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Alector
ALEC

127 hedge funds and large institutions have $931M invested in Alector in 2021 Q1 according to their latest regulatory filings, with 19 funds opening new positions, 32 increasing their positions, 46 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed

33% more capital invested

Capital invested by funds: $700M → $931M (+$231M)

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

0.22% less ownership

Funds ownership: 58.41% → 58.19% (-0.22%)

6% less funds holding

Funds holding: 135 → 127 (-8)

27% less first-time investments, than exits

New positions opened: 19 | Existing positions closed: 26

30% less repeat investments, than reductions

Existing positions increased: 32 | Existing positions reduced: 46

76% less call options, than puts

Call options by funds: $822K | Put options by funds: $3.43M

Holders
127
Holders Change
-8
Holders Change %
-5.93%
% of All Funds
2.23%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
19
Increased
32
Reduced
46
Closed
26
Calls
$822K
Puts
$3.43M
Net Calls
-$2.6M
Net Calls Change
-$3.26M

Top Buyers

1
Franklin Resources
Franklin Resources
California
+$21.5M
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$16M
3
Morgan Stanley
Morgan Stanley
New York
+$15.2M
4
EC
EcoR1 Capital
California
+$10.8M
5
PC
Pier Capital
Connecticut
+$9.06M

Top Sellers

1
O
OrbiMed
New York
-$28.9M
2
RCM
RA Capital Management
Massachusetts
-$24.5M
3
Two Sigma Advisers
Two Sigma Advisers
New York
-$6.31M
4
State Street
State Street
Massachusetts
-$6.07M
5
GGHC
Gilder Gagnon Howe & Co
New York
-$3.93M
Name Holding Trade Value Shares
Change 		Change in
Stake
AIG
126
American International Group
New York
$543 +$1.27K +71 +0.3%
RCM
127
RA Capital Management
Massachusetts
– -$24.5M -1,616,879 Closed
BM
128
Bridger Management
New York
– -$3.47M -229,117 Closed
Marshall Wace
129
Marshall Wace
United Kingdom
– -$1.22M -80,371 Closed
Man Group
130
Man Group
United Kingdom
– -$1.16M -76,919 Closed
DA
131
Duality Advisers
Florida
– -$1.09M -72,243 Closed
Two Sigma Investments
132
Two Sigma Investments
New York
– -$946K -62,500 Closed
MWNA
133
Marshall Wace North America
New York
– -$864K -57,139 Closed
MWM
134
Mascoma Wealth Management
New Hampshire
– -$481K -31,819 Closed
OQS
135
Occudo Quantitative Strategies
Florida
– -$414K -27,368 Closed
HCM
136
Highline Capital Management
New York
– -$386K -25,508 Closed
QSS
137
Quantitative Systematic Strategies
Florida
– -$377K -24,936 Closed
CCFM
138
Clear Creek Financial Management
Washington
– -$352K -23,300 Closed
ECM
139
ExodusPoint Capital Management
New York
– -$242K -15,982 Closed
CSS
140
Cubist Systematic Strategies
Connecticut
– -$230K -15,219 Closed
D.E. Shaw & Co
141
D.E. Shaw & Co
New York
– -$195K -12,902 Closed
LJAC
142
L.J. Altfest & Co
New York
– -$194K -12,849 Closed
AC
143
Athanor Capital
New York
– -$191K -12,626 Closed
DTL
144
Dynamic Technology Lab
Singapore
– -$188K -12,412 Closed
VF
145
Virtu Financial
New York
– -$187K -12,340 Closed
HSBC Holdings
146
HSBC Holdings
United Kingdom
– -$168K -11,105 Closed
Victory Capital Management
147
Victory Capital Management
Texas
– -$153K -10,089 Closed
ED
148
Exane Derivatives
France
– -$89.3K -5,900 Closed
SAM
149
Shell Asset Management
Netherlands
– -$58K -3,810 Closed
PNC Financial Services Group
150
PNC Financial Services Group
Pennsylvania
– -$4K -222 Closed
3 4 5
6
7

ALEC Hedge Fund Activity: Q1 2021 in Review

127 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Alector (ALEC) for Q1 2021, worth a combined $931M — up 33% from $700M a quarter earlier.

Sellers outnumbered buyers: 26 funds closed out of ALEC and 19 opened new positions — a net loss of 7 holders — while 46 trimmed existing stakes and 32 added.

The largest buyer was Franklin Resources, adding an estimated $21.5M. The largest seller was OrbiMed, cutting an estimated $28.9M.

  • 127 institutional investors held Alector (ALEC) as of Q1 2021, down from 135 in Q4 2020.
  • Funds reported $931M of Alector stock for Q1 2021, up 33% quarter-over-quarter.
  • 19 funds opened new Alector positions in Q1 2021 and 26 closed out, a net change of -7 holders.
  • The largest Alector buyer in Q1 2021 was Franklin Resources, an estimated $21.5M added.
  • The largest Alector seller in Q1 2021 was OrbiMed, an estimated $28.9M sold.

Based on aggregated 13F filings for Q1 2021.