Latest Institutional Transactions on Omeros Corp (OMER)
This table provides information on the latest institutional transactions involving Omeros Corp (OMER) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 23, 2025
Q3 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
22.6K+ 99.66% |
$69.2K - $101K
|
45.3K
$336K
|
|
|
Oct 22, 2025
Q3 2025
|
Massmutual Trust CO Fsb
|
BUY
|
- |
124New |
$379 - $556
|
124
$919
|
|
|
Oct 22, 2025
Q3 2025
|
Cerity Partners LLC
New York, NY |
BUY
|
- |
49+ 0.17% |
$150 - $220
|
28.7K
$213K
|
|
|
Oct 17, 2025
Q3 2025
|
Sowell Financial Services LLC
North Little Rock, AR |
SELL
|
- |
-300- 2.79% |
$918 - $1.34K
|
10.5K
$77.4K
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
651+ 106.9% |
$1.99K - $2.92K
|
1.26K
$9.34K
|
|
|
Oct 14, 2025
Q3 2025
|
Brighton Jones LLC
|
BUY
|
- |
762+ 2.48% |
$2.33K - $3.41K
|
31.5K
$234K
|
|
|
Oct 14, 2025
Q3 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
SELL
|
- |
-1.4K- 18.61% |
$4.27K - $6.25K
|
6.1K
$45.2K
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-4.73K- 29.7% |
$14.5K - $21.2K
|
11.2K
$82.9K
|
|
|
Oct 07, 2025
Q3 2025
|
Sonora Investment Management Group, LLC
Tucson, AZ |
BUY
|
CALL |
12KNew |
$36.7K - $53.8K
|
12K
$88.9K
|
|
| Q2 2025 | |||||||
|
Nov 21, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
4.75K+ 0.95% |
$14.2K - $38K
|
504K
$3.74M
|
|
|
Aug 19, 2025
Q2 2025
|
National Asset Management, Inc.
Boca Raton, FL |
SELL
|
- |
-545- 4.82% |
$1.64K - $4.37K
|
10.8K
$79.7K
|
|
|
Aug 14, 2025
Q2 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
SELL
|
- |
-2.77K- 22.06% |
$8.3K - $22.2K
|
9.78K
$72.5K
|
|
|
Aug 14, 2025
Q2 2025
|
Skopos Labs, Inc.
Riverhead, NY |
BUY
|
- |
49.2KNew |
$148K - $394K
|
49.2K
$365K
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
16.6K+ 32.56% |
$49.8K - $133K
|
67.6K
$501K
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
SELL
|
- |
-3.94K- 3.27% |
$11.8K - $31.6K
|
117K
$864K
|
|
|
Aug 13, 2025
Q2 2025
|
Hsbc Holdings PLC
London, X0 |
SELL
|
- |
-5.96K- 34.76% |
$17.9K - $47.7K
|
11.2K
$82.9K
|
|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Aug 12, 2025
Q2 2025
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
PUT |
300KNew |
$900K - $2.4M
|
300K
$2.22M
|
|
|
Aug 12, 2025
Q2 2025
|
Xtx Topco LTD
London, X0 |
BUY
|
- |
63.8KNew |
$191K - $511K
|
63.8K
$473K
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
SELL
|
- |
-26.4K- 23.18% |
$79.3K - $212K
|
87.6K
$649K
|
|
|
Aug 11, 2025
Q2 2025
|
Mindset Wealth Management, LLC
Indianapolis, IN |
SELL
|
- |
-3K- 4.76% |
$9K - $24K
|
60K
$445K
|
|
|
Aug 11, 2025
Q2 2025
|
Avantax Planning Partners, Inc.
|
BUY
|
- |
10.1KNew |
$30.3K - $80.9K
|
10.1K
$74.8K
|
|
|
Aug 08, 2025
Q2 2025
|
Larson Financial Group LLC
|
SELL
|
- |
-100- 40.0% |
$300 - $801
|
150
$1.11K
|
|
|
Aug 05, 2025
Q2 2025
|
Corton Capital Inc.
Carrying Place, A6 |
BUY
|
- |
39KNew |
$117K - $312K
|
39K
$289K
|
|
|
Jul 31, 2025
Q2 2025
|
Quest Partners LLC
New York, NY |
SELL
|
- |
-15.7K- 99.99% |
$47.1K - $126K
|
1
$7.41
|
|
|
Jul 31, 2025
Q2 2025
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
SELL
|
- |
-469- 81.85% |
$1.41K - $3.76K
|
104
$771
|
|
|
Jul 29, 2025
Q2 2025
|
International Assets Investment Management, LLC
Orlando, FL |
BUY
|
- |
15.6KNew |
$46.7K - $125K
|
15.6K
$115K
|
|
|
Jul 28, 2025
Q2 2025
|
Harbour Investments, Inc.
Madison, WI |
BUY
|
- |
4.25K+ 46.12% |
$12.8K - $34.1K
|
13.5K
$99.8K
|
|
|
Jul 25, 2025
Q2 2025
|
Cypress Capital Group
|
BUY
|
- |
7.2K+ 20.69% |
$21.6K - $57.7K
|
42K
$311K
|
|
|
Jul 21, 2025
Q2 2025
|
Empirical Financial Services, LLC D.B.A. Empirical Wealth Management
|
BUY
|
- |
10.5K+ 35.0% |
$31.5K - $84.1K
|
40.5K
$300K
|
|
|
Jul 21, 2025
Q2 2025
|
Ameritas Advisory Services, LLC
Lincoln, NE |
BUY
|
- |
31New |
$93 - $248
|
31
$230
|
|
| Q1 2025 | |||||||
|
Oct 08, 2025
Q1 2025
|
New York State Common Retirement Fund
|
SELL
|
- |
-5.9K- 34.08% |
$41.5K - $66.1K
|
11.4K
$84.6K
|
|
|
Jun 03, 2025
Q1 2025
|
Cbiz Investment Advisory Services, LLC
|
BUY
|
- |
300New |
$2.11K - $3.36K
|
300
$2.22K
|
|
|
May 21, 2025
Q1 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
43.7KNew |
$308K - $490K
|
43.7K
$324K
|
|
|
May 15, 2025
Q1 2025
|
Deep Currents Investment Group LLC
New York, NY |
SELL
|
PUT |
-959- 27.72% |
$6.75K - $10.8K
|
2.5K
$18.5K
|
|
|
May 15, 2025
Q1 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
- |
12.1KNew |
$85.3K - $136K
|
12.1K
$89.8K
|
|
|
May 15, 2025
Q1 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
SELL
|
- |
-19K- 18.2% |
$134K - $213K
|
85.5K
$634K
|
|
|
May 14, 2025
Q1 2025
|
Virtus Investment Advisers, Inc.
Hartford, CT |
BUY
|
- |
19.3KNew |
$136K - $217K
|
19.3K
$143K
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna Fundamental Investments, LLC
Bala Cynwyd, PA |
SELL
|
- |
-137K- 90.86% |
$963K - $1.53M
|
13.8K
$102K
|
|
|
May 14, 2025
Q1 2025
|
Trexquant Investment LP
Stamford, CT |
BUY
|
- |
10.8KNew |
$75.8K - $121K
|
10.8K
$79.7K
|
|
|
May 14, 2025
Q1 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
4.4KNew |
$31K - $49.3K
|
4.4K
$32.6K
|
|
|
May 14, 2025
Q1 2025
|
Smartleaf Asset Management LLC
Boston, MA |
SELL
|
- |
-144- 28.18% |
$1.01K - $1.61K
|
367
$2.72K
|
|
|
May 13, 2025
Q1 2025
|
Franklin Resources Inc
San Mateo, CA |
BUY
|
- |
29.4K+ 222.9% |
$207K - $329K
|
42.6K
$315K
|
|
|
May 13, 2025
Q1 2025
|
Cibc World Markets Corp
New York, NY |
BUY
|
- |
12.4KNew |
$87.4K - $139K
|
12.4K
$92K
|
|
|
May 13, 2025
Q1 2025
|
Quantbot Technologies LP
New York, NY |
SELL
|
- |
-3.22K- 68.83% |
$22.6K - $36K
|
1.46K
$10.8K
|
|
|
May 12, 2025
Q1 2025
|
Pandora Wealth, Inc.
Oakbrook Terrace, IL |
BUY
|
- |
330New |
$2.32K - $3.7K
|
330
$2.45K
|
|
|
May 12, 2025
Q1 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
SELL
|
- |
-103K- 90.69% |
$724K - $1.15M
|
10.6K
$78.2K
|
|
|
May 09, 2025
Q1 2025
|
Core Cap Advisors, LLC
Southfield, MI |
BUY
|
- |
220New |
$1.55K - $2.47K
|
220
$1.63K
|
|
|
May 08, 2025
Q1 2025
|
Spc Financial, Inc.
|
SELL
|
- |
-2K- 10.31% |
$14.1K - $22.4K
|
17.4K
$129K
|
|
|
May 08, 2025
Q1 2025
|
Profund Advisors LLC
|
BUY
|
- |
11.3KNew |
$79.6K - $127K
|
11.3K
$83.8K
|
|