Blackrock Inc (BLK) SEC 13F Holdings (Q2 2026): Institutional Buyers & Sellers

BLK ranks #106 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

BLK is a top-conviction position for Temasek Holdings — at 13.4% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in BLK belongs to BlackRock, Inc., but the position matters far more to Temasek Holdings, who has 13.4% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

Wellington Management Group LLP has added to its BLK position for two straight quarters, increasing it by $2.8B to reach $4.3B today.

Bank Of America CORP /de/ has trimmed its BLK position for two straight quarters, cutting it by $1.2B while still holding $4.4B.

BLK is down 1.9% today, but institutions show net buying of $77.0B this quarter — a divergence between today's price move and the underlying institutional flow.

BLK posted net income of $6.6B over the trailing twelve months, and currently trades at a P/E of 27.1.

• Profitable — net income of $6.6B over the trailing twelve months
• Revenue grew 26.5% year over year
• Net income improved year over year, from $6.4B to $6.6B
• Generated $3.9B in positive operating cash flow
• Liabilities run 1.94x equity — within a conventional range