13F Insight
DOSSIER · 13F Holders · Q1 2026Financial Services · State Commercial BanksBellwetherCompounder
ASB

ASSOCIATED BANC CORP

379 institutions still hold ASSOCIATED BANC CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 045487105·State Commercial Banks·379 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 3.7%
vs prior quarter
13F value held
$2.6B
76.0% inst. owned
of float
Holders
379
+86 QoQ
filers reporting
Activity
+47 / −23
+896 added · −711 reduced
this quarter
Concentration
22.64%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

379 institutions reported ASB in Q1 2026. BlackRock, Inc. leads at 22.6% of the visible book. +86 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$580M22.4M0.01%Q1 202602
Vanguard Portfolio Management
CIK 0002100121
$281M10.9M0.01%Q1 202603
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$254M9.8M0.05%Q1 202604
STATE STREET CORP
CIK 0000093751
$232M9.0M0.01%Q1 202605
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$184M7.1M0.00%Q1 202606
FIRST TRUST ADVISORS LP
CIK 0001125816· Index
$154M6.0M0.11%Q1 202607
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$113M4.4M0.01%Q1 202608
Delaware Management Holdings, Inc.
CIK 0000921739
$86M3.3M0.15%Q1 202609
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$84M3.3M0.04%Q1 202610
CITADEL ADVISORS LLC
CIK 0001423053
$78M3.0M0.01%Q4 202511
ASSOCIATED BANC-CORP
CIK 0000007789
$67M2.6M1.77%Q1 202612
GOLDMAN SACHS GROUP INC
CIK 0000886982
$61M2.4M0.01%Q1 202613
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$59M2.3M0.01%Q1 202614
FMR LLC
CIK 0000315066
$53M2.1M0.00%Q1 202615
NORTHERN TRUST CORP
CIK 0000073124· Index
$52M2.0M0.01%Q1 202616
PZENA INVESTMENT MANAGEMENT LLC
CIK 0001027796
$50M1.9M0.16%Q1 202617
Verition Fund Management LLC
CIK 0001454027
$47M1.8M0.31%Q1 202618
Bank of New York Mellon Corp
CIK 0001390777
$43M1.7M0.01%Q1 202619
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$42M1.6M0.01%Q1 202620
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$38M1.5M0.05%Q1 2026
Page 1 of 19
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