DOSSIER · 13F Holders · Q1 2026
ACON

ACLARION INC

11 institutions still hold ACLARION INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 655187409·11 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$368K
visible holders
Holders
11
filers reporting
Concentration
31.04%
OSAIC HOLDINGS, INC. #1
top holder share
AI Holders Summary · Q1 2026

11 institutions reported ACON in Q1 2026. OSAIC HOLDINGS, INC. leads at 31.0% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
OSAIC HOLDINGS, INC.
CIK 0001677044
$114K35K0.00%Q1 2026
02
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$102K31K0.00%Q1 2026
03
CAPTRUST FINANCIAL ADVISORS
CIK 0001512024
$48K15K0.00%Q1 2026
04
BANK OF MONTREAL /CAN/
CIK 0000927971
$33K10K0.00%Q1 2026
05
UBS Group AG
CIK 0001610520
$32K10K0.00%Q1 2026
06
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$22K7K0.00%Q1 2026
07
Dauntless Investment Group, LLC
CIK 0002044285
$18K5K0.01%Q1 2026
08
Clear Street Group Inc.
CIK 0001881567
$1030.00%Q1 2026
09
CITIGROUP INC
CIK 0000831001
$310.00%Q1 2026
10
DANSKE BANK A/S
CIK 0000800177
$310.00%Q1 2026
11
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025
Insiders at ACLARION INC
Breidbart ScottNeal David KNess BrentGould Gregory AThramann Jeffrey JohnLorbiecki John PaulWesemann WilliamBond Ryan