DOSSIER · 13F Holders · Q1 2026
AIB

BLOCKCHAIN DIGITAL INFRSTR I

9 institutions still hold BLOCKCHAIN DIGITAL INFRSTR I as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 093919108·9 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$90K
visible holders
Holders
9
filers reporting
Concentration
28.58%
UBS Group AG #1
top holder share
AI Holders Summary · Q1 2026

9 institutions reported AIB in Q1 2026. UBS Group AG leads at 28.6% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
UBS Group AG
CIK 0001610520
$26K25K0.00%Q1 2026
02
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$20K19K0.00%Q1 2026
03
EverSource Wealth Advisors, LLC
CIK 0001710537
$17K8K0.00%Q2 2026
04
TWO SIGMA SECURITIES, LLC
CIK 0001450144· Market maker
$13K13K0.00%Q1 2026
05
Tower Research Capital LLC (TRC)
CIK 0001533421
$6K6K0.00%Q1 2026
06
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$4K4K0.00%Q1 2026
07
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$2K2K0.00%Q1 2026
08
CITIGROUP INC
CIK 0000831001
$1K1K0.00%Q1 2026
09
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$2812810.00%Q1 2026
Insiders at BLOCKCHAIN DIGITAL INFRSTR I
Nelson Daniel DAib LlcChen Eric Yi-Chung