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Gossamer Bio
GOSS

Overview Fund Activity

88 hedge funds and large institutions have $632M invested in Gossamer Bio in 2019 Q4 according to their latest regulatory filings, with 24 funds opening new positions, 30 increasing their positions, 22 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
88
Holders Change
+9
Holders Change %
+11.39%
% of All Funds
1.74%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.02%
New
24
Increased
30
Reduced
22
Closed
9
Calls
$1.54M
Puts
$16.4M
Net Calls
-$14.9M
Net Calls Change
-$19.2M

Top Buyers

1
State Street
1
State Street
Massachusetts
$25.7M
2
BlackRock
2
BlackRock
New York
$55.4M
3
FCM
3
Farallon Capital Management
California
$7.82M
4
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$5.91M
5
Federated Hermes
5
Federated Hermes
Pennsylvania
$18M

Top Sellers

1
BG
1
Baupost Group
Massachusetts
$0
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.39M
3
Citadel Advisors
3
Citadel Advisors
Florida
$650K
4
OFM
4
Omega Fund Management
Massachusetts
$95.6M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$58.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
Bank of New York Mellon
26
Bank of New York Mellon
New York
$2.79M +$254K +16,267 +10%
Nuveen Asset Management
27
Nuveen Asset Management
Illinois
$2.79M +$118K +7,547 +4%
Fidelity Investments
28
Fidelity Investments
Massachusetts
$2.39M -$13.9M -891,069 -85%
Arrowstreet Capital
29
Arrowstreet Capital
Massachusetts
$2.19M +$2.19M +139,852 New
AA
30
ALPS Advisors
Colorado
$2.08M +$25.6K +1,638 +1%
Goldman Sachs
31
Goldman Sachs
New York
$1.54M +$1.54M +98,561 New
Morgan Stanley
32
Morgan Stanley
New York
$1.34M -$474K -30,307 -26%
California Public Employees Retirement System
33
California Public Employees Retirement System
California
$1.28M +$933K +59,700 +267%
Jacobs Levy Equity Management
34
Jacobs Levy Equity Management
New Jersey
$1.27M +$1.27M +81,265 New
California State Teachers Retirement System (CalSTRS)
35
California State Teachers Retirement System (CalSTRS)
California
$1.02M -$26.2K -1,674 -3%
IHAM
36
Integral Health Asset Management
New York
$938K +$938K +60,000 New
RhumbLine Advisers
37
RhumbLine Advisers
Massachusetts
$895K +$35.4K +2,266 +4%
ARTA
38
A.R.T. Advisors
New York
$827K +$536K +34,338 +185%
CS
39
Credit Suisse
Switzerland
$750K +$491K +31,448 +190%
Bank of America
40
Bank of America
North Carolina
$709K +$365K +23,367 +106%
Prudential Financial
41
Prudential Financial
New Jersey
$673K +$673K +43,014 New
Rafferty Asset Management
42
Rafferty Asset Management
New York
$668K +$668K +42,710 New
Citadel Advisors
43
Citadel Advisors
Florida
$650K -$13.8M -881,320 -95%
Citigroup
44
Citigroup
New York
$607K +$576K +36,845 +1,851%
New York State Common Retirement Fund
45
New York State Common Retirement Fund
New York
$602K -$3.13K -200 -0.5%
Swiss National Bank
46
Swiss National Bank
Switzerland
$592K +$17.2K +1,100 +3%
Squarepoint
47
Squarepoint
New York
$523K +$523K +33,437 New
Russell Investments Group
48
Russell Investments Group
United Kingdom
$487K +$487K +31,301 New
FAM
49
Fred Alger Management
New York
$469K – – –
State of Wisconsin Investment Board
50
State of Wisconsin Investment Board
Wisconsin
$469K – – –
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