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Get Institutions for : 
Alnylam Pharmaceuticals Inc (ALNY)  
$146.07 0.28 (0.19%) as of 4:30 Tue 4/23


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Institutional Holders
Viewing Quarter :
  
Total Institutions: 481    10
Total shares held : 
116,904,106  
% of shares held : 
95.02%  
Changes In:
New/increased positions vs   
old/decreased positions : 
  39  
Amount of shares held : 
649,098  
% of shares held change : 
  0.53%  
Quarter Price vs. Current Price:
Last Quarter's Starting Price
$178.96  
Last Quarter's Ending Price : 
$191.41  
Last Quarter's Average Price
$170.34  
Change from last quarter's     
avg. price to the last closing  : 
24.27 (14.25%)  




 
All Securities Held :
Positions
     Shares
% Of
Total Shares
New Positions :
54
 2,672,732
 2.29%
 
Increased Positions :
184
 4,316,522
 3.69%
 
Unchanged Positions :
88
 777,037
 0.66%
 
Decreased Positions :
155
-6,071,873
-5.19%
 
Closed Positions :
44
-268,283
-0.23%
 
Guru Positions :
2
3,674,456
 3.14%
 
View holdings for period: 
3-31-2022 View holdings for period: 
6-30-2022 View holdings for period: 
9-30-2022 View holdings for period: 
12-31-2022 View holdings for period: 
3-31-2023 View holdings for period: 
6-30-2023 View holdings for period: 
09-30-2023 View holdings for the current period

  Page 1 of 1  
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            Institution Name
Portfolio
Position
New/Closed
Position

Filing Date

Total Shares

Total Value

Change in Shares

File
   CAPITAL WORLD INVESTORS 45 - 2023-12-31 16,174,563 $3,096,024,000 -354,745
   VANGUARD GROUP INC 381 - 2023-12-31 11,943,895 $2,286,181,000 287,064
   FMR LLC 107 - 2023-12-31 10,312,356 $1,973,888,000 -969,050
   BLACKROCK INC. 402 - 2023-12-31 8,521,115 $1,631,027,000 128,111
   WELLINGTON MANAGEMENT CO LLP 98 - 2023-12-31 7,214,198 $1,380,870,000 782,384
   BAILLIE GIFFORD & CO - 2023-12-31 6,967,097 $1,333,572,000 -1,196,042
   DODGE & COX -- Notable Guru -- 73 - 2023-12-31 3,674,310 $703,300,000 -72,845
   CAPITAL RESEARCH & MANAGEMENT CO DIVISION 3 132 - 2023-12-31 3,586,657 $686,641,000 488,814
   PRICE T ROWE ASSOCIATES INC /MD/ 212 - 2023-12-31 3,483,969 $666,867,000 -441,035
   T. Rowe Price Investment Management Inc. 74 - 2023-12-31 3,426,063 $655,783,000 27,204
   STATE STREET CORP 478 - 2023-12-31 3,118,552 $596,922,000 219,039
   J P MORGAN CHASE & CO 298 - 2023-12-31 3,016,141 $577,320,000 -70,705
   CAPITAL RESEARCH GLOBAL INVESTORS 144 - 2023-12-31 2,930,079 $560,880,000 146,236
   NORGES BANK 255 *New 2023-12-31 2,039,798 $390,438,000 2,039,798
   GEODE CAPITAL MANAGEMENT LLC 409 - 2023-12-31 1,926,736 $368,199,000 87,231
   RTW INVESTMENTS LLC 7 - 2023-12-31 1,640,559 $314,019,000 -42,803
   venBio Select Advisor LLC 15 - 2023-12-31 1,111,111 $212,678,000 100,000
   LEGAL & GENERAL GROUP PLC 392 - 2023-12-31 930,939 $178,191,000 136,268
   Pictet Asset Management Holding SA 138 - 2023-12-31 885,585 $169,510,000 94,830
   Bellevue Group AG 9 - 2023-12-31 885,318 $169,459,000 -9,027
   BANK OF NEW YORK MELLON CORP 448 - 2023-12-31 837,131 $160,235,000 47
   MORGAN STANLEY 891 - 2023-12-31 806,595 $154,391,000 -402,788
   NORTHERN TRUST CORP 498 - 2023-12-31 764,520 $146,337,000 -33,180
   UBS GLOBAL ASSET MANAGEMENT AMERICAS INC 341 - 2023-12-31 741,061 $141,846,000 -33,415
   AMUNDI 309 - 2023-12-31 711,692 $141,057,000 97,333
   PICTET ASSET MANAGEMENT SA 176 - 2023-06-30 648,546 $123,185,000 44,471
   LOOMIS SAYLES & CO L P 61 - 2023-12-31 608,728 $116,517,000 -16,673
   GILDER GAGNON HOWE & CO LLC 16 - 2023-12-31 587,045 $112,366,000 -7,934
   NUVEEN ASSET MANAGEMENT, LLC 387 - 2023-12-31 543,411 $104,014,000 -3,047
   ALLIANCEBERNSTEIN L.P. 406 - 2023-12-31 520,839 $99,694,000 -19,867
   TD ASSET MANAGEMENT INC 202 - 2023-12-31 466,085 $89,213,000 -29,279
   DEUTSCHE BANK AG 372 - 2023-12-31 462,319 $88,492,000 -537
   SCHWAB CHARLES INVESTMENT MANAGEMENT INC 646 - 2023-12-31 438,304 $83,896,000 19,324
   AMERICAN CENTURY COMPANIES INC 360 - 2023-12-31 414,944 $79,425,000 -27,799
   Swiss National Bank 315 - 2023-12-31 390,800 $74,803,000 -9,800
   AMERIPRISE FINANCIAL INC 627 - 2023-12-31 377,659 $72,288,000 -328,541
   MITSUBISHI UFJ TRUST & BANKING CORP 151 - 2023-12-31 349,120 $66,825,000 -37,552
   MANUFACTURERES LIFE INSURANCE CO 273 - 2023-12-31 340,820 $65,236,000 -15,043
   Squarepoint Ops LLC 91 - 2023-12-31 335,826 $64,280,000 98,192
   BANK OF AMERICA CORP /DE/ 1054 - 2023-12-31 316,233 $60,530,000 -34,920
   ROYAL LONDON ASSET MANAGEMENT LTD 114 - 2023-12-31 308,824 $59,112,000 2,229
   FIRST TRUST ADVISORS LP 393 - 2023-12-31 306,693 $58,704,000 73,203
   GOLDMAN SACHS GROUP INC/ 930 - 2023-12-31 291,368 $55,771,000 -20,677
   JANUS HENDERSON GROUP PLC 362 - 2023-12-31 278,081 $53,229,000 -15,409
   CI Private Wealth LLC 213 - 2023-12-31 274,696 $52,580,000 1,579
   DIMENSIONAL FUND ADVISORS INC 1432 - 2023-12-31 267,034 $51,126,000 15,123
   EAGLE ASSET MANAGEMENT INC 125 - 2023-12-31 262,865 $50,315,000 185
   ROYAL BANK OF CANADA 702 - 2023-12-31 257,955 $49,375,000 13,849
   Candriam Luxembourg S.C.A. 75 - 2023-12-31 250,384 $47,928,000 -78,510
   CANADA PENSION PLAN INVESTMENT BOARD 272 - 2023-12-31 242,998 $46,512,000 91,700
   Rock Springs Capital Management LP 31 - 2023-12-31 235,000 $44,981,000 -44,500
   Standard Life Aberdeen plc 225 - 2023-12-31 232,716 $44,544,000 209,691
   WELLS FARGO & CO/MN 739 - 2023-12-31 229,630 $43,953,000 -36,105
   SUMITOMO MITSUI TRUST HOLDINGS, INC. 529 - 2024-03-31 290,996 $43,489,000 -4,283
   STATE OF WISCONSIN INVESTMENT BOARD 156 - 2023-12-31 200,460 $38,370,000 -1,445
   Casdin Capital LLC 9 - 2023-12-31 195,000 $37,325,000 -5,000
   CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 327 - 2023-12-31 191,578 $36,670,000 1,347
   ANTIPODES PARTNERS Ltd - 2023-12-31 189,141 $36,203,000 77,307
   Polar Capital Holdings Plc 100 - 2023-12-31 185,000 $35,411,000 -50,000
   CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 460 - 2023-12-31 179,330 $34,326,000 -48,500
   INVESCO LTD 1160 - 2023-12-31 176,860 $33,853,000 -39,709
   CREDIT SUISSE/ 497 - 2023-12-31 175,976 $33,684,000 10,564
   Atlantic Trust Group LLC 214 - 2023-12-31 173,701 $33,248,000 -429
   RHUMBLINE ADVISERS 439 - 2023-12-31 172,873 $33,090,000 802
   National Pension Service 343 - 2023-12-31 167,770 $32,113,000 0
   AXA 203 - 2023-12-31 167,053 $31,976,000 -10,424
   PALO ALTO INVESTORS LLC 10 *New 2023-12-31 154,437 $29,561,000 154,437
   FRANKLIN RESOURCES INC 619 - 2023-12-31 150,928 $28,889,000 634
   HAMBRECHT & QUIST CAPITAL MANAGEMENT LLC 25 - 2023-06-30 143,214 $27,202,000 0
   BARCLAYS PLC 661 - 2023-12-31 142,000 $27,179,000 -20,195
   DEKABANK DEUTSCHE GIROZENTRALE - 2023-12-31 137,885 $26,778,000 -5,215
   FEDERATED INVESTORS INC /PA/ 330 - 2023-12-31 137,141 $26,250,000 137,141
   Eagle Health Investments LP 9 - 2023-12-31 136,756 $26,176,000 0
   STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMEN 325 - 2023-12-31 135,887 $26,010,000 4,677
   BNP Paribas Investment Partners S.A. 275 - 2023-12-31 125,379 $23,999,000 12,249
   HIGHTOWER ADVISORS, LLC 421 - 2023-12-31 124,220 $23,819,000 -219
   Novo A/S 25 - 2023-12-31 118,383 $22,660,000 0
   MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 560 - 2023-12-31 112,240 $21,484,000 -575,988
   NEW YORK STATE COMMON RETIREMENT FUND 506 - 2023-12-31 111,914 $21,421,000 -13,049
   CAPITAL INTERNATIONAL INC /CA/ 103 - 2023-12-31 100,022 $19,145,000 3,549
   JANE STREET GROUP LLC 567 - 2023-12-31 97,363 $18,636,000 42,327
   D E SHAW & CO INC 530 - 2023-12-31 95,544 $18,288,000 -108,548
   Skandinaviska Enskilda Banken AB (publ) 188 - 2023-12-31 93,257 $17,862,000 32
   TOBAM - 2023-12-31 91,041 $17,426,000 -12,003
   UBS Group AG 1154 - 2023-12-31 90,473 $17,317,000 20,571
   CAPITAL INTERNATIONAL LTD /CA/ 32 - 2023-12-31 88,385 $16,918,000 -4,571
   Ensign Peak Advisors Inc 327 - 2023-12-31 87,597 $16,767,000 28,373
   CAPITAL INTERNATIONAL S A 54 - 2023-12-31 87,357 $16,721,000 435
   EVENTIDE ASSET MANAGEMENT LLC 96 *New 2023-12-31 87,000 $16,653,000 87,000
   Treasurer of the State of North Carolina 245 - 2023-12-31 86,697 $16,595,000 740
   Point72 Asset Management L.P. 423 *New 2023-12-31 85,990 $16,459,000 85,990
   APG ALL PENSIONS GROUP 347 - 2023-12-31 93,273 $16,162,000 -4,286
   ING INVESTMENT MANAGEMENT LLC 461 - 2023-12-31 84,123 $16,102,000 -69,981
   BNP PARIBAS ARBITRAGE SA 533 - 2023-12-31 82,704 $15,830,000 31,301
   HUDSON BAY CAPITAL MANAGEMENT LP 89 - 2023-12-31 82,500 $15,791,000 36,600
   ORBIMED ADVISORS LLC 68 *New 2023-12-31 79,400 $15,198,000 79,400
   FIL LTD 452 - 2023-12-31 76,837 $14,707,000 -13,131
   Handelsbanken Fonder AB 265 - 2023-12-31 74,898 $14,336,000 -94,845
   STATE OF NEW JERSEY COMMON PENSION FUND D 353 - 2023-12-31 73,259 $14,023,000 1,674
   CITIGROUP INC 714 - 2023-12-31 72,801 $13,935,000 -6,698

  100 Records found
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