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Alector
ALEC

141 hedge funds and large institutions have $89.8M invested in Alector in 2025 Q1 according to their latest regulatory filings, with 19 funds opening new positions, 45 increasing their positions, 35 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,286% more call options, than puts

Call options by funds: $402K | Put options by funds: $29K

29% more repeat investments, than reductions

Existing positions increased: 45 | Existing positions reduced: 35

0% more funds holding in top 10

Funds holding in top 10: 3 → 3 (0)

1.72% less ownership

Funds ownership: 75% → 73.28% (-1.7%)

6% less funds holding

Funds holding: 150 → 141 (-9)

32% less first-time investments, than exits

New positions opened: 19 | Existing positions closed: 28

35% less capital invested

Capital invested by funds: $139M → $89.8M (-$49M)

Holders
141
Holders Change
-9
Holders Change %
-6%
% of All Funds
1.89%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
19
Increased
45
Reduced
35
Closed
28
Calls
$402K
Puts
$29K
Net Calls
+$373K
Net Calls Change
+$131K

Top Buyers

1
VPC
Vestal Point Capital
New York
+$821K
2
Vanguard Group
Vanguard Group
Pennsylvania
+$711K
3
EP
Eversept Partners
New York
+$679K
4
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$668K
5
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
+$447K

Top Sellers

1
BlackRock
BlackRock
New York
-$1.4M
2
Citadel Advisors
Citadel Advisors
Florida
-$683K
3
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$639K
4
Morgan Stanley
Morgan Stanley
New York
-$495K
5
Fidelity Investments
Fidelity Investments
Massachusetts
-$488K
Name Holding Trade Value Shares
Change 		Change in
Stake
AG
76
Algert Global
California
$55K – – –
Cerity Partners
77
Cerity Partners
New York
$51.1K +$67.7K +41,564 New
GCM
78
Graham Capital Management
Connecticut
$50.6K +$66.9K +41,098 New
Tudor Investment Corp
79
Tudor Investment Corp
Connecticut
$50.2K – – –
CF
80
Corebridge Financial
Texas
$49.4K +$78 +48 +0.1%
Wells Fargo
81
Wells Fargo
California
$48.5K +$2.39K +1,469 +4%
VPIM
82
Vanguard Personalized Indexing Management
California
$43K +$35.5K +21,819 +166%
Carson Wealth (CWM LLC)
83
Carson Wealth (CWM LLC)
Nebraska
$41K +$43.1K +26,495 +371%
XT
84
XTX Topco
Cayman Islands
$40.1K -$30K -18,400 -36%
JRP
85
Jasper Ridge Partners
California
$37.7K – – –
Vontobel Holding
86
Vontobel Holding
Switzerland
$36.9K +$8.14K +5,000 +20%
Blackstone Inc
87
Blackstone Inc
New York
$31.6K – – –
State Board of Administration of Florida Retirement System
88
State Board of Administration of Florida Retirement System
Florida
$31.5K – – –
AWM
89
Apollon Wealth Management
South Carolina
$30.8K – – –
VOYA Investment Management
90
VOYA Investment Management
Georgia
$30.3K -$1.86K -1,145 -4%
TRCT
91
Tower Research Capital (TRC)
New York
$27.9K +$13K +8,000 +55%
ProShare Advisors
92
ProShare Advisors
Maryland
$27.3K -$8.38K -5,146 -19%
SAM
93
Shell Asset Management
Netherlands
$25K -$1.41K -866 -4%
EAM
94
Erste Asset Management
Austria
$24.5K – – –
CUAMC
95
China Universal Asset Management Company
China
$24.4K -$1.45K -890 -4%
DTL
96
Dynamic Technology Lab
Singapore
$24K +$31.8K +19,539 New
CWM
97
CIBC World Markets
New York
$22.4K +$29.6K +18,195 New
PFSRSONJ
98
Police & Firemen's Retirement System of New Jersey
New Jersey
$20.9K – – –
SEI Investments
99
SEI Investments
Pennsylvania
$20.8K +$27.5K +16,884 New
DT
100
Diversified Trust
Tennessee
$17.3K – – –
2 3
4
5 6

ALEC Hedge Fund Activity: Q1 2025 in Review

141 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Alector (ALEC) for Q1 2025, worth a combined $89.8M — down 35% from $139M a quarter earlier.

Sellers outnumbered buyers: 28 funds closed out of ALEC and 19 opened new positions — a net loss of 9 holders — while 35 trimmed existing stakes and 45 added.

The largest buyer was Vestal Point Capital, opening a new position worth an estimated $821K. The largest seller was BlackRock, cutting an estimated $1.4M.

  • 141 institutional investors held Alector (ALEC) as of Q1 2025, down from 150 in Q4 2024.
  • Funds reported $89.8M of Alector stock for Q1 2025, down 35% quarter-over-quarter.
  • 19 funds opened new Alector positions in Q1 2025 and 28 closed out, a net change of -9 holders.
  • The largest Alector buyer in Q1 2025 was Vestal Point Capital, an estimated $821K added.
  • The largest Alector seller in Q1 2025 was BlackRock, an estimated $1.4M sold.

Based on aggregated 13F filings for Q1 2025.