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

Institutional Holders (2015Q3)
Portfolio Summary: 214 Institutional holders with a total value of $1,786,542,828.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 5,102,553 202,724,000 11.35%
2 PUTNAM INVESTMENTS LLC 3,806,717 151,241,000 8.47%
3 Palo Alto Investors LP 2,777,392 110,346,000 6.18%
4 VANGUARD GROUP INC 2,304,057 91,541,000 5.12%
5 ADAGE CAPITAL PARTNERS GP, L.L.C. 1,998,807 79,413,000 4.45%
6 WESTFIELD CAPITAL MANAGEMENT CO LP 1,886,905 74,967,000 4.20%
7 JANUS HENDERSON INVESTORS US LLC 1,815,023 72,111,000 4.04%
8 WELLS FARGO & COMPANY/MN 1,361,508 54,091,000 3.03%
9 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 1,032,644 41,027,000 2.30%
10 STATE STREET CORP 1,007,228 40,020,000 2.24%
11 Gotham Asset Management, LLC 996,545 39,593,000 2.22%
12 BlackRock Fund Advisors 965,506 38,360,000 2.15%
13 D. E. Shaw & Co., Inc. 958,167 38,068,000 2.13%
14 Invesco Ltd. 719,952 28,604,000 1.60%
15 CAMBIAR INVESTORS LLC 696,136 27,657,000 1.55%
16 MILLENNIUM MANAGEMENT LLC 655,675 26,050,000 1.46%
17 VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 639,475 25,407,000 1.42%
18 GLENMEDE TRUST CO NA 584,562 23,223,000 1.30%
19 BlackRock Institutional Trust Company, N.A. 582,166 23,129,000 1.29%
20 Neuberger Berman Group LLC 549,465 21,830,000 1.22%
21 PRICE T ROWE ASSOCIATES INC /MD/ 507,560 20,165,000 1.13%
22 MORGAN STANLEY 502,461 19,962,000 1.12%
23 AMERIPRISE FINANCIAL INC 492,257 19,556,000 1.09%
24 Alyeska Investment Group, L.P. 475,940 18,909,000 1.06%
25 CAPITAL GROWTH MANAGEMENT LP 472,000 18,753,000 1.05%
26 NORTHERN TRUST CORP 418,696 16,635,000 0.93%
27 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 408,334 16,224,000 0.91%
28 DIMENSIONAL FUND ADVISORS LP 389,381 15,470,000 0.87%
29 HIGHBRIDGE CAPITAL MANAGEMENT LLC 353,620 14,050,000 0.79%
30 NEXT CENTURY GROWTH INVESTORS LLC 342,623 13,612,000 0.76%
31 NORGES BANK 317,567 12,617,000 0.71%
32 JPMORGAN CHASE & CO 302,088 12,003,000 0.67%
33 Apex Capital Management 290,007 11,522,000 0.64%
34 ROTHSCHILD & CO ASSET MANAGEMENT US INC. 288,553 11,464,000 0.64%
35 EATON VANCE MANAGEMENT 285,525 11,344,000 0.63%
36 Century Capital Management, LLC 242,918 9,651,000 0.54%
37 GEODE CAPITAL MANAGEMENT, LLC 234,931 9,333,000 0.52%
38 RUSSELL FRANK CO/ 226,015 8,979,000 0.50%
39 UNITED SERVICES AUTOMOBILE ASSOCIATION 204,800 8,137,000 0.46%
40 VOLORIDGE INVESTMENT MANAGEMENT, LLC 201,549 8,008,000 0.45%
41 Opaleye Management Inc. 200,000 7,946,000 0.44%
42 Nationwide Fund Advisors 196,518 7,808,000 0.44%
43 TWO SIGMA INVESTMENTS, LP 191,309 7,601,000 0.43%
44 Bank of New York Mellon Corp 188,084 7,472,000 0.42%
45 Granahan Investment Management, LLC 185,500 7,370,000 0.41%
46 COLUMBUS CIRCLE INVESTORS 173,724 6,902,000 0.39%
47 ASHFORD CAPITAL MANAGEMENT INC 164,325 6,529,000 0.37%
48 DEUTSCHE BANK AG\ 160,659 6,381,000 0.36%
49 Connor, Clark & Lunn Investment Management Ltd. 154,600 6,142,000 0.34%
50 BANK OF AMERICA CORP /DE/ 153,726 6,108,000 0.34%
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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.