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Alector
ALEC

148 hedge funds and large institutions have $547M invested in Alector in 2023 Q4 according to their latest regulatory filings, with 16 funds opening new positions, 48 increasing their positions, 49 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

36% more capital invested

Capital invested by funds: $403M → $547M (+$145M)

7.48% more ownership

Funds ownership: 74.02% → 81.51% (+7.5%)

7% more first-time investments, than exits

New positions opened: 16 | Existing positions closed: 15

0% more funds holding

Funds holding: 148 → 148 (0)

2% less repeat investments, than reductions

Existing positions increased: 48 | Existing positions reduced: 49

20% less call options, than puts

Call options by funds: $541K | Put options by funds: $675K

25% less funds holding in top 10

Funds holding in top 10: 4 → 3 (-1)

Holders
148
Holders Change
–
Holders Change %
0%
% of All Funds
2.16%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
16
Increased
48
Reduced
49
Closed
15
Calls
$541K
Puts
$675K
Net Calls
-$134K
Net Calls Change
-$236K

Top Buyers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
+$35.3M
2
Deutsche Bank
Deutsche Bank
Germany
+$12M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$2.66M
4
BlackRock
BlackRock
New York
+$2M
5
State Street
State Street
Massachusetts
+$1.66M

Top Sellers

Rank Fund Capital Flow
1
Vanguard Group
Vanguard Group
Pennsylvania
-$6.72M
2
BBA
Baker Bros. Advisors
New York
-$6.25M
3
B
Braidwell
Connecticut
-$4.44M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
-$3.55M
5
JP Morgan Chase
JP Morgan Chase
New York
-$2.51M
Name Holding Trade Value Shares
Change 		Change in
Stake
NLVP
26
New Leaf Venture Partners
New York
$2.71M – – –
Goldman Sachs
27
Goldman Sachs
New York
$2.28M +$223K +37,674 +15%
Walleye Capital
28
Walleye Capital
New York
$2.09M +$1.55M +262,126 New
CCIA
29
Campbell & Co Investment Adviser
Maryland
$1.92M +$1.43M +240,625 New
HF
30
HRT Financial
New York
$1.91M +$271K +45,822 +24%
PAM
31
Panagora Asset Management
Massachusetts
$1.89M -$337K -56,889 -19%
Millennium Management
32
Millennium Management
New York
$1.88M -$718K -121,130 -34%
JAM
33
Jupiter Asset Management
United Kingdom
$1.85M – – –
Bank of New York Mellon
34
Bank of New York Mellon
New York
$1.67M -$136K -22,943 -10%
Barclays
35
Barclays
United Kingdom
$1.54M +$322K +54,402 +39%
MC
36
Medici Capital
California
$1.54M +$788K +133,093 +223%
Two Sigma Investments
37
Two Sigma Investments
New York
$1.54M +$534K +90,116 +88%
Rafferty Asset Management
38
Rafferty Asset Management
New York
$1.52M +$25.4K +4,287 +2%
Nordea Investment Management
39
Nordea Investment Management
Sweden
$1.5M -$73.6K -12,417 -6%
D.E. Shaw & Co
40
D.E. Shaw & Co
New York
$1.47M +$386K +65,129 +55%
UBS Group
41
UBS Group
Switzerland
$1.43M +$587K +99,010 +124%
AI
42
Alphabet Inc
California
$1.4M – – –
CSS
43
Cubist Systematic Strategies
Connecticut
$1.3M +$908K +153,212 +1,593%
Verition Fund Management
44
Verition Fund Management
Connecticut
$1.17M -$122K -20,559 -12%
Stifel Financial
45
Stifel Financial
Missouri
$1.16M +$709K +119,609 +457%
Acadian Asset Management
46
Acadian Asset Management
Massachusetts
$1.14M -$62.5K -10,555 -7%
Point72 Asset Management
47
Point72 Asset Management
Connecticut
$1.11M -$3.55M -599,782 -81%
State of Wisconsin Investment Board
48
State of Wisconsin Investment Board
Wisconsin
$1.03M -$111K -18,711 -13%
Victory Capital Management
49
Victory Capital Management
Texas
$1M -$55.2K -9,326 -7%
Swiss National Bank
50
Swiss National Bank
Switzerland
$989K -$69.3K -11,700 -9%
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ALEC Hedge Fund Activity: Q4 2023 in Review

148 of the 6,859 institutional investors tracked by Wall St. Rank reported a position in Alector (ALEC) for Q4 2023, worth a combined $547M — up 36% from $403M a quarter earlier.

Buyers outnumbered sellers: 16 funds opened new ALEC positions and 15 closed out — a net gain of 1 holder — while 48 added to existing stakes and 49 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $35.3M. The largest seller was Vanguard Group, cutting an estimated $6.72M.

  • 148 institutional investors held Alector (ALEC) as of Q4 2023, unchanged from Q3 2023.
  • Funds reported $547M of Alector stock for Q4 2023, up 36% quarter-over-quarter.
  • 16 funds opened new Alector positions in Q4 2023 and 15 closed out, a net change of +1 holder.
  • The largest Alector buyer in Q4 2023 was Morgan Stanley, an estimated $35.3M added.
  • The largest Alector seller in Q4 2023 was Vanguard Group, an estimated $6.72M sold.

Based on aggregated 13F filings for Q4 2023.