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Omeros
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Overview Fund Activity

101 hedge funds and large institutions have $385M invested in Omeros in 2015 Q4 according to their latest regulatory filings, with 10 funds opening new positions, 29 increasing their positions, 35 reducing their positions, and 13 closing their positions.

Holders
101
Holders Change
-3
Holders Change %
-2.88%
% of All Funds
2.65%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.13%
New
10
Increased
29
Reduced
35
Closed
13
Calls
$6.97M
Puts
$2.2M
Net Calls
+$4.78M
Net Calls Change
+$1.87M

Top Buyers

1
RI
1
RTW Investments
New York
$28.6M
2
Bank of Montreal
2
Bank of Montreal
Ontario, Canada
$20.9M
3
Brown Advisory
3
Brown Advisory
Maryland
$8.33M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$5.6M
5
BIT
5
BlackRock Institutional Trust
California
$14.7M

Top Sellers

1
State Street
1
State Street
Massachusetts
$13.6M
2
Millennium Management
2
Millennium Management
New York
$9.79M
3
Citadel Advisors
3
Citadel Advisors
Florida
$5.72M
4
Susquehanna International Group
4
Susquehanna International Group
Pennsylvania
$969K
5
BFA
5
BlackRock Fund Advisors
California
$23M
Name Market Value Shares Shares
Change 		Shares
Change %
ISL
1
Ingalls & Snyder LLC
New York
$59.8M 3,800,674 +45,643 +1%
CAM
2
Cormorant Asset Management
Massachusetts
$30.8M 1,960,000 – –
RI
3
RTW Investments
New York
$28.6M 1,819,341 +1,329,341 +271%
TAM
4
Tocqueville Asset Management
New York
$24.1M 1,533,581 +71,954 +5%
BFA
5
BlackRock Fund Advisors
California
$23M 1,461,363 -64,097 -4%
CL
6
CPWM LLC
Washington
$21.6M 1,384,280 -27,208 -2%
Vanguard Group
7
Vanguard Group
Pennsylvania
$21.1M 1,340,269 +23,089 +2%
Bank of Montreal
8
Bank of Montreal
Ontario, Canada
$20.9M 1,327,706 +454,055 +52%
BIT
9
BlackRock Institutional Trust
California
$14.7M 935,938 +76,536 +9%
State Street
10
State Street
Massachusetts
$13.6M 866,869 -1,592,699 -65%
AFG
11
American Financial Group
Ohio
$11.2M 715,101 +20,000 +3%
Millennium Management
12
Millennium Management
New York
$9.79M 622,416 -844,557 -58%
Brown Advisory
13
Brown Advisory
Maryland
$8.33M 529,699 +163,306 +45%
Northern Trust
14
Northern Trust
Illinois
$6.97M 442,971 +10,347 +2%
Citadel Advisors
15
Citadel Advisors
Florida
$5.72M 363,915 -213,340 -37%
D.E. Shaw & Co
16
D.E. Shaw & Co
New York
$5.6M 356,188 +143,653 +68%
BBA
17
Baker Bros. Advisors
New York
$5.29M 336,226 – –
UBS Group
18
UBS Group
Switzerland
$5.21M 331,113 -10,102 -3%
SIP
19
Stoneridge Investment Partners
Pennsylvania
$5.04M 320,463 +11,184 +4%
Stifel Financial
20
Stifel Financial
Missouri
$4.96M 315,438 +4,264 +1%
DADC
21
D.A. Davidson & Co
Montana
$3.96M 251,654 +61,450 +32%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$3.58M 227,589 +4,659 +2%
New York State Common Retirement Fund
23
New York State Common Retirement Fund
New York
$3.54M 224,947 – –
Bank of New York Mellon
24
Bank of New York Mellon
New York
$3.14M 199,611 -4,108 -2%
Mackenzie Financial
25
Mackenzie Financial
Ontario, Canada
$2.88M 183,000 – –
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