OSIS

OSI Systems Inc · NASDAQ NMS - GLOBAL MARKET · Electrical Equipment

$275.55+$1.22 (+0.44%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence for OSIS is being prepared.

Key Stats

Open

$272.99

Day High

$275.71

Day Low

$266.84

Prev Close

$274.33

Volume

Avg Volume

—

Day Change

+$1.22

Change %

+0.44%

Fundamentals

P/E

28.8

P/B

3.97

EPS (TTM)

$8.81

Market Cap

$4416.44T

52-Wk Range

$164.07 — $306.12

What is P/E? →Stock fundamentals explained →

Earnings History

Insider Activity

Who Owns This Stock

Who Owns OSIS

Other35.6%270 holders

Passive / Index35.5%10 holders

Quality / Compounder32.1%32 holders

Dealer / Bank9.6%21 holders

Income / Defensive1.6%18 holders

Deep Value0.6%2 holders

Based on Q4 2025 13F filings + AC behavioral model

357 institutional holders

Top Holders

1.▼Vanguard Grouppassive_index

-0.4%$503068.6B

2.▲BlackRock, Inc.passive_index

$445708.7B

3.▲Fidelity Managementquality_compounder

$369705.9B

4.▼Mawer Investment Management Ltd.other_unclassified

-6.2%$204966.7B

5.▲JANUS HENDERSON GROUP PLCquality_compounder

+730.0%$173209.2B

6.Capital International Investorsquality_compounder

0.0%$171997.9B

7.★State Streetdealer_bank

$167873.9B

8.▲BlackRock, Inc.passive_index

$125726.5B

9.▲Dimensional Fund Advisorsquality_compounder

$98577.1B

10.★Hood River Capital Management LLCother_unclassified

$96763.1B

11.▲Geode Capital Managementpassive_index

+3.6%$91710.9B

12.▼NEUBERGER BERMAN GROUP LLCquality_compounder

-1.2%$74163.1B

13.▲Invesco Ltdpassive_index

+175.4%$68981.5B

14.▼PRIMECAP MANAGEMENT CO/CA/quality_compounder

-12.7%$68282.1B

15.▲Clark Capital Management Group, Inc.other_unclassified

+2.6%$67875.0B

16.★UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLCother_unclassified

$62457.6B

17.★UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLCother_unclassified

$61798.5B

18.★Driehaus Capital Management LLCother_unclassified

$60135.0B

19.▲SYSTEMATIC FINANCIAL MANAGEMENT LPsystematic_quant

$57961.4B

20.▲UBS Group AGdealer_bank

+339.8%$54296.9B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)

SELLINGBUYING

▲

Neutral

Other(35.6%)

●

—

Passive / Index(35.5%)

●

Holds

Quality / Compounder(32.1%)

●

Holds through

Dealer / Bank(9.6%)

●

Facilitating

Income / Defensive(1.6%)

●

Inflows (flight to yield)

Deep Value(0.6%)

●

Possible buyer

Tactical / Macro(0.3%)

●

Reducing rapidly

Systematic / Quant(0.1%)

●

De-risking (mechanical)

Activist(0.0%)

●

May accumulate

68% passive + quality floor won't sell.

Updated daily · Based on Q4 2025 filings + AC behavioral model

Sentiment Signals

→Insider ActivityNo insider transactions in last 90 daysSEC Form 4

↑↑Analyst Consensus10 buy, 2 hold, 0 sellFinnhub

↑↑Inst. Flows361 increased/new, 141 decreased/exited (13F)AC 13F Analysis

Sources: SEC Form 4, Finnhub, AC 13F Analysis

On AcidCapitalist

No recent mentions of OSIS on AcidCapitalist.

Data provided by Finnhub. Prices delayed up to 5 minutes.