A detailed history of Investment Management Corp Of Ontario transactions in Alnylam Pharmaceuticals, Inc. stock. As of the latest transaction made, Investment Management Corp Of Ontario holds 37,958 shares of ALNY stock, worth $17 Million. This represents 0.28% of its overall portfolio holdings.

Number of Shares
37,958
Previous 31,521 20.42%
Holding current value
$17 Million
Previous $10.3 Million 68.4%
% of portfolio
0.28%
Previous 0.19%

Shares

8 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025

BUY
$311.12 - $482.13 $2 Million - $3.1 Million
6,437 Added 20.42%
37,958 $17.3 Million
Q2 2025

Aug 14, 2025

BUY
$224.32 - $326.09 $1.85 Million - $2.69 Million
8,244 Added 35.42%
31,521 $10.3 Million
Q1 2025

May 15, 2025

BUY
$233.07 - $290.7 $3.77 Million - $4.7 Million
16,178 Added 227.89%
23,277 $6.29 Million
Q4 2024

Feb 14, 2025

BUY
$232.27 - $300.43 $9,290 - $12,017
40 Added 0.57%
7,099 $1.67 Million
Q3 2024

Nov 14, 2024

BUY
$233.81 - $287.01 $999,303 - $1.23 Million
4,274 Added 153.46%
7,059 $1.94 Million
Q2 2024

Aug 14, 2024

BUY
$143.31 - $247.0 $114,648 - $197,600
800 Added 40.3%
2,785 $676,000
Q1 2024

May 15, 2024

SELL
$146.51 - $198.2 $131,859 - $178,380
-900 Reduced 31.2%
1,985 $296,000
Q4 2023

Feb 14, 2024

BUY
$151.41 - $196.57 $436,817 - $567,104
2,885 New
2,885 $552,000

Others Institutions Holding ALNY

About ALNYLAM PHARMACEUTICALS, INC.


  • Ticker ALNY
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 123,028,000
  • Market Cap $55.3B
  • 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 Investment Management Corp Of Ontario Portfolio

Follow Investment Management Corp Of Ontario 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 Investment Management Corp Of Ontario, based on Form 13F filings with the SEC.

News

Stay updated on Investment Management Corp Of Ontario with notifications on news.