Jane Street Group, LLC Alector, Inc. Transaction History

Jane Street Group, LLC

  • $481 Billion
  • Q2 2025

A detailed history of Jane Street Group, LLC transactions in Alector, Inc. stock. As of the latest transaction made, Jane Street Group, LLC holds 23,952 shares of ALEC stock, worth $47,904. This represents 0.0% of its overall portfolio holdings.

Number of Shares
23,952
Previous 256,551 90.66%
Holding current value
$47,904
Previous $315,000 89.52%
% of portfolio
0.0%
Previous 0.0%

Shares

20 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 14, 2025
SELL
$0.9 - $1.63 $209,339 - $379,136
-232,599 Reduced 90.66%
23,952 $33,000
Q1 2025

May 14, 2025
BUY
$1.23 - $2.06 $14,290 - $23,933
11,618 Added 4.74%
256,551 $315,000
Q4 2024

Feb 14, 2025
BUY
$1.72 - $6.06 $154,784 - $545,345
89,991 Added 58.08%
244,933 $462,000
Q3 2024

Nov 14, 2024
BUY
$4.34 - $6.58 $130,981 - $198,584
30,180 Added 24.19%
154,942 $723,000
Q2 2024

Aug 14, 2024
BUY
$4.19 - $6.23 $369,918 - $550,021
88,286 Added 242.04%
124,762 $566,000
Q1 2024

May 15, 2024
SELL
$5.69 - $8.08 $392,319 - $557,107
-68,949 Reduced 65.4%
36,476 $219,000
Q4 2023

Feb 14, 2024
BUY
$3.77 - $8.39 $163,474 - $363,807
43,362 Added 69.87%
105,425 $841,000
Q3 2023

Nov 14, 2023
SELL
$5.2 - $8.77 $88,228 - $148,800
-16,967 Reduced 21.47%
62,063 $402,000
Q2 2023

Aug 14, 2023
BUY
$5.86 - $7.93 $463,115 - $626,707
79,030 New
79,030 $474,000
Q3 2022

Nov 14, 2022
BUY
$8.19 - $13.2 $159,786 - $257,532
19,510 Added 132.6%
34,223 $324,000
Q2 2022

Aug 16, 2022
SELL
$7.65 - $14.24 $87,363 - $162,620
-11,420 Reduced 43.7%
14,713 $149,000
Q1 2022

May 17, 2022
SELL
$13.02 - $20.78 $86,062 - $137,355
-6,610 Reduced 20.19%
26,133 $372,000
Q4 2021

Feb 15, 2022
SELL
$19.35 - $25.54 $1.06 Million - $1.4 Million
-54,661 Reduced 62.54%
32,743 $677,000
Q3 2021

Nov 16, 2021
BUY
$21.65 - $39.49 $727,764 - $1.33 Million
33,615 Added 62.49%
87,404 $2 Million
Q2 2021

Aug 16, 2021
BUY
$15.5 - $22.48 $312,976 - $453,916
20,192 Added 60.1%
53,789 $1.12 Million
Q1 2021

May 18, 2021
SELL
$14.84 - $22.23 $235,035 - $352,078
-15,838 Reduced 32.04%
33,597 $677,000
Q4 2020

Feb 17, 2021
BUY
$9.4 - $16.7 $123,328 - $219,104
13,120 Added 36.13%
49,435 $748,000
Q3 2020

Nov 17, 2020
BUY
$10.54 - $24.96 $163,791 - $387,878
15,540 Added 74.8%
36,315 $383,000
Q2 2020

Aug 17, 2020
BUY
$21.87 - $33.11 $223,292 - $338,053
10,210 Added 96.64%
20,775 $508,000
Q1 2020

May 15, 2020
BUY
$16.25 - $35.28 $171,681 - $372,733
10,565 New
10,565 $255,000

Others Institutions Holding ALEC

# of Institutions
140
Shares Held
54.6M
Call Options Held
29.8K
Put Options Held
13.4K
View Full List

About Alector, Inc.

ALEC Quotes by TradingView
  • Ticker ALEC
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 82,563,904
  • Market Cap $165M
  • Description
  • Alector, Inc., a clinical stage biopharmaceutical company, develops therapies for the treatment of neurodegeneration diseases. Its products include AL001, a humanized recombinant monoclonal antibody, which is in Phase III clinical trial for the treatment of frontotemporal dementia, Alzheimer's, Parkinson's, and amyotrophic lateral sclerosis dise...
More about ALEC
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