OSI Systems, Inc.
DE ˙ DB ˙ US6710441055
180,25 € ↓ -0,35 (-0,19%)
2026-06-04
AKTIENPREIS
SecurityDE:OS2 / OSI Systems, Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership170,855 shares
Latest Disclosed Value $ 45,363,711
Northern Trust Corp reports 0.26% decrease in ownership of OS2 / OSI Systems, Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 170,855 shares of OSI Systems, Inc. (DE:OS2) valued at $38,954,940 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 171,308 shares of OSI Systems, Inc.. This represents a change in shares of -0.26% during the quarter. The current value of the position is $30,796,614 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 OSI SYSTEMS COM 671044105 170,855 -453 -0.26 45,364 3.82 0.0012
2026-02-17 2025-12-31 13F OSI SYSTEMS COM 671044105 171,308 -4,971 -2.82 43,694 -0.55 0.0056
2025-11-14 2025-09-30 13F OSI SYSTEMS COM 671044105 176,279 -2,172 -1.22 43,936 9.49 0.0056
2025-08-13 2025-06-30 13F OSI SYSTEMS COM 671044105 178,451 -1,812 -1.01 40,126 14.54 0.0055
2025-05-13 2025-03-31 13F OSI SYSTEMS COM 671044105 180,263 -1,711 -0.94 35,032 14.98 0.0052
2025-02-14 2024-12-31 13F OSI SYSTEMS COM 671044105 181,974 17,921 10.92 30,468 22.32 0.0043
2024-11-13 2024-09-30 13F OSI SYSTEMS COM 671044105 164,053 -5,279 -3.12 24,908 6.97 0.0041
2024-08-14 2024-06-30 13F OSI SYSTEMS COM 671044105 169,332 -673 -0.40 23,287 -4.09 0.0039
2024-05-14 2024-03-31 13F OSI SYSTEMS COM 671044105 170,005 -3,849 -2.21 24,280 8.22 0.0042
2024-02-13 2023-12-31 13F OSI SYSTEMS COM 671044105 173,854 -2,133 -1.21 22,436 8.00 0.0041
2023-11-13 2023-09-30 13F OSI SYSTEMS COM 671044105 175,987 -1,896 -1.07 20,774 -0.89 0.0040
2023-08-11 2023-06-30 13F OSI SYSTEMS COM 671044105 177,883 6,964 4.07 20,960 19.80 0.0040
2023-05-15 2023-03-31 13F OSI SYSTEMS COM 671044105 170,919 -6,520 -3.67 17,495 24.00 0.0035
2023-02-13 2022-12-31 13F OSI SYSTEMS COM 671044105 177,439 -1,172 -0.66 14,110 9.62 0.0030
2022-11-14 2022-09-30 13F OSI SYSTEMS COM 671044105 178,611 -2,146 -1.19 12,871 -16.65 0.0029
2022-08-12 2022-06-30 13F OSI SYSTEMS COM 671044105 180,757 -12,986 -6.70 15,443 -6.36 0.0033
2022-05-13 2022-03-31 13F OSI SYSTEMS COM 671044105 193,743 -39,316 -16.87 16,492 -24.07 0.0029
2022-02-08 2021-12-31 13F OSI SYSTEMS COM 671044105 233,059 -5,655 -2.37 21,721 -4.02 0.0036
2021-11-15 2021-09-30 13F OSI SYSTEMS COM 671044105 238,714 -1,656 -0.69 22,630 -7.37 0.0040
2021-08-13 2021-06-30 13F OSI SYSTEMS COM 671044105 240,370 22,619 10.39 24,431 16.75 0.0043
2021-05-12 2021-03-31 13F OSI SYSTEMS COM 671044105 217,751 -9,048 -3.99 20,926 -1.02 0.0039
2021-02-11 2020-12-31 13F OSI SYSTEMS COM 671044105 226,799 -6,773 -2.90 21,142 16.63 0.0041
2020-11-16 2020-09-30 13F OSI SYSTEMS COM 671044105 233,572 -12,141 -4.94 18,127 -1.16 0.0040
2020-08-14 2020-06-30 13F OSI SYSTEMS COM 671044105 245,713 5,166 2.15 18,340 10.62 0.0043
2020-05-14 2020-03-31 13F OSI SYSTEMS COM 671044105 240,547 2,723 1.14 16,579 -30.80 0.0048
2020-02-14 2019-12-31 13F OSI SYSTEMS COM 671044105 237,824 -5,536 -2.27 23,958 -3.07 0.0054
2019-11-13 2019-09-30 13F OSI SYSTEMS COM 671044105 243,360 7,333 3.11 24,716 -7.03 0.0059
2019-08-13 2019-06-30 13F OSI SYSTEMS COM 671044105 236,027 3,438 1.48 26,584 30.47 0.0063
2019-05-13 2019-03-31 13F OSI SYSTEMS COM 671044105 232,589 2,476 1.08 20,375 20.81 0.0050
2019-02-12 2018-12-31 13F OSI SYSTEMS COM 671044105 230,113 -2,578 -1.11 16,866 -5.01 0.0047
2018-11-14 2018-09-30 13F OSI SYSTEMS COM 671044105 232,691 -735 -0.31 17,756 -1.63 0.0043
2018-09-18 2018-06-30 13F/A-1 OSI SYSTEMS COM 671044105 233,426 -12,399 -5.04 18,050 12.50 0.0046
2018-08-14 2018-06-30 13F OSI SYSTEMS COM 671044105 235,036 -10,789 18,175
2018-05-09 2018-03-31 13F OSI SYSTEMS COM 671044105 245,825 -1,159 -0.47 16,045 0.91 0.0042
2018-02-14 2017-12-31 13F OSI SYSTEMS COM 671044105 246,984 -26 -0.01 15,901 -29.54 0.0040
2017-11-13 2017-09-30 13F OSI SYSTEMS COM 671044105 247,010 -4,517 -1.80 22,569 19.40 0.0059
2017-08-11 2017-06-30 13F OSI SYSTEMS COM 671044105 251,527 18,525 7.95 18,902 11.14 0.0053
2017-05-12 2017-03-31 13F OSI SYSTEMS COM 671044105 233,002 4,771 2.09 17,007 -2.11 0.0049
2017-02-13 2016-12-31 13F OSI SYSTEMS COM 671044105 228,231 -17,332 -7.06 17,373 8.22 0.0053
2016-11-09 2016-09-30 13F OSI SYSTEMS COM 671044105 245,563 10,310 4.38 16,054 17.40 0.0050
2016-08-12 2016-06-30 13F OSI SYSTEMS COM 671044105 235,253 -21,435 -8.35 13,675 -20.17 0.0044
2016-08-19 2016-03-31 13F/A-1 OSI SYSTEMS COM 671044105 256,688 -14,650 -5.40 17,131 -28.79 0.0057
2016-05-13 2016-03-31 13F Osi Systems COMM 671044105 256,688 16,810
2016-02-12 2015-12-31 13F Osi Systems COMM 671044105 271,338 23,070 9.29 24,057 25.90 0.0080
2015-11-12 2015-09-30 13F Osi Systems COMM 671044105 248,268 248,268 0.00 19,108 0.0064
2015-08-13 2015-06-30 13F Osi Systems COMM 671044105 0 -255,863 -100.00 0 -100.00
2015-05-14 2015-03-31 13F Osi Systems COMM 671044105 255,863 4,633 1.84 19,000 6.87 0.0057
2015-02-12 2014-12-31 13F Osi Systems COM 671044105 251,230 -14,051 -5.30 17,779 5.58 0.0054
2014-11-13 2014-09-30 13F Osi Systems COMM 671044105 265,281 14,867 5.94 16,840 0.75 0.0053
2014-08-14 2014-06-30 13F OSI SYSTEMS com 671044105 250,414 -48,682 -16.28 16,715 -6.64 0.0052
2014-05-14 2014-03-31 13F OSI SYSTEMS COMM 671044105 299,096 4,487 1.52 17,904 14.42 0.0056
2014-02-21 2013-12-31 13F/A-1 OSI SYSTEMS COM 671044105 294,609 -14,174 -4.59 15,647 -31.87 0.0050
2014-02-12 2013-12-31 13F OSI SYSTEMS COM 671044105 294,609 15,647
2013-11-13 2013-09-30 13F OSI SYSTEMS COM 671044105 308,783 -9,957 -3.12 22,967 11.85 0.0081
2013-08-09 2013-06-30 13F OSI SYSTEMS COM 671044105 318,740 318,740 20,533 0.0074
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.