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Atom Investors’s Blackrock BLK Stock Holding History

Atom Investors’s Portfolio BLK Stock Details BLK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2020
Q2 		– Sell
-600
Closed -$4K – 398
2020
Q1 		$4K Buy
+600
New +$296K ﹤0.01% 300

Other funds holding BLK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Temasek Holdings
Temasek Holdings Singapore $37.3B AUM 12.6% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Atom Investors's BLK Position: Q2 2026 in Review

Atom Investors opened a new position in Blackrock (BLK) in Q2 2026: 297 shares worth $286K. The stake represents 0.03% of the portfolio and ranks #695 among its holdings. This is a return to the name: Atom Investors previously reported a position in BLK as recently as Q3 2024.

Atom Investors first reported a position in BLK in Q1 2020 and has held it in 11 quarters since. The position peaked at $2.29M in Q1 2024. 2,332 funds tracked by Wall St. Rank hold BLK as of Q2 2026.

  • Atom Investors held 297 shares of Blackrock worth $286K as of Q2 2026.
  • Blackrock was a new Atom Investors position in Q2 2026.
  • Blackrock made up 0.03% of Atom Investors's portfolio in Q2 2026, its #695 holding.
  • Atom Investors first reported a position in Blackrock in Q1 2020 and has held it in 11 quarters since.
  • Atom Investors's Blackrock position peaked at $2.29M in Q1 2024.
  • 2,332 funds tracked by Wall St. Rank held Blackrock as of Q2 2026.

Based on Atom Investors's 13F filing for Q2 2026, filed 14 Aug 2026.