BSTZ · BlackRock Science & Technology Term Trust

$31.05 -0.27 (-0.86%) At close · Sep 1

Market Cap

$2.15B

68.74M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 152

Total Value: $659,585,326

Total Shares: 21,964,216

Showing 1–100 of 152 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 152 13F filers · Δ vs Mar 31, 2026

Top Holder

25.9%

−0.4 pts

Top 5

57.7%

−2.3 pts

Top 10

74.6%

−2.6 pts

HHI

1,075

Broadly held−64

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +18

Institutional value: +41.7%

Shares held: +4.5%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mid Saba Capital Management, L.P.	+165,278	5,696,873
Mid WEDBUSH SECURITIES INC	+106,783	763,870
Large Steward Partners Investment Advisory, LLC	+89,231	243,765
Mid Summit Financial, LLC	+88,658	138,072
Small Thomas J. Herzfeld Advisors, Inc.	+83,361	166,033

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega Invesco Ltd.	−91,339	844,911
Mega MORGAN STANLEY	−75,093	3,336,626
Mega UBS Group AG	−70,494	1,132,868
Mega MILLENNIUM MANAGEMENT LLC	−54,626	31,966
Mid WOLVERINE ASSET MANAGEMENT LLC	−35,909	30,576

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Small Potrero Capital Research LLC	167,198	$5,020,955
Small Family Manage LLC	53,556	$1,608,286
Small Atlas Wealth LLC	50,993	$1,531,319
Large MERCER GLOBAL ADVISORS INC /ADV	37,585	$1,128,677
Mid XTX Topco Ltd	31,811	$955,284

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Small ABSOLUTE INVESTMENT ADVISERS, LLC	137,302	$3,041,239
Mid Quarry LP	65,821	$1,457,935
Small Sunbelt Securities, Inc.	6,847	$151,661
Mid Sound Income Strategies, LLC	1,131	$25,051
Large CWM, LLC	623	$13,799

Filter: New 27 Increased 58 Reduced 37 Sold out 9 Unchanged 30

Showing 100 of 152

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Saba Capital Management, L.P.

$171,077,096

25.94%

5,696,873

MORGAN STANLEY

$100,198,877

15.19%

3,336,626

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY CAPITAL SERVICES, LLC	20,168	$605,645	0.6%	Defined
MORGAN STANLEY SMITH BARNEY LLC	2,084,452	$62,596,093	62.5%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	1,232,006	$36,997,139	36.9%	Defined

RIVERNORTH CAPITAL MANAGEMENT, LLC

$45,389,774

6.88%

1,511,481

UBS Group AG

$34,020,024

5.16%

1,132,868

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	1,119,079	$33,605,942	98.8%	Defined
UBS AG	12,166	$365,344	1.1%	Defined
UBS Securities LLC	1,623	$48,738	0.1%	Defined

BANK OF AMERICA CORP /DE/

$29,821,711

4.52%

993,064

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MERRILL LYNCH, PIERCE, FENNER & SMITH INC.	943,547	$28,334,716	95.0%	Defined
MERRILL LYNCH INTERNATIONAL	49,517	$1,486,995	5.0%	Defined

RAYMOND JAMES FINANCIAL INC

$28,263,935

4.29%

941,190

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	765,005	$22,973,100	81.3%	Defined
Raymond James Financial Services Advisors, Inc.	165,535	$4,971,016	17.6%	Defined
RAYMOND JAMES TRUST N.A.	10,650	$319,819	1.1%	Defined

Invesco Ltd.

$25,372,676

3.85%

844,911

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Investment Advisers LLC	8,188	$245,885	1.0%	Defined
Invesco Capital Management LLC	836,723	$25,126,791	99.0%	Defined

WEDBUSH SECURITIES INC

$22,939,016

3.48%

763,870

LAZARD ASSET MANAGEMENT LLC

$20,360,129

3.09%

677,993

Karpus Management, Inc.

$14,514,129

2.20%

483,321

FLAGSHIP HARBOR ADVISORS, LLC

$9,720,771

1.47%

323,702

Z3 Capital Partners, LLC

$9,506,356

1.44%

316,562

ROYAL BANK OF CANADA

$9,460,439

1.43%

315,033

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	310,572	$9,326,477	98.6%	Defined
RBC Dominion Securities Inc.	163	$4,894	0.1%	Defined
RBC Trust Co (Delaware) Ltd	4,204	$126,246	1.3%	Defined
RBC Rochdale, LLC	94	$2,822	0.0%	Defined

Rockefeller Capital Management L.P.

$8,505,727

1.29%

283,241

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER FINANCIAL LLC	283,241	$8,505,727	100.0%	Defined

OPPENHEIMER & CO INC

$7,734,767

1.17%

257,568

Steward Partners Investment Advisory, LLC

$7,320,262

1.11%

243,765

LPL Financial LLC

$5,807,261

0.88%

193,382

BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC

$5,714,829

0.87%

190,304

WEALTH ENHANCEMENT ADVISORY SERVICES, LLC

$5,315,129

0.81%

176,994

Potrero Capital Research LLC

$5,020,955

0.76%

167,198

Thomas J. Herzfeld Advisors, Inc.

$4,985,970

0.76%

166,033

OSAIC HOLDINGS, INC.

$4,527,442

0.69%

150,764

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	149,764	$4,497,412	99.3%	Defined
Osaic Advisory Services, LLC	1,000	$30,030	0.7%	Defined

Summit Financial, LLC

$4,146,302

0.63%

138,072

RFG Advisory, LLC

$2,936,693

0.45%

97,792

STIFEL FINANCIAL CORP

$2,839,576

0.43%

94,558

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STIFEL NICOLAUS & CO INC \MO\	94,558	$2,839,576	100.0%	Defined

Sanctuary Advisors, LLC

$2,807,714

0.43%

93,497

INDEPENDENT FINANCIAL GROUP, LLC

$2,747,745

0.42%

91,500

INTREPID FAMILY OFFICE LLC

$2,402,400

0.36%

80,000

Cetera Investment Advisers

$2,271,739

0.34%

75,649

1607 Capital Partners, LLC

$1,989,487

0.30%

66,250

TrueMark Investments, LLC

$1,924,172

0.29%

64,075

PMG Family Office LLC

$1,735,703

0.26%

57,799

EVOLVE PRIVATE WEALTH, LLC

$1,706,694

0.26%

56,833

Janney Montgomery Scott LLC

$1,691,379

0.26%

56,323

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$1,614,892

0.24%

53,776

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	14,613	$438,828	27.2%	Other
G1 EXECUTION SERVICES, LLC	39,163	$1,176,064	72.8%	Other

Family Manage LLC

$1,608,286

0.24%

53,556

HighTower Advisors, LLC

$1,576,605

0.24%

52,501

COMMONWEALTH EQUITY SERVICES, LLC

$1,565,584

0.24%

52,134

Atlas Wealth LLC

$1,531,319

0.23%

50,993

WELLS FARGO & COMPANY/MN

$1,520,808

0.23%

50,643

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	3,950	$118,618	7.8%	Defined
WELLS FARGO CLEARING SERVICES, LLC	46,693	$1,402,190	92.2%	Defined

Noble Wealth Management PBC

$1,442,190

0.22%

48,025

Formidable Asset Management, LLC

$1,428,887

0.22%

47,582

NWF Advisory Services Inc.

$1,330,779

0.20%

44,315

Apollon Wealth Management, LLC

$1,270,028

0.19%

42,292

WNY Asset Management, LLC

$1,156,185

0.18%

38,501

NewEdge Advisors, LLC

$1,152,671

0.17%

38,384

AMERIPRISE FINANCIAL INC

$1,132,731

0.17%

37,720

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Ameriprise Financial Services, LLC	37,211	$1,117,446	98.7%	Defined
Ameriprise Bank, FSB	509	$15,285	1.3%	Defined

LM Advisors LLC

$1,128,857

0.17%

37,591

MERCER GLOBAL ADVISORS INC /ADV

$1,128,677

0.17%

37,585

Anchor Capital Management Group Inc

$1,051,050

0.16%

35,000

JANE STREET GROUP, LLC

$1,002,791

0.15%

33,393

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	9,505	$285,435	28.5%	Defined
Jane Street Global Trading, LLC	23,888	$717,356	71.5%	Defined

HARBOUR INVESTMENTS, INC.

$996,935

0.15%

33,198

MILLENNIUM MANAGEMENT LLC

$959,938

0.15%

31,966

XTX Topco Ltd

$955,284

0.14%

31,811

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	31,811	$955,284	100.0%	Defined

Quantinno Capital Management LP

$942,491

0.14%

31,385

WOLVERINE ASSET MANAGEMENT LLC

$918,197

0.14%

30,576

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	30,576	$918,197	100.0%	Defined

PFG Investments, LLC

$871,230

0.13%

29,012

Fund Advisors of America Inc/FL

$847,806

0.13%

28,232

Almitas Capital LLC

$805,104

0.12%

26,810

Compound Planning, Inc.

$791,620

0.12%

26,361

TRUIST FINANCIAL CORP

$766,275

0.12%

25,517

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TRUIST BANK /NC/	1,000	$30,030	3.9%	Defined
Truist Advisory Services, Inc.	24,517	$736,245	96.1%	Defined

CITADEL ADVISORS LLC

$730,689

0.11%

24,332

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	24,332	$730,689	100.0%	Defined

HRT FINANCIAL LP

$729,218

0.11%

24,283

Focus Financial Network, Inc.

$719,518

0.11%

23,960

AQR CAPITAL MANAGEMENT LLC

$679,218

0.10%

22,618

Indivisible Partners

$670,990

0.10%

22,344

UHLMANN PRICE SECURITIES, LLC

$627,687

0.10%

20,902

Mathes Company, Inc.

$591,591

0.09%

19,700

MGO ONE SEVEN LLC

$572,612

0.09%

19,068

Mariner, LLC

$571,350

0.09%

19,026

Quantedge Capital Pte Ltd

$570,570

0.09%

19,000

SeaCrest Wealth Management, LLC

$561,711

0.09%

18,705

SPIREPOINT PRIVATE CLIENT, LLC

$521,921

0.08%

17,380

Corient Private Wealth LLC

$508,828

0.08%

16,944

Cambridge Investment Research Advisors, Inc.

$498,888

0.08%

16,613

Amplius Wealth Advisors, LLC

$436,185

0.07%

14,525

Delta Investment Management, LLC

$408,408

0.06%

13,600

1900 WEALTH MANAGEMENT LLC

$406,125

0.06%

13,524

Dakota Wealth Management

$404,383

0.06%

13,466

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Karpus Management Inc.	13,466	$404,383	100.0%	Defined

Kestra Advisory Services, LLC

$394,564

0.06%

13,139

Creative Planning

$392,101

0.06%

13,057

World Investment Advisors

$389,308

0.06%

12,964

Stablepoint Partners, LLC

$385,344

0.06%

12,832

B. Riley Wealth Advisors, Inc.

$381,260

0.06%

12,696

CAPTRUST FINANCIAL ADVISORS

$379,368

0.06%

12,633

Stockman Wealth Management, Inc.

$375,825

0.06%

12,515

Painted Porch Advisors LLC

$375,495

0.06%

12,504

CSS LLC/IL

$369,549

0.06%

12,306

EP Wealth Advisors, LLC

$365,254

0.06%

12,163

PREVAIL INNOVATIVE WEALTH ADVISORS, LLC

$364,444

0.06%

12,136

Merit Financial Group, LLC

$364,023

0.06%

12,122

MATHER GROUP, LLC.

$360,360

0.05%

12,000

D.A. DAVIDSON & CO.

$355,615

0.05%

11,842

PNC FINANCIAL SERVICES GROUP, INC.

$354,233

0.05%

11,796

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PNC Bank, National Association	11,796	$354,233	100.0%	Defined

INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC

$338,888

0.05%

11,285

Focus Partners Wealth

$332,402

0.05%

11,069

Closed-End Fund Advisors, Inc.

$317,327

0.05%

10,567

NewEdge Wealth, LLC

$310,720

0.05%

10,347

Advocate Investing Services LLC

$309,309

0.05%

10,300

SENTINEL TRUST CO LBA

$300,960

0.05%

10,022

Key facts CIK 1768666 CUSIP 09260K101 13F (30d) 96 filings 95 filers Visit website Investor relations