OSI Systems Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:OS2 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
15 Sep 23	Sell€353,678	Shalabh Chandra	Individual	3,203	€110.42
13 Sep 23	Sell€154,122	Glenn Grindstaff	Individual	1,373	€112.25
12 Sep 23	Sell€149,395	Paul Morben	Individual	1,307	€114.30
14 Jun 23	Sell€118,760	William Ballhaus	Individual	1,025	€115.86
14 Jun 23	Sell€1,141,862	Ajay Mehra	Individual	10,000	€114.19
14 Jun 23	Sell€231,546	Aliabadi Mansouri	Individual	2,000	€116.04
09 Jun 23	Sell€4,668,185	Alan Edrick	Individual	40,000	€117.32
02 Jun 23	Sell€1,136,000	Victor Sze	Individual	10,000	€114.26
01 Jun 23	Sell€165,682	Gerald Chizever	Individual	1,500	€110.45
18 May 23	Sell€1,631,756	Deepak Chopra	Individual	15,000	€109.70
17 May 23	Sell€162,165	Gerald Chizever	Individual	1,500	€108.11
03 May 23	Sell€60,502	Paul Morben	Individual	565	€107.08

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of OS2?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	4,439	0.026%
State or Government	7,821	0.0459%
General Public	336,222	1.97%
Individual Insiders	1,168,168	6.85%
Institutions	15,529,597	91.1%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 75.92% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
15.5%	BlackRock, Inc.	2,644,390	€344.4m	0.68%	0.01%
12.3%	The Vanguard Group, Inc.	2,097,875	€273.2m	5.39%	no data
7.22%	Janus Henderson Group plc	1,230,206	€160.2m	0.11%	0.08%
4.81%	Dimensional Fund Advisors LP	819,671	€106.8m	2.28%	0.02%
4.03%	State Street Global Advisors, Inc.	687,589	€89.6m	4.8%	no data
2.87%	Deepak Chopra	488,615	€63.6m	-3.93%	no data
2.29%	ClearBridge Investments, LLC	390,734	€50.9m	-0.01%	0.04%
2.24%	Neumeier Poma Investment Counsel LLC	381,770	€49.7m	3.4%	4.64%
2.23%	Credit Suisse Asset Management (Switzerland) Ltd.	379,759	€49.5m	-1.75%	0.04%
2.19%	Boston Partners Global Investors, Inc.	373,457	€48.6m	-2.65%	0.04%
2.05%	Geode Capital Management, LLC	349,340	€45.5m	6.43%	no data
2.02%	Alan Edrick	345,131	€44.9m	0.04%	no data
1.95%	Neuberger Berman Investment Advisers LLC	332,749	€43.3m	-0.64%	0.04%
1.69%	Hood River Capital Management LLC	288,657	€37.6m	-1.79%	1.06%
1.67%	PRIMECAP Management Company	285,200	€37.1m	2.23%	0.03%
1.42%	Systematic Financial Management LP	241,551	€31.5m	12.4%	0.9%
1.26%	Marshall Wace LLP	215,056	€28.0m	903%	0.07%
1.24%	Charles Schwab Investment Management, Inc.	211,571	€27.6m	0%	0.01%
1.06%	JP Morgan Asset Management	180,554	€23.5m	-12.5%	no data
1.04%	Invesco Capital Management LLC	177,751	€23.1m	4.3%	0.01%
1.03%	Ophir Asset Management Pty Ltd	176,359	€23.0m	-6.32%	4.49%
1.02%	Northern Trust Global Investments	173,854	€22.6m	-1.21%	no data
0.94%	Morgan Stanley, Investment Banking and Brokerage Investments	159,640	€20.8m	58.9%	no data
0.93%	Thematics Asset Management	158,000	€20.6m	18.8%	0.91%
0.89%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	152,448	€19.9m	0.05%	0.01%