A detailed history of Driehaus Capital Management LLC transactions in Alnylam Pharmaceuticals, Inc. stock. As of the latest transaction made, Driehaus Capital Management LLC holds 33,480 shares of ALNY stock, worth $8.16 Million. This represents 0.08% of its overall portfolio holdings.

Number of Shares
33,480
Previous 32,350 3.49%
Holding current value
$8.16 Million
Previous $8.9 Million 11.46%
% of portfolio
0.08%
Previous 0.09%

Shares

26 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2024

Feb 14, 2025

BUY
$232.27 - $300.43 $262,465 - $339,485
1,130 Added 3.49%
33,480 $7.88 Million
Q3 2024

Nov 14, 2024

SELL
$233.81 - $287.01 $32,499 - $39,894
-139 Reduced 0.43%
32,350 $8.9 Million
Q2 2024

Aug 14, 2024

BUY
$143.31 - $247.0 $4.66 Million - $8.02 Million
32,489 New
32,489 $7.89 Million
Q4 2023

Feb 14, 2024

SELL
$151.41 - $196.57 $6,207 - $8,059
-41 Reduced 0.11%
38,988 $7.46 Million
Q3 2023

Nov 14, 2023

SELL
$170.77 - $211.65 $1,536 - $1,904
-9 Reduced 0.02%
39,029 $6.91 Million
Q2 2023

Aug 14, 2023

BUY
$185.01 - $212.05 $513,957 - $589,074
2,778 Added 7.66%
39,038 $7.41 Million
Q1 2023

May 15, 2023

SELL
$182.66 - $235.53 $6.03 Million - $7.77 Million
-32,991 Reduced 47.64%
36,260 $7.26 Million
Q4 2022

Feb 14, 2023

BUY
$185.53 - $241.31 $216,884 - $282,091
1,169 Added 1.72%
69,251 $16.5 Million
Q3 2022

Nov 14, 2022

BUY
$138.54 - $232.0 $1.64 Million - $2.74 Million
11,812 Added 20.99%
68,082 $13.6 Million
Q2 2022

Aug 15, 2022

BUY
$120.42 - $169.29 $219,284 - $308,277
1,821 Added 3.34%
56,270 $8.21 Million
Q1 2022

May 16, 2022

SELL
$127.18 - $173.91 $1.09 Million - $1.49 Million
-8,562 Reduced 13.59%
54,449 $8.89 Million
Q4 2021

Feb 14, 2022

BUY
$159.56 - $209.29 $2.95 Million - $3.87 Million
18,509 Added 41.59%
63,011 $10.7 Million
Q3 2021

Nov 15, 2021

BUY
$169.75 - $207.73 $7.08 Million - $8.67 Million
41,723 Added 1501.37%
44,502 $8.4 Million
Q2 2021

Aug 16, 2021

SELL
$128.63 - $176.89 $3,730 - $5,129
-29 Reduced 1.03%
2,779 $471,000
Q1 2021

May 17, 2021

SELL
$126.83 - $175.69 $103,112 - $142,835
-813 Reduced 22.45%
2,808 $396,000
Q4 2020

Feb 16, 2021

BUY
$122.97 - $147.0 $3,812 - $4,557
31 Added 0.86%
3,621 $471,000
Q3 2020

Nov 16, 2020

BUY
$121.19 - $165.49 $53,081 - $72,484
438 Added 13.9%
3,590 $523,000
Q2 2020

Aug 14, 2020

BUY
$104.21 - $156.44 $17,924 - $26,907
172 Added 5.77%
3,152 $467,000
Q1 2020

May 15, 2020

BUY
$93.12 - $133.99 $65,090 - $93,659
699 Added 30.64%
2,980 $324,000
Q4 2019

Feb 12, 2020

BUY
$74.51 - $124.23 $169,957 - $283,368
2,281 New
2,281 $263,000
Q4 2018

Feb 14, 2019

SELL
$62.67 - $88.33 $303,510 - $427,782
-4,843 Closed
0 $0
Q3 2018

Nov 14, 2018

BUY
$87.52 - $122.67 $8,314 - $11,653
95 Added 2.0%
4,843 $424,000
Q2 2018

Aug 14, 2018

SELL
$88.31 - $107.8 $52,986 - $64,680
-600 Reduced 11.22%
4,748 $468,000
Q1 2018

May 15, 2018

SELL
$115.92 - $148.54 $2,898 - $3,713
-25 Reduced 0.47%
5,348 $637,000
Q4 2017

Feb 14, 2018

SELL
$114.49 - $139.98 $736,857 - $900,911
-6,436 Reduced 54.5%
5,373 $683,000
Q3 2017

Nov 14, 2017

BUY
$72.53 - $118.27 $856,506 - $1.4 Million
11,809
11,809 $1.39 Million

Others Institutions Holding ALNY

About ALNYLAM PHARMACEUTICALS, INC.


  • Ticker ALNY
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 123,028,000
  • Market Cap $30B
  • Description
  • Alnylam Pharmaceuticals, Inc., a biopharmaceutical company, focuses on discovering, developing, and commercializing novel therapeutics based on ribonucleic acid interference. The company's pipeline of investigational RNAi therapeutics focuses on genetic medicines, cardio-metabolic diseases, hepatic infectious diseases, and central nervous system...
More about ALNY
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