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Alector
ALEC

148 hedge funds and large institutions have $403M invested in Alector in 2023 Q3 according to their latest regulatory filings, with 20 funds opening new positions, 59 increasing their positions, 40 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more funds holding in top 10

Funds holding in top 10: 2 → 4 (+2)

48% more repeat investments, than reductions

Existing positions increased: 59 | Existing positions reduced: 40

30% more call options, than puts

Call options by funds: $442K | Put options by funds: $340K

18% more first-time investments, than exits

New positions opened: 20 | Existing positions closed: 17

14% more capital invested

Capital invested by funds: $355M → $403M (+$48.1M)

3.26% more ownership

Funds ownership: 70.77% → 74.02% (+3.3%)

2% more funds holding

Funds holding: 145 → 148 (+3)

Holders
148
Holders Change
+3
Holders Change %
+2.07%
% of All Funds
2.35%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.06%
New
20
Increased
59
Reduced
40
Closed
17
Calls
$442K
Puts
$340K
Net Calls
+$102K
Net Calls Change
-$122K

Top Buyers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
+$29M
2
Morgan Stanley
Morgan Stanley
New York
+$10.4M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$3.12M
4
EC
Euclidean Capital
New York
+$2.12M
5
Millennium Management
Millennium Management
New York
+$1.92M

Top Sellers

Rank Fund Capital Flow
1
Vanguard Group
Vanguard Group
Pennsylvania
-$7.17M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
-$6.42M
3
Franklin Resources
Franklin Resources
California
-$4.22M
4
Norges Bank
Norges Bank
Norway
-$3.21M
5
PC
Pier Capital
Connecticut
-$2.16M
Name Holding Trade Value Shares
Change 		Change in
Stake
Millennium Management
26
Millennium Management
New York
$2.31M +$1.92M +296,300 +490%
NLVP
27
New Leaf Venture Partners
New York
$2.2M – – –
AllianceBernstein
28
AllianceBernstein
Tennessee
$2.14M +$874K +134,931 +69%
PAM
29
Panagora Asset Management
Massachusetts
$1.9M +$333K +51,440 +21%
Goldman Sachs
30
Goldman Sachs
New York
$1.61M -$377K -58,271 -19%
JAM
31
Jupiter Asset Management
United Kingdom
$1.5M – – –
Bank of New York Mellon
32
Bank of New York Mellon
New York
$1.5M -$18K -2,776 -1%
Nordea Investment Management
33
Nordea Investment Management
Sweden
$1.34M +$447 +69 +0%
HF
34
HRT Financial
New York
$1.25M +$1.25M +193,294 New
Rafferty Asset Management
35
Rafferty Asset Management
New York
$1.21M +$132K +20,328 +12%
AI
36
Alphabet Inc
California
$1.14M – – –
Los Angeles Capital Management
37
Los Angeles Capital Management
California
$1.1M +$1.1M +170,198 New
Verition Fund Management
38
Verition Fund Management
Connecticut
$1.08M +$1.08M +167,004 New
Federated Hermes
39
Federated Hermes
Pennsylvania
$1.01M -$2.15M -332,078 -68%
Acadian Asset Management
40
Acadian Asset Management
Massachusetts
$993K +$402K +62,155 +68%
State of Wisconsin Investment Board
41
State of Wisconsin Investment Board
Wisconsin
$957K +$23.4K +3,611 +3%
Barclays
42
Barclays
United Kingdom
$900K +$174K +26,856 +24%
Swiss National Bank
43
Swiss National Bank
Switzerland
$879K – – –
Victory Capital Management
44
Victory Capital Management
Texas
$873K -$95.6K -14,765 -10%
Russell Investments Group
45
Russell Investments Group
United Kingdom
$778K +$130K +20,105 +20%
TD Asset Management
46
TD Asset Management
Ontario, Canada
$772K +$698K +107,869 +957%
D.E. Shaw & Co
47
D.E. Shaw & Co
New York
$771K +$653K +100,823 +554%
Two Sigma Investments
48
Two Sigma Investments
New York
$664K -$1.2M -185,285 -64%
DekaBank Deutsche Girozentrale
49
DekaBank Deutsche Girozentrale
Germany
$662K – – –
CC
50
Cannell & Co
New York
$572K -$143K -22,025 -20%
1
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ALEC Hedge Fund Activity: Q3 2023 in Review

148 of the 6,301 institutional investors tracked by Wall St. Rank reported a position in Alector (ALEC) for Q3 2023, worth a combined $403M — up 14% from $355M a quarter earlier.

Buyers outnumbered sellers: 20 funds opened new ALEC positions and 17 closed out — a net gain of 3 holders — while 59 added to existing stakes and 40 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $29M. The largest seller was Vanguard Group, cutting an estimated $7.17M.

  • 148 institutional investors held Alector (ALEC) as of Q3 2023, up from 145 in Q2 2023.
  • Funds reported $403M of Alector stock for Q3 2023, up 14% quarter-over-quarter.
  • 20 funds opened new Alector positions in Q3 2023 and 17 closed out, a net change of +3 holders.
  • The largest Alector buyer in Q3 2023 was Fidelity Investments, an estimated $29M added.
  • The largest Alector seller in Q3 2023 was Vanguard Group, an estimated $7.17M sold.

Based on aggregated 13F filings for Q3 2023.