13F Insight
DOSSIER · 13F Holders · Q1 2026CyclicalNet sold
MPB

MID PENN BANCORP INC

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

CUSIP 59540G107·147 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 8.7%
vs prior quarter
13F value held
$322M
75.0% inst. owned
of float
Holders
147
+65 QoQ
filers reporting
Activity
+47 / −21
+975 added · −879 reduced
this quarter
Concentration
22.71%
WELLINGTON MANAGEMENT GROUP LLP #1
top holder share
AI Holders Summary · Q1 2026

147 institutions reported MPB in Q1 2026. WELLINGTON MANAGEMENT GROUP LLP leads at 22.7% of the visible book. +65 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$73M2.3M0.01%Q1 202602
BlackRock, Inc.
CIK 0002012383
$48M1.5M0.00%Q1 202603
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$29M915K0.00%Q1 202604
ALLIANCEBERNSTEIN L.P.
CIK 0001109448
$28M888K0.01%Q1 202605
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$24M748K0.01%Q1 202606
STATE STREET CORP
CIK 0000093751
$18M554K0.00%Q1 202607
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$16M504K0.00%Q1 202608
Fourthstone LLC
CIK 0001767803
$12M367K2.00%Q1 202609
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$10M302K0.01%Q1 202610
MANUFACTURERS LIFE INSURANCE COMPANY, THE
CIK 0000928047
$9M272K0.01%Q1 202611
Rhino Investment Partners, Inc
CIK 0001828776
$7M232K2.08%Q1 202612
BANC FUNDS CO LLC
CIK 0001029311
$7M208K1.25%Q1 202613
Petiole USA ltd
CIK 0001600202
$6M195K4.37%Q1 202614
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$5M167K0.00%Q1 202615
EMERALD MUTUAL FUND ADVISERS TRUST
CIK 0001352895
$5M162K0.25%Q1 202616
Vanguard Portfolio Management
CIK 0002100121
$5M159K0.00%Q1 202617
NORTHERN TRUST CORP
CIK 0000073124· Index
$5M156K0.00%Q1 202618
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$5M156K0.10%Q1 202619
GOLDMAN SACHS GROUP INC
CIK 0000886982
$5M151K0.00%Q1 202620
DEPRINCE RACE & ZOLLO INC
CIK 0001008894
$4M137K0.08%Q1 2026
Page 1 of 8
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