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Alector
ALEC

Overview Fund Activity

145 hedge funds and large institutions have $1.19B invested in Alector in 2021 Q3 according to their latest regulatory filings, with 22 funds opening new positions, 60 increasing their positions, 26 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
145
Holders Change
+7
Holders Change %
+5.07%
% of All Funds
2.55%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
22
Increased
60
Reduced
26
Closed
14
Calls
$5.3M
Puts
$6.64M
Net Calls
-$1.34M
Net Calls Change
-$1.8M

Top Buyers

1
MWNA
1
Marshall Wace North America
New York
$24.7M
2
State Street
2
State Street
Massachusetts
$81.8M
3
EC
3
EcoR1 Capital
California
$114M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$110M
5
Federated Hermes
5
Federated Hermes
Pennsylvania
$114M

Top Sellers

1
Franklin Resources
1
Franklin Resources
California
$51.1M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$42.6M
3
IC
3
Ikarian Capital
Texas
$0
4
O
4
OrbiMed
New York
$0
5
BM
5
Bridger Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
PC
26
Pier Capital
Connecticut
$7M -$693K -30,378 -9%
Bank of America
27
Bank of America
North Carolina
$6.14M +$3.23M +141,372 +111%
BBA
28
Baker Bros. Advisors
New York
$5.46M – – –
Millennium Management
29
Millennium Management
New York
$4.9M +$3.55M +155,412 +263%
Bank of New York Mellon
30
Bank of New York Mellon
New York
$4.2M +$362K +15,875 +9%
AI
31
Alphabet Inc
California
$4.01M – – –
Citadel Advisors
32
Citadel Advisors
Florida
$3.98M -$2.76M -120,727 -41%
Schroder Investment Management Group
33
Schroder Investment Management Group
United Kingdom
$3.66M +$265K +11,604 +8%
Two Sigma Advisers
34
Two Sigma Advisers
New York
$3.43M +$838K +36,700 +32%
UBS Group
35
UBS Group
Switzerland
$3.22M +$2.88M +126,018 +827%
Rafferty Asset Management
36
Rafferty Asset Management
New York
$3.12M +$955K +41,851 +44%
CC
37
Cannell & Co
New York
$3.08M -$205K -9,000 -6%
Susquehanna International Group
38
Susquehanna International Group
Pennsylvania
$2.67M +$94.7K +4,151 +4%
Swiss National Bank
39
Swiss National Bank
Switzerland
$2.6M – – –
Norges Bank
40
Norges Bank
Norway
$2.53M -$2.61M -114,324 -51%
DCM
41
DAFNA Capital Management
California
$2.45M +$2.45M +107,412 New
AllianceBernstein
42
AllianceBernstein
Tennessee
$2.38M +$1.08M +47,342 +83%
PP
43
PDT Partners
New York
$2.33M +$218K +9,563 +10%
AA
44
ALPS Advisors
Colorado
$2.26M -$117K -5,132 -5%
Citigroup
45
Citigroup
New York
$2.2M -$1.25M -54,737 -36%
Jane Street
46
Jane Street
New York
$2M +$767K +33,615 +62%
State of Wisconsin Investment Board
47
State of Wisconsin Investment Board
Wisconsin
$1.98M +$561K +24,600 +39%
Squarepoint
48
Squarepoint
New York
$1.93M +$1.93M +84,674 New
GTC
49
Ghost Tree Capital
New York
$1.83M +$1.83M +80,000 New
SG Americas Securities
50
SG Americas Securities
New York
$1.81M +$1.81M +79,242 New
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