Cornerstone Advisory
BLK icon

Cornerstone Advisory’s Blackrock BLK Stock Holding History

Cornerstone Advisory’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
Q3 		$605K Buy
572
+70
+14% +$76.4K 0.05% 149
2026
Q2 		$483K Buy
502
+40
+9% +$41.4K 0.04% 164
2026
Q1 		$444K Buy
462
+5
+1% +$5.26K 0.04% 164
2025
Q4 		$489K Buy
457
+11
+2% +$12K 0.05% 155
2025
Q3 		$520K Buy
446
+8
+2% +$8.94K 0.05% 150
2025
Q2 		$460K Buy
438
+5
+1% +$4.73K 0.05% 153
2025
Q1 		$396K Buy
433
+48
+12% +$47K 0.05% 157
2024
Q4 		$375K Buy
+385
New +$391K 0.04% 169
2024
Q3 		– Sell
-351
Closed -$276K – 220
2024
Q2 		$276K Buy
351
+38
+12% +$29.6K 0.04% 179
2024
Q1 		$261K Buy
313
+36
+13% +$28.9K 0.04% 202
2023
Q4 		$225K Buy
+277
New +$193K 0.04% 208
2022
Q1 		– Sell
-88
Closed -$80K – 272
2021
Q4 		$80K Buy
+88
New +$80.3K 0.01% 365
2017
Q1 		– Sell
-563
Closed -$214K – 121
2016
Q4 		$214K Buy
+563
New +$206K 0.16% 86

Other funds holding BLK

Temasek Holdings
Temasek Holdings Singapore $36.7B AUM 6.83% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Amundi
Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Mitsubishi UFJ Asset Management
Mitsubishi UFJ Asset Management Tokyo, Japan $194B AUM 32.2% 1-Year Est. Return
PNC Financial Services Group
PNC Financial Services Group Pittsburgh, Pennsylvania $191B AUM 30.51% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return

Cornerstone Advisory's BLK Position: Q3 2026 in Review

Cornerstone Advisory increased its Blackrock (BLK) stake by 14% in Q3 2026, buying an estimated $76.4K and bringing the position to 572 shares worth $605K. The position accounts for 0.05% of the portfolio, ranked #149.

Cornerstone Advisory first reported a position in BLK in Q4 2016 and has held it in 13 quarters since. 1,463 funds tracked by Wall St. Rank hold BLK as of Q3 2026.

  • Cornerstone Advisory held 572 shares of Blackrock worth $605K as of Q3 2026.
  • Cornerstone Advisory bought 70 Blackrock shares in Q3 2026, an estimated $76.4K.
  • Blackrock made up 0.05% of Cornerstone Advisory's portfolio in Q3 2026, its #149 holding.
  • Cornerstone Advisory first reported a position in Blackrock in Q4 2016 and has held it in 13 quarters since.
  • 1,463 funds tracked by Wall St. Rank held Blackrock as of Q3 2026.

Based on Cornerstone Advisory's 13F filing for Q3 2026, filed 6 Nov 2026.