InfuSystem Holdings, Inc.
DE ˙ DB ˙ US45685K1025
7,45 € 0,00 (0,00%)
2026-06-05
DEL PRIS
SecurityDE:1TZ / InfuSystem Holdings, Inc.
InstitutionWhite Pine Capital Llc
Latest Disclosed Ownership115,611 shares
Latest Disclosed Value $ 1,067,090
White Pine Capital Llc reports 13.72% increase in ownership of 1TZ / InfuSystem Holdings, Inc.

On May 11, 2026 - White Pine Capital Llc filed a 13F-HR form disclosing ownership of 115,611 shares of InfuSystem Holdings, Inc. (DE:1TZ) valued at $930,669 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 101,661 shares of InfuSystem Holdings, Inc.. This represents a change in shares of 13.72% during the quarter. The current value of the position is $861,302 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F INFUSYSTEM HOLDINGS COM 45685K102 115,611 13,950 13.72 1,067 17.12 0.3004
2026-02-09 2025-12-31 13F INFUSYSTEM HOLDINGS COM 45685K102 101,661 -1,067 -1.04 912 -14.38 0.2509
2025-11-10 2025-09-30 13F INFUSYSTEM HOLDINGS COM 45685K102 102,728 539 0.53 1,064 67.03 0.3048
2025-08-12 2025-06-30 13F INFUSYSTEM HOLDINGS COM 45685K102 102,189 -3,143 -2.98 638 12.54 0.2024
2025-05-13 2025-03-31 13F INFUSYSTEM HOLDINGS COM 45685K102 105,332 -1,935 -1.80 567 -37.53 0.1963
2025-01-30 2024-12-31 13F INFUSYSTEM HOLDINGS COM 45685K102 107,267 -401 -0.37 906 25.66 0.3054
2024-11-12 2024-09-30 13F INFUSYSTEM HOLDINGS COM 45685K102 107,668 -23,000 -17.60 721 -19.17 0.2465
2024-08-13 2024-06-30 13F INFUSYSTEM HOLDINGS COM 45685K102 130,668 -16,225 -11.05 892 -19.13 0.3382
2024-05-13 2024-03-31 13F INFUSYSTEM HOLDINGS COM 45685K102 146,893 -2,409 -1.61 1,103 -29.88 0.4196
2024-02-05 2023-12-31 13F INFUSYSTEM HOLDINGS COM 45685K102 149,302 -5,079 -3.29 1,574 5.71 0.6064
2023-11-09 2023-09-30 13F INFUSYSTEM HOLDINGS COM 45685K102 154,381 -2,280 -1.46 1,488 -1.33 0.5973
2023-08-08 2023-06-30 13F INFUSYSTEM HOLDINGS COM 45685K102 156,661 -2,147 -1.35 1,509 22.60 0.5629
2023-05-09 2023-03-31 13F INFUSYSTEM HOLDINGS COM 45685K102 158,808 -454 -0.29 1,231 -11.00 0.4781
2023-02-16 2022-12-31 13F/A-1 INFUSYSTEM HOLDINGS COM 45685K102 159,262 -207 -0.13 1,382 23.95 0.5395
2023-02-10 2022-12-31 13F INFUSYSTEM HOLDINGS COM 45685K102 159,262 -207 1,382 0.5395
2022-11-08 2022-09-30 13F INFUSYSTEM HOLDINGS COM 45685K102 159,469 3,127 2.00 1,115 -25.96 0.4641
2022-08-16 2022-06-30 13F INFUSYSTEM HOLDINGS COM 45685K102 156,342 -2,730 -1.72 1,506 -3.40 0.5900
2022-05-12 2022-03-31 13F INFUSYSTEM HOLDINGS COM 45685K102 159,072 1,158 0.73 1,559 -42.02 0.4829
2022-02-11 2021-12-31 13F INFUSYSTEM HOLDINGS COM 45685K102 157,914 7,874 5.25 2,689 37.54 0.7945
2021-11-10 2021-09-30 13F INFUSYSTEM HOLDINGS COM 45685K102 150,040 23 0.02 1,955 -28.60 0.6004
2021-08-12 2021-06-30 13F INFUSYSTEM HOLDINGS COM 45685K102 150,017 -7,442 -4.73 2,738 -14.60 0.8153
2021-05-12 2021-03-31 13F INFUSYSTEM HOLDINGS COM 45685K102 157,459 -2,216 -1.39 3,206 6.90 1.0183
2021-02-16 2020-12-31 13F INFUSYSTEM HOLDINGS COM 45685K102 159,675 -823 -0.51 2,999 45.72 1.0607
2020-11-16 2020-09-30 13F INFUSYSTEM HOLDINGS COM 45685K102 160,498 -45,755 -22.18 2,058 -13.53 0.8375
2020-08-12 2020-06-30 13F INFUSYSTEM HOLDINGS COM 45685K102 206,253 16,568 8.73 2,380 47.83 1.0091
2020-05-13 2020-03-31 13F INFUSYSTEM HOLDINGS COM 45685K102 189,685 -54,910 -22.45 1,610 -22.82 0.8173
2020-02-12 2019-12-31 13F INFUSYSTEM HOLDINGS COM 45685K102 244,595 -198,325 -44.78 2,086 -10.97 0.8142
2019-11-14 2019-09-30 13F INFUSYSTEM HOLDINGS COM 45685K102 442,920 -51,750 -10.46 2,343 10.16 0.8760
2019-08-14 2019-06-30 13F INFUSYSTEM HOLDINGS COM 45685K102 494,670 93,420 23.28 2,127 5.82 0.7938
2019-05-13 2019-03-31 13F INFUSYSTEM HOLDINGS COM 45685K102 401,250 84,575 26.71 2,010 84.57 0.7398
2019-05-10 2018-12-31 13F/A-1 INFUSYSTEM HOLDINGS COM 45685K102 316,675 -10,384 -3.17 1,089 2.45 0.4482
2019-02-13 2018-12-31 13F INFUSYSTEM HOLDINGS COM 45685K102 316,675 -10,384 1,089
2019-05-10 2018-09-30 13F/A-1 INFUSYSTEM HOLDINGS COM 45685K102 327,059 -57,772 -15.01 1,063 -22.18 0.3751
2018-11-13 2018-09-30 13F INFUSYSTEM HOLDINGS COM 45685K102 327,059 -57,772 1,063
2019-05-10 2018-06-30 13F/A-1 INFUSYSTEM HOLDINGS COM 45685K102 384,831 335,975 687.68 1,366 861.97 0.4877
2018-08-14 2018-06-30 13F INFUSYSTEM HOLDINGS COM 45685K102 384,831 335,975 1,366
2019-05-10 2018-03-31 13F/A-1 INFUSYSTEM HOLDINGS COM 45685K102 48,856 48,856 142 0.0523
2018-05-14 2018-03-31 13F INFUSYSTEM HOLDINGS COM 45685K102 48,856 142 0.0528
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.