OSI Systems, Inc.
DE ˙ DB ˙ US6710441055
180,25 € ↓ -0,35 (-0,19%)
2026-06-04
DEL PRIS
SecurityDE:OS2 / OSI Systems, Inc.
InstitutionWakefield Asset Management LLLP
Latest Disclosed Ownership5,080 shares
Latest Disclosed Value $ 1,348,791
Wakefield Asset Management LLLP reports 1.64% increase in ownership of OS2 / OSI Systems, Inc.

On May 12, 2026 - Wakefield Asset Management LLLP filed a 13F-HR form disclosing ownership of 5,080 shares of OSI Systems, Inc. (DE:OS2) valued at $1,158,240 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 4,998 shares of OSI Systems, Inc.. This represents a change in shares of 1.64% during the quarter. The current value of the position is $915,670 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)
2026-05-12 2026-03-31 13F OSI SYSTEMS COM 671044105 5,080 82 1.64 1,349 5.81 0.3574
2026-02-05 2025-12-31 13F OSI SYSTEMS COM 671044105 4,998 26 0.52 1,275 2.82 0.3458
2025-11-13 2025-09-30 13F OSI SYSTEMS COM 671044105 4,972 -12 -0.24 1,239 10.63 0.3382
2025-08-05 2025-06-30 13F OSI SYSTEMS COM 671044105 4,984 -2,031 -28.95 1,121 -17.83 0.3130
2025-05-06 2025-03-31 13F OSI SYSTEMS COM 671044105 7,015 469 7.16 1,363 24.47 0.4129
2025-02-05 2024-12-31 13F OSI SYSTEMS COM 671044105 6,546 -24 -0.37 1,096 9.83 0.3700
2024-11-05 2024-09-30 13F OSI SYSTEMS COM 671044105 6,570 -70 -1.05 998 9.20 0.3244
2024-08-05 2024-06-30 13F OSI SYSTEMS COM 671044105 6,640 -74 -1.10 913 -4.70 0.3196
2024-05-01 2024-03-31 13F OSI SYSTEMS COM 671044105 6,714 6,714 959 0.3318
2020-07-28 2020-06-30 13F OSI SYSTEMS COM 671044105 0 -5,757 -100.00 0 -100.00
2020-05-12 2020-03-31 13F OSI SYSTEMS COM 671044105 5,757 714 14.16 397 -21.85 0.2131
2020-01-27 2019-12-31 13F OSI SYSTEMS COM 671044105 5,043 -75 -1.47 508 -2.31 0.2114
2019-10-25 2019-09-30 13F OSI SYSTEMS COM 671044105 5,118 123 2.46 520 -7.64 0.2264
2019-08-13 2019-06-30 13F OSI SYSTEMS COM 671044105 4,995 -1,524 -23.38 563 -1.40 0.2227
2019-05-06 2019-03-31 13F OSI SYSTEMS COM 671044105 6,519 6,519 571 0.2067
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.