INFU · AMEX · Medical - Devices

InfuSystem (INFU)

Supplies and manages infusion and wound-care equipment for clinics, patients, and care providers.

$12.16
At close+0.06 (+0.50%)

Breakdown13F · 13D/G · Form 4

Institutions96 holders · as of Mar 31, 202670.96%14.13M shares
Insiders1 holder · as of Feb 11, 20193.38%673.6K shares
Otherremainder25.66%5.11M shares

19.92M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Minerva Advisors LLCInstitution
6.05%1.20M13Fas of Mar 31, 2026
The Vanguard GroupInstitution
5.35%1.07M13D/Gfiled Feb 13, 2024
Vanguard Capital Management LLCInstitution
4.32%860,26313Fas of Mar 31, 2026
Punch & Associates Investment Management, Inc.Institution
4.21%837,92513Fas of Mar 31, 2026
First Eagle Investment Management, LLCInstitution
3.62%721,37113Fas of Mar 31, 2026
Steven TannenbaumInsider
3.38%673,55813G/Afiled Feb 11, 2019
Acadian Asset Management LLCInstitution
3.18%634,04413Fas of Mar 31, 2026
BlackRock, Inc.Institution
3.10%616,58613Fas of Mar 31, 2026
Dimensional Fund Advisors LPInstitution
2.98%594,28813Fas of Mar 31, 2026
Renaissance Technologies LLCInstitution
2.85%566,80913Fas of Mar 31, 2026
Heartland Advisors IncInstitution
2.56%510,00013Fas of Mar 31, 2026
American Century Companies IncInstitution
2.37%473,02113Fas of Mar 31, 2026
Meros Investment Management, LPInstitution
2.36%469,40813Fas of Mar 31, 2026
Hillsdale Investment Management Inc.Institution
2.27%452,37313Fas of Mar 31, 2026
Arrowstreet Capital, Limited PartnershipInstitution
1.85%368,71213Fas of Mar 31, 2026
Millennium Management LLCInstitution
1.78%354,55913Fas of Mar 31, 2026
Essex Investment Management Co LLCInstitution
1.50%299,33213Fas of Mar 31, 2026
Marshall Wace, LLPInstitution
1.33%265,20913Fas of Mar 31, 2026
Susquehanna International Group, LLPInstitution
1.18%234,33113Fas of Mar 31, 2026
Truffle Hound Capital, LLCInstitution
1.15%230,00013Fas of Mar 31, 2026
Geode Capital Management, LLCInstitution
1.10%218,44513Fas of Mar 31, 2026
Awm Investment Company, Inc.Institution
1.01%201,07713Fas of Mar 31, 2026
Two Sigma Investments, LPInstitution
0.93%185,41113Fas of Mar 31, 2026
Teton Advisors, LLCInstitution
0.93%185,00013Fas of Mar 31, 2026
North Star Investment Management Corp.Institution
0.91%182,00013Fas of Mar 31, 2026

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more

Institutions13F, as of Mar 31, 2026

96 holders · 14.13M shares · 18 new positions · 57 increased · 23 reduced · 22 closed

HolderShares% outstandingChg q/qFiled
Minerva Advisors LLC1.20M6.05%+125.4KMay 12, 2026
Vanguard Capital Management LLC860.3K4.32%+860.3KnewMay 15, 2026
Punch & Associates Investment Management, Inc.837.9K4.21%+13.2KMay 15, 2026
First Eagle Investment Management, LLC721.4K3.62%−30.0KMay 14, 2026
Acadian Asset Management LLC634.0K3.18%+185.3KMay 13, 2026
BlackRock, Inc.616.6K3.10%+6.7KMay 13, 2026
Dimensional Fund Advisors LP594.3K2.98%+33.4KMay 7, 2026
Renaissance Technologies LLC566.8K2.85%−20.7KMay 14, 2026

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
BlackRock, Inc.6.40%1.29M13GJul 28, 2026
Minerva Advisors LLC5.30%1.08M13GFeb 17, 2026

Insider tradesForm 4

Latest trades

Nothing filed in the last 12 months.

CongressHouse and Senate disclosures

Not reported.