Vault-13

INFUSYSTEM HLDGS INC INFU

COM · Common Stock · CUSIP 45685K102

63 institutional holders
11,106,34211.1m shares reported held*
53.8% of all shares outstanding*
$79.8mreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 20.7m as of 2022-11-03, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $7.19. Options: 1 managers hold calls ($0 notional), 2 hold puts ($87.0k).

Biggest calls

Biggest puts

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution +4.5 pts · filed 2026-07-28 6.4% +4.5 pts 1.3m≈ $12.4m 2026-07-28
Minerva Advisors LLC 13G · passive investor +0.3 pts · filed 2026-02-17 5.3% +0.3 pts 1.1m≈ $10.4m 2026-02-17

Insider purchases and sales in Q3 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
404Q4 20: 0 buyingQ4 20: 0 sellingQ1 21: 0 buyingQ1 21: 0 sellingQ1 21Q2 21: 0 buyingQ2 21: 0 sellingQ3 21: 0 buyingQ3 21: 0 sellingQ3 21Q4 21: 0 buyingQ4 21: 4 sellingQ1 22: 1 buyingQ1 22: 2 sellingQ1 22Q2 22: 0 buyingQ2 22: 2 sellingQ3 22: 0 buyingQ3 22: 3 sellingQ3 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20200—0——
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20210—4$1.9m—
Q1 20221$106.7k2$1.1m—
Q2 20220—2$499.3k—
Q3 20220—3$215.1k—
DateInsiderTradeSharesPrice ValueTheir holding
2022-09-12 Lehman Gregg Owen Director Sold 1,900 $7.88 $15.0k1.9k shares -85%
2022-09-09 Lehman Gregg Owen Director Sold 4,468 $7.83 $35.0k4.5k shares -93%
2022-09-08 Lehman Gregg Owen Director Sold 8,889 $7.75 $68.9k8.9k shares -96%
2022-09-06 Whitman Kevin VP and Controller Sold 2,642 $7.65 $20.2k2.6k shares -38%
2022-09-01 RUIZ THOMAS MARK Chief Commercial Officer Sold 10,000 $7.60 $76.0k10.0k shares -23%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q3 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 AWM Investment Company, Inc. 2.13% of their portfolio NEW YORK, NY 2,000,0002.0m $14.0m $14.0m 2.13% —
2 WASATCH ADVISORS LP 0.04% of their portfolio SALT LAKE CITY, UT 848,026848.0k $5.9m $5.9m 0.04% —
3 Minerva Advisors LLC 6.16% of their portfolio BALA CYNWYD, PA 846,851846.9k $8.1m $8.1m 6.16% —
4 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 767,101767.1k $5.4m $5.4m 0.00% —
5 PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 0.37% of their portfolio EDINA, MN 761,463761.5k $5.3m $5.3m 0.37% —
6 Ranger Investment Management, L.P. 0.34% of their portfolio DALLAS, TX 615,328615.3k $4.3m $4.3m 0.34% —
7 Cove Street Capital, LLC 1.09% of their portfolio El Segundo, CA 559,757559.8k $3.9m $3.9m 1.09% —
8 Meros Investment Management, LP 3.99% of their portfolio DALLAS, TX 553,394553.4k $3.9m $3.9m 3.99% —
9 Invenire Partners, LP 4.99% of their portfolio RIDGEFIELD, CT 466,736466.7k $3.3m $3.3m 4.99% —
10 Russell Investments Group, Ltd. 0.01% of their portfolio Seattle, WA 436,986437.0k $3.1m $3.1m 0.01% —
11 HARBERT FUND ADVISORS, LLC 2.05% of their portfolio Birmingham, AL 367,127367.1k $2.6m $2.6m 2.05% —
12 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 366,309366.3k $2.6m $2.6m 0.00% —
13 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 328,715328.7k $2.3m $2.3m 0.00% —
14 HEARTLAND ADVISORS INC 0.13% of their portfolio MILWAUKEE, WI 255,000255.0k $1.8m $1.8m 0.13% —
15 GABELLI FUNDS LLC 0.01% of their portfolio Rye, NY 202,000202.0k $1.4m $1.4m 0.01% —
16 Teton Advisors, Inc. 0.34% of their portfolio Rye, NY 200,000200.0k $1.4m $1.4m 0.34% —
17 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 168,483168.5k $1.2m $1.2m 0.00% —
18 WHITE PINE CAPITAL LLC 0.46% of their portfolio BLOOMINGTON, MN 159,469159.5k $1.1m $1.1m 0.46% —
19 BlackRock Inc. 0.00% of their portfolio New York, NY 145,346145.3k $1.0m $1.0m 0.00% —
20 GREENWOOD CAPITAL ASSOCIATES LLC 0.12% of their portfolio GREENWOOD, SC 103,630103.6k $724.0k $724.0k 0.12% —
21 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 92,14892.1k $644.0k $644.0k 0.00% —
22 KENNEDY CAPITAL MANAGEMENT LLC 0.02% of their portfolio ST LOUIS, MO 78,46078.5k $548.0k $548.0k 0.02% —
23 Ergoteles LLC 0.02% of their portfolio NEW YORK, NY 75,34075.3k $527.0k $527.0k 0.02% —
24 Riverwater Partners LLC 0.47% of their portfolio Milwaukee, WI 66,77066.8k $467.0k $467.0k 0.47% —
25 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 64,23164.2k $449.0k $449.0k 0.00% —
26 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 56,40056.4k $394.0k $394.0k 0.00% —
27 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 43,87443.9k $307.0k $307.0k 0.00% —
28 GSA CAPITAL PARTNERS LLP 0.04% of their portfolio LONDON, X0 38,12138.1k $266.0k $266.0k 0.04% —
29 ARS Investment Partners, LLC 0.03% of their portfolio New York, NY 36,26436.3k $253.0k $253.0k 0.03% —
30 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 35,10035.1k $245.0k $245.0k 0.00% —
31 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 33,59933.6k $235.0k $235.0k 0.00% —
32 OPPENHEIMER ASSET MANAGEMENT INC. 0.00% of their portfolio NEW YORK, NY 31,83331.8k $223.0k $223.0k 0.00% —
33 Perritt Capital Management Inc 0.14% of their portfolio Chicago, IL 30,50030.5k $213.0k $213.0k 0.14% —
34 JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio FLORHAM PARK, NJ 27,41927.4k $192.0k $192.0k 0.00% —
35 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 21,18321.2k $148.0k $148.0k 0.00% —
36 PARADIGM CAPITAL MANAGEMENT INC/NY 0.01% of their portfolio ALBANY, NY 20,00020.0k $140.0k $140.0k 0.01% —
37 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 18,50018.5k $130.0k $130.0k 0.00% —
38 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 17,75917.8k $123.0k $123.0k 0.00% —
39 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio HOUSTON, TX 17,60017.6k $123.0k $123.0k 0.00% —
40 ALGERT GLOBAL LLC 0.01% of their portfolio SAN FRANCISCO, CA 16,65616.7k $116.0k $116.0k 0.01% —
41 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 16,62316.6k $116.0k $116.0k 0.00% —
42 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 13,95814.0k $98.0k $98.0k 0.00% —
43 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 13,39213.4k $94.0k $94.0k 0.00% —
44 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 12,58512.6k $88.0k $88.0k 0.00% —
45 FineMark National Bank & Trust 0.00% of their portfolio FORT MYERS, FL 12,50012.5k $87.0k $87.0k 0.00% —
46 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 12,38612.4k $87.0k $87.0k 0.00% —
47 Cubist Systematic Strategies, LLC 0.00% of their portfolio STAMFORD, CT 11,71811.7k $82.0k $82.0k 0.00% —
48 NATIXIS 0.00% of their portfolio PARIS, I0 11,31611.3k $85.0k $85.0k 0.00% —
49 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 6,7256.7k $47.0k $47.0k 0.00% —
50 VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio San Antonio, TX 5,9636.0k $42.0k $42.0k 0.00% —
51 UBS Group AG 0.00% of their portfolio ZURICH, V8 5,0355.0k $35.0k $35.0k 0.00% —
52 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 2,8772.9k $20.0k $20.0k 0.00% —
53 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 2,5452.5k $18.0k $18.0k 0.00% —
54 Standard Family Office LLC 0.01% of their portfolio SIOUX FALLS, SD 2,0002.0k $14.0k $14.0k 0.01% —
55 Community Bank, N.A. 0.00% of their portfolio DeWitt, NY 1,0001.0k $7.0k $7.0k 0.00% —
56 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 980980 $6.8k $6.8k 0.00% —
57 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 555555 $4.0k $4.0k 0.00% —
58 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 429429 $3.0k $3.0k 0.00% —
59 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 137137 $1.0k $1.0k 0.00% —
60 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 104104 $1.0k $1.0k 0.00% —
61 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 2626 $0 $0 0.00% —
62 CREDIT SUISSE AG/ 0.00% of their portfolio ZURICH, V8 1010 $0 $0 0.00% —
63 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% —