Oppenheimer & Co’s Blackrock BLK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$9.62M Sell
10,006
-490
-5% -$516K 0.12% 185
2025
Q4
$11.2M Buy
10,496
+97
+0.9% +$106K 0.16% 143
2025
Q3
$12.1M Sell
10,399
-63
-0.6% -$70.4K 0.15% 146
2025
Q2
$11M Sell
10,462
-45
-0.4% -$42.6K 0.15% 158
2025
Q1
$9.94M Sell
10,507
-3,478
-25% -$3.41M 0.15% 150
2024
Q4
$14.3M Buy
13,985
+129
+0.9% +$131K 0.21% 89
2024
Q3
$13.2M Sell
13,856
-2,234
-14% -$1.93M 0.2% 95
2024
Q2
$12.7M Sell
16,090
-749
-4% -$584K 0.2% 102
2024
Q1
$14M Sell
16,839
-127
-0.7% -$102K 0.23% 87
2023
Q4
$13.8M Buy
16,966
+1,803
+12% +$1.26M 0.25% 82
2023
Q3
$9.8M Buy
15,163
+380
+3% +$265K 0.2% 106
2023
Q2
$10.2M Buy
14,783
+1,162
+9% +$778K 0.2% 105
2023
Q1
$9.11M Buy
13,621
+124
+0.9% +$87.3K 0.19% 111
2022
Q4
$9.56M Sell
13,497
-588
-4% -$393K 0.22% 97
2022
Q3
$7.75M Sell
14,085
-33
-0.2% -$21.6K 0.18% 125
2022
Q2
$8.6M Buy
14,118
+78
+0.6% +$50.8K 0.19% 115
2022
Q1
$10.7M Buy
14,040
+513
+4% +$401K 0.19% 108
2021
Q4
$12.4M Buy
13,527
+328
+2% +$299K 0.22% 98
2021
Q3
$11.1M Sell
13,199
-144
-1% -$129K 0.21% 102
2021
Q2
$11.7M Sell
13,343
-857
-6% -$724K 0.21% 103
2021
Q1
$10.7M Sell
14,200
-2,643
-16% -$1.92M 0.21% 103
2020
Q4
$12.2M Buy
16,843
+268
+2% +$178K 0.26% 86
2020
Q3
$9.34M Sell
16,575
-291
-2% -$166K 0.23% 90
2020
Q2
$9.18M Sell
16,866
-1,714
-9% -$865K 0.24% 86
2020
Q1
$8.18M Buy
18,580
+6,351
+52% +$3.13M 0.25% 80
2019
Q4
$6.15M Buy
12,229
+462
+4% +$219K 0.15% 148
2019
Q3
$5.24M Sell
11,767
-4
-0% -$1.78K 0.14% 159
2019
Q2
$5.52M Sell
11,771
-776
-6% -$351K 0.15% 155
2019
Q1
$5.36M Buy
12,547
+468
+4% +$196K 0.14% 157
2018
Q4
$4.75M Sell
12,079
-2,214
-15% -$907K 0.15% 149
2018
Q3
$6.74M Buy
14,293
+553
+4% +$269K 0.17% 130
2018
Q2
$6.86M Sell
13,740
-1,007
-7% -$532K 0.19% 124
2018
Q1
$7.99M Sell
14,747
-1,119
-7% -$614K 0.21% 111
2017
Q4
$8.15M Sell
15,866
-785
-5% -$382K 0.21% 103
2017
Q3
$7.44M Buy
16,651
+528
+3% +$225K 0.2% 116
2017
Q2
$6.81M Buy
16,123
+1,942
+14% +$775K 0.19% 122
2017
Q1
$5.44M Buy
14,181
+673
+5% +$257K 0.15% 154
2016
Q4
$5.14M Buy
13,508
+35
+0.3% +$12.8K 0.15% 159
2016
Q3
$4.88M Sell
13,473
-284
-2% -$103K 0.14% 167
2016
Q2
$4.71M Buy
13,757
+15
+0.1% +$5.27K 0.14% 161
2016
Q1
$4.68M Buy
13,742
+359
+3% +$114K 0.14% 165
2015
Q4
$4.56M Sell
13,383
-2,889
-18% -$982K 0.14% 170
2015
Q3
$4.84M Buy
16,272
+2,789
+21% +$900K 0.15% 166
2015
Q2
$4.67M Sell
13,483
-951
-7% -$347K 0.13% 184
2015
Q1
$5.28M Buy
14,434
+210
+1% +$76.1K 0.14% 164
2014
Q4
$5.09M Sell
14,224
-33
-0.2% -$11.3K 0.15% 169
2014
Q3
$4.68M Buy
14,257
+997
+8% +$321K 0.14% 176
2014
Q2
$4.24M Buy
13,260
+1,253
+10% +$384K 0.13% 199
2014
Q1
$3.78M Sell
12,007
-1,163
-9% -$355K 0.11% 215
2013
Q4
$4.17M Buy
13,170
+793
+6% +$237K 0.13% 189
2013
Q3
$3.35M Sell
12,377
-177
-1% -$48.1K 0.12% 218
2013
Q2
$3.23M Buy
+12,554
New +$3.36M 0.12% 199

Other funds holding BLK

Oppenheimer & Co's BLK Position: Q1 2026 in Review

Oppenheimer & Co reduced its Blackrock (BLK) stake by 4.7% in Q1 2026, selling an estimated $516K and leaving 10,006 shares worth $9.62M. The position accounts for 0.12% of the portfolio, ranked #185.

Oppenheimer & Co first reported a position in BLK in Q2 2013 and has held it in 52 quarters since. The position peaked at $14.3M in Q4 2024. 2,322 funds tracked by Wall St. Rank hold BLK as of Q1 2026.

  • Oppenheimer & Co held 10,006 shares of Blackrock worth $9.62M as of Q1 2026.
  • Oppenheimer & Co sold 490 Blackrock shares in Q1 2026, an estimated $516K.
  • Blackrock made up 0.12% of Oppenheimer & Co's portfolio in Q1 2026, its #185 holding.
  • Oppenheimer & Co first reported a position in Blackrock in Q2 2013 and has held it in 52 quarters since.
  • Oppenheimer & Co's Blackrock position peaked at $14.3M in Q4 2024.
  • 2,322 funds tracked by Wall St. Rank held Blackrock as of Q1 2026.

Based on Oppenheimer & Co's 13F filing for Q1 2026, filed 24 Apr 2026.