INFUSYSTEM HLDGS INC (INFU)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
Institutions report 14,351,722 shares against 19,917,181 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $15.3M | 1,585,415 | 0.00% | 8q | +157.1%+$9.3M |
| Minerva Advisors LLC | $13.0M | 1,348,617 | 8.22% | 31q | +12.0%+$1.4M |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | $8.1M | 834,750 | 0.40% | 29q | HELD |
| VANGUARD CAPITAL MANAGEMENT LLC | $7.6M | 790,775 | 0.00% | 2q | -8.1%-$670.6K |
| HEARTLAND ADVISORS INC | $6.8M | 700,000 | 0.30% | 19q | +37.3%+$1.8M |
| AMERICAN CENTURY COMPANIES INC | $6.5M | 675,028 | 0.00% | 6q | +42.7%+$1.9M |
| First Eagle Investment Management, LLC | $6.0M | 620,000 | 0.01% | 15q | -14.1%-$978.2K |
| DIMENSIONAL FUND ADVISORS LP | $5.8M | 599,289 | 0.00% | 31q | +0.8%+$48.3K |
| RENAISSANCE TECHNOLOGIES LLC | $5.2M | 543,009 | 0.01% | 31q | -4.2%-$229.7K |
| GEODE CAPITAL MANAGEMENT, LLC | $4.8M | 496,059 | 0.00% | 31q | +127.1%+$2.7M |
| Diamond Hill Capital Management, LLC (Investment Advisor) | $4.7M | 489,017 | 0.04% | new | NEW |
| Meros Investment Management, LP | $4.5M | 468,934 | 1.44% | 19q | HELD |
| Hillsdale Investment Management Inc. | $4.1M | 424,473 | 0.09% | 4q | -6.2%-$269.2K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $3.6M | 368,712 | 0.00% | 5q | HELD |
| WHITE PINE CAPITAL LLC | $2.2M | 225,634 | 0.51% | 34q | -8.3%-$196.8K |
| STATE STREET CORP | $2.1M | 212,571 | 0.00% | 26q | +116.8%+$1.1M |
| PANAGORA ASSET MANAGEMENT INC | $1.9M | 194,922 | 0.01% | 4q | +135.4%+$1.1M |
| Teton Advisors, LLC | $1.8M | 185,000 | 1.03% | 4q | HELD |
| Expect Equity LLC | $1.8M | 184,819 | 1.15% | 2q | +14.2%+$221.2K |
| North Star Investment Management Corp. | $1.8M | 182,000 | 0.10% | 3q | HELD |
| CITADEL ADVISORS LLC | $1.7M | 180,650 | 0.00% | 15q | +6.3%+$103.2K |
| NORTHERN TRUST CORP | $1.5M | 153,506 | 0.00% | 31q | +170.2%+$933.1K |
| TWO SIGMA INVESTMENTS, LP | $1.4M | 148,347 | 0.00% | 8q | -20.0%-$357.7K |
| GABELLI FUNDS LLC | $1.4M | 145,085 | 0.01% | 31q | -2.3%-$32.8K |
| VANGUARD FIDUCIARY TRUST CO | $1.4M | 141,134 | 0.00% | 2q | +15.7%+$184.8K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $1.3M | 134,038 | 0.00% | new | NEW |
| Man Group plc | $1.3M | 130,379 | 0.00% | 4q | +16.3%+$176.3K |
| Truffle Hound Capital, LLC | $1.2M | 128,629 | 0.27% | 5q | -44.1%-$978.2K |
| RITHOLTZ WEALTH MANAGEMENT | $1.2M | 128,374 | 0.01% | 3q | +257.9%+$892.7K |
| Russell Investments Group, Ltd. | $1.1M | 117,545 | 0.00% | 23q | -9.6%-$120.8K |
| Clayton Partners LLC | $1.0M | 104,327 | 0.66% | 2q | +741.3%+$887.1K |
| Bank of New York Mellon Corp | $995.3K | 103,136 | 0.00% | 25q | +58.5%+$367.3K |
| GOLDMAN SACHS GROUP INC | $985.0K | 102,076 | 0.00% | 8q | +41.1%+$287.0K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $962.1K | 99,700 | 0.02% | 16q | +46.8%+$306.9K |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $867.6K | 89,906 | 0.00% | 3q | +127.1%+$485.6K |
| Connor, Clark & Lunn Investment Management Ltd. | $802.9K | 83,207 | 0.00% | 8q | +16.6%+$114.3K |
| Ancora Advisors LLC | $778.4K | 80,661 | 0.01% | 4q | HELD |
| MORGAN STANLEY | $693.2K | 71,834 | 0.00% | 29q | -18.7%-$159.9K |
| CM WEALTH ADVISORS LLC | $625.4K | 64,807 | 0.11% | new | NEW |
| AMERIPRISE FINANCIAL INC | $586.1K | 60,734 | 0.00% | 6q | -76.3%-$1.9M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $555.7K | 57,584 | 0.00% | 14q | +437.3%+$452.3K |
| Sixth Street Partners Management Company, L.P. | $555.7K | 57,584 | 0.00% | new | NEW |
| MARSHALL WACE, LLP | $552.5K | 57,257 | 0.00% | 9q | -78.4%-$2.0M |
| ARS Investment Partners, LLC | $506.3K | 52,471 | 0.02% | 4q | +7.5%+$35.3K |
| BNP PARIBAS FINANCIAL MARKETS | $475.8K | 49,309 | 0.00% | 25q | -55.4%-$591.4K |
| Integrated Quantitative Investments LLC | $400.3K | 41,484 | 0.07% | 5q | HELD |
| CANADA PENSION PLAN INVESTMENT BOARD | $303.0K | 31,400 | 0.00% | 3q | HELD |
| WINTON GROUP Ltd | $299.8K | 31,067 | 0.01% | new | NEW |
| OCCUDO QUANTITATIVE STRATEGIES LP | $299.3K | 31,012 | 0.02% | 4q | +134.7%+$171.8K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | $283.7K | 29,396 | 0.00% | new | NEW |
| FMR LLC | $279.5K | 28,968 | 0.00% | 15q | +10.9%+$27.4K |
| HSBC HOLDINGS PLC | $275.7K | 28,360 | 0.00% | 6q | -5.8%-$16.9K |
| XTX Topco Ltd | $262.8K | 27,235 | 0.00% | 5q | -16.8%-$53.2K |
| Qube Research & Technologies Ltd | $252.6K | 26,173 | 0.00% | 5q | -66.0%-$489.4K |
| Nuveen, LLC | $249.7K | 25,879 | 0.00% | new | NEW |
| SALEM INVESTMENT COUNSELORS INC | $216.3K | 22,417 | 0.01% | 6q | HELD |
| Rothschild Wealth LLC | $210.4K | 21,800 | 0.02% | 3q | HELD |
| HighTower Advisors, LLC | $203.2K | 21,061 | 0.00% | 31q | HELD |
| Carrera Capital Advisors | $195.3K | 20,238 | 0.03% | 3q | HELD |
| DEUTSCHE BANK AG\ | $185.2K | 19,192 | 0.00% | new | NEW |
| RHUMBLINE ADVISERS | $184.9K | 19,159 | 0.00% | new | NEW |
| Catalyst Funds Management Pty Ltd | $177.6K | 18,400 | 0.01% | 4q | -39.1%-$113.9K |
| WELLS FARGO & COMPANY/MN | $169.7K | 17,588 | 0.00% | new | NEW |
| Aster Capital Management (DIFC) Ltd | $155.8K | 24,971 | 0.02% | new | NEW |
| Invesco Ltd. | $152.4K | 15,796 | 0.00% | new | NEW |
| GK Wealth Management LLC | $133.2K | 13,804 | 0.07% | new | NEW |
| BANK OF AMERICA CORP /DE/ | $132.1K | 13,691 | 0.00% | 31q | -54.6%-$158.9K |
| LAZARD ASSET MANAGEMENT LLC | $127.9K | 13,259 | 0.00% | new | NEW |
| COMMERCE BANK | $120.6K | 12,500 | 0.00% | 2q | HELD |
| UBS Group AG | $117.6K | 12,189 | 0.00% | 31q | -53.9%-$137.4K |
| MetLife Investment Management, LLC | $112.4K | 11,647 | 0.00% | new | NEW |
| Schonfeld Strategic Advisors LLC | $99.6K | 10,323 | 0.00% | 2q | -8.5%-$9.3K |
| AXQ CAPITAL, LP | $98.0K | 10,154 | 0.01% | new | NEW |
| JPMORGAN CHASE & CO | $89.7K | 9,078 | 0.00% | 13q | -8.3%-$8.1K |
| CITIGROUP INC | $87.7K | 9,090 | 0.00% | 25q | -46.1%-$75.1K |
| BARCLAYS PLC | $86.8K | 9,000 | 0.00% | 13q | -61.4%-$137.9K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $85.7K | 8,878 | 0.00% | new | NEW |
| Vanguard Global Advisers, LLC | $76.0K | 7,876 | 0.00% | 2q | HELD |
| US BANCORP \DE\ | $69.0K | 7,150 | 0.00% | 2q | HELD |
| NEW YORK STATE COMMON RETIREMENT FUND | $57.9K | 6,000 | 0.00% | new | NEW |
| Police & Firemen's Retirement System of New Jersey | $54.9K | 5,687 | 0.00% | new | NEW |
| Tower Research Capital LLC (TRC) | $30.7K | 3,186 | 0.00% | new | NEW |
| ROYAL BANK OF CANADA | $28.0K | 2,925 | 0.00% | 2q | +10.6%+$2.7K |
| HighMark Wealth Management LLC | $27.0K | 2,800 | 0.01% | 9q | HELD |
| BARD ASSOCIATES INC | $24.1K | 2,500 | 0.01% | 15q | HELD |
| Legal & General Group Plc | $18.1K | 1,879 | 0.00% | new | NEW |
| Ameritas Investment Partners, Inc. | $16.9K | 1,750 | 0.00% | new | NEW |
| NewEdge Advisors, LLC | $12.3K | 1,274 | 0.00% | new | NEW |
| SIMPLEX TRADING, LLC | $9.7K | options only | 0.00% | 4q | OPTIONS |
| Community Bank, N.A. | $9.7K | 1,000 | 0.00% | 31q | HELD |
| ACADIAN ASSET MANAGEMENT LLC | $7.2K | 743,155 | 0.01% | 7q | +17.2%+$1.1K |
| Smartleaf Asset Management LLC | $5.1K | 516 | 0.00% | 3q | HELD |
| OSAIC HOLDINGS, INC. | $2.4K | 250 | 0.00% | new | NEW |
| GSA CAPITAL PARTNERS LLP | $1.5K | 160,439 | 0.10% | 10q | -1.4% |
| Global Retirement Partners, LLC | $1.5K | 154 | 0.00% | 3q | +250.0%+$1.1K |
| NISA INVESTMENT ADVISORS, LLC | $1.4K | 141 | 0.00% | 5q | HELD |
| GROUP ONE TRADING LLC | $965 | options only | 0.00% | 4q | OPTIONS |
| Sterling Capital Management LLC | $656 | 68 | 0.00% | new | NEW |
| GAMMA Investing LLC | $251 | 26 | 0.00% | 7q | HELD |
| PRICE T ROWE ASSOCIATES INC /MD/ | $153 | 15,816 | 0.00% | new | NEW |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-07-28 | 13G | BlackRock, Inc. | 6.4% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 101 | $138.4M | 14,351,722 | 27 | 26 | 23 | 0.0% |
| Q1 2026 | 96 | $126.2M | 13,684,342 | 14 | 36 | 23 | 0.0% |
| Q4 2025 | 99 | $120.2M | 13,342,493 | 22 | 35 | 24 | 0.6% |
| Q3 2025 | 94 | $130.7M | 12,595,727 | 24 | 27 | 29 | 0.4% |
| Q2 2025 | 90 | $80.2M | 12,846,919 | 23 | 27 | 27 | 0.1% |
| Q1 2025 | 88 | $74.9M | 13,895,979 | 15 | 26 | 23 | 0.1% |
| Q4 2024 | 81 | $118.8M | 14,051,243 | 12 | 30 | 18 | 0.1% |
| Q3 2024 | 72 | $92.3M | 13,780,036 | 8 | 31 | 12 | 0.0% |
| Q2 2024 | 73 | $93.0M | 13,618,501 | 14 | 25 | 14 | 0.0% |
| Q1 2024 | 62 | $115.9M | 13,512,875 | 5 | 17 | 21 | 0.2% |
| Q4 2023 | 60 | $143.9M | 13,649,082 | 1 | 23 | 15 | 0.1% |
| Q3 2023 | 63 | $128.9M | 13,356,054 | 5 | 22 | 16 | 0.1% |
| Q2 2023 | 62 | $124.4M | 12,904,717 | 14 | 21 | 12 | 0.2% |
| Q1 2023 | 56 | $84.0M | 10,812,286 | 4 | 23 | 16 | 0.2% |
| Q4 2022 | 53 | $77.7M | 8,936,313 | 10 | 15 | 16 | 0.2% |
| Q3 2022 | 60 | $79.9M | 11,106,213 | 8 | 16 | 23 | 0.1% |
| Q2 2022 | 64 | $109.1M | 11,274,792 | 9 | 24 | 25 | 0.5% |
| Q1 2022 | 78 | $120.9M | 12,250,129 | 10 | 28 | 29 | 0.6% |
| Q4 2021 | 81 | $218.3M | 12,663,004 | 9 | 30 | 25 | 1.2% |
| Q3 2021 | 82 | $155.9M | 11,864,154 | 15 | 32 | 25 | 0.8% |
| Q2 2021 | 88 | $261.9M | 12,608,343 | 14 | 36 | 23 | 0.1% |
| Q1 2021 | 86 | $256.5M | 12,595,454 | 12 | 30 | 33 | 0.0% |
| Q4 2020 | 85 | $231.5M | 12,328,849 | 15 | 29 | 28 | 0.0% |
| Q3 2020 | 75 | $152.8M | 11,916,516 | 19 | 22 | 21 | 0.0% |
| Q2 2020 | 62 | $132.2M | 11,450,111 | 22 | 22 | 13 | 0.0% |
| Q1 2020 | 48 | $87.9M | 10,353,449 | 10 | 18 | 13 | 0.0% |
| Q4 2019 | 45 | $79.8M | 9,351,412 | 15 | 7 | 14 | 0.0% |
| Q3 2019 | 31 | $46.8M | 8,845,791 | 3 | 9 | 5 | 0.0% |
| Q2 2019 | 32 | $36.8M | 8,545,113 | 3 | 2 | 7 | 0.0% |
| Q1 2019 | 30 | $44.9M | 8,945,944 | 3 | 5 | 8 | 0.0% |
| Q4 2018 | 29 | $26.9M | 7,820,497 | 0 | 0 | 3 | 0.0% |