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Entropy Technologies’s Blackrock BLK Stock Holding History

Entropy Technologies’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
2026
Q1 		$17.6M Buy
18,301
+9,760
+114% +$10.3M 0.81% 13
2025
Q4 		$9.14M Buy
+8,541
New +$9.34M 0.5% 49
2024
Q2 		– Sell
-533
Closed -$444K – 683
2024
Q1 		$444K Buy
+533
New +$428K 0.05% 473

Other funds holding BLK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Temasek Holdings
Temasek Holdings Singapore $30.5B AUM 13.98% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Entropy Technologies's BLK Position: Q1 2026 in Review

Entropy Technologies increased its Blackrock (BLK) stake by 114% in Q1 2026, buying an estimated $10.3M and bringing the position to 18,301 shares worth $17.6M. The position accounts for 0.81% of the portfolio, ranked #13.

Entropy Technologies first reported a position in BLK in Q1 2024 and has held it in 3 quarters since. 2,321 funds tracked by Wall St. Rank hold BLK as of Q1 2026.

  • Entropy Technologies held 18,301 shares of Blackrock worth $17.6M as of Q1 2026.
  • Entropy Technologies bought 9,760 Blackrock shares in Q1 2026, an estimated $10.3M.
  • Blackrock made up 0.81% of Entropy Technologies's portfolio in Q1 2026, its #13 holding.
  • Entropy Technologies first reported a position in Blackrock in Q1 2024 and has held it in 3 quarters since.
  • 2,321 funds tracked by Wall St. Rank held Blackrock as of Q1 2026.

Based on Entropy Technologies's 13F filing for Q1 2026, filed 14 May 2026.