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Alector

126 hedge funds and large institutions have $931M invested in Alector in 2021 Q1 according to their latest regulatory filings, with 18 funds opening new positions, 32 increasing their positions, 46 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
126
Holders Change
-9
Holders Change %
-6.67%
% of All Funds
2.22%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.04%
New
18
Increased
32
Reduced
46
Closed
26
Calls
$822K
Puts
$3.43M
Net Calls
-$2.61M
Net Calls Change
-$3.26M
Name Holding Trade Value Shares
Change
Shares
Change %
BBA
26
Baker Bros. Advisors
New York
$4.82M
Nuveen Asset Management
27
Nuveen Asset Management
Illinois
$4.2M -$81.6K -4,051 -2%
Norges Bank
28
Norges Bank
Norway
$4.19M -$4.22M -209,360 -50%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$3.67M -$118K -5,841 -3%
AI
30
Alphabet Inc
California
$3.54M
Citigroup
31
Citigroup
New York
$3.16M +$2.9M +143,794 +1,119%
CC
32
Cannell & Co
New York
$2.91M -$396K -19,670 -12%
AA
33
ALPS Advisors
Colorado
$2.89M +$2.03K +101 +0.1%
DCM
34
DAFNA Capital Management
California
$2.57M
Bank of America
35
Bank of America
North Carolina
$2.52M +$694K +34,490 +38%
Rafferty Asset Management
36
Rafferty Asset Management
New York
$2.51M +$1.87M +92,686 +289%
CS
37
Candriam SCA
Luxembourg
$2.25M
Barclays
38
Barclays
United Kingdom
$2.02M +$1.36M +67,520 +207%
Swiss National Bank
39
Swiss National Bank
Switzerland
$2.01M +$22.2K +1,100 +1%
California Public Employees Retirement System
40
California Public Employees Retirement System
California
$1.9M
PP
41
PDT Partners
New York
$1.87M -$974K -48,356 -34%
Susquehanna International Group
42
Susquehanna International Group
Pennsylvania
$1.61M +$259K +12,854 +19%
California State Teachers Retirement System (CalSTRS)
43
California State Teachers Retirement System (CalSTRS)
California
$1.41M -$4.98K -247 -0.4%
TD Asset Management
44
TD Asset Management
Ontario, Canada
$1.29M
UBS Group
45
UBS Group
Switzerland
$1.26M +$1.11M +55,249 +777%
State of Wisconsin Investment Board
46
State of Wisconsin Investment Board
Wisconsin
$1.26M -$76.5K -3,800 -6%
Alkeon Capital Management
47
Alkeon Capital Management
New York
$1.21M
PIM
48
Platinum Investment Management
Australia
$1.13M
RhumbLine Advisers
49
RhumbLine Advisers
Massachusetts
$1.12M -$80.5K -4,001 -7%
OC
50
Oppenheimer & Co
New York
$1.12M -$24.2K -1,200 -2%