OPPENHEIMER & CO INC - BLACKROCK SCIENCE & TECHNOLO ownership

BLACKROCK SCIENCE & TECHNOLO's ticker is BSTZ and the CUSIP is 09260K101. A total of 93 filers reported holding BLACKROCK SCIENCE & TECHNOLO in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
OPPENHEIMER & CO INC ownership history of BLACKROCK SCIENCE & TECHNOLO
ValueSharesWeighting
Q3 2023$1,108,619
-3.1%
67,189
+6.3%
0.02%0.0%
Q2 2023$1,144,226
+4.9%
63,182
+8.3%
0.02%0.0%
Q1 2023$1,090,711
+21.2%
58,358
+1.4%
0.02%
+15.0%
Q4 2022$899,847
-19.7%
57,535
-9.5%
0.02%
-23.1%
Q3 2022$1,121,000
-4.3%
63,554
+6.3%
0.03%
+4.0%
Q2 2022$1,171,000
-37.6%
59,770
-6.4%
0.02%
-26.5%
Q1 2022$1,876,000
-29.4%
63,878
-6.3%
0.03%
-26.1%
Q4 2021$2,656,000
+9.6%
68,203
+8.6%
0.05%
+2.2%
Q3 2021$2,424,000
-1.1%
62,827
+7.0%
0.04%
+2.3%
Q2 2021$2,450,000
+27.0%
58,743
+8.7%
0.04%
+15.8%
Q1 2021$1,929,000
+12.1%
54,036
+14.3%
0.04%
+5.6%
Q4 2020$1,721,000
+42.5%
47,293
+0.4%
0.04%
+20.0%
Q3 2020$1,208,000
+30.2%
47,099
+15.1%
0.03%
+25.0%
Q2 2020$928,000
+262.5%
40,913
+227.6%
0.02%
+300.0%
Q4 2019$256,00012,4870.01%
Other shareholders
BLACKROCK SCIENCE & TECHNOLO shareholders Q2 2022
NameSharesValueWeighting ↓
Bickling Financial Services, Inc. 183,689$3,598,0002.28%
Amplius Wealth Advisors, LLC 716,516$14,036,0002.27%
Thomas J. Herzfeld Advisors, Inc. 127,614$2,500,0001.04%
1607 Capital Partners, LLC 570,030$11,167,0000.76%
Quantedge Capital Pte Ltd 183,231$3,589,0000.72%
Claro Advisors LLC 70,617$1,383,0000.55%
ACCESS FINANCIAL SERVICES, INC. 48,399$948,0000.54%
SMITH, MOORE & CO. 166,036$3,253,0000.50%
MANGROVE PARTNERS IM, LLC 298,853$5,855,0000.29%
LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 103,733$2,032,0000.27%
View complete list of BLACKROCK SCIENCE & TECHNOLO shareholders