Security key
682143102
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 18,940,581
- Total 13F value
- $42,804,746
- Share change
- -911,498
- Put/Call ratio
- 161%
- SEC-reported price per share
- $2.26
- Number of holders
- 94
- Value change
- -$2,530,643
- Number of buys
- 40
- Number of sells
- 38
- Shares outstanding
- 72,704,780
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
Q4 2022
Institutions
94
Top holders
10
OMER full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
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
30 Sep 2022
13F
Lead comparable stake: 5.6%
Showing 1-6 of 15 holder rows.
Quick read
INGALLS & SNYDER LLC leads the comparable SEC ownership view at 5.6%.
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
5.6%
VANGUARD GROUP INC
3.9%
D. E. Shaw & Co., Inc.
2.8%
STIFEL FINANCIAL CORP
1.9%
BlackRock Finance, Inc.
1.6%
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
|
5.6%
|
$12,889,000
4,091,604 shares
|
— | 30 Sep 2022 |
| VANGUARD GROUP INC |
13F
Company
|
3.9%
|
$8,881,000
2,819,164 shares
|
— | 30 Sep 2022 |
| D. E. Shaw & Co., Inc. |
13F
Company
|
2.8%
|
$6,333,000
2,010,325 shares
|
— | 30 Sep 2022 |
| STIFEL FINANCIAL CORP |
13F
Company
|
1.9%
|
$4,356,000
1,382,704 shares
|
— | 30 Sep 2022 |
| BlackRock Finance, Inc. |
13F
Company
|
1.6%
|
$3,593,000
1,140,273 shares
|
— | 30 Sep 2022 |
| CPWM, LLC |
13F
Company
|
0.99%
|
$2,258,000
716,886 shares
|
— | 30 Sep 2022 |
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 Q4 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
94
Shares
18,940,581
Rows available
94
| 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 Q4 2022 vs Q3 2022 Across Filers
Q3 2022 holders
88
Q4 2022 holders
94
Holder diff
6
| Investor | Q3 2022 Shares | Q4 2022 Shares | Share Diff | Share Chg % | Q3 2022 value | Q4 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend