InfuSystem Holdings, Inc.
InfuSystem Holdings, Inc. (INFU) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · INFU · as of Mar 31, 2025
Ownership Breakdown
95
Institutional Holders
▲ 7 vs Q4
$75.37M
Total Inst. Value
▼ $43.96M vs Q4
20.18M
Shares Outstanding
freeFloat 91.78%
14.00M
13F Shares Held
▼ 133,681 vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
INFU largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
AWM INVESTMENT COMPANY, INC. surgical & medical instruments & apparatus | 1.63M | 7.70% | 7.70% | $8.75B | May 15, 2025 | ▼ 238.9K |
BLACKROCK, INC. surgical & medical instruments & apparatus | 1.54M | 7.30% | 7.30% | $8.30B | May 2, 2025 | ▲ 262.7K |
VANGUARD GROUP INC surgical & medical instruments & apparatus | 1.08M | 5.11% | 5.11% | $5.81B | May 9, 2025 | ▼ 15.5K |
FIRST EAGLE INVESTMENT MANAGEMENT, LLC surgical & medical instruments & apparatus | 920.4K | 4.36% | 4.36% | $4.95B | May 12, 2025 | ▲ 12.0K |
MINERVA ADVISORS LLC surgical & medical instruments & apparatus | 910.7K | 4.31% | 4.31% | $4.90B | May 9, 2025 | ▲ 63.8K |
MEROS INVESTMENT MANAGEMENT, LP surgical & medical instruments & apparatus | 616.0K | 2.92% | 2.92% | $3.31B | May 13, 2025 | ▼ 15.1K |
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. surgical & medical instruments & apparatus | 614.7K | 2.91% | 2.91% | $3.31B | May 15, 2025 | ▼ 345.0K |
RANGER INVESTMENT MANAGEMENT, L.P. surgical & medical instruments & apparatus | 545.2K | 2.58% | 2.58% | $2.93B | May 15, 2025 | ▼ 208.8K |
DIMENSIONAL FUND ADVISORS LP surgical & medical instruments & apparatus | 512.6K | 2.43% | 2.43% | $2.76B | May 13, 2025 | ▲ 56.5K |
HEARTLAND ADVISORS INC surgical & medical instruments & apparatus | 500.0K | 2.37% | 2.37% | $2.69B | May 7, 2025 | — held |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
23
Increased
+939.8K shares6
New Positions
first time holders18
Decreased
−1.13M shares0
Sold Out
fully exitedNet shares change (top 50)
191.0K
+939.8K / −1.13M
Net new holders
+11
6 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
INFU insider trading · insider activity
Source: SEC Form 4
29
Buy transactions
18
Sell transactions
1.61
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Steele Barry G Executive VP and CFO | May 17, 2026 | Award | 21,323 | — | — | 122.1K | Form 4 ↗ |
Steele Barry G Executive VP and CFO | May 18, 2026 | Tax Withhold | 3,800 | $8.90 | $33.8K | 117.8K | Form 4 ↗ |
Steele Barry G Executive VP and CFO | May 17, 2026 | Tax Withhold | 9,297 | $8.77 | $81.5K | 112.9K | Form 4 ↗ |
Steele Barry G Executive VP and CFO | May 16, 2026 | Tax Withhold | 3,275 | $8.77 | $28.7K | 100.8K | Form 4 ↗ |
Funke Jerod EVP-Chief HR Officer | May 17, 2026 | Award | 14,570 | — | — | 36.1K | Form 4 ↗ |
Funke Jerod EVP-Chief HR Officer | May 17, 2026 | Tax Withhold | 6,462 | $8.77 | $56.7K | 29.7K | Form 4 ↗ |
Funke Jerod EVP-Chief HR Officer | May 16, 2026 | Tax Withhold | 2,299 | $8.77 | $20.2K | 21.5K | Form 4 ↗ |
Lachance Carrie President and CEO | May 18, 2026 | Tax Withhold | 3,515 | $8.90 | $31.3K | 266.4K | Form 4 ↗ |
Lachance Carrie President and CEO | May 17, 2026 | Award | 21,855 | — | — | 266.3K | Form 4 ↗ |
Lachance Carrie President and CEO | May 17, 2026 | Tax Withhold | 5,322 | $8.77 | $46.7K | 261.0K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
InfuSystem Holdings, Inc. (INFU) is primarily owned by institutional investors, who hold approximately 69.3% of total shares outstanding. Company insiders own approximately 8.22%, while retail and public investors account for the remaining 22.42%.
The largest institutional shareholder of InfuSystem Holdings, Inc. is AWM INVESTMENT COMPANY, INC., holding approximately 1.63 million shares — equal to 7.70% of outstanding shares — as of March 31, 2025.
A total of 95 institutional investors currently hold INFU stock, with a combined institutional value of approximately $75,366,057 as of the most recent 13F filing period.
Frequently asked questions
INFU ownershipInfuSystem Holdings, Inc. (INFU) is primarily owned by institutional investors, who hold approximately 69.3% of shares. The largest shareholder is AWM INVESTMENT COMPANY, INC. with a 7.70% stake. Company insiders hold 8.22%. Data sourced from SEC Form 13F as of March 31, 2025.