ICU Medical, Inc.
US ˙ NasdaqGS ˙ US44930G1076

SecurityICUI / ICU Medical, Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership293,699 shares
Latest Disclosed Value $ 37,931,227
Northern Trust Corp reports 13.32% decrease in ownership of ICUI / ICU Medical, Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 293,699 shares of ICU Medical, Inc. (US:ICUI) valued at $37,931,226 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 338,819 shares of ICU Medical, Inc.. This represents a change in shares of -13.32% during the quarter. The current value of the position is $38,333,593 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)
2026-05-14 2026-03-31 13F ICU MED COM 44930G107 293,699 -45,120 -13.32 37,931 -21.53 0.0010
2026-02-17 2025-12-31 13F ICU MED COM 44930G107 338,819 -47,076 -12.20 48,339 4.42 0.0013
2025-11-14 2025-09-30 13F ICU MED COM 44930G107 385,895 -2,739 -0.70 46,292 -9.86 0.0013
2025-08-13 2025-06-30 13F ICU MED COM 44930G107 388,634 -12,299 -3.07 51,358 -7.75 0.0071
2025-05-13 2025-03-31 13F ICU MED COM 44930G107 400,933 -1,409 -0.35 55,674 -10.82 0.0083
2025-02-14 2024-12-31 13F ICU MED COM 44930G107 402,342 40,187 11.10 62,431 -5.39 0.0088
2024-11-13 2024-09-30 13F ICU MED COM 44930G107 362,155 112,103 44.83 65,992 122.24 0.0108
2024-08-14 2024-06-30 13F ICU MED COM 44930G107 250,052 38,162 18.01 29,694 30.58 0.0050
2024-05-14 2024-03-31 13F ICU MED COM 44930G107 211,890 6,146 2.99 22,740 10.82 0.0039
2024-02-13 2023-12-31 13F ICU MED COM 44930G107 205,744 -30,340 -12.85 20,521 -26.96 0.0037
2023-11-13 2023-09-30 13F ICU MED COM 44930G107 236,084 -539 -0.23 28,096 -33.36 0.0054
2023-08-11 2023-06-30 13F ICU MED COM 44930G107 236,623 -15,625 -6.19 42,164 1.33 0.0081
2023-05-15 2023-03-31 13F ICU MED COM 44930G107 252,248 8,100 3.32 41,611 8.22 0.0082
2023-02-13 2022-12-31 13F ICU MED COM 44930G107 244,148 -11,710 -4.58 38,448 -0.22 0.0081
2022-11-14 2022-09-30 13F ICU MED COM 44930G107 255,858 15,628 6.51 38,532 -2.43 0.0088
2022-08-12 2022-06-30 13F ICU MED COM 44930G107 240,230 12,974 5.71 39,491 -21.95 0.0085
2022-05-13 2022-03-31 13F ICU MED COM 44930G107 227,256 -7,569 -3.22 50,597 -9.22 0.0089
2022-02-08 2021-12-31 13F ICU MED COM 44930G107 234,825 511 0.22 55,733 1.92 0.0091
2021-11-15 2021-09-30 13F ICU MED COM 44930G107 234,314 6,985 3.07 54,683 16.88 0.0097
2021-08-13 2021-06-30 13F ICU MED COM 44930G107 227,329 8,360 3.82 46,784 3.99 0.0082
2021-05-12 2021-03-31 13F ICU MED COM 44930G107 218,969 18,675 9.32 44,987 4.72 0.0084
2021-02-11 2020-12-31 13F ICU MED COM 44930G107 200,294 1,628 0.82 42,961 18.32 0.0084
2020-11-16 2020-09-30 13F ICU MED COM 44930G107 198,666 -4,213 -2.08 36,308 -2.90 0.0080
2020-08-14 2020-06-30 13F ICU MED COM 44930G107 202,879 5,364 2.72 37,393 -6.17 0.0089
2020-05-14 2020-03-31 13F ICU MED COM 44930G107 197,515 7,235 3.80 39,853 11.93 0.0114
2020-02-14 2019-12-31 13F ICU MED COM 44930G107 190,280 1,035 0.55 35,605 17.88 0.0080
2019-11-13 2019-09-30 13F ICU MED COM 44930G107 189,245 19,958 11.79 30,204 -29.17 0.0072
2019-08-13 2019-06-30 13F ICU MED COM 44930G107 169,287 5,220 3.18 42,645 8.61 0.0101
2019-05-13 2019-03-31 13F ICU MED COM 44930G107 164,067 14,097 9.40 39,266 14.02 0.0097
2019-02-12 2018-12-31 13F ICU MED COM 44930G107 149,970 5,477 3.79 34,437 -15.71 0.0097
2018-11-14 2018-09-30 13F ICU MED COM 44930G107 144,493 -2,654 -1.80 40,856 -5.45 0.0100
2018-09-18 2018-06-30 13F/A-1 ICU MED COM 44930G107 147,147 -99,829 -40.42 43,210 -30.68 0.0110
2018-08-14 2018-06-30 13F ICU MED COM 44930G107 148,392 -98,584 43,576
2018-05-09 2018-03-31 13F ICU MED COM 44930G107 246,976 43,410 21.32 62,337 41.77 0.0162
2018-02-14 2017-12-31 13F ICU MED COM 44930G107 203,566 -3,791 -1.83 43,971 14.10 0.0111
2017-11-13 2017-09-30 13F ICU MED COM 44930G107 207,357 -4,280 -2.02 38,537 5.56 0.0100
2017-08-11 2017-06-30 13F ICU MED COM 44930G107 211,637 12,182 6.11 36,507 19.86 0.0102
2017-05-12 2017-03-31 13F ICU MED COM 44930G107 199,455 2,041 1.03 30,457 4.70 0.0088
2017-02-13 2016-12-31 13F ICU MED COM 44930G107 197,414 19,126 10.73 29,090 29.11 0.0089
2016-11-09 2016-09-30 13F ICU MED COM 44930G107 178,288 1,490 0.84 22,532 13.03 0.0070
2016-08-12 2016-06-30 13F ICU MED COM 44930G107 176,798 7,030 4.14 19,934 12.72 0.0065
2016-08-19 2016-03-31 13F/A-1 ICU MED COM 44930G107 169,768 2,248 1.34 17,685 -6.39 0.0059
2016-05-13 2016-03-31 13F Icu Med COMM 44930G107 169,768 17,672
2016-02-12 2015-12-31 13F Icu Med COMM 44930G107 167,520 2,088 1.26 18,892 4.29 0.0063
2015-11-12 2015-09-30 13F Icu Med COMM 44930G107 165,432 165,432 0.00 18,115 0.0060
2015-08-13 2015-06-30 13F Icu Med COMM 44930G107 0 -154,421 -100.00 0 -100.00
2015-05-14 2015-03-31 13F Icu Med COMM 44930G107 154,421 -592 -0.38 14,384 13.30 0.0043
2015-02-12 2014-12-31 13F Icu Med COM 44930G107 155,013 -3,468 -2.19 12,695 24.82 0.0038
2014-11-13 2014-09-30 13F ICU MED COM 44930G107 158,481 -7,253 -4.38 10,171 0.91 0.0032
2014-08-14 2014-06-30 13F ICU MED COM 44930G107 165,734 -16,154 -8.88 10,079 -7.46 0.0031
2014-05-14 2014-03-31 13F ICU MED COM 44930G107 181,888 -13,301 -6.81 10,892 -12.42 0.0034
2014-02-21 2013-12-31 13F/A-1 ICU MED COM 44930G107 195,189 1,816 0.94 12,436 -5.32 0.0040
2014-02-12 2013-12-31 13F ICU MED COM 44930G107 195,189 12,436
2013-11-13 2013-09-30 13F ICU MED COM 44930G107 193,373 804 0.42 13,135 -5.35 0.0046
2013-08-09 2013-06-30 13F ICU MED COM 44930G107 192,569 192,569 13,877 0.0050
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.