Latest Institutional Purchases of Alector, Inc. (ALEC)
This list provides information on the latest institutional transactions involving Alector, Inc. (ALEC) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
4.2M+ 620.86% |
$3.78M - $6.84M
|
4.88M
$9.75M
|
|
|
Aug 14, 2025
Q2 2025
|
Eversept Partners, LP
New York, NY |
BUY
|
- |
1.37M+ 221.67% |
$1.23M - $2.23M
|
1.99M
$3.97M
|
|
|
Aug 14, 2025
Q2 2025
|
Adar1 Capital Management, LLC
Austin, TX |
BUY
|
- |
1.34M+ 353.17% |
$1.21M - $2.19M
|
1.72M
$3.45M
|
|
|
Aug 07, 2025
Q2 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
730K+ 50.65% |
$657K - $1.19M
|
2.17M
$4.34M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
546K+ 10047.48% |
$492K - $891K
|
552K
$1.1M
|
|
|
Jul 28, 2025
Q2 2025
|
Td Asset Management Inc
|
BUY
|
- |
540K+ 483.27% |
$486K - $880K
|
652K
$1.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Vestal Point Capital, LP
New York, NY |
BUY
|
- |
472K+ 93.64% |
$425K - $770K
|
977K
$1.95M
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
362K+ 7560.92% |
$326K - $591K
|
367K
$734K
|
|
|
Aug 13, 2025
Q2 2025
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
BUY
|
- |
274KNew |
$247K - $447K
|
274K
$549K
|
|
|
Aug 15, 2025
Q2 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
260K+ 74.95% |
$234K - $424K
|
607K
$1.21M
|
|
|
Aug 13, 2025
Q2 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
221K+ 21.38% |
$199K - $360K
|
1.25M
$2.51M
|
|
|
Aug 14, 2025
Q2 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
BUY
|
- |
190K+ 153.11% |
$171K - $309K
|
314K
$627K
|
|
|
Aug 14, 2025
Q2 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
185K+ 67.25% |
$166K - $301K
|
459K
$918K
|
|
|
Jul 22, 2025
Q2 2025
|
Gsa Capital Partners LLP
London, X0 |
BUY
|
- |
151KNew |
$136K - $246K
|
151K
$301K
|
|
|
Aug 13, 2025
Q2 2025
|
Panagora Asset Management Inc
Boston, MA |
BUY
|
- |
150K+ 40.96% |
$135K - $245K
|
517K
$1.03M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
146K+ 55.13% |
$131K - $238K
|
411K
$822K
|
|
|
Aug 14, 2025
Q2 2025
|
Bridgeway Capital Management, LLC
Houston, TX |
BUY
|
- |
115KNew |
$104K - $187K
|
115K
$230K
|
|
|
Aug 14, 2025
Q2 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
69.6K+ 4.25% |
$62.7K - $114K
|
1.71M
$3.42M
|
|
|
Aug 14, 2025
Q2 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
64.9K+ 13.83% |
$58.4K - $106K
|
534K
$1.07M
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
62.3K+ 19.97% |
$56.1K - $102K
|
374K
$749K
|
|
|
Aug 05, 2025
Q2 2025
|
Bank Of Montreal
Toronto, A6 |
BUY
|
- |
52.4KNew |
$47.1K - $85.4K
|
52.4K
$105K
|
|
|
Aug 13, 2025
Q2 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
46.9K+ 87.88% |
$42.3K - $76.5K
|
100K
$201K
|
|
|
Aug 13, 2025
Q2 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
44.7K+ 35.74% |
$40.2K - $72.9K
|
170K
$340K
|
|
|
Aug 12, 2025
Q2 2025
|
Xtx Topco LTD
London, X0 |
BUY
|
- |
40.8K+ 125.16% |
$36.7K - $66.5K
|
73.3K
$147K
|
|
|
Aug 13, 2025
Q2 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
27.2K+ 18.32% |
$24.5K - $44.4K
|
176K
$352K
|
|
|
Aug 12, 2025
Q2 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
22.9K+ 3.67% |
$20.6K - $37.4K
|
648K
$1.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
21.8KNew |
$19.6K - $35.6K
|
21.8K
$43.6K
|
|
|
Aug 12, 2025
Q2 2025
|
Prudential Financial Inc
Newark, NJ |
BUY
|
- |
21.3KNew |
$19.2K - $34.8K
|
21.3K
$42.6K
|
|
|
Aug 08, 2025
Q2 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
20K+ 1.02% |
$18K - $32.6K
|
1.98M
$3.96M
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
17.4K+ 12.62% |
$15.7K - $28.4K
|
156K
$311K
|
|
|
Jul 25, 2025
Q2 2025
|
Vanguard Personalized Indexing Management, LLC
Oakland, CA |
BUY
|
- |
17.2K+ 49.16% |
$15.5K - $28K
|
52.1K
$104K
|
|
|
Aug 14, 2025
Q2 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
11.2K+ 28.31% |
$10K - $18.2K
|
50.6K
$101K
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
10.8K+ 13.2% |
$9.76K - $17.7K
|
92.9K
$186K
|
|
|
Jul 30, 2025
Q2 2025
|
Fny Investment Advisers, LLC
|
BUY
|
- |
10K+ 100.0% |
$9K - $16.3K
|
20K
$40K
|
|
|
Aug 12, 2025
Q2 2025
|
Rhumbline Advisers
Boston, MA |
BUY
|
- |
9.93K+ 8.52% |
$8.94K - $16.2K
|
127K
$253K
|
|
|
Aug 13, 2025
Q2 2025
|
Sio Capital Management, LLC
New York, NY |
BUY
|
- |
8.37K+ 1.0% |
$7.53K - $13.6K
|
846K
$1.69M
|
|
|
Jul 23, 2025
Q2 2025
|
Vontobel Holding Ltd.
|
BUY
|
- |
8K+ 26.67% |
$7.2K - $13K
|
38K
$76K
|
|
|
Jul 15, 2025
Q2 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
BUY
|
- |
7.9KNew |
$7.11K - $12.9K
|
7.9K
$15.8K
|
|
|
Aug 04, 2025
Q2 2025
|
Strs Ohio
|
BUY
|
- |
7.8K+ 7.6% |
$7.02K - $12.7K
|
110K
$221K
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
7.71K+ 3.6% |
$6.94K - $12.6K
|
222K
$444K
|
|
|
Aug 06, 2025
Q2 2025
|
Los Angeles Capital Management LLC
|
BUY
|
- |
7.6K+ 5.27% |
$6.84K - $12.4K
|
152K
$304K
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
5.93K+ 1.75% |
$5.33K - $9.66K
|
344K
$688K
|
|
|
Jul 09, 2025
Q2 2025
|
Dlk Investment Management, LLC
Solana Beach, CA |
BUY
|
- |
4K+ 34.78% |
$3.6K - $6.52K
|
15.5K
$31K
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
3.45K+ 32.28% |
$3.1K - $5.62K
|
14.1K
$28.3K
|
|
|
Aug 06, 2025
Q2 2025
|
Sterling Capital Management LLC
Charlotte, NC |
BUY
|
- |
1.91K+ 2302.41% |
$1.72K - $3.11K
|
1.99K
$3.99K
|
|
|
Aug 14, 2025
Q2 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
BUY
|
- |
1.48KNew |
$1.33K - $2.41K
|
1.48K
$2.96K
|
|
|
Aug 07, 2025
Q2 2025
|
Hughes Financial Services, LLC
Herndon, VA |
BUY
|
- |
929New |
$836 - $1.51K
|
929
$1.86K
|
|
|
Aug 14, 2025
Q2 2025
|
Skopos Labs, Inc.
Riverhead, NY |
BUY
|
- |
601New |
$541 - $980
|
601
$1.2K
|
|
|
Jul 21, 2025
Q2 2025
|
Mirae Asset Global Investments Co., Ltd.
|
BUY
|
- |
547+ 16.5% |
$492 - $892
|
3.86K
$7.73K
|
|
|
Jul 14, 2025
Q2 2025
|
Fortitude Family Office, LLC
Scottsdale, AZ |
BUY
|
- |
439New |
$395 - $716
|
439
$878
|