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O'Rourke & Company’s Blackrock BLK Stock Holding History

O'Rourke & Company’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 		$469K Sell
488
-8
-2% -$8.42K 0.19% 106
2025
Q4 		$531K Hold
496
– – 0.21% 97
2025
Q3 		$578K Sell
496
-30
-6% -$33.5K 0.24% 89
2025
Q2 		$552K Hold
526
– – 0.26% 86
2025
Q1 		$497K Buy
526
+27
+5% +$26.5K 0.25% 86
2024
Q4 		$512K Buy
+499
New +$506K 0.25% 81
2024
Q3 		– Sell
-482
Closed -$379K – 149
2024
Q2 		$379K Buy
482
+1
+0.2% +$780 0.21% 94
2024
Q1 		$401K Sell
481
-291
-38% -$234K 0.23% 90
2023
Q4 		$627K Sell
772
-321
-29% -$224K 0.4% 56
2023
Q3 		$707K Sell
1,093
-104
-9% -$72.6K 0.52% 43
2023
Q2 		$827K Sell
1,197
-67
-5% -$44.9K 0.58% 39
2023
Q1 		$846K Buy
1,264
+38
+3% +$26.8K 0.64% 38
2022
Q4 		$869K Sell
1,226
-670
-35% -$447K 0.69% 38
2022
Q3 		$1.04M Sell
1,896
-155
-8% -$101K 0.91% 30
2022
Q2 		$1.25M Sell
2,051
-135
-6% -$87.9K 1.06% 26
2022
Q1 		$1.67M Buy
2,186
+95
+5% +$74.2K 1.15% 22
2021
Q4 		$1.91M Buy
+2,091
New +$1.91M 1.28% 21

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

O'Rourke & Company's BLK Position: Q1 2026 in Review

O'Rourke & Company reduced its Blackrock (BLK) stake by 1.6% in Q1 2026, selling an estimated $8.42K and leaving 488 shares worth $469K. The position accounts for 0.19% of the portfolio, ranked #106.

O'Rourke & Company first reported a position in BLK in Q4 2021 and has held it in 17 quarters since. The position peaked at $1.91M in Q4 2021. 2,319 funds tracked by Wall St. Rank hold BLK as of Q1 2026.

  • O'Rourke & Company held 488 shares of Blackrock worth $469K as of Q1 2026.
  • O'Rourke & Company sold 8 Blackrock shares in Q1 2026, an estimated $8.42K.
  • Blackrock made up 0.19% of O'Rourke & Company's portfolio in Q1 2026, its #106 holding.
  • O'Rourke & Company first reported a position in Blackrock in Q4 2021 and has held it in 17 quarters since.
  • O'Rourke & Company's Blackrock position peaked at $1.91M in Q4 2021.
  • 2,319 funds tracked by Wall St. Rank held Blackrock as of Q1 2026.

Based on O'Rourke & Company's 13F filing for Q1 2026, filed 14 May 2026.