Osi Systems Inc (OSIS) Institutional Ownership

Ownership Summary

Osi Systems Inc (NASDAQ:OSIS) showed up in the 13F filings of 346 institutional investors as of December 2025.

• Collectively, these holders controlled 106.9% of Osi Systems's outstanding shares in December 2025, down from 109.4% in September 2025.
• Their total shares held in OSIS increased 2.19% from the prior quarter, while the number of investors in Osi Systems increased 14.95% year over year.
• Activity in OSIS broke down as 185 buyers, 110 sellers, and 51 unchanged among 346 total holders.
• Institutional investors collectively held 18.67Mn shares in Osi Systems as of December 2025, up by 399.76K shares quarter on quarter, and up 261.02K shares year over year.
• As of December 31, 2025, the biggest holder of Osi Systems is GHP Investment Advisors, Inc. at 33.21K shares, representing 0.19% of shares outstanding.
• The biggest buyers of Osi Systems for the quarter ending December 2025 included WEALTH ENHANCEMENT ADVISORY SERVICES, LLC (9.62K), RETIREMENT GUYS FORMULA LLC (797), Farther Finance Advisors, LLC (784), CANANDAIGUA NATIONAL CORP (777), WEDGE CAPITAL MANAGEMENT L L P/NC (616).
• The biggest sellers of Osi Systems for the quarter ending December 2025 included Oliver Luxxe Assets LLC (4.12K), Assenagon Asset Management S.A. (2.39K), CHATHAM CAPITAL GROUP, INC. (1.89K), SG Americas Securities, LLC (1.52K), MOODY ALDRICH PARTNERS LLC (520).
• Osi Systems's 10 largest shareholders as of December 2025 include GHP Investment Advisors, Inc. (33.21K), Stanley-Laman Group, Ltd. (18.8K), MOODY ALDRICH PARTNERS LLC (18.23K), Oliver Luxxe Assets LLC (16.18K), CHATHAM CAPITAL GROUP, INC. (15.69K), Assenagon Asset Management S.A. (15.53K), WEDGE CAPITAL MANAGEMENT L L P/NC (12.09K), WEALTH ENHANCEMENT ADVISORY SERVICES, LLC (9.62K), Cascade Investment Advisors, Inc. (9.32K), NorthCrest Asset Manangement, LLC (9.15K) per Business Quant data.