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InfuSystem (INFU) Institutional Ownership

InfuSystem logo
$13.16 +0.34 (+2.65%)
Closing price 10/2/2026 04:00 PM Eastern
Extended Trading
$13.16 0.00 (0.00%)
As of 10/2/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for InfuSystem (NYSE:INFU)

Current
Institutional Ownership
Percentage
71.13%
Number of
Institutional Buyers
(last 12 months)
66
Total
Institutional Inflows
(last 12 months)
$78.69M
Number of
Institutional Sellers
(last 12 months)
20
Total
Institutional Outflows
(last 12 months)
$11.24M
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INFU Institutional Buying and Selling by Quarter

InfuSystem Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026WINTON GROUP Ltd31,067$300K0.0%N/A0.154%
8/21/2026AXQ Capital LP10,154$98K0.0%N/A0.050%
8/19/2026Hsbc Holdings PLC28,360$276K0.0%-5.8%0.141%
8/17/2026Punch & Associates Investment Management Inc.834,750$8.06M0.4%N/A4.136%
8/17/2026Bank of America Corp DE13,691$132K0.0%N/A0.068%
8/15/2026Man Group plc130,379$1.26M0.0%N/A0.646%
8/15/2026Meros Investment Management LP468,934$4.53M0.0%N/A2.324%
8/14/2026Hsbc Holdings PLC28,360$276K0.0%N/A0.141%
8/14/2026Ancora Advisors LLC80,661$778K0.0%N/A0.400%
8/14/2026Expect Equity LLC184,819$1.78M1.1%N/A0.916%
8/14/2026Canada Pension Plan Investment Board31,400$303K0.0%N/A0.156%
8/13/2026Connor Clark & Lunn Investment Management Ltd.83,207$803K0.0%N/A0.412%
8/12/2026Commerce Bank12,500$121K0.0%N/A0.062%
8/12/2026Heartland Advisors Inc.700,000$6.76M0.3%N/A3.468%
8/11/2026CM Wealth Advisors LLC64,807$625K0.1%N/A0.321%
8/7/2026BlackRock Inc.1,585,415$15.30M0.0%N/A7.856%
8/7/2026Deutsche Bank AG19,192$185K0.0%N/A0.095%
8/7/2026Diamond Hill Capital Management LLC Investment Advisor489,017$4.72M0.0%N/A2.423%
8/6/2026Bank of New York Mellon Corp103,136$995K0.0%N/A0.511%
8/6/2026GSA Capital Partners LLP160,439$1.55M0.1%N/A0.795%
7/7/2026GK Wealth Management LLC13,804$133K0.1%N/A0.068%
5/19/2026Bank of America Corp DE30,154$278K0.0%+12.2%0.149%
5/15/2026OMERS ADMINISTRATION Corp12,900$119K0.0%-66.4%0.064%
5/15/2026Punch & Associates Investment Management Inc.837,925$7.73M0.4%+1.6%4.152%
5/14/2026Renaissance Technologies LLC566,809$5.23M0.0%-3.5%2.808%
5/14/2026Gabelli Funds LLC148,485$1.37M0.0%-1.1%0.736%
5/14/2026Arrowstreet Capital Limited Partnership368,712$3.40M0.0%-12.0%1.827%
5/14/2026Sei Investments Co.104,757$967K0.0%+123.8%0.519%
5/7/2026Dimensional Fund Advisors LP594,288$5.49M0.0%+6.0%2.943%
5/7/2026Heartland Advisors Inc.510,000$4.71M0.2%+2.0%2.526%
5/5/2026Bank of New York Mellon Corp65,079$601K0.0%-15.4%0.322%
5/5/2026Hillsdale Investment Management Inc.452,373$4.18M0.1%+1.1%2.240%
4/30/2026Hsbc Holdings PLC30,097$281K0.0%+5.7%0.149%
4/23/2026North Star Investment Management Corp.182,000$1.68M0.1%+527.6%0.901%
4/20/2026Ritholtz Wealth Management35,870$331K0.0%+104.9%0.178%
3/20/2026Hsbc Holdings PLC28,478$255K0.0%+10.7%0.141%
2/26/2026Aristides Capital LLC12,221$110K0.0%N/A0.060%
2/23/2026Virtu Financial LLC10,022$90K0.0%N/A0.049%
2/18/2026XTX Topco Ltd28,756$258K0.0%+48.1%0.141%
2/18/2026Occudo Quantitative Strategies LP18,124$163K0.0%-10.4%0.089%
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2/18/2026Millennium Management LLC286,283$2.57M0.0%-31.0%1.408%
2/18/2026Man Group plc53,196$477K0.0%+20.1%0.262%
2/18/2026Boothbay Fund Management LLC10,888$98K0.0%N/A0.054%
2/18/2026683 Capital Management LLC100,465$901K0.0%N/A0.494%
2/17/2026Jump Financial LLC10,261$92K0.0%-78.4%0.050%
2/17/2026Russell Investments Group Ltd.220,292$1.98M0.0%+85.5%1.083%
2/17/2026Punch & Associates Investment Management Inc.824,750$7.40M0.4%+1.9%4.056%
2/17/2026ExodusPoint Capital Management LP45,008$404K0.0%N/A0.221%
2/17/2026Graham Capital Management L.P.10,604$95K0.0%-53.0%0.052%
2/17/2026Rothschild Wealth LLC96,800$868K0.1%N/A0.476%
2/17/2026Meros Investment Management LP497,989$4.47M1.8%+4.3%2.449%
2/16/2026OMERS ADMINISTRATION Corp38,400$344K0.0%N/A0.189%
2/16/2026Panagora Asset Management Inc.65,501$588K0.0%+297.0%0.322%
2/16/2026Barclays PLC25,312$227K0.0%+109.1%0.124%
2/13/2026Marshall Wace LLP143,779$1.29M0.0%-22.0%0.707%
2/13/2026Hudson Bay Capital Management LP30,508$274K0.0%N/A0.150%
2/13/2026Quarry LP3,464$31K0.0%N/A0.017%
2/13/2026Virtus Advisers LLC11,200$100K0.0%N/A0.055%
2/13/2026Essex Investment Management Co. LLC294,057$2.64M0.4%-2.1%1.446%
2/13/2026State Street Corp96,871$869K0.0%+4.2%0.476%
2/13/2026Dynamic Technology Lab Private Ltd13,724$123K0.0%+25.8%0.067%
2/12/2026Jane Street Group LLC158,163$1.42M0.0%+89.2%0.778%
2/12/2026Aristides Capital LLC12,221$110K0.0%N/A0.060%
2/12/2026Renaissance Technologies LLC587,509$5.27M0.0%+2.0%2.889%
2/12/2026Dimensional Fund Advisors LP560,878$5.03M0.0%-1.5%2.758%
2/12/2026Integrated Quantitative Investments LLC41,484$372K0.1%+6.9%0.204%
2/11/2026Heartland Advisors Inc.500,000$4.49M0.2%+17.6%2.459%
2/11/2026LPL Financial LLC10,300$92K0.0%N/A0.051%
2/11/2026O Shaughnessy Asset Management LLC28,622$257K0.0%N/A0.141%
2/10/2026Goldman Sachs Group Inc.94,640$849K0.0%-26.2%0.465%
2/10/2026Hillsdale Investment Management Inc.447,373$4.01M0.1%-0.6%2.200%
2/9/2026Geode Capital Management LLC218,123$1.96M0.0%+0.8%1.073%
2/9/2026Minerva Advisors LLC1,078,731$9.68M6.5%+5.2%5.305%
2/6/2026Legato Capital Management LLC95,095$853K0.1%+9.6%0.468%
2/6/2026GSA Capital Partners LLP127,831$1.15M0.1%+21.7%0.629%
2/6/2026HighTower Advisors LLC21,061$189K0.0%+13.8%0.104%
2/5/2026Gabelli Funds LLC150,085$1.35M0.0%-2.6%0.738%
2/5/2026ARS Investment Partners LLC48,050$431K0.0%+325.2%0.236%
2/4/2026First Eagle Investment Management LLC751,371$6.74M0.0%-6.3%3.695%
1/30/2026North Star Investment Management Corp.29,000$260K0.0%N/A0.143%
1/30/2026Carrera Capital Advisors11,308$101K0.0%N/A0.056%
1/23/2026Ritholtz Wealth Management17,508$157K0.0%N/A0.086%
1/5/2026GK Wealth Management LLC10,569$95K0.1%N/A0.052%
1/1/2026JPMorgan Chase & Co.16,799$174K0.0%+961.9%0.083%
11/17/2025Kestra Private Wealth Services LLC27,668$287K0.0%N/A0.136%
11/17/2025Perritt Capital Management Inc96,800$1.00M0.5%-83.0%0.476%
11/17/2025Qube Research & Technologies Ltd69,353$718K0.0%+84.9%0.341%
11/17/2025Punch & Associates Investment Management Inc.809,750$8.39M0.5%-7.8%3.982%
11/17/2025Millennium Management LLC415,178$4.30M0.0%+14.3%2.042%
11/17/2025Centiva Capital LP50,320$521K0.0%N/A0.247%
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11/17/2025Bank of America Corp DE29,786$309K0.0%+65.5%0.146%
11/17/2025Bard Associates Inc.44,400$460K0.1%-2.6%0.218%
11/17/2025Algert Global LLC28,309$293K0.0%N/A0.139%
11/14/2025Ancora Advisors LLC202,331$2.10M0.0%N/A0.995%
11/14/2025Man Group plc44,297$459K0.0%N/A0.218%
11/14/2025Occudo Quantitative Strategies LP20,232$210K0.0%N/A0.099%
11/14/2025Two Sigma Investments LP84,597$876K0.0%+54.4%0.416%
11/13/2025Arrowstreet Capital Limited Partnership449,348$4.66M0.0%+220.1%2.210%
11/13/2025BNP Paribas Financial Markets27,908$289K0.0%+713.2%0.137%
11/13/2025Russell Investments Group Ltd.118,737$1.23M0.0%+16,506.6%0.584%


INFU Institutional Ownership - Frequently Asked Questions

During the previous two years, 104 institutional investors and hedge funds held shares of InfuSystem. The most heavily invested institutionals were BlackRock Inc. ($15.30M), Vanguard Group Inc. ($10.11M), Minerva Advisors LLC ($9.68M), Punch & Associates Investment Management Inc. ($8.06M), AWM Investment Company Inc. ($7.94M), Heartland Advisors Inc. ($6.76M), and First Eagle Investment Management LLC ($6.74M).Learn more on InfuSystem's institutional investors.

71.13% of InfuSystem's stock is owned by institutional investors. Learn more on INFU's institutional investor holdings.

Of the 94 institutional investors that purchased InfuSystem's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($1.59M), Punch & Associates Investment Management Inc. ($862.93K), Heartland Advisors Inc. ($785K), Meros Investment Management LP ($505.82K), Diamond Hill Capital Management LLC Investment Advisor ($489.02K), Hillsdale Investment Management Inc. ($455.27K), and Arrowstreet Capital Limited Partnership ($449.35K).

Institutional investors have bought a total of 8,107,541 shares in the last 24 months. This purchase volume represents approximately $78.69M in transactions.

Of the 20 institutional investors that sold InfuSystem's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Perritt Capital Management Inc ($472.91K), First Eagle Investment Management LLC ($159K), Millennium Management LLC ($128.90K), Punch & Associates Investment Management Inc. ($68.75K), Gabelli Funds LLC ($53.52K), Arrowstreet Capital Limited Partnership ($50.27K), and Marshall Wace LLP ($40.52K).

Institutional investors have sold a total of 1,140,596 shares in the last 24 months. This volume of shares sold represents approximately $11.24M in transactions.


Related Companies

Institutional ownership data for NYSE:INFU is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
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