Latest Institutional Transactions on Alector, Inc. (ALEC)
This table provides information on the latest institutional transactions involving Alector, Inc. (ALEC) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jul 22, 2025
Q2 2025
|
Gsa Capital Partners LLP
London, X0 |
BUY
|
- |
151KNew |
$136K - $246K
|
151K
$244K
|
|
|
Jul 21, 2025
Q2 2025
|
Mirae Asset Global Investments Co., Ltd.
|
BUY
|
- |
547+ 16.5% |
$492 - $892
|
3.86K
$6.26K
|
|
|
Jul 15, 2025
Q2 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
BUY
|
- |
7.9KNew |
$7.11K - $12.9K
|
7.9K
$12.8K
|
|
|
Jul 14, 2025
Q2 2025
|
Fortitude Family Office, LLC
Scottsdale, AZ |
BUY
|
- |
439New |
$395 - $716
|
439
$711
|
|
|
Jul 11, 2025
Q2 2025
|
Uma Financial Services, Inc.
|
BUY
|
- |
11+ 1.48% |
$9.9 - $17.9
|
752
$1.22K
|
|
|
Jul 09, 2025
Q2 2025
|
Dlk Investment Management, LLC
Solana Beach, CA |
BUY
|
- |
4K+ 34.78% |
$3.6K - $6.52K
|
15.5K
$25.1K
|
|
|
Jul 08, 2025
Q2 2025
|
Rise Advisors, LLC
|
BUY
|
- |
407New |
$366 - $663
|
407
$659
|
|
| Q1 2025 | |||||||
|
May 21, 2025
Q1 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
410K+ 39.81% |
$505K - $845K
|
1.44M
$2.33M
|
|
|
May 20, 2025
Q1 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
BUY
|
- |
25.4K+ 71.7% |
$31.2K - $52.3K
|
60.8K
$98.4K
|
|
|
May 16, 2025
Q1 2025
|
Dynamic Technology Lab Private LTD
Singapore, U0 |
BUY
|
- |
19.5KNew |
$24K - $40.3K
|
19.5K
$31.7K
|
|
|
May 15, 2025
Q1 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-51.5K- 29.16% |
$63.3K - $106K
|
125K
$203K
|
|
|
May 15, 2025
Q1 2025
|
Morgan Stanley
New York, NY |
SELL
|
- |
-304K- 46.7% |
$374K - $626K
|
347K
$562K
|
|
|
May 15, 2025
Q1 2025
|
California State Teachers Retirement System
West Sacramento, CA |
SELL
|
- |
-58.9K- 90.97% |
$72.4K - $121K
|
5.85K
$9.47K
|
|
|
May 15, 2025
Q1 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
770+ 19.14% |
$947 - $1.59K
|
4.79K
$7.76K
|
|
|
May 15, 2025
Q1 2025
|
Sio Capital Management, LLC
New York, NY |
BUY
|
- |
222K+ 35.98% |
$272K - $456K
|
837K
$1.36M
|
|
|
May 15, 2025
Q1 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-1.15K- 4.44% |
$1.41K - $2.36K
|
24.6K
$39.9K
|
|
|
May 15, 2025
Q1 2025
|
Adar1 Capital Management, LLC
Austin, TX |
BUY
|
- |
12K+ 3.26% |
$14.8K - $24.7K
|
380K
$616K
|
|
|
May 15, 2025
Q1 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
19.3K+ 6.07% |
$23.8K - $39.8K
|
338K
$548K
|
|
|
May 15, 2025
Q1 2025
|
Diadema Partners LP
Morristown, NJ |
BUY
|
- |
218K+ 91.01% |
$268K - $448K
|
457K
$740K
|
|
|
May 15, 2025
Q1 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
46.1K+ 351.53% |
$56.7K - $95K
|
59.2K
$95.9K
|
|
|
May 15, 2025
Q1 2025
|
Panagora Asset Management Inc
Boston, MA |
SELL
|
- |
-2.53K- 0.69% |
$3.12K - $5.22K
|
367K
$594K
|
|
|
May 15, 2025
Q1 2025
|
Eversept Partners, LP
New York, NY |
BUY
|
- |
417K+ 208.56% |
$513K - $860K
|
617K
$1M
|
|
|
May 15, 2025
Q1 2025
|
Boothbay Fund Management, LLC
New York, NY |
SELL
|
- |
-19.8K- 6.73% |
$24.3K - $40.8K
|
274K
$444K
|
|
|
May 15, 2025
Q1 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
10.7K+ 21.98% |
$13.1K - $21.9K
|
59.1K
$95.7K
|
|
|
May 15, 2025
Q1 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-209K- 11.3% |
$257K - $431K
|
1.64M
$2.66M
|
|
|
May 15, 2025
Q1 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
8K+ 54.53% |
$9.84K - $16.5K
|
22.7K
$36.7K
|
|
|
May 15, 2025
Q1 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
BUY
|
- |
916+ 0.74% |
$1.13K - $1.89K
|
124K
$201K
|
|
|
May 15, 2025
Q1 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
BUY
|
- |
1.5K+ 2.04% |
$1.84K - $3.08K
|
74.6K
$121K
|
|
|
May 15, 2025
Q1 2025
|
Banque Transatlantique Sa
Paris, I0 |
BUY
|
- |
1.27KNew |
$1.57K - $2.62K
|
1.27K
$2.06K
|
|
|
May 15, 2025
Q1 2025
|
Lazard Asset Management LLC
New York, NY |
BUY
|
- |
1.75KNew |
$2.15K - $3.61K
|
1.75K
$2.84K
|
|
|
May 15, 2025
Q1 2025
|
Almitas Capital LLC
Santa Monica, CA |
BUY
|
- |
36.7K+ 12.89% |
$45.2K - $75.6K
|
322K
$521K
|
|
|
May 15, 2025
Q1 2025
|
Point72 Asia (Singapore) Pte. Ltd.
Singapore, U0 |
BUY
|
- |
12KNew |
$14.8K - $24.8K
|
12K
$19.5K
|
|
|
May 15, 2025
Q1 2025
|
Vestal Point Capital, LP
New York, NY |
BUY
|
- |
505KNew |
$621K - $1.04M
|
505K
$817K
|
|
|
May 15, 2025
Q1 2025
|
Sphera Funds Management Ltd.
Tel Aviv, L3 |
SELL
|
- |
-215K- 66.36% |
$265K - $444K
|
109K
$177K
|
|
|
May 15, 2025
Q1 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
190K+ 254.58% |
$234K - $392K
|
265K
$429K
|
|
|
May 15, 2025
Q1 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
BUY
|
- |
274K+ 25.89% |
$337K - $565K
|
1.33M
$2.16M
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-6.4K- 21.62% |
$7.87K - $13.2K
|
23.2K
$37.6K
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-420K- 98.72% |
$516K - $864K
|
5.44K
$8.81K
|
|
|
May 15, 2025
Q1 2025
|
Deerfield Management Company, L.P. (Series C)
New York, NY |
SELL
|
- |
-11.8K- 1.1% |
$14.5K - $24.2K
|
1.06M
$1.71M
|
|
|
May 15, 2025
Q1 2025
|
Aqr Capital Management LLC
Greenwich, CT |
SELL
|
- |
-70.3K- 12.5% |
$86.5K - $145K
|
493K
$798K
|
|
|
May 15, 2025
Q1 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
100K+ 27.19% |
$123K - $207K
|
469K
$760K
|
|
|
May 15, 2025
Q1 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
SELL
|
- |
-37K- 8.61% |
$45.5K - $76.2K
|
393K
$636K
|
|
|
May 15, 2025
Q1 2025
|
Graham Capital Management, L.P.
Rowayton, CT |
BUY
|
- |
41.1KNew |
$50.6K - $84.7K
|
41.1K
$66.6K
|
|
|
May 15, 2025
Q1 2025
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-194K- 47.44% |
$238K - $399K
|
214K
$347K
|
|
|
May 14, 2025
Q1 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
159K+ 108.35% |
$195K - $327K
|
306K
$495K
|
|
|
May 14, 2025
Q1 2025
|
Shell Asset Management CO
The Hague, P7 |
SELL
|
- |
-866- 4.03% |
$1.07K - $1.78K
|
20.6K
$33.4K
|
|
|
May 14, 2025
Q1 2025
|
Ieq Capital, LLC
|
BUY
|
- |
80.4KNew |
$98.9K - $166K
|
80.4K
$130K
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
53.4K+ 26.71% |
$65.6K - $110K
|
253K
$410K
|
|
|
May 14, 2025
Q1 2025
|
Hsbc Holdings PLC
London, X0 |
BUY
|
- |
89+ 0.15% |
$109 - $183
|
58.1K
$94.1K
|
|
|
May 14, 2025
Q1 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-69.8K- 9.35% |
$85.8K - $144K
|
676K
$1.1M
|
|