ALNYLAM PHARMACEUTICALS INC
(02043Q107)
Funds Reporting Holdings of ALNYLAM PHARMACEUTICALS INC according to 13F filings
| Firm Name | Shares Held / Principal Amount | Market Value | Option | Report Period | Effectiveness Date |
|---|---|---|---|---|---|
| Casdin Capital LLC | 650,000 | $47,164,000k | Jun 30, 2019 | Aug 13, 2019 | |
| Dodge & COX | 5,241,501 | $380,323k | Jun 30, 2019 | Aug 13, 2019 | |
| Maverick Capital Ltd | 4,236,016 | $307,365k | Jun 30, 2019 | Aug 14, 2019 | |
| RTW Investments LP | 2,198,094 | $159,494k | Jun 30, 2019 | Aug 14, 2019 | |
| Farallon Capital Management LLC | 1,100,000 | $79,816k | Jun 30, 2019 | Aug 14, 2019 | |
| Gilder Gagnon HOWE & Co LLC | 977,819 | $70,951k | Jun 30, 2019 | Aug 13, 2019 | |
| FRED Alger Management Inc | 788,819 | $57,237k | Jun 30, 2019 | Aug 14, 2019 | |
| 12 West Capital Management LP | 735,000 | $53,332k | Jun 30, 2019 | Aug 14, 2019 | |
| Bridger Management LLC | 626,716 | $45,475k | Jun 30, 2019 | Aug 14, 2019 | |
| Slate PATH Capital LP | 615,000 | $44,624k | Jun 30, 2019 | Aug 14, 2019 | |
| Healthcor Management LP | 468,540 | $33,997k | Jun 30, 2019 | Aug 14, 2019 | |
| Janus Capital Management LLC | 649,399 | $33,280k | Mar 31, 2017 | May 16, 2017 | |
| Westfield Capital Management Company LP | 436,033 | $31,639k | Jun 30, 2019 | Aug 13, 2019 | |
| Sectoral Asset Management Inc | 402,641 | $29,216k | Jun 30, 2019 | Aug 14, 2019 | |
| Point72 Asset Management LP | 398,928 | $28,946k | Jun 30, 2019 | Aug 14, 2019 | |
| 683 Capital Management LLC | 340,000 | $24,670k | Jun 30, 2019 | Aug 14, 2019 | |
| Rock Springs Capital Management LP | 327,700 | $23,778k | Jun 30, 2019 | Aug 14, 2019 | |
| Peregrine Capital Management LLC | 231,042 | $16,764k | Jun 30, 2019 | Jul 18, 2019 | |
| Hudson BAY Capital Management LP | 215,000 | $15,600k | Jun 30, 2019 | Aug 14, 2019 | |
| Polar Capital LLP | 199,372 | $14,466k | Jun 30, 2019 | Aug 14, 2019 | |
| Tekla Capital Management LLC | 161,372 | $11,709k | Jun 30, 2019 | Aug 14, 2019 | |
| SIO Capital Management LLC | 151,553 | $10,997k | Jun 30, 2019 | Aug 14, 2019 | |
| Ghost Tree Capital LLC | 150,000 | $10,884k | Jun 30, 2019 | Aug 14, 2019 | |
| PDT Partners LLC | 138,800 | $10,071k | Jun 30, 2019 | Aug 14, 2019 | |
| Alkeon Capital Management LLC | 126,851 | $9,204k | Jun 30, 2019 | Aug 14, 2019 | |
| van ECK Associates Corporation | 104,449 | $7,579k | Jun 30, 2019 | Aug 7, 2019 | |
| Frontier Capital Management Co LLC | 74,689 | $5,419k | Jun 30, 2019 | Aug 14, 2019 | |
| Schonfeld Strategic Advisors LLC | 73,600 | $5,341k | Jun 30, 2019 | Aug 14, 2019 | |
| Monashee Investment Management LLC | 60,000 | $4,354k | Jun 30, 2019 | Aug 7, 2019 | |
| Arrowgrass Capital Partners US LP | 50,000 | $3,628k | Put | Jun 30, 2019 | Aug 14, 2019 |
| Spark Investment Management LLC | 46,700 | $3,388k | Jun 30, 2019 | Aug 12, 2019 | |
| Platinum Investment Management Limited | 22,655 | $1,644k | Jun 30, 2019 | Aug 14, 2019 | |
| Arrowmark Colorado Holdings LLC | 17,052 | $1,237k | Jun 30, 2019 | Aug 14, 2019 | |
| Clarivest Asset Management LLC | 16,100 | $1,168k | Jun 30, 2019 | Aug 16, 2019 | |
| Trexquant Investment LP | 14,593 | $1,059k | Jun 30, 2019 | Aug 9, 2019 | |
| Stevens Capital Management LP | 14,571 | $1,057k | Jun 30, 2019 | Jul 31, 2019 | |
| Landscape Capital Management LLC | 14,145 | $1,026k | Jun 30, 2019 | Aug 8, 2019 | |
| Verition Fund Management LLC | 12,222 | $887k | Jun 30, 2019 | Aug 14, 2019 | |
| Sofinnova Ventures Inc | 11,846 | $860k | Jun 30, 2019 | Aug 13, 2019 | |
| Managed Account Advisors LLC | 5,672 | $680k | Jun 30, 2015 | Aug 14, 2015 | |
| Wilmington Funds Management Corporation | 9,960 | $629k | Jun 30, 2014 | Aug 13, 2014 | |
| ZEKE Capital Advisors LLC | 8,008 | $581k | Jun 30, 2019 | Jul 24, 2019 | |
| Gabelli Funds LLC | 7,500 | $544k | Jun 30, 2019 | Aug 2, 2019 | |
| Piedmont Investment Advisors Inc | 6,535 | $474k | Jun 30, 2019 | Aug 14, 2019 | |
| IFM Investors PTY Ltd | 5,823 | $423k | Jun 30, 2019 | Jul 16, 2019 | |
| Gateway Investment Advisers LLC | 4,320 | $313k | Jun 30, 2019 | Jul 17, 2019 | |
| North Star Asset Management Inc | 4,000 | $290k | Jun 30, 2019 | Aug 12, 2019 | |
| Panagora Asset Management Inc | 3,950 | $287k | Jun 30, 2019 | Aug 9, 2019 | |
| Bailard Inc | 3,500 | $254k | Jun 30, 2019 | Jul 26, 2019 | |
| World Asset Management Inc | 3,190 | $231k | Jun 30, 2019 | Jul 23, 2019 | |
| Brandywine Managers LLC | 3,100 | $225k | Jun 30, 2019 | Aug 13, 2019 | |
| Clearstead Advisors LLC | 3,000 | $218k | Jun 30, 2019 | Aug 8, 2019 | |
| QS Investors LLC | 2,400 | $175k | Jun 30, 2019 | Aug 14, 2019 | |
| GLG Partners LP | 1,200 | $152k | Dec 31, 2017 | Feb 14, 2018 | |
| ETF Managers Group LLC | 2,108 | $150k | Jun 30, 2019 | Aug 14, 2019 | |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 2,025 | $147k | Jun 30, 2019 | Aug 9, 2019 | |
| Vantage Advisors LLC | 655 | $57k | Sep 30, 2018 | Nov 9, 2018 |