Omeros Ownership

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

Recent Insider Transactions

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 OMER?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	2,575,941	4.45%
Institutions	25,253,325	43.6%
General Public	30,120,494	52%

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

Top Shareholders

Top 25 shareholders own 44.13% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
7.83%	Ingalls & Snyder, LLC	4,539,415	US$46.8m	-1.17%	1.73%
7.3%	BlackRock, Inc.	4,229,372	US$43.6m	3.12%	no data
5.62%	The Vanguard Group, Inc.	3,259,599	US$33.6m	1.26%	no data
3.5%	Gregory Demopulos	2,026,986	US$20.9m	0%	no data
3.29%	Stifel Asset Management Corp.	1,904,207	US$19.6m	0.08%	0.02%
2.77%	D. E. Shaw & Co., L.P.	1,605,240	US$16.5m	1.83%	0.02%
2.31%	Geode Capital Management, LLC	1,339,251	US$13.8m	0.51%	no data
2.12%	State Street Global Advisors, Inc.	1,226,053	US$12.6m	0.31%	no data
1.36%	Corient Private Wealth LLC	786,451	US$8.1m	8.26%	0.01%
0.97%	BMO Asset Management Corp.	563,096	US$5.8m	0%	no data
0.88%	Northern Trust Global Investments	509,528	US$5.3m	-0.64%	no data
0.86%	Royal Bank of Canada, Banking & Securities Investments	496,981	US$5.1m	0.11%	no data
0.84%	Charles Schwab Investment Management, Inc.	485,035	US$5.0m	3.96%	no data
0.78%	UBS Asset Management AG	450,074	US$4.6m	-6.65%	no data
0.64%	Peter Demopulos	372,898	US$3.8m	0%	no data
0.55%	Nomura Holdings Inc, Securities & Investment Arm	316,349	US$3.3m	-19.8%	0.01%
0.51%	Morgan Stanley, Investment Banking and Brokerage Investments	292,840	US$3.0m	52.1%	no data
0.28%	Bank of America Corporation, Asset Management Arm	161,820	US$1.7m	48.1%	no data
0.28%	Bridgeway Capital Management, LLC	161,300	US$1.7m	0%	0.03%
0.28%	Goldman Sachs Group, Investment Banking and Securities Investments	160,825	US$1.7m	120%	no data
0.27%	Susquehanna Fundamental Investments, LLC	155,957	US$1.6m	0%	0.03%
0.26%	BNY Asset Management	152,660	US$1.6m	-30.2%	no data
0.26%	Two Sigma Investments, LP	149,790	US$1.5m	-6.06%	no data
0.2%	Columbia Management Investment Advisers, LLC	118,176	US$1.2m	0%	no data
0.19%	Rhumbline Advisers Ltd Partnership	107,659	US$1.1m	-3.68%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/22 02:34
End of Day Share Price	2024/12/20 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

Omeros Corporation is covered by 20 analysts. 2 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Gregory Harrison	BofA Global Research
Jason Kolbert	B. Riley Wealth
Ritu Baral	Canaccord Genuity