BSTZBLACKROCK SCIENCE & TECHNOLO
CUSIP 09260K101 · Yahoo Finance ↗ · Google Finance ↗
Blackrock Science & Technolo (BSTZ) has 131 institutional holders in Filings Flow’s 13F database, together reporting 20.93M shares worth $463M as of Q1 2026. The largest reported holders are Saba Capital Management, L.P., Morgan Stanley, and Rivernorth Capital Management, LLC.
Institutional Holders
131
Q1 2026
Reported Value
$463M
Ticker
BSTZ
Quarters Tracked
28
Ownership Trend
Institutional holders
Total reported value
Holders
··Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| Saba Capital Management, L.P.$3.6B AUM | 3.38% | $123M | 5.53M | Q1 2026 |
| MORGAN STANLEY$1.66T AUM | 0.00% | $76M | 3.41M | Q1 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC$2.0B AUM | 1.65% | $33M | 1.49M | Q1 2026 |
| UBS Group AG$666.3B AUM | 0.00% | $27M | 1.20M | Q1 2026 |
| Penserra Capital Management LLC$8.5B AUM | 0.28% | $23M | 1.03M | Q4 2025OLDER |
| RAYMOND JAMES FINANCIAL INC$324.4B AUM | 0.01% | $22M | 975.4K | Q1 2026 |
| Invesco Ltd.$653.3B AUM | 0.00% | $21M | 936.3K | Q1 2026 |
| BANK OF AMERICA CORP /DE/$1.37T AUM | 0.00% | $21M | 925.9K | Q1 2026 |
| LAZARD ASSET MANAGEMENT LLC$60.8B AUM | 0.02% | $15M | 678.0K | Q1 2026 |
| WEDBUSH SECURITIES INC$3.4B AUM | 0.42% | $15M | 657.1K | Q1 2026 |
| Potrero Capital Research LLC$163M AUM | 4.10% | $12M | 538.7K | Q4 2025OLDER |
| Karpus Management, Inc.$3.2B AUM | 0.28% | $9M | 409.9K | Q1 2026 |
| FLAGSHIP HARBOR ADVISORS, LLC$2.3B AUM | 0.31% | $7M | 315.2K | Q1 2026 |
| Z3 Capital Partners, LLC$395M AUM | 1.72% | $7M | 307.4K | Q1 2026 |
| ROYAL BANK OF CANADA$570.1B AUM | 0.00% | $7M | 302.0K | Q1 2026 |
| OPPENHEIMER & CO INC$8.2B AUM | 0.06% | $5M | 233.4K | Q1 2026 |
| Rockefeller Capital Management L.P.$56.4B AUM | 0.01% | $5M | 221.2K | Q1 2026 |
| LPL Financial LLC$376.6B AUM | 0.00% | $4M | 199.6K | Q1 2026 |
| BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC$696M AUM | 0.53% | $4M | 166.1K | Q1 2026 |
| Steward Partners Investment Advisory, LLC$19.6B AUM | 0.02% | $3M | 154.5K | Q1 2026 |
| OSAIC HOLDINGS, INC.$68.3B AUM | 0.00% | $3M | 140.1K | Q1 2026 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC$49.1B AUM | 0.01% | $3M | 138.1K | Q1 2026 |
| ABSOLUTE INVESTMENT ADVISERS, LLC$852M AUM | 0.36% | $3M | 137.3K | Q1 2026 |
| RFG Advisory, LLC$5.4B AUM | 0.04% | $2M | 96.3K | Q1 2026 |
| Sanctuary Advisors, LLC$18.5B AUM | 0.01% | $2M | 92.8K | Q1 2026 |
| STIFEL FINANCIAL CORP$108.8B AUM | 0.00% | $2M | 91.2K | Q1 2026 |
| MILLENNIUM MANAGEMENT LLC$240.3B AUM | 0.00% | $2M | 86.6K | Q1 2026 |
| Thomas J. Herzfeld Advisors, Inc.$294M AUM | 0.62% | $2M | 82.7K | Q1 2026 |
| PREVAIL INNOVATIVE WEALTH ADVISORS, LLC$594M AUM | 0.41% | $2M | 87.7K | Q2 2025OLDER |
| INTREPID FAMILY OFFICE LLC$124M AUM | 1.43% | $2M | 80.0K | Q1 2026 |
| BALYASNY ASSET MANAGEMENT L.P.$77.1B AUM | 0.00% | $2M | 79.8K | Q2 2025OLDER |
| Cetera Investment Advisers$94.0B AUM | 0.00% | $1M | 66.7K | Q1 2026 |
| WOLVERINE ASSET MANAGEMENT LLC$10.4B AUM | 0.01% | $1M | 66.5K | Q1 2026 |
| Quarry LP$558M AUM | 0.26% | $1M | 65.8K | Q1 2026 |
| HighTower Advisors, LLC$94.2B AUM | 0.00% | $1M | 65.4K | Q1 2026 |
| 1607 Capital Partners, LLC$1.4B AUM | 0.10% | $1M | 61.4K | Q1 2026 |
| TrueMark Investments, LLC$514M AUM | 0.26% | $1M | 59.8K | Q1 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP$893.3B AUM | 0.00% | $1M | 59.3K | Q1 2026 |
| EVOLVE PRIVATE WEALTH, LLC$1.9B AUM | 0.07% | $1M | 58.3K | Q1 2026 |
| PMG Family Office LLC$90M AUM | 1.41% | $1M | 57.2K | Q1 2026 |
| COMMONWEALTH EQUITY SERVICES, LLC$71.6B AUM | 0.00% | $1M | 55.9K | Q1 2026 |
| Janney Montgomery Scott LLC$40.4B AUM | 0.00% | $1M | 53.7K | Q1 2026 |
| Formidable Asset Management, LLC$648M AUM | 0.17% | $1M | 48.5K | Q1 2026 |
| Summit Financial, LLC$7.8B AUM | 0.01% | $1M | 49.4K | Q1 2026 |
| HBK INVESTMENTS L P$9.9B AUM | 0.02% | $1M | 52.2K | Q2 2025OLDER |
| NWF Advisory Services Inc.$886M AUM | 0.11% | $1M | 45.3K | Q1 2026 |
| Apollon Wealth Management, LLC$6.2B AUM | 0.01% | $915,282 | 41.3K | Q1 2026 |
| Quantedge Capital Pte Ltd$183M AUM | 0.49% | $899,290 | 40.6K | Q1 2026 |
| WNY Asset Management, LLC$967M AUM | 0.09% | $850,275 | 38.4K | Q1 2026 |
| WELLS FARGO & COMPANY/MN$530.3B AUM | 0.00% | $848,285 | 38.3K | Q1 2026 |
| Anchor Capital Management Group Inc$144M AUM | 0.54% | $775,250 | 35.0K | Q1 2026 |
| Kestra Advisory Services, LLC$26.4B AUM | 0.00% | $698,540 | 31.5K | Q1 2026 |
| WEALTH EFFECTS LLC$282M AUM | 0.22% | $698,338 | 30.9K | Q4 2025OLDER |
| PFG Investments, LLC$2.1B AUM | 0.03% | $695,776 | 31.4K | Q1 2026 |
| TRUIST FINANCIAL CORP$74.2B AUM | 0.00% | $688,195 | 31.1K | Q1 2026 |
| NewEdge Advisors, LLC$27.7B AUM | 0.00% | $668,501 | 30.2K | Q1 2026 |
| Quantinno Capital Management LP$59.9B AUM | 0.00% | $662,282 | 29.9K | Q1 2026 |
| AMERIPRISE FINANCIAL INC$431.8B AUM | 0.00% | $623,912 | 28.2K | Q1 2026 |
| Indivisible Partners$1.1B AUM | 0.05% | $567,863 | 25.6K | Q1 2026 |
| Fund Advisors of America Inc/FL$99M AUM | 0.56% | $550,918 | 24.9K | Q1 2026 |
| SeaCrest Wealth Management, LLC$903M AUM | 0.05% | $494,322 | 22.3K | Q1 2026 |
| Creative Planning$147.4B AUM | 0.00% | $482,661 | 21.8K | Q1 2026 |
| Focus Financial Network, Inc.$3.2B AUM | 0.02% | $477,825 | 21.6K | Q1 2026 |
| JANE STREET GROUP, LLC$777.2B AUM | 0.00% | $476,048 | 21.5K | Q1 2026 |
| HRT FINANCIAL LP$40.1B AUM | 0.00% | $465,000 | 21.0K | Q1 2026 |
| Mariner, LLC$85.7B AUM | 0.00% | $448,189 | 20.5K | Q1 2026 |
| Mathes Company, Inc.$274M AUM | 0.16% | $436,000 | 19.7K | Q1 2026 |
| Walleye Capital LLC$24.0B AUM | 0.00% | $429,629 | 20.7K | Q2 2025OLDER |
| HARBOUR INVESTMENTS, INC.$6.5B AUM | 0.01% | $426,915 | 19.3K | Q1 2026 |
| UHLMANN PRICE SECURITIES, LLC$1.5B AUM | 0.03% | $409,818 | 18.5K | Q1 2026 |
| MERCER GLOBAL ADVISORS INC /ADV$67.6B AUM | 0.00% | $402,584 | 18.2K | Q3 2025OLDER |
| Atria Wealth Solutions, Inc.$4.4B AUM | 0.01% | $377,986 | 18.2K | Q2 2025OLDER |
| AQR CAPITAL MANAGEMENT LLC$218.4B AUM | 0.00% | $343,724 | 15.5K | Q1 2026 |
| SPIREPOINT PRIVATE CLIENT, LLC$1.1B AUM | 0.03% | $329,592 | 14.9K | Q1 2026 |
| Amplius Wealth Advisors, LLC$1.2B AUM | 0.03% | $327,445 | 14.8K | Q1 2026 |
| CSS LLC/IL$2.1B AUM | 0.02% | $316,878 | 14.3K | Q1 2026 |
| Merit Financial Group, LLC$13.5B AUM | 0.00% | $313,378 | 14.1K | Q1 2026 |
| Delta Investment Management, LLC$559M AUM | 0.05% | $301,240 | 13.6K | Q1 2026 |
| 1900 WEALTH MANAGEMENT LLC$1.6B AUM | 0.02% | $299,557 | 13.5K | Q1 2026 |
| Cambridge Investment Research Advisors, Inc.$38.8B AUM | 0.00% | $297,000 | 13.4K | Q1 2026 |
| EVOKE WEALTH, LLC$5.6B AUM | 0.01% | $296,688 | 13.1K | Q4 2025OLDER |
| Dakota Wealth Management$4.6B AUM | 0.01% | $292,779 | 13.2K | Q1 2026 |
| NewEdge Wealth, LLC$8.4B AUM | 0.00% | $289,412 | 13.1K | Q1 2026 |
| World Investment Advisors$6.2B AUM | 0.00% | $287,152 | 13.0K | Q1 2026 |
| CAPTRUST FINANCIAL ADVISORS$57.3B AUM | 0.00% | $279,823 | 12.6K | Q1 2026 |
| Stockman Wealth Management, Inc.$906M AUM | 0.03% | $272,520 | 12.3K | Q1 2026 |
| B. Riley Wealth Advisors, Inc.$1.6B AUM | 0.02% | $272,288 | 12.8K | Q1 2026 |
| Painted Porch Advisors LLC$210M AUM | 0.13% | $272,287 | 12.3K | Q1 2026 |
| Stablepoint Partners, LLC$723M AUM | 0.04% | $268,502 | 12.1K | Q1 2026 |
| MATHER GROUP, LLC.$10.0B AUM | 0.00% | $265,800 | 12.0K | Q1 2026 |
| Compound Planning, Inc.$3.3B AUM | 0.01% | $264,693 | 11.9K | Q1 2026 |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC$1.4B AUM | 0.02% | $255,047 | 11.3K | Q1 2026 |
| Closed-End Fund Advisors, Inc.$98M AUM | 0.24% | $238,802 | 10.8K | Q1 2026 |
| Advocate Investing Services LLC$118M AUM | 0.19% | $228,145 | 10.3K | Q1 2026 |
| PNC FINANCIAL SERVICES GROUP, INC.$173.2B AUM | 0.00% | $222,142 | 10.0K | Q1 2026 |
| SENTINEL TRUST CO LBA$1.0B AUM | 0.02% | $222,000 | 10.0K | Q1 2026 |
| Baird Financial Group, Inc.$64.0B AUM | 0.00% | $218,788 | 10.5K | Q2 2025OLDER |
| Biltmore Family Office, LLC$716M AUM | 0.03% | $216,871 | 9.8K | Q1 2026 |
| CITADEL ADVISORS LLC$618.5B AUM | 0.00% | $215,453 | 9.7K | Q1 2026 |
| Focus Partners Wealth$89.9B AUM | 0.00% | $213,859 | 9.7K | Q1 2026 |
| Family Manage LLC$834M AUM | 0.03% | $208,532 | 9.2K | Q4 2025OLDER |
| Kathmere Capital Management, LLC$1.6B AUM | 0.01% | $205,995 | 9.3K | Q1 2026 |
| Concurrent Investment Advisors, LLC$9.2B AUM | 0.00% | $205,175 | 9.3K | Q1 2026 |
| CITIGROUP INC$234.5B AUM | 0.00% | $178,662 | 8.1K | Q1 2026 |
| Global Retirement Partners, LLC$5.6B AUM | 0.00% | $167,273 | 7.4K | Q4 2025OLDER |
| SageView Advisory Group, LLC$3.0B AUM | 0.01% | $154,522 | 6.8K | Q4 2025OLDER |
| Sunbelt Securities, Inc.$1.6B AUM | 0.01% | $151,661 | 6.8K | Q1 2026 |
| THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.$275M AUM | 0.06% | $138,437 | 6.3K | Q1 2026 |
| Activest Wealth Management$569M AUM | 0.02% | $137,286 | 6.2K | Q1 2026 |
| NFSG Corp$608M AUM | 0.02% | $132,583 | 6.0K | Q3 2025OLDER |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO$162.4B AUM | 0.00% | $129,312 | 5.8K | Q1 2026 |
| Advisory Services Network, LLC$7.5B AUM | 0.00% | $128,599 | 5.8K | Q1 2026 |
| BlackRock, Inc.$5.72T AUM | 0.00% | $116,863 | 5.3K | Q1 2026 |
| SIT INVESTMENT ASSOCIATES INC$4.9B AUM | 0.00% | $95,000 | 4.3K | Q3 2025OLDER |
| Corient Private Wealth LLC$69.9B AUM | 0.00% | $87,806 | 17.9K | Q1 2026 |
| Parallel Advisors, LLC$5.6B AUM | 0.00% | $75,261 | 3.4K | Q1 2026 |
| AdvisorNet Financial, Inc$1.9B AUM | 0.00% | $69,418 | 3.1K | Q1 2026 |
| UMB Bank, n.a.$7.2B AUM | 0.00% | $59,138 | 2.9K | Q2 2025OLDER |
| Pinnacle Wealth Planning Services, Inc.$968M AUM | 0.01% | $58,720 | 2.7K | Q1 2026 |
| FIFTH THIRD BANCORP$54.7B AUM | 0.00% | $57,003 | 2.6K | Q1 2026 |
| COMERICA BANK$25.1B AUM | 0.00% | $46,838 | 2.1K | Q4 2025OLDER |
| Geneos Wealth Management Inc.$4.3B AUM | 0.00% | $46,024 | 2.2K | Q2 2025OLDER |
| Allworth Financial LP$24.7B AUM | 0.00% | $44,300 | 2.0K | Q1 2026 |
| LM Advisors LLC$6M AUM | 0.61% | $38,743 | 858 | Q1 2026 |
| AMERIFLEX GROUP, INC.$198M AUM | 0.02% | $37,898 | 1.9K | Q2 2025OLDER |
| Larson Financial Group LLC$3.1B AUM | 0.00% | $35,440 | 1.6K | Q1 2026 |
| ARMSTRONG ADVISORY GROUP, INC$1.5B AUM | 0.00% | $35,439 | 1.6K | Q1 2026 |
| SALEM INVESTMENT COUNSELORS INC$3.4B AUM | 0.00% | $33,225 | 1.5K | Q1 2026 |
| Noble Wealth Management PBC$223M AUM | 0.02% | $31,010 | 1.4K | Q1 2026 |
| WPG Advisers, LLC$136M AUM | 0.02% | $29,747 | 1.3K | Q1 2026 |
| Sound Income Strategies, LLC$2.1B AUM | 0.00% | $25,560 | 1.1K | Q1 2026 |
| NBC SECURITIES, INC.$1.3B AUM | 0.00% | $24,782 | 1.1K | Q1 2026 |
| JFS WEALTH ADVISORS, LLC$1.8B AUM | 0.00% | $18,057 | 815 | Q3 2025OLDER |
| United Community Bank$300M AUM | 0.01% | $17,749 | 785 | Q4 2025OLDER |
| JPMORGAN CHASE & CO$1.56T AUM | 0.00% | $17,116 | 807 | Q1 2026 |
| ASSETMARK, INC$49.0B AUM | 0.00% | $16,967 | 766 | Q1 2026 |
| Ascentis Wealth Management, LLC$508M AUM | 0.00% | $15,505 | 700 | Q1 2026 |
| US BANCORP \DE\$82.4B AUM | 0.00% | $15,062 | 680 | Q1 2026 |
| MARK SHEPTOFF FINANCIAL PLANNING, LLC$189M AUM | 0.01% | $15,041 | 550 | Q1 2026 |
| CWM, LLC$38.1B AUM | 0.00% | $13,805 | 623 | Q1 2026 |
| IFP Advisors, Inc$4.8B AUM | 0.00% | $12,554 | 605 | Q2 2025OLDER |
| CoreCap Advisors, LLC$3.4B AUM | 0.00% | $12,448 | 562 | Q1 2026 |
| PRINCIPAL SECURITIES, INC.$6.8B AUM | 0.00% | $12,188 | 550 | Q3 2025OLDER |
| Osbon Capital Management LLC$123M AUM | 0.01% | $10,188 | 460 | Q1 2026 |
| Farther Finance Advisors, LLC$10.6B AUM | 0.00% | $10,034 | 444 | Q1 2026 |
| ST GERMAIN D J CO INC$2.5B AUM | 0.00% | $9,968 | 450 | Q1 2026 |
| CIBC Private Wealth Group LLC$59.2B AUM | 0.00% | $9,120 | 403 | Q4 2025OLDER |
| Pacifica Partners Inc.$301M AUM | 0.00% | $8,456 | 376 | Q3 2025OLDER |
| MAI Capital Management$17.7B AUM | 0.00% | $7,088 | 320 | Q1 2026 |
| Garde Capital, Inc.$1.7B AUM | 0.00% | $6,288 | 303 | Q2 2025OLDER |
| Beacon Capital Management, LLC$567M AUM | 0.00% | $5,789 | 279 | Q2 2025OLDER |
| GoalVest Advisory LLC$539M AUM | 0.00% | $5,759 | 260 | Q1 2026 |
| SWAN Capital LLC$272M AUM | 0.00% | $5,538 | 250 | Q1 2026 |
| WHITTIER TRUST CO OF NEVADA INC$4.9B AUM | 0.00% | $5,130 | 228 | Q1 2026 |
| Root Financial Partners, LLC$2.2B AUM | 0.00% | $5,072 | 229 | Q1 2026 |
| JONES FINANCIAL COMPANIES LLLP$208.1B AUM | 0.00% | $4,430 | 200 | Q1 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$481.0B AUM | 0.00% | $4,142 | 187 | Q1 2026 |
| VALLEY NATIONAL ADVISERS INC$773M AUM | 0.00% | $3,000 | 175 | Q1 2026 |
| SouthState Bank Corp$2.1B AUM | 0.00% | $2,991 | 135 | Q1 2026 |
| Iron Horse Wealth Management, LLC$339M AUM | 0.00% | $2,884 | 139 | Q2 2025OLDER |
| EVOLUTION WEALTH MANAGEMENT INC.$137M AUM | 0.00% | $1,722 | 83 | Q2 2025OLDER |
| EXCHANGE TRADED CONCEPTS, LLC$14.1B AUM | 0.00% | $1,198 | 53 | Q4 2025OLDER |
| Blue Trust, Inc.$8.7B AUM | 0.00% | $678 | 30 | Q4 2025OLDER |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC.$0 AUM | — | $0 | 0 | Q2 2025OLDER |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.