A detailed history of T. Rowe Price Investment Management, Inc. transactions in Alnylam Pharmaceuticals, Inc. stock. As of the latest transaction made, T. Rowe Price Investment Management, Inc. holds 3,139,254 shares of ALNY stock, worth $770 Million. This represents 0.52% of its overall portfolio holdings.

Number of Shares
3,139,254
Previous 3,153,627 0.46%
Holding current value
$770 Million
Previous $766 Million 12.67%
% of portfolio
0.52%
Previous 0.48%

Shares

9 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$233.81 - $287.01 $3.36 Million - $4.13 Million
-14,373 Reduced 0.46%
3,139,254 $863 Million
Q2 2024

Aug 14, 2024

BUY
$143.31 - $247.0 $40.2 Million - $69.3 Million
280,723 Added 9.77%
3,153,627 $766 Million
Q1 2024

May 15, 2024

SELL
$146.51 - $198.2 $81 Million - $110 Million
-553,159 Reduced 16.15%
2,872,904 $429 Million
Q4 2023

Feb 14, 2024

BUY
$151.41 - $196.57 $4.12 Million - $5.35 Million
27,204 Added 0.8%
3,426,063 $656 Million
Q3 2023

Nov 14, 2023

BUY
$170.77 - $211.65 $27.5 Million - $34.1 Million
161,235 Added 4.98%
3,398,859 $602 Million
Q2 2023

Aug 14, 2023

BUY
$185.01 - $212.05 $38.3 Million - $43.9 Million
206,803 Added 6.82%
3,237,624 $615 Million
Q1 2023

May 15, 2023

SELL
$182.66 - $235.53 $31.4 Million - $40.5 Million
-171,972 Reduced 5.37%
3,030,821 $607 Million
Q4 2022

Feb 14, 2023

BUY
$185.53 - $241.31 $1.97 Million - $2.56 Million
10,609 Added 0.33%
3,202,793 $761 Million
Q3 2022

Nov 14, 2022

BUY
$138.54 - $232.0 $442 Million - $741 Million
3,192,184 New
3,192,184 $639 Million

Others Institutions Holding ALNY

About ALNYLAM PHARMACEUTICALS, INC.


  • Ticker ALNY
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 123,028,000
  • Market Cap $30.2B
  • 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
Track This Portfolio

Track T. Rowe Price Investment Management, Inc. Portfolio

Follow T. Rowe Price Investment Management, Inc. and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of T. Rowe Price Investment Management, Inc., based on Form 13F filings with the SEC.

News

Stay updated on T. Rowe Price Investment Management, Inc. with notifications on news.