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Gossamer Bio
GOSS

Overview Fund Activity

105 hedge funds and large institutions have $155M invested in Gossamer Bio in 2024 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 32 increasing their positions, 27 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
105
Holders Change
+5
Holders Change %
+5%
% of All Funds
1.4%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
18
Increased
32
Reduced
27
Closed
13
Calls
$1.1M
Puts
$598K
Net Calls
+$506K
Net Calls Change
+$300K

Top Buyers

1
OCA
Octagon Capital Advisors
New York
$16.6M
2
Alyeska Investment Group
Alyeska Investment Group
Illinois
$7.97M
3
MAM
Monaco Asset Management
Monaco
$4.86M
4
6CM
683 Capital Management
New York
$6.31M
5
Acadian Asset Management
Acadian Asset Management
Massachusetts
$4.62M

Top Sellers

1
SL
Siren LLC
Connecticut
$4.71M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$59K
3
Federated Hermes
Federated Hermes
Pennsylvania
$0
4
Vanguard Group
Vanguard Group
Pennsylvania
$9.08M
5
TD Asset Management
TD Asset Management
Ontario, Canada
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Morgan Stanley
51
Morgan Stanley
New York
$134K -$28.7K -31,680 -18%
MWM
52
Merriman Wealth Management
Washington
$129K +$129K +142,269 New
Citadel Advisors
53
Citadel Advisors
Florida
$127K -$814K -900,046 -87%
BC
54
Birchview Capital
Vermont
$125K – – –
ACM
55
Aster Capital Management
United Arab Emirates
$122K – – –
SFA
56
Sequoia Financial Advisors
Ohio
$107K – – –
Goldman Sachs
57
Goldman Sachs
New York
$104K -$557K -616,198 -84%
Lazard Asset Management
58
Lazard Asset Management
New York
$97K +$95.8K +106,142 +7,993%
JFG
59
Jefferies Financial Group
New York
$90.5K +$90.5K +100,000 New
Bank of America
60
Bank of America
North Carolina
$76.6K +$39.7K +43,866 +107%
FAIM
61
Financial Advocates Investment Management
Washington
$71.1K -$13.5K -14,934 -16%
VCIM
62
Velan Capital Investment Management
Georgia
$67.8K +$67.8K +75,000 New
Group One Trading
63
Group One Trading
Illinois
$67.5K +$57.5K +63,580 +575%
PAP
64
Persistent Asset Partners
Hong Kong
$65.5K +$65.5K +65,894 New
Squarepoint
65
Squarepoint
New York
$65.1K -$67.9K -75,013 -51%
FW
66
FullCircle Wealth
Texas
$62.8K +$62.8K +47,954 New
T. Rowe Price Associates
67
T. Rowe Price Associates
Maryland
$59K -$5.8M -6,369,269 -99%
CL
68
Choreo LLC
Illinois
$43.5K – – –
Prudential Financial
69
Prudential Financial
New Jersey
$42.6K – – –
Tudor Investment Corp
70
Tudor Investment Corp
Connecticut
$42K – – –
US Bancorp
71
US Bancorp
Minnesota
$35.9K – – –
HWM
72
HB Wealth Management
Georgia
$33.2K +$8.98K +10,200 +37%
GCM
73
Graham Capital Management
Connecticut
$31.6K +$31.6K +34,947 New
Commonwealth Equity Services
74
Commonwealth Equity Services
Massachusetts
$31K – – –
CC
75
Callan Capital
California
$27.1K +$27.1K +30,000 New
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