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Gossamer Bio
GOSS

123 hedge funds and large institutions have $501M invested in Gossamer Bio in 2021 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 36 increasing their positions, 44 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

11% more first-time investments, than exits

New positions opened: 20 | Existing positions closed: 18

1.89% more ownership

Funds ownership: 69.95% → 71.83% (+1.9%)

5% more call options, than puts

Call options by funds: $3.9M | Put options by funds: $3.73M

1% more funds holding

Funds holding: 122 → 123 (+1)

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

2% less capital invested

Capital invested by funds: $513M → $501M (-$12.6M)

18% less repeat investments, than reductions

Existing positions increased: 36 | Existing positions reduced: 44

Holders
123
Holders Change
+1
Holders Change %
+0.82%
% of All Funds
2.16%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
20
Increased
36
Reduced
44
Closed
18
Calls
$3.9M
Puts
$3.73M
Net Calls
+$175K
Net Calls Change
-$3.94M

Top Buyers

Rank Fund Capital Flow
1
State Street
State Street
Massachusetts
+$11.4M
2
BlackRock
BlackRock
New York
+$6.69M
3
Two Sigma Investments
Two Sigma Investments
New York
+$5.34M
4
EA
Emerald Advisers
Pennsylvania
+$4.55M
5
EMFAT
Emerald Mutual Fund Advisers Trust
Pennsylvania
+$4.52M

Top Sellers

Rank Fund Capital Flow
1
Jennison Associates
Jennison Associates
New York
-$14.1M
2
Franklin Resources
Franklin Resources
California
-$7.45M
3
BBA
Baker Bros. Advisors
New York
-$4.65M
4
EC
EcoR1 Capital
California
-$2.85M
5
Capital International Investors
Capital International Investors
California
-$2.1M
Name Holding Trade Value Shares
Change 		Change in
Stake
EA
26
Emerald Advisers
Pennsylvania
$4.18M +$4.55M +451,430 New
EMFAT
27
Emerald Mutual Fund Advisers Trust
Pennsylvania
$4.15M +$4.52M +448,352 New
Morgan Stanley
28
Morgan Stanley
New York
$3.04M -$184K -18,243 -5%
Charles Schwab
29
Charles Schwab
California
$2.96M -$174K -17,215 -5%
SCM
30
Sio Capital Management
New York
$2.42M +$2.64M +261,400 New
Bank of New York Mellon
31
Bank of New York Mellon
New York
$2.17M -$25.8K -2,558 -1%
Citigroup
32
Citigroup
New York
$2.01M +$2.02M +200,077 +1,140%
Hudson Bay Capital Management
33
Hudson Bay Capital Management
Connecticut
$1.62M -$44.4K -4,400 -2%
Rafferty Asset Management
34
Rafferty Asset Management
New York
$1.61M +$1.5M +148,612 +594%
Renaissance Technologies
35
Renaissance Technologies
New York
$1.39M -$331K -32,800 -18%
VOYA Investment Management
36
VOYA Investment Management
Georgia
$1.35M -$176K -17,497 -11%
Ensign Peak Advisors
37
Ensign Peak Advisors
Utah
$1.34M -$378K -37,471 -21%
Bank of America
38
Bank of America
North Carolina
$1.33M +$697K +69,136 +93%
AA
39
ALPS Advisors
Colorado
$1.27M +$3.13K +310 +0.2%
AllianceBernstein
40
AllianceBernstein
Tennessee
$1.26M -$77.6K -7,700 -5%
DY
41
Dowling & Yahnke
California
$1.16M +$252K +25,000 +25%
California Public Employees Retirement System
42
California Public Employees Retirement System
California
$1.07M -$107K -10,606 -8%
PP
43
PDT Partners
New York
$1.04M -$41.8K -4,149 -4%
Swiss National Bank
44
Swiss National Bank
Switzerland
$1.03M – – –
BFM
45
Boothbay Fund Management
New York
$929K – – –
PVI
46
Pura Vida Investments
New York
$927K +$1.01M +100,254 New
Russell Investments Group
47
Russell Investments Group
United Kingdom
$809K -$84.7K -8,400 -9%
California State Teachers Retirement System (CalSTRS)
48
California State Teachers Retirement System (CalSTRS)
California
$790K -$3.1K -308 -0.4%
UBS Group
49
UBS Group
Switzerland
$749K +$812K +80,583 +19,996%
RhumbLine Advisers
50
RhumbLine Advisers
Massachusetts
$724K -$40.7K -4,040 -5%
1
2
3 4 5

GOSS Hedge Fund Activity: Q1 2021 in Review

123 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Gossamer Bio (GOSS) for Q1 2021, worth a combined $501M — down 2.5% from $513M a quarter earlier.

Buyers outnumbered sellers: 20 funds opened new GOSS positions and 18 closed out — a net gain of 2 holders — while 36 added to existing stakes and 44 trimmed.

The largest buyer was State Street, adding an estimated $11.4M. The largest seller was Jennison Associates, exiting entirely with an estimated $14.1M sold.

  • 123 institutional investors held Gossamer Bio (GOSS) as of Q1 2021, up from 122 in Q4 2020.
  • Funds reported $501M of Gossamer Bio stock for Q1 2021, down 2.5% quarter-over-quarter.
  • 20 funds opened new Gossamer Bio positions in Q1 2021 and 18 closed out, a net change of +2 holders.
  • The largest Gossamer Bio buyer in Q1 2021 was State Street, an estimated $11.4M added.
  • The largest Gossamer Bio seller in Q1 2021 was Jennison Associates, an estimated $14.1M sold.

Based on aggregated 13F filings for Q1 2021.