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Gossamer Bio
GOSS

Overview Fund Activity

79 hedge funds and large institutions have $694M invested in Gossamer Bio in 2019 Q3 according to their latest regulatory filings, with 13 funds opening new positions, 40 increasing their positions, 14 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
79
Holders Change
+5
Holders Change %
+6.76%
% of All Funds
1.74%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.07%
New
13
Increased
40
Reduced
14
Closed
7
Calls
$20M
Puts
$15.7M
Net Calls
+$4.34M
Net Calls Change
+$4.34M

Top Buyers

1
HA
HHLR Advisors
Cayman Islands
$99.3M
2
Vanguard Group
Vanguard Group
Pennsylvania
$69.7M
3
BlackRock
BlackRock
New York
$47.1M
4
State Street
State Street
Massachusetts
$12.6M
5
Northern Trust
Northern Trust
Illinois
$8.54M

Top Sellers

1
EC
EcoR1 Capital
California
$0
2
OFM
Omega Fund Management
Massachusetts
$110M
3
MWNA
Marshall Wace North America
New York
$0
4
BG
Baupost Group
Massachusetts
$15.9M
5
NIP
Nicholas Investment Partners
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Charles Schwab
26
Charles Schwab
California
$4.01M +$2.2M +131,013 +122%
Nuveen Asset Management
27
Nuveen Asset Management
Illinois
$2.87M +$1.24M +73,624 +76%
Bank of New York Mellon
28
Bank of New York Mellon
New York
$2.72M +$953K +56,786 +54%
AA
29
ALPS Advisors
Colorado
$2.21M -$109K -6,504 -5%
Morgan Stanley
30
Morgan Stanley
New York
$1.95M +$1.93M +114,921 +10,476%
FCM
31
Farallon Capital Management
California
$1.69M +$12K +712 +0.7%
Barclays
32
Barclays
United Kingdom
$1.45M +$1.45M +86,197 New
California State Teachers Retirement System (CalSTRS)
33
California State Teachers Retirement System (CalSTRS)
California
$1.12M +$605K +36,021 +117%
FCM
34
Flinton Capital Management
Pennsylvania
$1.09M +$637K +37,978 +140%
UBS Group
35
UBS Group
Switzerland
$955K +$102K +6,047 +12%
RhumbLine Advisers
36
RhumbLine Advisers
Massachusetts
$924K +$528K +31,453 +134%
TAM
37
Tyers Asset Management
Texas
$901K +$525K +31,276 +140%
Susquehanna International Group
38
Susquehanna International Group
Pennsylvania
$853K +$853K +50,778 New
RCM
39
Riverhead Capital Management
Delaware
$785K +$627K +37,324 +395%
NA
40
Neuburgh Advisers
California
$708K +$413K +24,574 +140%
New York State Common Retirement Fund
41
New York State Common Retirement Fund
New York
$650K +$170K +10,142 +36%
Swiss National Bank
42
Swiss National Bank
Switzerland
$618K – – –
TAM
43
Tiverton Asset Management
Delaware
$587K – – –
MCIM
44
Meadow Creek Investment Management
Georgia
$515K +$300K +17,872 +140%
FAM
45
Fred Alger Management
New York
$504K -$336K -20,000 -40%
State of Wisconsin Investment Board
46
State of Wisconsin Investment Board
Wisconsin
$504K +$234K +13,900 +86%
Manulife (Manufacturers Life Insurance)
47
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$457K +$243K +14,125 +113%
AIG
48
American International Group
New York
$455K +$241K +14,358 +113%
Wells Fargo
49
Wells Fargo
California
$409K -$20.4K -1,213 -5%
California Public Employees Retirement System
50
California Public Employees Retirement System
California
$375K +$204K +12,165 +120%
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