13F Insight
DOSSIER · 13F Holders · Q1 2026Mega-capCrowded
INBK

FIRST INTERNET BANCORP

127 institutions still hold FIRST INTERNET BANCORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 320557101·127 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 5.0%
vs prior quarter
13F value held
$96M
53.0% inst. owned
of float
Holders
127
+27 QoQ
filers reporting
Activity
+71 / −50
+772 added · −716 reduced
this quarter
Concentration
16.55%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

127 institutions reported INBK in Q1 2026. BlackRock, Inc. leads at 16.6% of the visible book. +27 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
$16M779K0.00%Q1 202602
PATRIOT FINANCIAL PARTNERS GP, LP
CIK 0001470261
$11M401K3.80%Q2 202503
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$8M376K0.00%Q1 202604
AEGIS FINANCIAL CORP
CIK 0001140753
$7M354K1.24%Q1 202605
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$7M336K0.00%Q1 202606
HEARTLAND ADVISORS INC
CIK 0000937394
$6M289K0.32%Q4 202507
D. E. Shaw & Co., Inc.
CIK 0001009207
$5M230K0.00%Q4 202508
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$4M210K0.00%Q1 202609
Foundry Partners, LLC
CIK 0001573913
$4M149K0.21%Q1 202510
Simcoe Capital LLC
CIK 0002109203
$4M172K3.22%Q1 202611
Quantinno Capital Management LP
CIK 0001759654
$3M162K0.01%Q1 202612
BANC FUNDS CO LLC
CIK 0001029311
$3M162K0.62%Q1 202613
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC
CIK 0001164833
$3M149K0.01%Q1 202614
STATE STREET CORP
CIK 0000093751
$3M134K0.00%Q1 202615
CITADEL ADVISORS LLC
CIK 0001423053
$3M127K0.00%Q4 202516
STATE OF WISCONSIN INVESTMENT BOARD
CIK 0000854157
$2M110K0.01%Q1 202617
JACOBS LEVY EQUITY MANAGEMENT, INC
CIK 0000884414
$2M108K0.01%Q1 202618
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$2M96K0.00%Q1 202619
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$2M90K0.00%Q1 202620
SAPIENT CAPITAL LLC
CIK 0001998653
$2M78K0.02%Q1 2026
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