Institutions Add $4.6B to MSTR, Silvergate Exec Breaks SEC Silence, IG Taps Bitpanda
TechăăInstitutions Add $4.6B to MSTR, Silvergate Exec Breaks SEC Silence, IG Taps BitpandaăăStrategyâs MSTR stock attracted heavy institutional accumulation in the first quarter of 2026 even as shares dropped roughly 18%. Chief executive Phong Le disclosed Form 13F filings showing that 13 of the top 15 institutional shareholders increased their positions, lifting combined holdings by $4.6 billion, or 27%. Capital International led the wave with a $1.92 billion increase. Vanguardâs portfolio and capital management entities collectively added $967 million, while BlackRock Institutional Trust raised its stake by $377 million. Defiance ETFs entered the top 15 with a $511 million position. Only Morgan Stanley Investment Management trimmed exposure, shaving a modest $7 million during a steep Bitcoin drawdown.ăăA closer look at the filings draws a sharp line between active conviction and passive index mechanics. Vanguard, BlackRock, State Street, and Geode Capital largely hold Strategy shares through index-tracking vehicles, meaning their additions partly reflect rebalancing rather than pure directional bets on Bitcoin exposure. By contrast, Capital Internationalâs nearly $2 billion increase represents a deliberate active wager, while Defiance ETFsâ fresh $511 million stake signals dedicated thematic demand. The split matters: passive flows wax and wane with index reconstitution, but active accumulation underscores









