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Get Institutions for : 
Bluebird Bio, Inc. (BLUE)  
$1.37 0.17 (13.75%) as of 4:30 Wed 3/27


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Institutional Holders
Viewing Quarter :
  
Total Institutions: 183    8
Total shares held : 
130,163,639  
% of shares held : 
93.56%  
Changes In:
New/increased positions vs   
old/decreased positions : 
  39  
Amount of shares held : 
38,610,711  
% of shares held change : 
  27.75%  
Quarter Price vs. Current Price:
Last Quarter's Starting Price
$2.94  
Last Quarter's Ending Price : 
$1.38  
Last Quarter's Average Price
$3.05  
Change from last quarter's     
avg. price to the last closing  : 
1.69 (55.25%)  




 
All Securities Held :
Positions
     Shares
% Of
Total Shares
New Positions :
40
 22,776,616
 17.5%
 
Increased Positions :
70
 33,912,138
 26.05%
 
Unchanged Positions :
34
 4,722,509
 3.63%
 
Decreased Positions :
39
-13,623,712
-10.47%
 
Closed Positions :
32
-4,454,331
-3.42%
 
Guru Positions :
1
630,573
 0.48%
 
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
   STATE STREET CORP 2184 - 2023-12-31 13,865,719 $19,135,000 1,200,603
   PICTET ASSET MANAGEMENT SA 525 - 2023-06-30 4,666,813 $15,354,000 1,562,062
   BLACKROCK INC. 3167 - 2023-12-31 8,983,001 $12,397,000 154,588
   VANGUARD GROUP INC 2840 - 2023-12-31 8,775,379 $12,110,000 3,157,919
   GRANAHAN INVESTMENT MANAGEMENT INC/MA 84 - 2023-12-31 8,077,697 $11,147,000 2,939,919
   ALYESKA INVESTMENT GROUP, L.P. 262 *New 2023-12-31 6,912,502 $9,539,000 6,912,502
   Pictet Asset Management Holding SA 704 - 2023-12-31 5,687,334 $7,849,000 539,781
   NORGES BANK 1650 *New 2023-12-31 3,995,600 $5,514,000 3,995,600
   MILLENNIUM MANAGEMENT LLC 1854 - 2023-12-31 3,413,612 $4,711,000 3,091,425
   PALO ALTO INVESTORS LLC 24 *New 2023-12-31 3,333,333 $4,600,000 3,333,333
   Ghisallo Capital Management LLC 57 - 2023-12-31 3,150,000 $4,347,000 3,150,000
   DIMENSIONAL FUND ADVISORS INC 2612 - 2023-12-31 2,995,274 $4,134,000 1,306,691
   TWO SIGMA INVESTMENTS LLC 1002 - 2023-12-31 2,910,812 $4,017,000 2,910,812
   AMERIPRISE FINANCIAL INC 2470 - 2023-12-31 2,755,700 $3,803,000 453,227
   RENAISSANCE TECHNOLOGIES LLC 1554 - 2023-12-31 2,638,700 $3,641,000 2,163,800
   Bleichroeder LP 20 - 2023-12-31 2,500,000 $3,450,000 1,600,000
   FMR LLC 2052 - 2023-12-31 2,376,566 $3,280,000 2,211,345
   GEODE CAPITAL MANAGEMENT LLC 2904 - 2023-12-31 2,369,684 $3,271,000 148,190
   HUDSON BAY CAPITAL MANAGEMENT LP 310 - 2023-12-31 2,183,437 $3,013,000 1,855,937
   Vestal Point Capital LP 36 - 2023-12-31 2,150,000 $2,967,000 0
   PARTNER FUND MANAGEMENT, L.P. 55 - 2023-12-31 2,042,651 $2,819,000 -3,998,283
   FARALLON CAPITAL MANAGEMENT LLC 80 *New 2023-12-31 2,000,000 $2,760,000 2,000,000
   J P MORGAN CHASE & CO 2855 - 2023-12-31 1,755,835 $2,423,000 85,054
   Frazier Life Sciences Management L.P. 46 - 2023-12-31 1,709,907 $2,360,000 0
   TANG CAPITAL MANAGEMENT LLC 87 - 2023-12-31 1,700,000 $2,346,000 -2,582,827
   BANK OF AMERICA CORP /DE/ 3434 - 2023-12-31 1,623,808 $2,241,000 406,796
   SUSQUEHANNA INTERNATIONAL GROUP, LLP 1864 - 2023-12-31 1,483,867 $2,048,000 890,521
   CITADEL ADVISORS LLC 2284 - 2023-12-31 1,483,830 $2,048,000 701,455
   RAFFERTY ASSET MANAGEMENT LLC 677 - 2023-12-31 1,425,873 $1,968,000 -65,538
   GOLDMAN SACHS GROUP INC/ 3214 - 2023-12-31 1,276,586 $1,762,000 515,812
   MORGAN STANLEY 4512 - 2023-12-31 1,212,506 $1,673,000 791,728
   CONTRARIUS INVESTMENT MANAGEMENT LTD 51 - 2023-12-31 1,206,506 $1,665,000 -101,496
   Qube Research & Technologies Ltd 1424 *New 2023-12-31 1,124,574 $1,552,000 1,124,574
   NORTHERN TRUST CORP 3172 - 2023-12-31 1,000,238 $1,380,000 -131,776
   MASTERS CAPITAL MANAGEMENT LLC 32 *New 2023-12-31 1,000,000 $1,380,000 1,000,000
   GROUP ONE TRADING, L.P. 331 - 2023-12-31 948,094 $1,308,000 283,372
   Squarepoint Ops LLC 1274 - 2023-12-31 857,766 $1,184,000 742,060
   WEISS CAPITAL LLC 106 *New 2023-12-31 750,000 $1,035,000 750,000
   JACOBS LEVY EQUITY MANAGEMENT INC 716 - 2023-12-31 735,009 $1,014,000 -1,106,575
   DEUTSCHE BANK AG 1968 - 2023-12-31 695,945 $960,000 3,064
   UBS Group AG 3452 - 2023-12-31 685,343 $946,000 397,473
   LEUCADIA NATIONAL CORP -- Notable Guru -- 622 - 2023-12-31 630,573 $870,000 -102,327
   BARCLAYS PLC 2616 - 2023-12-31 624,761 $862,000 -3,054
   WELLINGTON MANAGEMENT CO LLP 1547 - 2023-12-31 613,641 $847,000 31,473
   Point72 Asset Management L.P. 897 - 2023-12-31 584,400 $806,000 575,245
   CITIGROUP INC 2311 - 2023-12-31 533,299 $736,000 -24,670
   Lion Point Capital LP 15 - 2023-12-31 531,256 $733,000 0
   BNP PARIBAS ARBITRAGE SA 1842 - 2023-12-31 524,963 $724,000 310,461
   Monashee Investment Management LLC 38 *New 2023-12-31 500,000 $690,000 500,000
   Woodline Partners LP 410 - 2023-12-31 500,144 $690,000 -2,228,593
   Ghost Tree Capital LLC 43 *New 2023-12-31 465,000 $642,000 465,000
   GRAHAM CAPITAL MANAGEMENT LP 475 - 2023-12-31 455,328 $628,000 455,328
   BANK OF NEW YORK MELLON CORP 3423 - 2023-12-31 420,244 $580,000 8,778
   TWO SIGMA ADVISERS, LLC 1916 *New 2023-12-31 368,600 $509,000 368,600
   JANE STREET GROUP LLC 3992 - 2023-12-31 341,373 $471,000 -265,709
   Birchview Capital LP 36 - 2023-12-31 321,200 $443,000 -134,000
   NUVEEN ASSET MANAGEMENT, LLC 3015 - 2023-12-31 309,276 $427,000 3,968
   SCHWAB CHARLES INVESTMENT MANAGEMENT INC 3144 - 2023-12-31 293,999 $406,000 2,298
   SIMPLEX TRADING LLC 761 - 2023-12-31 253,266 $349,000 2,561
   MIRAE ASSET GLOBAL INVESTMENTS CO., LTD. - 2023-12-31 234,972 $324,000 -335,960
   VIRTU FINANCIAL LLC 585 *New 2023-12-31 229,542 $317,000 229,542
   PROFUND ADVISORS LLC 798 - 2023-12-31 208,439 $288,000 -7,927
   NEW YORK STATE COMMON RETIREMENT FUND 2280 - 2023-12-31 190,685 $263,000 76,490
   AQR CAPITAL MANAGEMENT LLC 2116 - 2023-12-31 187,784 $259,000 172,307
   Summit X LLC 163 - 2023-12-31 178,952 $247,000 16,584
   ALLIANCEBERNSTEIN L.P. 2928 - 2023-12-31 168,990 $233,000 11,350
   RHUMBLINE ADVISERS 3110 - 2023-12-31 166,066 $229,000 -292
   Monaco Asset Management SAM 65 *New 2023-12-31 150,000 $207,000 150,000
   Engineers Gate Manager LP 1689 - 2023-12-31 116,759 $161,000 67,074
   PANAGORA ASSET MANAGEMENT INC 1189 - 2023-12-31 113,362 $156,000 -239,252
   GTS SECURITIES LLC 1311 - 2023-12-31 112,223 $155,000 59,908
   Schonfeld Strategic Advisors LLC 1482 *New 2023-12-31 109,969 $152,000 109,969
   TUDOR INVESTMENT CORP ET AL 1358 - 2023-12-31 107,960 $149,000 -68,758
   683 CAPITAL MANAGEMENT, LLC 193 *New 2023-12-31 100,000 $138,000 100,000
   AMERICAN CENTURY COMPANIES INC 2689 - 2023-12-31 99,811 $138,000 55,533
   Virtus ETF Advisers LLC 316 - 2023-12-31 98,849 $136,000 20,022
   INVESCO LTD 3521 - 2023-12-31 95,211 $131,000 6,318
   COLONY GROUP LLC 736 - 2023-09-30 41,942 $128,000 2,623
   Cubist Systematic Strategies LLC 1740 - 2023-12-31 93,074 $128,000 93,074
   Pennant Investors LP 40 *New 2023-12-31 87,400 $121,000 87,400
   CAPTRUST FINANCIAL ADVISORS 2487 - 2023-12-31 86,596 $120,000 20,127
   Russell Investments Group Ltd. 2432 - 2023-12-31 84,601 $117,000 -13,977
   E Fund Management Co. Ltd. 300 - 2023-12-31 70,054 $97,000 3,076
   CREDIT SUISSE/ 2905 - 2023-12-31 70,640 $97,000 -1,714,040
   Connacht Asset Management LP 47 *New 2023-09-30 31,634 $96,000 31,634
   MITSUBISHI UFJ ASSET MANAGEMENT CO., LTD. 1071 - 2023-12-31 64,167 $88,000 -13,829
   HPM Partners LLC - 2023-12-31 59,623 $82,000 59,623
   MARINER WEALTH ADVISORS, LLC 2879 - 2023-12-31 57,751 $80,000 2,025
   MetLife Investment Advisors LLC 2718 - 2023-12-31 54,527 $75,000 0
   AMERICAN INTERNATIONAL GROUP INC 2707 - 2023-12-31 53,194 $73,000 -214
   Advisor Group Holdings Inc. 4638 - 2023-12-31 50,795 $70,000 15,889
   Scientech Research LLC 277 - 2023-12-31 49,842 $69,000 0
   WELLS FARGO & CO/MN 4502 - 2023-12-31 50,085 $69,000 -232,353
   SHERBROOKE PARK ADVISERS LLC 427 *New 2023-12-31 46,599 $64,000 46,599
   WOLVERINE TRADING LLC 1163 - 2023-12-31 45,355 $63,000 20,195
   TOWER RESEARCH CAPITAL LLC 2977 - 2023-12-31 44,844 $62,000 23,382
   ING INVESTMENT MANAGEMENT LLC 2685 - 2023-12-31 43,169 $60,000 -378
   MANUFACTURERES LIFE INSURANCE CO 2886 - 2023-12-31 43,031 $59,000 0
   Dynamic Advisors Solutions LLC 876 *New 2023-12-31 37,833 $54,000 37,833
   HORIZON ASSET MANAGEMENT INC/NY 306 - 2023-12-31 36,468 $50,000 -1,532

  100 Records found
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