InfuSystem Holdings, Inc
INFU- Exchange
- NYSE
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001337013
No open-market purchases or sales by InfuSystem Holdings, Inc insiders were filed in the last 90 days; 100 institutions reported holding it in 13F filings for Q2 2026, worth $146.0M in total; no superinvestor holds it.
Holders of 5% or more of INFU
Holders whose latest Schedule 13D or 13G filing reports 5% or more of InfuSystem Holdings, Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Minerva Advisors LLC | 13G/A | 5.30%1.08M shares | +0.30 ppfrom 5.00% | Dec 3, 20252 filings | Feb 17, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
9 Schedule 13D and 13G filings on InfuSystem Holdings, Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Feb 17, 20262:20 PM ET | Minerva Advisors LLCand 4 others | 13G/A | 5.30%1.08M shares | +0.30 ppfrom 5.00% | Dec 31, 2025 | SEC |
| Dec 3, 20251:41 PM ET | Minerva Advisors LLCand 4 others | 13G | 5.00%1.03M shares | New | Oct 31, 2025 | SEC |
| Nov 13, 20252:35 PM ET | AWM Investment Company, Inc. | 13G/A | 2.80%561.7K shares | −3.30 ppfrom 6.10%Below 5% | Sep 30, 2025 | SEC |
| Aug 14, 20254:34 PM ET | AWM Investment Company, Inc. | 13G/A | 6.10%1.27M shares | −1.60 ppfrom 7.70% | Jun 30, 2025 | SEC |
| Jul 29, 20251:47 PM ET | Vanguard Group Inc | 13G/A | 4.56%957.6K shares | –Below 5% | Jun 30, 2025 | SEC |
| Jul 17, 20257:54 PM ET | BlackRock, Inc. | 13G/A | 1.90%402.4K shares | –Below 5% | Jun 30, 2025 | SEC |
| May 9, 20252:37 PM ET | AWM Investment Company, Inc. | 13G/A | 7.70%1.63M shares | – | Mar 31, 2025 | SEC |
| Jan 22, 20254:40 PM ET | Sansone Advisors, LLCand 2 others | 13D/A | 4.70%997.6K shares | –Below 5% | Jan 21, 2025 | SEC |
| Nov 7, 20242:07 PM ET | Acuitas Investments, LLC | 13G/A | 4.83%1.03M shares | –Below 5% | Sep 30, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell InfuSystem Holdings, Inc shares.
No Form 144 notices for InfuSystem Holdings, Inc are on file.