Bridge City Capital, LLC reports 6.41% increase in ownership of OS2 / OSI Systems, Inc.

OSI Systems, Inc.

DE ˙ DB ˙ US6710441055

180,25 € ↓ -0,35 (-0,19%)

2026-06-04
DEL PRIS

Security	DE:OS2 / OSI Systems, Inc.
Institution	Bridge City Capital, LLC
Latest Disclosed Ownership	22,582 shares
Latest Disclosed Value	$ 5,995,747

On May 13, 2026 - Bridge City Capital, LLC filed a 13F-HR form disclosing ownership of 22,582 shares of OSI Systems, Inc. (DE:OS2) valued at $5,148,696 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 21,221 shares of OSI Systems, Inc.. This represents a change in shares of 6.41% during the quarter. The current value of the position is $4,070,406 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-13	2026-03-31	13F	OSI Systems	COM	671044105	22,582	1,361	6.41	5,996	10.77	1.6617
2026-02-13	2025-12-31	13F	OSI Systems	COM	671044105	21,221	-6,463	-23.35	5,413	-21.55	1.5908
2025-11-12	2025-09-30	13F	OSI Systems	COM	671044105	27,684	-6,198	-18.29	6,900	-9.44	1.8425
2025-08-13	2025-06-30	13F	OSI Systems	COM	671044105	33,882	-9,581	-22.04	7,619	-9.80	2.1371
2025-04-14	2025-03-31	13F	OSI Systems	COM	671044105	43,463	-4	-0.01	8,447	16.06	2.5332
2025-02-11	2024-12-31	13F	OSI Systems	COM	671044105	43,467	3,224	8.01	7,278	19.10	1.9390
2024-11-14	2024-09-30	13F	OSI Systems	COM	671044105	40,243	15,576	63.15	6,110	80.13	1.6793
2024-08-13	2024-06-30	13F	OSI Systems	COM	671044105	24,667	49	0.20	3,392	-3.50	1.1400
2024-04-12	2024-03-31	13F	OSI Systems	COM	671044105	24,618	194	0.79	3,516	11.55	1.2806
2024-02-13	2023-12-31	13F	OSI Systems	COM	671044105	24,424	6,045	32.89	3,152	45.27	1.2211
2023-11-15	2023-09-30	13F	OSI Systems	COM	671044105	18,379	-122	-0.66	2,169	-0.46	1.0967
2023-08-16	2023-06-30	13F	OSI Systems	COM	671044105	18,501	11	0.06	2,180	15.17	1.0321
2023-05-15	2023-03-31	13F	OSI Systems	COM	671044105	18,490	-71	-0.38	1,893	189,100.00	0.9493
2023-01-25	2022-12-31	13F	OSI Systems	COM	671044105	18,561	-139	-0.74	1	-99.93	0.7573
2022-11-08	2022-09-30	13F	OSI Systems	COM	671044105	18,700	6,042	47.73	1,348	24.70	0.7397
2022-08-15	2022-06-30	13F	OSI Systems	COM	671044105	12,658	-23	-0.18	1,081	0.19	0.5718
2022-05-18	2022-03-31	13F	OSI Systems	COM	671044105	12,681	-68	-0.53	1,079	-9.18	0.5041
2022-01-20	2021-12-31	13F	OSI Systems	COM	671044105	12,749	0	0.00	1,188	-1.74	0.4899
2021-11-10	2021-09-30	13F	OSI Systems	COM	671044105	12,749	-3,380	-20.96	1,209	-26.24	0.5484
2021-08-11	2021-06-30	13F	OSI Systems	COM	671044105	16,129	-519	-3.12	1,639	2.44	0.5588
2021-04-28	2021-03-31	13F	OSI Systems	COM	671044105	16,648	-168	-1.00	1,600	2.04	0.5304
2021-02-12	2020-12-31	13F	OSI Systems	COM	671044105	16,816	-177	-1.04	1,568	18.88	0.5951
2020-11-16	2020-09-30	13F	OSI Systems	COM	671044105	16,993	-1,644	-8.82	1,319	-5.18	0.6298
2020-07-15	2020-06-30	13F	OSI Systems	COM	671044105	18,637	-2,761	-12.90	1,391	-5.69	0.6381
2020-05-11	2020-03-31	13F	OSI Systems	COM	671044105	21,398	2,881	15.56	1,475	-20.91	0.7137
2020-01-28	2019-12-31	13F	OSI Systems	COM	671044105	18,517	0	0.00	1,865	-0.85	0.7668
2019-10-22	2019-09-30	13F	OSI Systems	COM	671044105	18,517	4,020	27.73	1,881	15.19	0.8099
2019-07-25	2019-06-30	13F	OSI Systems	COM	671044105	14,497	71	0.49	1,633	29.19	0.8989
2019-04-30	2019-03-31	13F	OSI Systems	COM	671044105	14,426	-129	-0.89	1,264	18.46	0.7357
2019-01-30	2018-12-31	13F	OSI Systems	COM	671044105	14,555	1,577	12.15	1,067	7.78	0.6950
2018-10-25	2018-09-30	13F	OSI Systems	COM	671044105	12,978	-552	-4.08	990	-5.35	0.6149
2018-07-23	2018-06-30	13F	OSI Systems	COM	671044105	13,530	-451	-3.23	1,046	14.57	0.6608
2018-04-26	2018-03-31	13F	OSI Systems	COM	671044105	13,981	756	5.72	913	7.29	0.6140
2018-03-20	2017-12-31	13F	OSI Systems	COM	671044105	13,225	0	0.00	851	-29.55	0.6175
2017-10-30	2017-09-30	13F	OSI Systems	COM	671044105	13,225	1,058	8.70	1,208	32.17	0.9027
2017-08-07	2017-06-30	13F	OSI Systems	COM	671044105	12,167	12,167		914		0.7632

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.