OSI Systems, Inc.
DE ˙ DB ˙ US6710441055
180,25 € ↓ -0,35 (-0,19%)
2026-06-04
AKTIENPREIS
SecurityDE:OS2 / OSI Systems, Inc.
InstitutionStanley-Laman Group, Ltd.
Latest Disclosed Ownership18,796 shares
Latest Disclosed Value $ 4,990,526
Stanley-Laman Group, Ltd. reports 1.73% decrease in ownership of OS2 / OSI Systems, Inc.

On April 16, 2026 - Stanley-Laman Group, Ltd. filed a 13F-HR form disclosing ownership of 18,796 shares of OSI Systems, Inc. (DE:OS2) valued at $4,285,488 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 19,126 shares of OSI Systems, Inc.. This represents a change in shares of -1.73% during the quarter. The current value of the position is $3,387,979 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)
2026-04-16 2026-03-31 13F OSI SYS COM 671044105 18,796 -330 -1.73 4,991 2.30 0.6036
2026-01-23 2025-12-31 13F OSI SYS COM 671044105 19,126 1,579 9.00 4,878 11.55 0.6199
2025-10-22 2025-09-30 13F OSI SYS COM 671044105 17,547 -2,941 -14.35 4,373 -5.06 0.6232
2025-07-29 2025-06-30 13F OSI SYS COM 671044105 20,488 -5,841 -22.18 4,607 -9.97 0.6842
2025-04-16 2025-03-31 13F OSI SYS COM 671044105 26,329 -2,964 -10.12 5,117 4.32 0.7873
2025-01-29 2024-12-31 13F OSI SYS COM 671044105 29,293 3,519 13.65 4,905 25.33 0.6887
2024-10-22 2024-09-30 13F OSI SYS COM 671044105 25,774 4,783 22.79 3,913 35.59 0.5492
2024-07-18 2024-06-30 13F O S I SYSTEMS COM 671044105 20,991 1,046 5.24 2,887 1.33 0.4148
2024-04-17 2024-03-31 13F O S I SYSTEMS COM 671044105 19,945 19,945 2,849 0.3994
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.