Strategy institutional holders increased MSTR exposure by about $1.2 billion during Q2 2026, according to the latest 13F filings from the company. Goldman Sachs, Capital International Investo
- Strategy institutional holders increased MSTR exposure by about $1.2 billion during Q2 2026, according to the latest 13F filings from the company.
- Goldman Sachs, Capital International Investors, and BlackRock Asset Management Ireland recorded the largest quarterly additions to MSTR holdings.
- Strategy remained the largest corporate Bitcoin holder with more than 840,000 BTC held on its balance sheet as of August 2026.
Strategy institutional holders increased their exposure during Q2 2026 after 12 of the company’s top 15 investors expanded MSTR positions, adding about $1.2 billion through reported 13F filings.
Institutional buying dominates Strategy shareholder filings
Wu Blockchain reported the updated shareholder data using Strategy’s latest 13F disclosures. The filings covered institutional ownership changes through June 30, 2026. Most leading investors increased their positions during the reporting period.
https://twitter.com/WuBlockchain/status/2090323637157212411?s=20
The total shareholding value of the top four shareholders went up by about $1.2 billion. That rise was across the board at major investment firms. Only three institutions reduced their MSTR exposure.
Capital International Investors remained the largest institutional shareholder during the quarter. Its position reached about $3.49 billion with a 9.4% ownership stake. The firm added roughly $346 million in additional holdings.
Vanguard also expanded exposure through two separate investment entities. Vanguard Portfolio Management added about $61 million during Q2. Vanguard Capital Management increased its position by another $86 million.
Goldman Sachs leads major MSTR accumulation
Goldman Sachs recorded the largest quarterly increase among major shareholders. The investment bank added approximately $407 million worth of MSTR shares. Its total position climbed to nearly $555 million by quarter-end.
BlackRock also expanded exposure through multiple institutional portfolios. BlackRock Institutional Trust increased holdings by about $84 million. BlackRock Asset Management Ireland added another $98 million during the quarter.

State Street Investment Management increased its MSTR position by approximately $51 million. Morgan Stanley Investment Management also posted a smaller addition of about $15 million. The filings showed continued participation from several large Wall Street asset managers.
The latest market data placed MSTR around $93 during August trading. The stock remained closely linked to Bitcoin’s broader market performance. Investors continued treating MSTR as a Bitcoin-focused equity proxy.
Strategy strengthens Bitcoin-linked institutional appeal
Not every institutional investor increased exposure during the quarter. Capital Research Global Investors recorded the largest reduction among top shareholders. Its holdings declined by about $462 million.
UBS Financial Services also reduced its position during the reporting period. The firm trimmed roughly $142 million worth of MSTR shares. Geode Capital Management posted a comparatively small reduction of around $5 million.
Despite those reductions, buying activity remained dominant across the shareholder list. Twelve institutional investors expanded positions before the quarter closed. That created a strong positive balance across reported ownership changes.
Wu Blockchain connected the filings with Strategy’s broader Bitcoin treasury strategy. Strategy held more than 840,000 BTC as of August 2026. The company remained the world’s largest corporate Bitcoin holder during the reporting period.
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