C
BLK icon

Certuity’s Blackrock BLK Stock Holding History

Certuity’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 		$434K Sell
451
-20
-4% -$20.7K 0.02% 396
2026
Q1 		$450K Sell
471
-89
-16% -$93.6K 0.03% 321
2025
Q4 		$600K Buy
560
+27
+5% +$29.5K 0.04% 236
2025
Q3 		$621K Buy
533
+164
+44% +$183K 0.04% 223
2025
Q2 		$387K Sell
369
-178
-33% -$168K 0.04% 252
2025
Q1 		$517K Buy
547
+1
+0.2% +$980 0.05% 180
2024
Q4 		$560K Sell
546
-266
-33% -$270K 0.06% 162
2024
Q3 		$771K Buy
812
+170
+26% +$147K 0.08% 148
2024
Q2 		$506K Sell
642
-20
-3% -$15.6K 0.04% 185
2024
Q1 		$552K Buy
662
+148
+29% +$119K 0.05% 171
2023
Q4 		$417K Buy
514
+12
+2% +$8.38K 0.04% 203
2023
Q3 		$325K Buy
502
+9
+2% +$6.29K 0.04% 185
2023
Q2 		$341K Sell
493
-68
-12% -$45.5K 0.04% 185
2023
Q1 		$375K Buy
561
+9
+2% +$6.34K 0.06% 136
2022
Q4 		$391K Buy
552
+58
+12% +$38.7K 0.06% 125
2022
Q3 		$272K Buy
494
+169
+52% +$111K 0.06% 144
2022
Q2 		$200K Sell
325
-6
-2% -$3.91K 0.05% 206
2022
Q1 		$255K Buy
+331
New +$259K 0.06% 241

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

Certuity's BLK Position: Q2 2026 in Review

Certuity reduced its Blackrock (BLK) stake by 4.2% in Q2 2026, selling an estimated $20.7K and leaving 451 shares worth $434K. The position accounts for 0.02% of the portfolio, ranked #396.

Certuity first reported a position in BLK in Q1 2022 and has held it in 18 quarters since. The position peaked at $771K in Q3 2024. 2,329 funds tracked by Wall St. Rank hold BLK as of Q2 2026.

  • Certuity held 451 shares of Blackrock worth $434K as of Q2 2026.
  • Certuity sold 20 Blackrock shares in Q2 2026, an estimated $20.7K.
  • Blackrock made up 0.02% of Certuity's portfolio in Q2 2026, its #396 holding.
  • Certuity first reported a position in Blackrock in Q1 2022 and has held it in 18 quarters since.
  • Certuity's Blackrock position peaked at $771K in Q3 2024.
  • 2,329 funds tracked by Wall St. Rank held Blackrock as of Q2 2026.

Based on Certuity's 13F filing for Q2 2026, filed 28 Jul 2026.