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Gossamer Bio

127 hedge funds and large institutions have $688M invested in Gossamer Bio in 2021 Q3 according to their latest regulatory filings, with 23 funds opening new positions, 35 increasing their positions, 32 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed

300% more funds holding in top 10

Funds holding in top 10: 14 (+3)

109% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 11

60% more capital invested

Capital invested by funds: $430M → $688M (+$257M)

10% more funds holding

Funds holding: 115127 (+12)

2.11% more ownership

Funds ownership: 69.94%72.05% (+2.1%)

9% more repeat investments, than reductions

Existing positions increased: 35 | Existing positions reduced: 32

1% more call options, than puts

Call options by funds: $5.41M | Put options by funds: $5.36M

Holders
127
Holders Change
+12
Holders Change %
+10.43%
% of All Funds
2.22%
Holding in Top 10
4
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+300%
% of All Funds
0.07%
New
23
Increased
35
Reduced
32
Closed
11
Calls
$5.41M
Puts
$5.36M
Net Calls
+$59K
Net Calls Change
+$2.74M
Name Holding Trade Value Shares
Change
Change in
Stake
HA
1
HHLR Advisors
Cayman Islands
$93.3M
Vanguard Group
2
Vanguard Group
Pennsylvania
$69.1M +$605K +65,727 +1%
BlackRock
3
BlackRock
New York
$67.4M -$487K -52,935 -1%
OFM
4
Omega Fund Management
Massachusetts
$41.7M
Federated Hermes
5
Federated Hermes
Pennsylvania
$37.2M +$313 +34 +0%
State Street
6
State Street
Massachusetts
$33.5M -$6.12M -664,950 -20%
BC
7
Boxer Capital
California
$31M -$921K -100,000 -4%
AG
8
Artal Group
Luxembourg
$29.7M
PAI
9
Palo Alto Investors
California
$22.3M
Citadel Advisors
10
Citadel Advisors
Florida
$20M +$14.5M +1,572,150 +9,950%
EMFAT
11
Emerald Mutual Fund Advisers Trust
Pennsylvania
$19.8M +$2.92M +316,667 +25%
EA
12
Emerald Advisers
Pennsylvania
$19.1M +$2.2M +239,007 +19%
OCA
13
Octagon Capital Advisors
New York
$19M +$921K +100,000 +7%
IC
14
Ikarian Capital
Texas
$17M +$2.79M +303,550 +29%
ABG
15
Ally Bridge Group
New York
$14.8M
Geode Capital Management
16
Geode Capital Management
Massachusetts
$12.5M +$676K +73,467 +8%
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$12.3M -$268K -29,116 -3%
Fidelity Investments
18
Fidelity Investments
Massachusetts
$11.2M +$8.23M +894,500 New
MWNA
19
Marshall Wace North America
New York
$10.6M
PHP
20
Parkman Healthcare Partners
Connecticut
$9.89M
Norges Bank
21
Norges Bank
Norway
$9.11M
Northern Trust
22
Northern Trust
Illinois
$7.55M -$71.5K -7,769 -1%
Goldman Sachs
23
Goldman Sachs
New York
$7.19M +$555K +60,342 +12%
Millennium Management
24
Millennium Management
New York
$6.39M -$910K -98,826 -16%
Charles Schwab
25
Charles Schwab
California
$4.81M +$186K +20,237 +6%

GOSS Hedge Fund Activity: Q3 2021 in Review

127 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in Gossamer Bio (GOSS) for Q3 2021, worth a combined $688M — up 60% from $430M a quarter earlier.

Buyers outnumbered sellers: 23 funds opened new GOSS positions and 11 closed out — a net gain of 12 holders — while 35 added to existing stakes and 32 trimmed.

The largest buyer was Citadel Advisors, adding an estimated $14.5M. The largest seller was State Street, cutting an estimated $6.12M.

  • 127 institutional investors held Gossamer Bio (GOSS) as of Q3 2021, up from 115 in Q2 2021.
  • Funds reported $688M of Gossamer Bio stock for Q3 2021, up 60% quarter-over-quarter.
  • 23 funds opened new Gossamer Bio positions in Q3 2021 and 11 closed out, a net change of +12 holders.
  • The largest Gossamer Bio buyer in Q3 2021 was Citadel Advisors, an estimated $14.5M added.
  • The largest Gossamer Bio seller in Q3 2021 was State Street, an estimated $6.12M sold.

Based on aggregated 13F filings for Q3 2021.