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AMAG PHARMACEUTICALS INC COM
AMAG PHARMACEUTICALS INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 212 Institutional holders with a total value of $2,695,319,309.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 4,579,745 316,277,000 11.73%
2 PUTNAM INVESTMENTS LLC 2,627,552 181,458,000 6.73%
3 Palo Alto Investors LP 2,192,141 151,389,000 5.62%
4 VANGUARD GROUP INC 1,517,530 104,801,000 3.89%
5 WELLS FARGO & COMPANY/MN 1,506,359 104,072,000 3.86%
6 WESTFIELD CAPITAL MANAGEMENT CO LP 1,338,646 92,447,000 3.43%
7 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 1,175,305 81,166,563 3.01%
8 MILLENNIUM MANAGEMENT LLC 1,096,638 75,734,000 2.81%
9 D. E. Shaw & Co., Inc. 997,503 68,888,000 2.56%
10 Invesco Ltd. 986,731 68,143,000 2.53%
11 BlackRock Fund Advisors 971,161 67,068,000 2.49%
12 ADAGE CAPITAL PARTNERS GP, L.L.C. 950,000 65,607,000 2.43%
13 STATE STREET CORP 842,264 58,166,000 2.16%
14 JANUS HENDERSON INVESTORS US LLC 753,472 52,035,000 1.93%
15 AMERICAN CENTURY COMPANIES INC 736,197 50,842,000 1.89%
16 CAMBIAR INVESTORS LLC 600,395 41,463,000 1.54%
17 BlackRock Institutional Trust Company, N.A. 582,166 40,204,000 1.49%
18 EATON VANCE MANAGEMENT 534,625 36,921,000 1.37%
19 CAPITAL GROWTH MANAGEMENT LP 522,000 36,049,000 1.34%
20 Gotham Asset Management, LLC 510,597 35,262,000 1.31%
21 VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 483,475 33,389,000 1.24%
22 Century Capital Management, LLC 469,874 32,449,000 1.20%
23 PRICE T ROWE ASSOCIATES INC /MD/ 464,470 32,076,000 1.19%
24 GLENMEDE TRUST CO NA 457,512 31,594,000 1.17%
25 Tourbillon Capital Partners, L.P. 452,000 31,215,000 1.16%
26 DIMENSIONAL FUND ADVISORS LP 391,223 27,017,000 1.00%
27 COLUMBUS CIRCLE INVESTORS 353,974 24,445,000 0.91%
28 Allianz Asset Management GmbH 347,534 24,001,000 0.89%
29 NORTHERN TRUST CORP 345,562 23,865,000 0.89%
30 HIGHBRIDGE CAPITAL MANAGEMENT LLC 321,559 22,206,000 0.82%
31 SUSQUEHANNA INTERNATIONAL GROUP, LLP 308,364 21,295,000 0.79%
32 PointState Capital LP 300,000 20,718,000 0.77%
33 NEXT CENTURY GROWTH INVESTORS LLC 297,775 20,564,000 0.76%
34 Apex Capital Management 279,083 19,273,000 0.72%
35 EverPoint Asset Management, LLC 255,000 17,610,000 0.65%
36 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 252,180 17,416,000 0.65%
37 CASTLEARK MANAGEMENT LLC 232,613 16,064,000 0.60%
38 JPMORGAN CHASE & CO 219,133 15,133,000 0.56%
39 State of New Jersey Common Pension Fund D 211,167 14,583,000 0.54%
40 Alyeska Investment Group, L.P. 209,622 14,476,000 0.54%
41 RUSSELL FRANK CO/ 206,731 14,276,000 0.53%
42 GEODE CAPITAL MANAGEMENT, LLC 198,209 13,688,000 0.51%
43 Opaleye Management Inc. 190,000 13,121,000 0.49%
44 GOLDMAN SACHS GROUP INC 181,852 12,559,000 0.47%
45 MORGAN STANLEY 181,331 12,522,000 0.46%
46 Bank of New York Mellon Corp 180,273 12,449,000 0.46%
47 AMERIPRISE FINANCIAL INC 180,057 12,435,000 0.46%
48 A.R.T. Advisors, LLC 178,387 12,319,000 0.46%
49 UNITED SERVICES AUTOMOBILE ASSOCIATION 168,000 11,602,000 0.43%
50 ASHFORD CAPITAL MANAGEMENT INC 167,260 11,551,000 0.43%
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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.