Security key
682143102
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 31,800,513
- Total 13F value
- $467,894,511
- Share change
- +494,446
- Put/Call ratio
- 145%
- SEC-reported price per share
- $14.72
- Number of holders
- 115
- Value change
- +$8,008,700
- Number of buys
- 61
- Number of sells
- 52
- Shares outstanding
- 72,213,917
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2020
Institutions
115
Top holders
10
OMER full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2020
Previous quarter: Q1 2020
OMEROS CORP SEC filings
OMEROS CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 682143102
Recent filing periods:
Ownership snapshot
Top reported holders of OMER - OMEROS CORP - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
INGALLS & SNYDER LLC
Disclosed value leader
INGALLS & SNYDER LLC
Comparable rows
15/15
Latest evidence
31 Mar 2020
13F
Lead comparable stake: 6.4%
Showing 1-6 of 15 holder rows.
Quick read
INGALLS & SNYDER LLC leads the comparable SEC ownership view at 6.4%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens INGALLS & SNYDER LLC's linked filing trail.
Comparable ownership
Top 5
INGALLS & SNYDER LLC
6.4%
Consonance Capital Management LP
6.2%
BlackRock Finance, Inc.
5.9%
VANGUARD GROUP INC
3.8%
Cormorant Asset Management, LP
3.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| INGALLS & SNYDER LLC |
13F
Company
|
6.4%
|
$61,987,000
4,636,305 shares
|
— | 31 Mar 2020 |
| Consonance Capital Management LP |
13F
Company
|
6.2%
|
$59,896,000
4,479,872 shares
|
— | 31 Mar 2020 |
| BlackRock Finance, Inc. |
13F
Company
|
5.9%
|
$56,485,000
4,224,878 shares
|
— | 31 Mar 2020 |
| VANGUARD GROUP INC |
13F
Company
|
3.8%
|
$36,245,000
2,710,803 shares
|
— | 31 Mar 2020 |
| Cormorant Asset Management, LP |
13F
Company
|
3.5%
|
$33,742,000
2,523,700 shares
|
— | 31 Mar 2020 |
| D. E. Shaw & Co., Inc. |
13F
Company
|
2.7%
|
$26,005,000
1,944,986 shares
|
— | 31 Mar 2020 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
115
Shares
31,800,513
Rows available
115
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2020 vs Q1 2020 Across Filers
Q1 2020 holders
119
Q2 2020 holders
115
Holder diff
-4
| Investor | Q1 2020 Shares | Q2 2020 Shares | Share Diff | Share Chg % | Q1 2020 value | Q2 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend