DOSSIER · 13F Holders · Q2 2026
ATMP

BARCLAYS BANK PLC

43 institutions still hold BARCLAYS BANK PLC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 06742C723·43 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$1.1B
visible holders
Holders
43
filers reporting
Concentration
53.53%
CIBC Bancorp USA Inc. #1
top holder share
AI Holders Summary · Q2 2026

43 institutions reported ATMP in Q2 2026. CIBC Bancorp USA Inc. leads at 53.5% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
CIBC Bancorp USA Inc.
CIK 0001711924
$574M16.6M0.70%Q2 2026
02
CIBC Private Wealth Group LLC
CIK 0001298088
$466M16.2M0.79%Q4 2025
03
EXENCIAL WEALTH ADVISORS, LLC
CIK 0001576151
$8M221K0.24%Q1 2026
04
Savant Capital, LLC
CIK 0001482880
$6M165K0.02%Q2 2026
05
Orion Portfolio Solutions, LLC
CIK 0001802647
$4M142K0.02%Q1 2025
06
Orion Porfolio Solutions, LLC
CIK 0001360533
$3M74K0.02%Q2 2026
07
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$1M39K0.00%Q2 2026
08
UBS Group AG
CIK 0001610520
$1M38K0.00%Q2 2026
09
MORGAN STANLEY
CIK 0000895421
$1M36K0.00%Q2 2026
10
BROWN ADVISORY INC
CIK 0001345929
$1M38K0.00%Q4 2025
11
BLAIR WILLIAM & CO/IL
CIK 0000902367
$986K29K0.00%Q2 2026
12
Cerity Partners LLC
CIK 0001566475
$797K23K0.00%Q2 2026
13
Breakwater Capital Group
CIK 0001964309
$715K21K0.09%Q2 2026
14
Rockefeller Capital Management L.P.
CIK 0001739439
$702K20K0.00%Q2 2026
15
Battery Global Advisors, LLC
CIK 0001582272
$676K20K0.34%Q2 2026
16
River Street Advisors LLC
CIK 0001964897
$633K18K0.19%Q2 2026
17
Arlington Trust Co LLC
CIK 0001997685
$604K18K0.05%Q2 2026
18
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$598K17K0.00%Q2 2026
19
AlphaCore Capital LLC
CIK 0001713662
$591K17K0.01%Q2 2026
20
WELLS FARGO & COMPANY/MN
CIK 0000072971
$550K16K0.00%Q2 2026
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