OSI SYSTEMS INC - OSIS

Sector: Technology · Industry: Semiconductors & Related Devices
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Company profile

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Q1 2026 · Q4 2025
Value (USD)
Total reported value ($000)
$5.605B
QoQ value delta ($000)
+$786.2M (+16.32%)
Implied price effect (QoQ)
+3.59%
Shares
Total shares
21,205,204
QoQ shares delta
+2,320,475 (+12.29%)
Total shares held by funds (by quarter)

Market chart (OSIS)

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Top holders (Q1 2026)

Top 25 only Full list
Partial Q1 2026 data: 374 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.
Manager Value ($000) Shares % of 13F
BlackRock, Inc. 671,640 2,529,623 0.01%
VANGUARD GROUP INC 537,308 2,106,595 0.01%
FMR LLC 522,281 1,967,088 0.03%
VANGUARD PORTFOLIO MANAGEMENT LLC 331,820 1,249,748 0.02%
JANUS HENDERSON GROUP PLC 205,056 772,314 0.1%
VANGUARD CAPITAL MANAGEMENT LLC 185,658 699,253 0.0%
Mawer Investment Management Ltd. 175,935 662,634 1.14%
STATE STREET CORP 175,805 662,141 0.01%
Capital International Investors 164,477 619,479 0.04%
GEODE CAPITAL MANAGEMENT, LLC 117,034 440,723 0.01%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 114,318 430,561 0.02%
DIMENSIONAL FUND ADVISORS LP 104,992 395,428 0.02%
Invesco Ltd. 99,107 373,274 0.02%
Hood River Capital Management LLC 98,789 372,074 0.99%
Neuberger Berman Group LLC 80,683 303,923 0.06%
Clark Capital Management Group, Inc. 71,799 270,420 0.44%
Channing Capital Management, LLC 70,860 266,884 1.81%
BANK OF AMERICA CORP /DE/ 70,725 266,375 0.01%
PRICE T ROWE ASSOCIATES INC /MD/ 68,913 259,545 0.01%
PRIMECAP MANAGEMENT CO/CA/ 64,959 244,660 0.05%
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 61,598 232,497 0.08%
SYSTEMATIC FINANCIAL MANAGEMENT LP 58,211 219,241 1.33%
MORGAN STANLEY 55,857 210,377 0.0%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 53,363 200,986 0.01%
LOOMIS SAYLES & CO L P 50,836 191,467 0.07%