ET
BLK icon

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
Q2 		$11.6M Sell
12,056
-6,245
-34% -$6.46M 0.46% 49
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 $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

Entropy Technologies's BLK Position: Q2 2026 in Review

Entropy Technologies reduced its Blackrock (BLK) stake by 34% in Q2 2026, selling an estimated $6.46M and leaving 12,056 shares worth $11.6M. The position accounts for 0.46% of the portfolio, ranked #49.

Entropy Technologies first reported a position in BLK in Q1 2024 and has held it in 4 quarters since. The position peaked at $17.6M in Q1 2026. 2,330 funds tracked by Wall St. Rank hold BLK as of Q2 2026.

  • Entropy Technologies held 12,056 shares of Blackrock worth $11.6M as of Q2 2026.
  • Entropy Technologies sold 6,245 Blackrock shares in Q2 2026, an estimated $6.46M.
  • Blackrock made up 0.46% of Entropy Technologies's portfolio in Q2 2026, its #49 holding.
  • Entropy Technologies first reported a position in Blackrock in Q1 2024 and has held it in 4 quarters since.
  • Entropy Technologies's Blackrock position peaked at $17.6M in Q1 2026.
  • 2,330 funds tracked by Wall St. Rank held Blackrock as of Q2 2026.

Based on Entropy Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.