Who Owns BLACKROCK SCIENCE & TECHNOLO (BSTZ)? -- Institutional Holders (2026-06-30)

158 institutions reported holding $659.0M of BLACKROCK SCIENCE & TECHNOLO (BSTZ) in SEC 13F filings for 2026-06-30. Largest institutional holders: Saba Capital Management, L.P. ($171.1M), MORGAN STANLEY ($100.2M), RIVERNORTH CAPITAL MANAGEMENT, LLC ($45.4M), UBS Group AG ($34.0M), BANK OF AMERICA CORP /DE/ ($29.8M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1Saba Capital Management, L.P.$171.1M5.7MAdded
2MORGAN STANLEY$100.2M3.3MTrimmed
3RIVERNORTH CAPITAL MANAGEMENT, LLC$45.4M1.5MAdded
4UBS Group AG$34.0M1.1MTrimmed
5BANK OF AMERICA CORP /DE/$29.8M993,064Added
6RAYMOND JAMES FINANCIAL INC$28.3M941,190Trimmed
7Invesco Ltd.$25.4M844,911Trimmed
8WEDBUSH SECURITIES INC$22.9M763,870Added
9LAZARD ASSET MANAGEMENT LLC$20.4M677,993Hold
10Karpus Management, Inc.$14.5M483,321Added
11FLAGSHIP HARBOR ADVISORS, LLC$9.7M323,702Added
12Z3 Capital Partners, LLC$9.5M316,562Added
13Royal Bank of Canada$9.5M315,033Added
14Rockefeller Capital Management L.P.$8.5M283,241Added
15OPPENHEIMER & CO INC$7.7M257,568Added
16Steward Partners Investment Advisory, LLC$7.3M243,765Added
17LPL Financial LLC$5.8M193,382Trimmed
18BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC$5.7M190,304Added
19WEALTH ENHANCEMENT ADVISORY SERVICES, LLC$5.2M176,994Added
20Potrero Capital Research LLC$5.0M167,198New
21Thomas J. Herzfeld Advisors, Inc.$5.0M166,033Added
22OSAIC HOLDINGS, INC.$4.5M150,764Added
23Summit Financial, LLC$4.1M138,072Added
24RFG Advisory, LLC$2.9M97,792Added
25STIFEL FINANCIAL CORP$2.8M94,558Added

Source: SEC Form 13F filings · as of 2026-06-30