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Gossamer Bio

100 hedge funds and large institutions have $173M invested in Gossamer Bio in 2024 Q3 according to their latest regulatory filings, with 16 funds opening new positions, 25 increasing their positions, 31 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

60% more first-time investments, than exits

New positions opened: 16 | Existing positions closed: 10

36% more call options, than puts

Call options by funds: $785K | Put options by funds: $579K

6% more funds holding

Funds holding: 94100 (+6)

5% more capital invested

Capital invested by funds: $165M → $173M (+$7.91M)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

3.53% less ownership

Funds ownership: 80.83%77.3% (-3.5%)

19% less repeat investments, than reductions

Existing positions increased: 25 | Existing positions reduced: 31

Holders
100
Holders Change
+6
Holders Change %
+6.38%
% of All Funds
1.44%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
16
Increased
25
Reduced
31
Closed
10
Calls
$785K
Puts
$579K
Net Calls
+$206K
Net Calls Change
+$191K
Name Holding Trade Value Shares
Change
Change in
Stake
NMC
1
NEA Management Company
Maryland
$17.9M
SL
2
Siren LLC
Connecticut
$13.1M +$12.8M +13,281,610 New
Vanguard Group
3
Vanguard Group
Pennsylvania
$11.6M -$5.63K -5,854 -0%
OCA
4
Octagon Capital Advisors
New York
$9.06M
AVM
5
Arch Venture Management
Illinois
$7.95M
Fidelity Investments
6
Fidelity Investments
Massachusetts
$7.83M +$5.03K +5,227 +0.1%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$6.35M +$904K +939,252 +17%
PAI
8
Palo Alto Investors
California
$6.19M
SB
9
Samsara BioCapital
California
$6.05M
6CM
10
683 Capital Management
New York
$5.72M +$48.1K +50,000 +0.9%
Alyeska Investment Group
11
Alyeska Investment Group
Illinois
$5.69M +$269K +279,940 +5%
SCM
12
Silverarc Capital Management
Massachusetts
$5.57M +$140K +145,352 +3%
EP
13
Eversept Partners
New York
$4.91M -$486K -505,690 -9%
HA
14
HHLR Advisors
Cayman Islands
$4.91M
Acadian Asset Management
15
Acadian Asset Management
Massachusetts
$3.89M +$342K +355,484 +10%
MAM
16
Monaco Asset Management
Monaco
$3.8M +$1.08M +1,124,816 +41%
OM
17
Opaleye Management
Massachusetts
$3.71M -$236K -244,990 -6%
PIM
18
Platinum Investment Management
Australia
$3.48M
Marshall Wace
19
Marshall Wace
United Kingdom
$3.45M +$144K +149,421 +4%
Corient Private Wealth
20
Corient Private Wealth
Florida
$3.35M
RSCM
21
Rock Springs Capital Management
Maryland
$3.22M
Millennium Management
22
Millennium Management
New York
$3.09M -$2.37M -2,468,490 -44%
Federated Hermes
23
Federated Hermes
Pennsylvania
$3.02M
BlackRock
24
BlackRock
New York
$2.77M -$5.64K -5,865 -0.2%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$2.18M -$68.5K -71,241 -3%

GOSS Hedge Fund Activity: Q3 2024 in Review

100 of the 6,964 institutional investors tracked by Wall St. Rank reported a position in Gossamer Bio (GOSS) for Q3 2024, worth a combined $173M — up 4.8% from $165M a quarter earlier.

Buyers outnumbered sellers: 16 funds opened new GOSS positions and 10 closed out — a net gain of 6 holders — while 25 added to existing stakes and 31 trimmed.

The largest buyer was Monaco Asset Management, adding an estimated $1.08M. The largest seller was Artal Group, exiting entirely with an estimated $12M sold.

  • 100 institutional investors held Gossamer Bio (GOSS) as of Q3 2024, up from 94 in Q2 2024.
  • Funds reported $173M of Gossamer Bio stock for Q3 2024, up 4.8% quarter-over-quarter.
  • 16 funds opened new Gossamer Bio positions in Q3 2024 and 10 closed out, a net change of +6 holders.
  • The largest Gossamer Bio buyer in Q3 2024 was Monaco Asset Management, an estimated $1.08M added.
  • The largest Gossamer Bio seller in Q3 2024 was Artal Group, an estimated $12M sold.

Based on aggregated 13F filings for Q3 2024.