OSI Systems, Inc.
DE ˙ DB ˙ US6710441055
180,25 € ↓ -0,35 (-0,19%)
2026-06-04
DEL PRIS
SecurityDE:OS2 / OSI Systems, Inc.
InstitutionSG Capital Management LLC
Latest Disclosed Ownership26,991 shares
Latest Disclosed Value $ 7,166,380
SG Capital Management LLC ownership in OS2 / OSI Systems, Inc.

On May 8, 2026 - SG Capital Management LLC filed a 13F-HR form disclosing ownership of 26,991 shares of OSI Systems, Inc. (DE:OS2) valued at $6,153,948 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 0 shares of OSI Systems, Inc.. The current value of the position is $4,865,128 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)
2026-05-08 2026-03-31 13F OSI SYSTEMS COM 671044105 26,991 26,991 7,166 0.4759
2026-02-13 2025-12-31 13F OSI SYSTEMS COM 671044105 0 -13,764 -100.00 0 -100.00
2025-11-07 2025-09-30 13F OSI SYSTEMS COM 671044105 13,764 -40,179 -74.48 3,431 -71.72 0.3058
2025-08-08 2025-06-30 13F OSI SYSTEMS COM 671044105 53,943 -172,043 -76.13 12,130 -72.38 0.8381
2025-05-15 2025-03-31 13F OSI SYSTEMS COM 671044105 225,986 225,986 43,918 4.0393
2024-06-07 2024-03-31 13F/A-01 OSI SYSTEMS COM 671044105 0 -75,919 -100.00 0 -100.00
2024-05-15 2024-03-31 13F OSI SYSTEMS COM 671044105 0 -75,919 0
2024-06-07 2023-12-31 13F/A-01 OSI SYSTEMS COM 671044105 75,919 73,432 2,952.63 9,797 3,243.69 2.9074
2024-02-14 2023-12-31 13F OSI SYSTEMS COM 671044105 75,919 73,432 9,797 2.9074
2024-06-07 2023-09-30 13F/A-01 OSI SYSTEMS COM 671044105 2,487 0 0.00 294 0.00 0.1096
2023-11-14 2023-09-30 13F OSI SYSTEMS COM 671044105 2,487 0 294 0.1096
2024-06-07 2023-06-30 13F/A-01 OSI SYSTEMS COM 671044105 2,487 -74,086 -96.75 293 -96.26 0.1202
2023-08-11 2023-06-30 13F OSI SYSTEMS COM 671044105 2,487 -74,086 293 0.1202
2024-06-07 2023-03-31 13F/A-01 OSI SYSTEMS COM 671044105 76,573 76,573 7,838 2.6799
2023-05-12 2023-03-31 13F OSI SYSTEMS COM 671044105 76,573 76,573 7,838 2.6799
2021-10-18 2021-09-30 13F OSI SYSTEMS COM 671044105 0 -88,535 -100.00 0 -100.00
2021-08-10 2021-06-30 13F OSI SYSTEMS COM 671044105 88,535 88,535 8,999 2.4822
2020-02-13 2019-12-31 13F OSI SYSTEMS COM 671044105 0 -108,240 -100.00 0 -100.00
2019-10-24 2019-09-30 13F OSI SYSTEMS COM 671044105 108,240 16,422 17.89 10,993 6.30 2.0812
2019-07-22 2019-06-30 13F OSI SYSTEMS COM 671044105 91,818 45,811 99.57 10,341 156.60 1.6369
2019-04-16 2019-03-31 13F OSI SYSTEMS COM 671044105 46,007 46,007 -49.89 4,030 -61.03 0.7355
2018-04-23 2018-03-31 13F OSI SYSTEMS COM 671044105 0 -242,418 -100.00 0 -100.00
2018-01-26 2017-12-31 13F OSI SYSTEMS COM 671044105 242,418 242,418 15,607 3.1221
2017-05-15 2017-03-31 13F OSI SYSTEMS COM 671044105 0 -118,255 -100.00 0 -100.00
2017-02-14 2016-12-31 13F OSI SYSTEMS COM 671044105 118,255 118,255 0.00 9,002 1.4963
2015-08-14 2015-06-30 13F OSI SYSTEMS COM 671044105 0 -117,774 -100.00 0 -100.00
2015-05-15 2015-03-31 13F OSI SYSTEMS COM 671044105 117,774 -34,997 -22.91 8,746 -19.11 2.5465
2015-02-17 2014-12-31 13F OSI SYSTEMS COM 671044105 152,771 44,315 40.86 10,812 57.04 2.8243
2014-10-29 2014-09-30 13F OSI SYSTEMS COM 671044105 108,456 108,456 6,885 2.2426
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.