HolderBook

BLACKROCK ETF TRUST (IDYN)

Institutional ownership reported to the SEC as of Q2 2026, across 4 quarters.

12
Reporting holders
$102.1M
Reported value
0.0%
Held as options
+2
Holder change

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
BlackRock, Inc.$86.4M2,877,6380.00%4q-4.6%-$4.2M
4J Wealth Management LLC$5.5M184,7932.72%2q+16.2%+$772.4K
MML INVESTORS SERVICES, LLC$3.0M100,6190.01%2q+379.4%+$2.4M
GOLDMAN SACHS GROUP INC$2.1M69,5160.00%2q+786.1%+$1.9M
Kingsview Wealth Management, LLC$1.3M43,9580.02%4q+9.0%+$108.5K
SUSQUEHANNA INTERNATIONAL GROUP, LLP$989.1K32,9570.00%newNEW
J.W. COLE ADVISORS, INC.$832.8K27,7520.01%newNEW
ENVESTNET ASSET MANAGEMENT INC$727.7K24,2470.00%4q+18.6%+$114.2K
JANE STREET GROUP, LLC$536.6K17,8810.00%2q-32.7%-$260.8K
CITADEL ADVISORS LLC$323.7K10,7870.00%3q-88.2%-$2.4M
OSAIC HOLDINGS, INC.$311.0K10,3640.00%3q+16.8%+$44.7K
UBS Group AG$16.3K5420.00%2q-1.5%

Five percent filings

Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →

FiledFormFiler % of class
2026-07-0813G/ABlackRock Portfolio Management LLC80.8%

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202612$102.1M3,401,0542640.0%
Q1 202610$97.8M3,393,5865230.0%
Q4 20256$107.9M3,830,9872400.0%
Q3 202520$85.7M1,492,62819000.0%