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Sutro Biopharma

138 hedge funds and large institutions have $1.01B invested in Sutro Biopharma in 2021 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 63 increasing their positions, 31 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

348% more call options, than puts

Call options by funds: $6.06M | Put options by funds: $1.35M

103% more repeat investments, than reductions

Existing positions increased: 63 | Existing positions reduced: 31

23% more capital invested

Capital invested by funds: $819M → $1.01B (+$191M)

20% more first-time investments, than exits

New positions opened: 24 | Existing positions closed: 20

3% more funds holding

Funds holding: 134138 (+4)

1.01% more ownership

Funds ownership: 8.66%9.67% (+1%)

33% less funds holding in top 10

Funds holding in top 10: 64 (-2)

Holders
138
Holders Change
+4
Holders Change %
+2.99%
% of All Funds
2.42%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.07%
New
24
Increased
63
Reduced
31
Closed
20
Calls
$6.06M
Puts
$1.35M
Net Calls
+$4.71M
Net Calls Change
+$3.98M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$70.6M +$9.11M +38,404 +14%
Franklin Resources
2
Franklin Resources
California
$60.2M +$9.96M +41,988 +19%
State Street
3
State Street
Massachusetts
$57.2M +$48.9M +206,139 +455%
EAM
4
Eventide Asset Management
Massachusetts
$54M
RCM
5
RA Capital Management
Massachusetts
$48.2M
FLAM
6
First Light Asset Management
Minnesota
$46.9M +$29.2M +123,135 +149%
Vanguard Group
7
Vanguard Group
Pennsylvania
$46.4M +$2.76M +11,637 +6%
SHI
8
SV Health Investors
Massachusetts
$41.5M
Baillie Gifford & Co
9
Baillie Gifford & Co
United Kingdom
$38.6M
SB
10
Samsara BioCapital
California
$38.1M
Holocene Advisors
11
Holocene Advisors
New York
$32.4M +$8.45M +35,595 +33%
Loomis, Sayles & Company
12
Loomis, Sayles & Company
Massachusetts
$30.8M +$32.2M +135,499 New
SCM
13
Suvretta Capital Management
New York
$29.2M +$5.92M +24,957 +24%
FM
14
Frazier Management
Washington
$22.8M
Citadel Advisors
15
Citadel Advisors
Florida
$22.2M -$7.51M -31,638 -24%
Point72 Asset Management
16
Point72 Asset Management
Connecticut
$21.8M -$10.7M -45,111 -32%
BI
17
BVF Inc
California
$18.8M -$24.4M -102,733 -55%
Morgan Stanley
18
Morgan Stanley
New York
$17.6M +$15.2M +64,149 +487%
Fidelity International
19
Fidelity International
Bermuda
$17.6M +$652K +2,749 +4%
Fidelity Investments
20
Fidelity Investments
Massachusetts
$16.8M +$4.61M +19,430 +36%
TCM
21
Tekla Capital Management
Massachusetts
$13.1M -$3.05M -12,870 -18%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$12.9M +$3.51M +14,813 +35%
Millennium Management
23
Millennium Management
New York
$12.7M +$6.82M +28,732 +107%
Verition Fund Management
24
Verition Fund Management
Connecticut
$10.7M +$3.45M +14,556 +45%
Adage Capital Partners
25
Adage Capital Partners
Massachusetts
$10.2M -$586K -2,470 -5%

STRO Hedge Fund Activity: Q1 2021 in Review

138 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Sutro Biopharma (STRO) for Q1 2021, worth a combined $1.01B — up 23% from $819M a quarter earlier.

Buyers outnumbered sellers: 24 funds opened new STRO positions and 20 closed out — a net gain of 4 holders — while 63 added to existing stakes and 31 trimmed.

The largest buyer was State Street, adding an estimated $48.9M. The largest seller was BVF Inc, cutting an estimated $24.4M.

  • 138 institutional investors held Sutro Biopharma (STRO) as of Q1 2021, up from 134 in Q4 2020.
  • Funds reported $1.01B of Sutro Biopharma stock for Q1 2021, up 23% quarter-over-quarter.
  • 24 funds opened new Sutro Biopharma positions in Q1 2021 and 20 closed out, a net change of +4 holders.
  • The largest Sutro Biopharma buyer in Q1 2021 was State Street, an estimated $48.9M added.
  • The largest Sutro Biopharma seller in Q1 2021 was BVF Inc, an estimated $24.4M sold.

Based on aggregated 13F filings for Q1 2021.