BlackRock Science & Technology Term Trust - BSTZ

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q1 2026 · Compare: Q4 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
Saba Capital Management, L.P. History Added to 5,531,595 122,524 3.38% 3.06% 1 +974,104 21.37% Q1 2026 May 15, 2026
MORGAN STANLEY History Added to 3,411,719 75,569 0.0% 0.0% 2 +412,246 13.74% Q1 2026 May 15, 2026
LM Advisors LLC History Reduced 858 38,743 0.61% 0.75% 3 -82 -8.72% Q1 2026 May 13, 2026
RIVERNORTH CAPITAL MANAGEMENT, LLC History Added to 1,493,937 33,090 1.65% 1.56% 4 +35,905 2.46% Q1 2026 May 15, 2026
UBS Group AG History Added to 1,203,362 26,654 0.0% 0.0% 5 +49,917 4.33% Q1 2026 May 05, 2026
RAYMOND JAMES FINANCIAL INC History Added to 975,387 21,604 0.01% 0.01% 6 +16,268 1.7% Q1 2026 May 14, 2026
Invesco Ltd. History Added to 936,250 20,737 0.0% 0.0% 7 +16,850 1.83% Q1 2026 May 12, 2026
BANK OF AMERICA CORP /DE/ History Reduced 925,939 20,509 0.0% 0.0% 8 -36,440 -3.79% Q1 2026 May 15, 2026
LAZARD ASSET MANAGEMENT LLC History Reduced 677,993 15,017 0.02% 0.03% 9 -4,351 -0.64% Q1 2026 May 15, 2026
WEDBUSH SECURITIES INC History Reduced 657,087 14,554 0.42% 0.49% 10 -80,710 -10.94% Q1 2026 Apr 21, 2026
Karpus Management, Inc. History Added to 409,931 9,079 0.28% 0.15% 11 +197,205 92.7% Q1 2026 May 14, 2026
FLAGSHIP HARBOR ADVISORS, LLC History Reduced 315,207 6,981 0.31% 0.34% 12 -611 -0.19% Q1 2026 Apr 28, 2026
Z3 Capital Partners, LLC History Added to 307,408 6,809 1.72% 1.62% 13 +10,003 3.36% Q1 2026 May 07, 2026
ROYAL BANK OF CANADA History Reduced 301,952 6,688 0.0% 0.0% 14 -8,095 -2.61% Q1 2026 May 15, 2026
OPPENHEIMER & CO INC History Added to 233,441 5,170 0.06% 0.06% 15 +47,265 25.39% Q1 2026 Apr 23, 2026
Rockefeller Capital Management L.P. History Added to 221,159 4,898 0.01% 0.0% 16 +125,389 130.93% Q1 2026 May 14, 2026
LPL Financial LLC History Reduced 199,623 4,421 0.0% 0.0% 17 -8,399 -4.04% Q1 2026 May 06, 2026
BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC History Added to 166,052 3,678 0.53% 0.49% 18 +18,139 12.26% Q1 2026 May 11, 2026
Steward Partners Investment Advisory, LLC History Added to 154,534 3,422 0.02% 0.02% 19 +71 0.05% Q1 2026 May 08, 2026
OSAIC HOLDINGS, INC. History Reduced 140,056 3,102 0.0% 0.0% 20 -8,808 -5.92% Q1 2026 May 15, 2026
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC History Reduced 138,074 3,087 0.01% 0.01% 21 -66,806 -32.61% Q1 2026 Apr 08, 2026
ABSOLUTE INVESTMENT ADVISERS, LLC History New 137,302 3,041 0.36% 22 +137,302 New Q1 2026 Apr 22, 2026
RFG Advisory, LLC History Added to 96,304 2,133 0.04% 0.04% 23 +7,550 8.51% Q1 2026 Apr 17, 2026
INDEPENDENT FINANCIAL GROUP, LLC History Reduced 93,950 2,080 0.05% 0.05% 24 -50 -0.05% Q1 2026 May 15, 2026
Sanctuary Advisors, LLC History Added to 92,841 2,056 0.01% 0.01% 25 +1,521 1.67% Q1 2026 May 05, 2026
STIFEL FINANCIAL CORP History Reduced 91,244 2,021 0.0% 0.0% 26 -273 -0.3% Q1 2026 May 12, 2026
MILLENNIUM MANAGEMENT LLC History New 86,592 1,918 0.0% 27 +86,592 New Q1 2026 May 15, 2026
Thomas J. Herzfeld Advisors, Inc. History Reduced 82,672 1,831 0.62% 1.65% 28 -132,504 -61.58% Q1 2026 May 12, 2026
INTREPID FAMILY OFFICE LLC History No change 80,000 1,772 1.43% 1.56% 29 0 0.0% Q1 2026 May 15, 2026
Cetera Investment Advisers History Added to 66,709 1,477 0.0% 0.0% 30 +2,855 4.47% Q1 2026 May 13, 2026
WOLVERINE ASSET MANAGEMENT LLC History Reduced 66,485 1,472 0.01% 0.02% 31 -46,661 -41.24% Q1 2026 May 04, 2026
Quarry LP History New 65,821 1,457 0.26% 32 +65,821 New Q1 2026 May 15, 2026
HighTower Advisors, LLC History Reduced 65,406 1,448 0.0% 0.0% 33 -29,892 -31.37% Q1 2026 May 05, 2026
1607 Capital Partners, LLC History Added to 61,400 1,360 0.1% 0.04% 34 +38,000 162.39% Q1 2026 May 15, 2026
TrueMark Investments, LLC History Added to 59,839 1,325 0.26% 0.24% 35 +3,453 6.12% Q1 2026 Apr 20, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Added to 59,282 1,313 0.0% 0.0% 36 +26,551 81.12% Q1 2026 May 15, 2026
EVOLVE PRIVATE WEALTH, LLC History Added to 58,259 1,290 0.07% 0.08% 37 +793 1.38% Q1 2026 Apr 16, 2026
PMG Family Office LLC History Added to 57,207 1,267 1.41% 1.47% 38 +990 1.76% Q1 2026 Apr 17, 2026
COMMONWEALTH EQUITY SERVICES, LLC History Reduced 55,915 1,238 0.0% 0.0% 39 -2,279 -3.92% Q1 2026 Apr 27, 2026
Janney Montgomery Scott LLC History Reduced 53,737 1,190 0.0% 0.0% 40 -3,633 -6.33% Q1 2026 Apr 22, 2026
Formidable Asset Management, LLC History Added to 48,531 1,097 0.17% 0.15% 41 +2,931 6.43% Q1 2026 Apr 22, 2026
Summit Financial, LLC History Added to 49,414 1,094 0.01% 0.02% 42 +2,634 5.63% Q1 2026 May 15, 2026
NWF Advisory Services Inc. History Added to 45,297 1,003 0.11% 0.11% 43 +2,185 5.07% Q1 2026 May 04, 2026
Apollon Wealth Management, LLC History New 41,322 915 0.01% 44 +41,322 New Q1 2026 Apr 22, 2026
Quantedge Capital Pte Ltd History Added to 40,600 899 0.49% 0.2% 45 +21,600 113.68% Q1 2026 May 12, 2026
WNY Asset Management, LLC History New 38,387 850 0.09% 46 +38,387 New Q1 2026 May 22, 2026
WELLS FARGO & COMPANY/MN History Reduced 38,298 848 0.0% 0.0% 47 -8,221 -17.67% Q1 2026 May 11, 2026
Anchor Capital Management Group Inc History New 35,000 775 0.54% 48 +35,000 New Q1 2026 May 18, 2026
Kestra Advisory Services, LLC History Added to 31,537 698 0.0% 0.0% 49 +28,549 955.46% Q1 2026 Apr 30, 2026
PFG Investments, LLC History Reduced 31,412 695 0.03% 0.03% 50 -1,084 -3.34% Q1 2026 Apr 27, 2026
TRUIST FINANCIAL CORP History Reduced 31,070 688 0.0% 0.0% 51 -34,303 -52.47% Q1 2026 Apr 27, 2026
NewEdge Advisors, LLC History Added to 30,181 668 0.0% 0.0% 52 +1,662 5.83% Q1 2026 Jun 02, 2026
Quantinno Capital Management LP History Added to 29,899 662 0.0% 0.0% 53 +1,350 4.73% Q1 2026 May 15, 2026
AMERIPRISE FINANCIAL INC History Reduced 28,168 623 0.0% 0.0% 54 -3,260 -10.37% Q1 2026 May 15, 2026
Indivisible Partners History Added to 25,637 567 0.05% 0.05% 55 +5,232 25.64% Q1 2026 Apr 30, 2026
Fund Advisors of America Inc/FL History Added to 24,872 550 0.56% 0.32% 56 +9,413 60.89% Q1 2026 May 13, 2026
SeaCrest Wealth Management, LLC History Reduced 22,317 494 0.05% 0.05% 57 -1,015 -4.35% Q1 2026 Apr 15, 2026
Creative Planning History Added to 21,791 482 0.0% 0.0% 58 +12,768 141.51% Q1 2026 May 12, 2026
Focus Financial Network, Inc. History Reduced 21,572 477 0.02% 0.02% 59 -570 -2.57% Q1 2026 Apr 14, 2026
JANE STREET GROUP, LLC History Reduced 21,492 476 0.0% 0.0% 60 -2,822 -11.61% Q1 2026 May 12, 2026
HRT FINANCIAL LP History New 20,999 465 0.0% 61 +20,999 New Q1 2026 May 14, 2026
Mariner, LLC History Added to 20,468 448 0.0% 0.0% 62 +8,243 67.43% Q1 2026 May 13, 2026
Mathes Company, Inc. History No change 19,700 436 0.16% 0.16% 63 0 0.0% Q1 2026 May 08, 2026
HARBOUR INVESTMENTS, INC. History Added to 19,273 426 0.01% 0.01% 64 +3,634 23.24% Q1 2026 May 15, 2026
UHLMANN PRICE SECURITIES, LLC History Added to 18,502 409 0.03% 0.24% 65 +395 2.18% Q1 2026 Apr 16, 2026
AQR CAPITAL MANAGEMENT LLC History No change 15,518 343 0.0% 0.0% 66 0 0.0% Q1 2026 May 15, 2026
SPIREPOINT PRIVATE CLIENT, LLC History Added to 14,880 329 0.03% 0.03% 67 +1,500 11.21% Q1 2026 Apr 22, 2026
Amplius Wealth Advisors, LLC History Reduced 14,783 327 0.03% 0.03% 68 -804 -5.16% Q1 2026 Apr 13, 2026
CSS LLC/IL History No change 14,306 316 0.02% 0.01% 69 0 0.0% Q1 2026 May 15, 2026
Merit Financial Group, LLC History Added to 14,148 313 0.0% 0.0% 70 +1,958 16.06% Q1 2026 Apr 15, 2026
Delta Investment Management, LLC History No change 13,600 301 0.05% 0.05% 71 0 0.0% Q1 2026 May 12, 2026
1900 WEALTH MANAGEMENT LLC History No change 13,524 299 0.02% 0.02% 72 0 0.0% Q1 2026 Apr 17, 2026
Cambridge Investment Research Advisors, Inc. History Added to 13,392 297 0.0% 0.0% 73 +357 2.74% Q1 2026 Apr 30, 2026
Dakota Wealth Management History New 13,218 292 0.01% 74 +13,218 New Q1 2026 May 07, 2026
NewEdge Wealth, LLC History Reduced 13,066 289 0.0% 0.0% 75 -3,750 -22.3% Q1 2026 May 13, 2026
World Investment Advisors History New 12,964 287 0.0% 76 +12,964 New Q1 2026 Apr 27, 2026
CAPTRUST FINANCIAL ADVISORS History No change 12,633 279 0.0% 0.0% 77 0 0.0% Q1 2026 May 14, 2026
Painted Porch Advisors LLC History Added to 12,293 272 0.13% 0.11% 80 +264 2.19% Q1 2026 May 14, 2026
Stockman Wealth Management, Inc. History Added to 12,303 272 0.03% 0.03% 78 +263 2.18% Q1 2026 Apr 13, 2026
B. Riley Wealth Advisors, Inc. History Added to 12,838 272 0.02% 0.01% 79 +29 0.23% Q1 2026 Apr 24, 2026
Stablepoint Partners, LLC History Reduced 12,122 268 0.04% 0.04% 81 -89 -0.73% Q1 2026 Apr 30, 2026
MATHER GROUP, LLC. History No change 12,000 265 0.0% 0.0% 82 0 0.0% Q1 2026 Apr 13, 2026
Compound Planning, Inc. History Reduced 11,950 264 0.01% 0.01% 83 -200 -1.65% Q1 2026 May 14, 2026
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC History No change 11,285 255 0.02% 0.02% 84 0 0.0% Q1 2026 May 01, 2026
Closed-End Fund Advisors, Inc. History Added to 10,781 238 0.24% 0.13% 85 +711 7.06% Q1 2026 May 11, 2026
Advocate Investing Services LLC History No change 10,300 228 0.19% 0.21% 86 0 0.0% Q1 2026 Apr 22, 2026
PNC FINANCIAL SERVICES GROUP, INC. History Added to 10,029 222 0.0% 0.0% 87 +3,759 59.95% Q1 2026 May 08, 2026
SENTINEL TRUST CO LBA History No change 10,022 222 0.02% 0.02% 88 0 0.0% Q1 2026 May 07, 2026
Biltmore Family Office, LLC History No change 9,791 216 0.03% 0.03% 89 0 0.0% Q1 2026 May 11, 2026
CITADEL ADVISORS LLC History Reduced 9,727 215 0.0% 0.0% 90 -8,873 -47.7% Q1 2026 May 15, 2026
Focus Partners Wealth History Reduced 9,655 213 0.0% 0.0% 91 -919 -8.69% Q1 2026 May 14, 2026
Kathmere Capital Management, LLC History New 9,300 205 0.01% 92 +9,300 New Q1 2026 Apr 28, 2026
Concurrent Investment Advisors, LLC History New 9,263 205 0.0% 93 +9,263 New Q1 2026 Apr 20, 2026
CITIGROUP INC History Added to 8,066 178 0.0% 0.0% 94 +1,436 21.66% Q1 2026 May 11, 2026
Global Retirement Partners, LLC History No change 7,398 167 0.0% 0.0% 95 0 0.0% Q4 2025 Feb 06, 2026
SageView Advisory Group, LLC History No change 6,834 154 0.01% 0.01% 96 0 0.0% Q4 2025 Feb 17, 2026
Sunbelt Securities, Inc. History Added to 6,847 151 0.01% 0.01% 97 +747 12.25% Q1 2026 May 15, 2026
THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. History No change 6,250 138 0.06% 0.05% 98 0 0.0% Q1 2026 Apr 14, 2026
Activest Wealth Management History No change 6,198 137 0.02% 0.03% 99 0 0.0% Q1 2026 Apr 15, 2026
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO History Reduced 5,838 129 0.0% 0.0% 100 -1,277 -17.95% Q1 2026 May 07, 2026
Advisory Services Network, LLC History New 5,806 128 0.0% 101 +5,806 New Q1 2026 May 15, 2026
BlackRock, Inc. History Added to 5,276 116 0.0% 0.0% 102 +276 5.52% Q1 2026 May 13, 2026
Corient Private Wealth LLC History Reduced 17,881 87 0.0% 0.0% 103 -9,996 -35.86% Q1 2026 May 15, 2026
Parallel Advisors, LLC History Added to 3,397 75 0.0% 0.0% 104 +73 2.2% Q1 2026 Jun 02, 2026
AdvisorNet Financial, Inc History Reduced 3,134 69 0.0% 0.0% 105 -855 -21.43% Q1 2026 Apr 17, 2026
Pinnacle Wealth Planning Services, Inc. History Added to 2,651 58 0.01% 0.01% 106 +70 2.71% Q1 2026 May 11, 2026
FIFTH THIRD BANCORP History New 2,573 57 0.0% 107 +2,573 New Q1 2026 May 01, 2026
COMERICA BANK History No change 2,072 46 0.0% 0.0% 108 0 0.0% Q4 2025 Jan 29, 2026
Allworth Financial LP History Reduced 2,000 44 0.0% 0.0% 109 -19 -0.94% Q1 2026 May 14, 2026
ARMSTRONG ADVISORY GROUP, INC History Added to 1,600 35 0.0% 0.0% 111 +34 2.17% Q1 2026 Apr 10, 2026
Larson Financial Group LLC History No change 1,600 35 0.0% 0.0% 110 0 0.0% Q1 2026 May 15, 2026
SALEM INVESTMENT COUNSELORS INC History New 1,500 33 0.0% 112 +1,500 New Q1 2026 Apr 29, 2026
Noble Wealth Management PBC History New 1,400 31 0.02% 113 +1,400 New Q1 2026 Apr 02, 2026
WPG Advisers, LLC History Added to 1,343 29 0.02% 0.02% 114 +221 19.7% Q1 2026 Apr 29, 2026
Sound Income Strategies, LLC History Added to 1,131 25 0.0% 0.0% 115 +131 13.1% Q1 2026 Apr 27, 2026
NBC SECURITIES, INC. History Added to 1,118 24 0.0% 0.0% 116 +15 1.36% Q1 2026 Apr 14, 2026
JPMORGAN CHASE & CO History No change 807 17 0.0% 0.0% 117 0 0.0% Q1 2026 May 13, 2026
ASSETMARK, INC History Added to 766 16 0.0% 0.0% 118 +593 342.77% Q1 2026 May 06, 2026
Ascentis Wealth Management, LLC History New 700 15 0.0% 121 +700 New Q1 2026 Apr 28, 2026
MARK SHEPTOFF FINANCIAL PLANNING, LLC History Added to 550 15 0.01% 0.01% 120 +16 3.0% Q1 2026 May 11, 2026
US BANCORP \DE\ History No change 680 15 0.0% 0.0% 119 0 0.0% Q1 2026 May 14, 2026
CWM, LLC History Added to 623 13 0.0% 0.0% 122 +5 0.81% Q1 2026 May 14, 2026
CoreCap Advisors, LLC History No change 562 12 0.0% 0.0% 123 0 0.0% Q1 2026 Apr 07, 2026
Farther Finance Advisors, LLC History New 444 10 0.0% 125 +444 New Q1 2026 Apr 07, 2026
Osbon Capital Management LLC History Added to 460 10 0.01% 0.01% 124 +10 2.22% Q1 2026 May 15, 2026
ST GERMAIN D J CO INC History No change 450 9 0.0% 0.0% 126 0 0.0% Q1 2026 Apr 13, 2026
CIBC Private Wealth Group LLC History No change 403 9 0.0% 0.0% 127 0 0.0% Q4 2025 Feb 12, 2026
MAI Capital Management History No change 320 7 0.0% 0.0% 128 0 0.0% Q1 2026 May 15, 2026
Ancora Advisors LLC History Added to 310 6 0.0% 0.0% 129 +150 93.75% Q1 2026 May 15, 2026
Root Financial Partners, LLC History New 229 5 0.0% 133 +229 New Q1 2026 Apr 24, 2026
WHITTIER TRUST CO OF NEVADA INC History New 228 5 0.0% 132 +228 New Q1 2026 Apr 28, 2026
GoalVest Advisory LLC History No change 260 5 0.0% 0.0% 130 0 0.0% Q1 2026 Apr 13, 2026
SWAN Capital LLC History No change 250 5 0.0% 0.0% 131 0 0.0% Q1 2026 May 14, 2026
JONES FINANCIAL COMPANIES LLLP History New 200 4 0.0% 134 +200 New Q1 2026 May 15, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC History New 187 4 0.0% 135 +187 New Q1 2026 May 13, 2026
VALLEY NATIONAL ADVISERS INC History No change 175 3 0.0% 0.0% 136 0 0.0% Q1 2026 Apr 15, 2026
SouthState Bank Corp History No change 135 2 0.0% 0.0% 137 0 0.0% Q1 2026 May 05, 2026
Penserra Capital Management LLC History Closed out 0 0 0.28% -1,034,410 -100.0% Q1 2026 May 11, 2026
Potrero Capital Research LLC History Closed out 0 0 4.1% -538,710 -100.0% Q1 2026 May 15, 2026
WEALTH EFFECTS LLC History Closed out 0 0 0.22% -30,886 -100.0% Q1 2026 Apr 21, 2026
EVOKE WEALTH, LLC History Closed out 0 0 0.01% -13,122 -100.0% Q1 2026 May 14, 2026
Family Manage LLC History Closed out 0 0 0.03% -9,223 -100.0% Q1 2026 May 15, 2026
United Community Bank History Closed out 0 0 0.01% -785 -100.0% Q1 2026 Apr 24, 2026
EXCHANGE TRADED CONCEPTS, LLC History Closed out 0 0 0.0% -53 -100.0% Q1 2026 Apr 14, 2026
Blue Trust, Inc. History Closed out 0 0 -30 -100.0% Q1 2026 Apr 20, 2026
HANTZ FINANCIAL SERVICES, INC. History No change 10 0 0 0.0% Q1 2026 May 01, 2026