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BLACKROCK SCIENCE & TECH TR
BLACKROCK SCIENCE & TECH TR. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 25 Institutional holders with a total value of $50,372,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 MORGAN STANLEY 1,088,945 19,417,000 38.55%
2 Thomas J. Herzfeld Advisors, Inc. 312,658 5,575,000 11.07%
3 UBS Group AG 228,677 4,077,000 8.09%
4 Invesco Ltd. 195,134 3,479,000 6.91%
5 Karpus Management, Inc. 186,006 3,316,000 6.58%
6 1832 Asset Management L.P. 177,300 3,166,000 6.29%
7 WELLS FARGO & COMPANY/MN 174,021 3,103,000 6.16%
8 BANK OF AMERICA CORP /DE/ 113,475 2,023,000 4.02%
9 STIFEL FINANCIAL CORP 77,300 1,378,000 2.74%
10 FIRST TRUST ADVISORS LP 74,847 1,335,000 2.65%
11 ACG Wealth 55,033 981,000 1.95%
12 DEUTSCHE BANK AG\ 35,900 640,000 1.27%
13 Virtu KCG Holdings LLC 21,285 380,000 0.75%
14 OPPENHEIMER & CO INC 18,250 325,000 0.65%
15 AMERIPRISE FINANCIAL INC 13,010 232,000 0.46%
16 LADENBURG THALMANN FINANCIAL SERVICES INC. 11,500 205,000 0.41%
17 LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 10,831 193,000 0.38%
18 JANE STREET GROUP, LLC 10,147 181,000 0.36%
19 RIVERNORTH CAPITAL MANAGEMENT, LLC 10,100 180,000 0.36%
20 SIGNATUREFD, LLC 6,000 107,000 0.21%
21 ROYAL BANK OF CANADA 1,490 27,000 0.05%
22 PNC FINANCIAL SERVICES GROUP, INC. 1,150 21,000 0.04%
23 SYNOVUS FINANCIAL CORP 1,000 18,000 0.04%
24 Creative Planning 750 13,000 0.03%
25 Tower Research Capital LLC (TRC) 0 0 0.00%

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.