100% | Mixed | 31 May 2026 |
| Andrew Kang | Evp & Cfo | $18,185,398 | -$16,045,186 | -47% | Mixed | 08 Jun 2026 |
| Wei-Ming Shao | EVP & General Counsel | $14,246,680 | -$49,933,608 | -78% | Mixed | 18 Nov 2025 |
| Leslie J. Rechan | Director | $11,064,749 | Mixed | 31 May 2025 | ||
| Jarrod M. Patten | Director | $7,850,509 | -$5,941,443 | -43% | Mixed | 17 Jun 2026 |
| Jeanine Montgomery | Vp & Cao | $3,392,613 | -$18,539,634 | -85% | Mixed | 08 Jun 2026 |
| Kevin Adkisson | Sevp & Cro | $3,362,893 | Mixed | 05 Jun 2023 | ||
| Gregg Winiarski | Director | $2,356,725 | +$976,520 | +71% | Mixed | 31 May 2026 |
| Jane A. Dietze | Director | $1,738,351 | +$339,293 | +24% | Mixed | 31 May 2026 |
| Brian P. Brooks | Director | $1,380,205 | Mixed | 31 May 2026 | ||
| Timothy Edwin Lang | Sevp & Cto | $1,326,181 | Mixed | 09 Feb 2023 | ||
| Stephen X. Graham | Director | $1,166,798 | Mixed | 31 May 2026 | ||
| Carl J. Rickertsen | Director | $798,638 | +$779,395 | +4050% | Mixed | 31 May 2026 |
| Thomas C. Chow | EVP & General Counsel | $9,998 | +$9,998 | +100% | Filing P/S | 16 Jun 2026 |
Recent insider transactions for Strategy 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Le Phong | MSTR | Series A Perpetual Stretch Preferred Stock | Purchase | $998,756 | $90.80 | 11,000 | 11,000 | 22 Jun 2026 | By Phong Le Revocable Trust | |
| Jarrod M. Patten | MSTR | Class A Common Stock | Sale | -5.02% | $181,965 | $121.31 | -1,500 | 28,406 | 17 Jun 2026 | Direct |
| Jarrod M. Patten | MSTR | Class A Common Stock | Options Exercise | 5.28% | 1,500 | 29,906 | 17 Jun 2026 | Direct | ||
| Jarrod M. Patten | MSTR | Director Stock Option (Right to buy) | Options Exercise | -3.39% | -1,500 | 42,750 | 17 Jun 2026 | Direct | ||
| Thomas C. Chow | MSTR | Series A Perpetual Strike Preferred Stock | Purchase | $727 | $66.10 | 11 | 11 | 16 Jun 2026 | Direct | |
| Thomas C. Chow | MSTR | Series A Perpetual Stretch Preferred Stock | Purchase | $9,271 | $92.71 | 100 | 100 | 16 Jun 2026 | Direct | |
| Jarrod M. Patten | MSTR | Class A Common Stock | Sale | -5.02% | $200,950 | $133.97 | -1,500 | 28,406 | 15 Jun 2026 | Direct |
| Jarrod M. Patten | MSTR | Class A Common Stock | Options Exercise | 5.28% | 1,500 | 29,906 | 15 Jun 2026 | Direct | ||
| Jarrod M. Patten | MSTR | Director Stock Option (Right to buy) | Options Exercise | -3.28% | -1,500 | 44,250 | 15 Jun 2026 | Direct | ||
| Le Phong | MSTR | Class A Common Stock | Sale | -4.19% | $683,838 | $123.84 | -5,522 | 126,323 | 09 Jun 2026 | Direct |
| Andrew Kang | MSTR | Class A Common Stock | Sale | -2.67% | $241,363 | $123.84 | -1,949 | 71,044 | 09 Jun 2026 | Direct |
| Jeanine Montgomery | MSTR | Class A Common Stock | Sale | -3.06% | $43,839 | $123.84 | -354 | 11,209 | 09 Jun 2026 | Direct |
| Le Phong | MSTR | Class A Common Stock | Options Exercise | 9.94% | 11,920 | 131,845 | 08 Jun 2026 | Direct | ||
| Le Phong | MSTR | Restricted Stock Units | Options Exercise | -50% | -11,920 | 11,920 | 08 Jun 2026 | Direct | ||
| Andrew Kang | MSTR | Class A Common Stock | Options Exercise | 6.2% | 4,260 | 72,993 | 08 Jun 2026 | Direct | ||
| Andrew Kang | MSTR | Restricted Stock Units | Options Exercise | -50% | -4,260 | 4,260 | 08 Jun 2026 | Direct | ||
| Jeanine Montgomery | MSTR | Class A Common Stock | Options Exercise | 10.9% | 1,140 | 11,563 | 08 Jun 2026 | Direct | ||
| Jeanine Montgomery | MSTR | Restricted Stock Units | Options Exercise | -50% | -1,140 | 1,140 | 08 Jun 2026 | Direct | ||
| Le Phong | MSTR | Class A Common Stock | Sale | -43.9% | $11,129,247 | $118.73 | -93,738 | 119,925 | 05 Jun 2026 | Direct |
| Andrew Kang | MSTR | Class A Common Stock | Sale | -32.5% | $3,925,353 | $118.73 | -33,062 | 68,733 | 05 Jun 2026 | Direct |
| Le Phong | MSTR | Class A Common Stock | Options Exercise | 832.1% | 190,740 | 213,663 | 03 Jun 2026 | Direct | ||
| Le Phong | MSTR | Performance Stock Unit | Options Exercise | -100% | -190,740 | 0 | 03 Jun 2026 | Direct | ||
| Andrew Kang | MSTR | Class A Common Stock | Options Exercise | 202.3% | 68,120 | 101,795 | 03 Jun 2026 | Direct | ||
| Andrew Kang | MSTR | Performance Stock Unit | Options Exercise | -100% | -68,120 | 0 | 03 Jun 2026 | Direct | ||
| Peter L. Briger Jr. | MSTR | Restricted Stock Units | Award | 943 | 943 | 31 May 2026 | Direct | |||
| Peter L. Briger Jr. | MSTR | Director Stock Option (Right to buy) | Award | 1,221 | 1,221 | 31 May 2026 | Direct | |||
| Gregg Winiarski | MSTR | Class A Common Stock | Options Exercise | 59.2% | 406 | 1,092 | 31 May 2026 | Direct | ||
| Gregg Winiarski | MSTR | Restricted Stock Units | Award | 943 | 943 | 31 May 2026 | Direct | |||
| Gregg Winiarski | MSTR | Director Stock Option (Right to buy) | Award | 1,221 | 1,221 | 31 May 2026 | Direct | |||
| Gregg Winiarski | MSTR | Restricted Stock Units | Options Exercise | -100% | -406 | 0 | 31 May 2026 | Direct | ||
| Carl J. Rickertsen | MSTR | Class A Common Stock | Options Exercise | 8.12% | 406 | 5,406 | 31 May 2026 | Direct | ||
| Carl J. Rickertsen | MSTR | Restricted Stock Units | Award | 943 | 943 | 31 May 2026 | Direct | |||
| Carl J. Rickertsen | MSTR | Director Stock Option (Right to buy) | Award | 1,221 | 1,221 | 31 May 2026 | Direct | |||
| Carl J. Rickertsen | MSTR | Restricted Stock Units | Options Exercise | -100% | -406 | 0 | 31 May 2026 | Direct | ||
| Jarrod M. Patten | MSTR | Class A Common Stock | Options Exercise | 1.45% | 406 | 28,406 | 31 May 2026 | Direct | ||
| Jarrod M. Patten | MSTR | Restricted Stock Units | Award | 943 | 943 | 31 May 2026 | Direct | |||
| Jarrod M. Patten | MSTR | Director Stock Option (Right to buy) | Award | 1,221 | 1,221 | 31 May 2026 | Direct | |||
| Jarrod M. Patten | MSTR | Restricted Stock Units | Options Exercise | -100% | -406 | 0 | 31 May 2026 | Direct | ||
| Stephen X. Graham | MSTR | Class A Common Stock | Options Exercise | 5.11% | 406 | 8,356 | 31 May 2026 | Direct | ||
| Stephen X. Graham | MSTR | Restricted Stock Units | Award | 943 | 943 | 31 May 2026 | Direct | |||
| Stephen X. Graham | MSTR | Director Stock Option (Right to buy) | Award | 1,221 | 1,221 | 31 May 2026 | Direct | |||
| Stephen X. Graham | MSTR | Restricted Stock Units | Options Exercise | -100% | -406 | 0 | 31 May 2026 | Direct | ||
| Jane A. Dietze | MSTR | Class A Common Stock | Options Exercise | 59.2% | 406 | 1,092 | 31 May 2026 | Direct | ||
| Jane A. Dietze | MSTR | Restricted Stock Units | Award | 943 | 943 | 31 May 2026 | Direct | |||
| Jane A. Dietze | MSTR | Director Stock Option (Right to buy) | Award | 1,221 | 1,221 | 31 May 2026 | Direct | |||
| Jane A. Dietze | MSTR | Restricted Stock Units | Options Exercise | -100% | -406 | 0 | 31 May 2026 | Direct | ||
| Brian P. Brooks | MSTR | Class A Common Stock | Options Exercise | 59.2% | 406 | 1,092 | 31 May 2026 | Direct | ||
| Brian P. Brooks | MSTR | Restricted Stock Units | Award | 943 | 943 | 31 May 2026 | Direct | |||
| Brian P. Brooks | MSTR | Director Stock Option (Right to buy) | Award | 1,221 | 1,221 | 31 May 2026 | Direct | |||
| Brian P. Brooks | MSTR | Restricted Stock Units | Options Exercise | -100% | -406 | 0 | 31 May 2026 | Direct |
* marks a reported price that did not pass the local price check.