Security key
45685K102
InfuSystem Holdings, Inc - Common Stock (INFU)
CUSIP: 45685K102
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 14,119,305
- Total 13F value
- $130,331,389
- Share change
- +322,386
- SEC-reported price per share
- $9.23
- Number of holders
- 96
- Value change
- +$3,054,181
- Number of buys
- 52
- Number of sells
- 41
- Shares outstanding
- 20,095,766
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
96
Top holders
10
INFU full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
InfuSystem Holdings, Inc SEC filings
InfuSystem Holdings, Inc company facts
Broader feeds
Reporting periods
Holder history for CUSIP 45685K102
Recent filing periods:
Ownership snapshot
Top reported holders of INFU - InfuSystem Holdings, Inc - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Minerva Advisors LLC
Disclosed value leader
Minerva Advisors LLC
Comparable rows
15/15
Latest evidence
31 Dec 2025
13D/G
13F
3/4/5
Lead comparable stake: 5.3%
13D/G row: Minerva Advisors LLC
Showing 1-6 of 15 holder rows.
Quick read
Minerva Advisors LLC leads the comparable SEC ownership view at 5.3%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Minerva Advisors LLC's linked filing trail.
Comparable ownership
Top 5
Minerva Advisors LLC
5.3%
Acuitas Investments, LLC
4.8%
SANSONE ADVISORS, LLC
4.7%
VANGUARD GROUP INC
4.6%
AWM Investment Company, Inc.
2.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Minerva Advisors LLC |
13D/G
13F
Company
|
5.3%
|
$9,676,217
1,078,731 shares
|
+$474,809 | 31 Dec 2025 |
| Acuitas Investments, LLC |
13D/G
|
4.8%
|
$5,145,070
1,029,014 shares
|
$0 | 30 Sep 2024 |
| SANSONE ADVISORS, LLC |
13D/G
Christopher Sansone
|
4.7%
|
$4,988,215
997,643 shares
|
$0 | 21 Jan 2025 |
| VANGUARD GROUP INC |
13F
13D/G
Company · The Vanguard Group
|
4.6%
from 13D/G
|
$8,804,728
981,575 shares
|
— | 31 Dec 2025 |
| AWM Investment Company, Inc. |
13D/G
13F
Company
|
2.8%
|
$5,818,756
561,656 shares
|
-$7,362,230 | 30 Sep 2025 |
| Richard Dilorio |
3/4/5
Chief Executive Officer, Director
|
2.2%
|
$2,754,738
447,925 shares
|
— | 17 May 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
96
Shares
14,119,305
Rows available
96
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
96
Q1 2026 holders
96
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend