13F Insight
DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex
INFU

INFUSYSTEM HLDGS INC

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

CUSIP 45685K102·100 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 9.8%
vs prior quarter
13F value held
$88M
59.0% inst. owned
of float
Holders
100
+29 QoQ
filers reporting
Activity
+69 / −32
+862 added · −678 reduced
this quarter
Concentration
12.60%
Minerva Advisors LLC #1
top holder share
AI Holders Summary · Q1 2026

100 institutions reported INFU in Q1 2026. Minerva Advisors LLC leads at 12.6% of the visible book. +29 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
Minerva Advisors LLC
CIK 0001541536
$11M1.2M7.17%Q1 202602
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$8M860K0.00%Q1 202603
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.
CIK 0001238990
$8M838K0.45%Q1 202604
First Eagle Investment Management, LLC
CIK 0001325447
$7M721K0.01%Q1 202605
BlackRock, Inc.
CIK 0002012383
$6M617K0.00%Q1 202606
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$5M594K0.00%Q1 202607
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$5M567K0.01%Q1 202608
HEARTLAND ADVISORS INC
CIK 0000937394
$4M500K0.24%Q4 202509
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$4M473K0.00%Q1 202610
Meros Investment Management, LP
CIK 0001911372
$4M469K1.88%Q1 202611
Hillsdale Investment Management Inc.
CIK 0001368465
$4M452K0.11%Q1 202612
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$3M369K0.00%Q1 202613
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$3M355K0.00%Q1 202614
ESSEX INVESTMENT MANAGEMENT CO LLC
CIK 0000201772
$3M299K0.44%Q1 202615
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$2M234K0.00%Q1 202616
Truffle Hound Capital, LLC
CIK 0001595862
$2M230K0.55%Q1 202617
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$2M218K0.00%Q1 202618
AWM Investment Company, Inc.
CIK 0001535264
$2M201K0.21%Q1 202619
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$2M185K0.00%Q1 202620
Teton Advisors, LLC
CIK 0002086025
$2M185K1.20%Q1 2026
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