InfuSystem Holdings, Inc.
DE ˙ DB ˙ US45685K1025
7,45 € ↑0,10 (1,36%)
2026-06-04
DEL PRIS
SecurityDE:1TZ / InfuSystem Holdings, Inc.
InstitutionMillennium Management Llc
ManagerIsrael Englander
Latest Disclosed Ownership354,559 shares
Latest Disclosed Value $ 3,272,580
Millennium Management Llc reports 23.85% increase in ownership of 1TZ / InfuSystem Holdings, Inc.

On May 15, 2026 - Millennium Management Llc filed a 13F-HR form disclosing ownership of 354,559 shares of InfuSystem Holdings, Inc. (DE:1TZ) valued at $2,854,200 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 286,283 shares of InfuSystem Holdings, Inc.. This represents a change in shares of 23.85% during the quarter. The current value of the position is $2,641,465 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)
2026-05-15 2026-03-31 13F INFUSYSTEM HLDGS COM 45685K102 354,559 68,276 23.85 3,273 27.46 0.0014
2026-02-17 2025-12-31 13F INFUSYSTEM HLDGS COM 45685K102 286,283 -128,895 -31.05 2,568 -40.32 0.0011
2025-11-14 2025-09-30 13F INFUSYSTEM HLDGS COM 45685K102 415,178 51,925 14.29 4,301 89.81 0.0018
2025-08-14 2025-06-30 13F INFUSYSTEM HLDGS COM 45685K102 363,253 286,468 373.08 2,267 448.67 0.0011
2025-05-15 2025-03-31 13F INFUSYSTEM HLDGS COM 45685K102 76,785 366 0.48 413 -35.97 0.0002
2025-02-14 2024-12-31 13F INFUSYSTEM HLDGS COM 45685K102 76,419 4,532 6.30 646 34.10 0.0003
2024-11-14 2024-09-30 13F INFUSYSTEM HLDGS COM 45685K102 71,887 17,575 32.36 482 30.00 0.0002
2024-08-14 2024-06-30 13F INFUSYSTEM HLDGS COM 45685K102 54,312 39,427 264.88 371 191.34 0.0002
2024-05-15 2024-03-31 13F INFUSYSTEM HLDGS COM 45685K102 14,885 14,885 128 0.0001
2023-08-14 2023-06-30 13F INFUSYSTEM HLDGS COM 45685K102 0 -134,123 -100.00 0 -100.00
2023-05-15 2023-03-31 13F INFUSYSTEM HLDGS COM 45685K102 134,123 61,483 84.64 1,039 64.66 0.0006
2023-02-14 2022-12-31 13F INFUSYSTEM HLDGS COM 45685K102 72,640 -19,508 -21.17 631 -2.02 0.0003
2022-11-14 2022-09-30 13F INFUSYSTEM HLDGS COM 45685K102 92,148 -78,647 -46.05 644 -60.85 0.0004
2022-08-15 2022-06-30 13F INFUSYSTEM HLDGS COM 45685K102 170,795 170,795 1,645 0.0010
2022-02-14 2021-12-31 13F INFUSYSTEM HLDGS COM 45685K102 0 -17,558 -100.00 0 -100.00
2021-11-15 2021-09-30 13F INFUSYSTEM HLDGS COM 45685K102 17,558 -32,435 -64.88 229 -77.96 0.0001
2021-08-16 2021-06-30 13F INFUSYSTEM HLDGS COM 45685K102 49,993 36,502 270.57 1,039 277.82 0.0006
2021-05-17 2021-03-31 13F INFUSYSTEM HLDGS COM 45685K102 13,491 -11,733 -46.52 275 -41.98 0.0002
2021-02-16 2020-12-31 13F INFUSYSTEM HLDGS COM 45685K102 25,224 -21,994 -46.58 474 -21.65 0.0003
2020-11-16 2020-09-30 13F INFUSYSTEM HLDGS COM 45685K102 47,218 47,218 605 0.0007
2020-08-14 2020-06-30 13F INFUSYSTEM HLDGS COM 45685K102 0 -148,996 -100.00 0 -100.00
2020-05-14 2020-03-31 13F INFUSYSTEM HLDGS COM 45685K102 148,996 137,843 1,235.93 1,265 1,231.58 0.0028
2020-02-14 2019-12-31 13F INFUSYSTEM HLDGS COM 45685K102 11,153 11,153 95 0.0001
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.