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Byrne Asset Management’s Blackrock BLK Stock Holding History

Byrne Asset Management’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 		$1.47M Sell
1,531
-99
-6% -$102K 0.8% 25
2026
Q1 		$1.57M Sell
1,630
-122
-7% -$128K 0.92% 29
2025
Q4 		$1.88M Sell
1,752
-22
-1% -$24.1K 1.04% 21
2025
Q3 		$2.07M Sell
1,774
-61
-3% -$68.2K 1.27% 13
2025
Q2 		$1.93M Buy
1,835
+31
+2% +$29.3K 1.28% 15
2025
Q1 		$1.71M Sell
1,804
-147
-8% -$144K 1.26% 14
2024
Q4 		$2M Sell
1,951
-67
-3% -$68K 1.41% 11
2024
Q3 		$1.92M Sell
2,018
-23
-1% -$19.9K 1.31% 18
2024
Q2 		$1.59M Sell
2,041
-50
-2% -$39K 1.14% 21
2024
Q1 		$1.74M Sell
2,091
-30
-1% -$24.1K 1.21% 22
2023
Q4 		$1.72M Sell
2,121
-41
-2% -$28.6K 1.31% 16
2023
Q3 		$1.4M Sell
2,162
-2
-0.1% -$1.4K 1.16% 21
2023
Q2 		$1.5M Buy
2,164
+26
+1% +$17.4K 0.97% 20
2023
Q1 		$1.43M Sell
2,138
-230
-10% -$162K 1.02% 18
2022
Q4 		$1.68M Buy
2,368
+113
+5% +$75.5K 1.22% 14
2022
Q3 		$1.24M Buy
2,255
+461
+26% +$302K 0.96% 22
2022
Q2 		$1.09M Buy
1,794
+181
+11% +$118K 0.81% 36
2022
Q1 		$1.23M Buy
1,613
+146
+10% +$114K 0.77% 40
2021
Q4 		$1.34M Buy
+1,467
New +$1.34M 0.87% 34

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

Byrne Asset Management's BLK Position: Q2 2026 in Review

Byrne Asset Management reduced its Blackrock (BLK) stake by 6.1% in Q2 2026, selling an estimated $102K and leaving 1,531 shares worth $1.47M. The position accounts for 0.8% of the portfolio, ranked #25.

Byrne Asset Management first reported a position in BLK in Q4 2021 and has held it in 19 quarters since. The position peaked at $2.07M in Q3 2025. 2,322 funds tracked by Wall St. Rank hold BLK as of Q2 2026.

  • Byrne Asset Management held 1,531 shares of Blackrock worth $1.47M as of Q2 2026.
  • Byrne Asset Management sold 99 Blackrock shares in Q2 2026, an estimated $102K.
  • Blackrock made up 0.8% of Byrne Asset Management's portfolio in Q2 2026, its #25 holding.
  • Byrne Asset Management first reported a position in Blackrock in Q4 2021 and has held it in 19 quarters since.
  • Byrne Asset Management's Blackrock position peaked at $2.07M in Q3 2025.
  • 2,322 funds tracked by Wall St. Rank held Blackrock as of Q2 2026.

Based on Byrne Asset Management's 13F filing for Q2 2026, filed 7 Jul 2026.