MSTR Strategy Inc: institutional ownership and insider trading
1,017 funds reported holding $42.5B of Strategy Inc in their latest 13F filings; in Q2 2026 funds net bought $2.39B, with 94 new positions and 184 funds selling out; over the last 12 months insiders bought $2.25M and sold $36.1M on the open market.
Famous investors holding MSTR
- Renaissance Technologies (Renaissance Technologies): $222M, 0.3% of the portfolio
- Ken Griffin (Citadel Advisors): $2.18B, 0.3% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $253M, 0.1% of the portfolio
- Izzy Englander (Millennium Management): $185M, 0.1% of the portfolio
- Two Sigma (Two Sigma Investments): $22.0M, 0.0% of the portfolio
- Ray Dalio (Bridgewater Associates): $484K, 0.0% of the portfolio
Largest institutional holders of MSTR
- VANGUARD GROUP INC — $3.66B
- Capital International Investors — $3.03B
- CLEAR STREET LLC — $3.01B
- WOLVERINE TRADING, LLC — $2.94B
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $2.71B
- JANE STREET GROUP, LLC — $2.35B
- CITADEL ADVISORS LLC — $2.18B
- CTC LLC — $1.85B
- BlackRock, Inc. (BLK) — $1.69B
- Tidal Investments LLC — $1.45B
Recent MSTR insider trades
- Oct 9, 2026: Patten Jarrod M sold 2,750 shares ($422K)
- Sep 22, 2026: Patten Jarrod M sold 475 shares ($81.2K)
- Sep 21, 2026: Patten Jarrod M sold 1,425 shares ($238K)
- Sep 4, 2026: Chow Thomas C. sold 106 shares ($14.7K)
Members of Congress trading MSTR
- Jun 5, 2026: Gilbert Ray Cisneros, Jr. bought $15.0K–$50.0K
- Oct 21, 2025: Shri Thanedar sold $15.0K–$50.0K
- May 12, 2025: Jefferson Shreve sold $15.0K–$50.0K
- Feb 24, 2025: Jefferson Shreve bought $15.0K–$50.0K
- Dec 24, 2024: Neal P. Dunn bought $15.0K–$50.0K
- Jul 1, 2024: Shri Thanedar bought $15.0K–$50.0K
5%+ owners
- Capital International Investors: 10.1% (Schedule 13G/A, filed May 14, 2026)
- Vanguard Capital Management: 5.3% (Schedule 13G, filed Apr 30, 2026)