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BLUEBIRD BIO INC
BLUEBIRD BIO INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q4)
Portfolio Summary: 227 Institutional holders with a total value of $2,956,055,385.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 Ameritas Investment Partners, Inc. 3,409 210,000 0.01%
52 CROFT-LEOMINSTER INC 3,500 215,000 0.01% PRN
53 ROYAL BANK OF CANADA 3,497 216,000 0.01%
54 CANADA LIFE ASSURANCE Co 3,509 218,000 0.01%
55 Tower Research Capital LLC (TRC) 3,543 219,000 0.01%
56 Princeton Alpha Management LP 3,573 220,000 0.01%
57 VIRTUS ETF ADVISERS LLC 3,667 226,000 0.01%
58 Private Advisor Group, LLC 3,518 229,000 0.01%
59 Aperio Group, LLC 3,883 239,000 0.01%
60 HIGHBRIDGE CAPITAL MANAGEMENT LLC 3,900 241,000 0.01% Put
61 STRS OHIO 4,200 259,000 0.01%
62 BARCLAYS PLC 4,920 303,000 0.01%
63 Gradient Investments LLC 4,928 304,000 0.01%
64 WEDBUSH SECURITIES INC 4,950 305,000 0.01%
65 AMALGAMATED BANK 5,060 312,000 0.01%
66 CAPITAL FUND MANAGEMENT S.A. 5,300 327,000 0.01% Put
67 NATIONAL PLANNING CORP 4,390 337,000 0.01%
68 Kazazian Asset Management, LLC 5,600 346,000 0.01%
69 Laurion Capital Management LP 5,800 358,000 0.01%
70 CAPITAL FUND MANAGEMENT S.A. 6,400 395,000 0.01% Call
71 WOLVERINE TRADING LP /BD 6,800 420,000 0.01% Call
72 BlackRock Finance, Inc. 7,064 436,000 0.01%
73 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 7,118 439,000 0.01%
74 GRATICULE ASIA MACRO ADVISORS LLC 7,200 444,000 0.02%
75 PRUDENTIAL FINANCIAL INC 7,224 446,000 0.02%
76 DUPONT CAPITAL MANAGEMENT CORP 7,281 449,000 0.02%
77 Spot Trading L.L.C 7,300 450,000 0.02% Put
78 Geduld E E 7,300 450,000 0.02%
79 HSBC HOLDINGS PLC 7,693 475,000 0.02%
80 CLARIUS GROUP, LLC 7,881 486,000 0.02%
81 GROUP ONE TRADING LLC 7,941 490,000 0.02%
82 FLINTON CAPITAL MANAGEMENT LLC 8,112 501,000 0.02%
83 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 8,400 517,000 0.02%
84 CLOUGH CAPITAL PARTNERS L P 9,000 555,000 0.02%
85 DAFNA Capital Management LLC 9,000 555,000 0.02%
86 WOODSTOCK CORP 9,090 561,000 0.02%
87 CITADEL ADVISORS LLC 9,400 580,000 0.02% Put
88 Neuberger Berman Group LLC 10,300 636,000 0.02%
89 Vident Investment Advisory, LLC 10,385 641,000 0.02%
90 MEADOW CREEK INVESTMENT MANAGEMENT LLC 11,154 688,000 0.02%
91 MACQUARIE GROUP LTD 11,400 703,000 0.02%
92 HANSEATIC MANAGEMENT SERVICES INC 11,650 719,000 0.02%
93 BANK OF AMERICA CORP /DE/ 11,700 722,000 0.02% Call
94 KBC Group NV 11,969 738,000 0.02%
95 AMERICAN CENTURY COMPANIES INC 12,084 746,000 0.03%
96 JANE STREET GROUP, LLC 12,600 777,000 0.03% Put
97 SCHRODER INVESTMENT MANAGEMENT GROUP 12,804 790,000 0.03%
98 Legal & General Group Plc 13,587 839,000 0.03%
99 PEAK6 Group LLC 14,100 870,000 0.03% Call
100 SG Americas Securities, LLC 14,115 871,000 0.03%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.