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

Institutional Holders (2016Q1)
Portfolio Summary: 192 Institutional holders with a total value of $1,010,507,964.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 4,205,703 98,413,000 9.74%
2 BlackRock Fund Advisors 2,930,434 68,572,000 6.79%
3 Palo Alto Investors LP 2,906,194 68,005,000 6.73%
4 VANGUARD GROUP INC 2,734,502 63,987,000 6.33%
5 JANUS HENDERSON INVESTORS US LLC 2,684,317 62,815,000 6.22%
6 ADAGE CAPITAL PARTNERS GP, L.L.C. 2,251,807 52,692,000 5.21%
7 PUTNAM INVESTMENTS LLC 1,970,591 46,112,000 4.56%
8 D. E. Shaw & Co., Inc. 1,965,460 45,992,000 4.55%
9 STATE STREET CORP 1,622,135 37,954,000 3.76%
10 STELLIAM INVESTMENT MANAGEMENT, LP 1,470,000 34,398,000 3.40%
11 BlackRock Institutional Trust Company, N.A. 901,438 21,094,000 2.09%
12 Invesco Ltd. 832,531 19,482,000 1.93%
13 Atle Fund Management AB 740,585 17,330,000 1.71%
14 GLENMEDE TRUST CO NA 667,163 15,610,000 1.54%
15 Camber Capital Management LP 600,000 14,040,000 1.39%
16 PRICE T ROWE ASSOCIATES INC /MD/ 520,380 12,177,000 1.21%
17 WESTFIELD CAPITAL MANAGEMENT CO LP 489,105 11,445,000 1.13%
18 Bank of New York Mellon Corp 487,721 11,413,000 1.13%
19 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 466,092 10,906,000 1.08%
20 NORTHERN TRUST CORP 427,442 10,002,000 0.99%
21 AMERIPRISE FINANCIAL INC 406,962 9,524,000 0.94%
22 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 405,329 9,485,000 0.94%
23 DIMENSIONAL FUND ADVISORS LP 397,296 9,296,000 0.92%
24 MORGAN STANLEY 386,008 9,032,000 0.89%
25 FALCON POINT CAPITAL, LLC 381,081 8,917,000 0.88%
26 NORGES BANK 317,567 7,431,000 0.74%
27 ROTHSCHILD & CO ASSET MANAGEMENT US INC. 309,165 7,234,000 0.72%
28 FOLGER HILL ASSET MANAGEMENT LP 300,586 7,034,000 0.70%
29 Apex Capital Management 295,414 6,913,000 0.68%
30 JPMORGAN CHASE & CO 294,235 6,885,000 0.68%
31 TUDOR INVESTMENT CORP ET AL 286,200 6,697,000 0.66%
32 HIGHBRIDGE CAPITAL MANAGEMENT LLC 282,815 6,618,000 0.65%
33 GOLDMAN SACHS GROUP INC 278,051 6,506,000 0.64%
34 PRINCIPAL FINANCIAL GROUP INC 272,150 6,368,000 0.63%
35 DEUTSCHE BANK AG\ 271,911 6,360,000 0.63%
36 Endurant Capital Management LP 265,180 6,205,000 0.61%
37 GEODE CAPITAL MANAGEMENT, LLC 262,848 6,150,000 0.61%
38 Numeric Investors LLC 255,500 5,979,000 0.59%
39 PRUDENTIAL FINANCIAL INC 237,717 5,563,000 0.55%
40 OXFORD ASSET MANAGEMENT LLP 222,089 5,197,000 0.51%
41 Opaleye Management Inc. 220,000 5,148,000 0.51%
42 RUSSELL FRANK CO/ 218,534 5,114,000 0.51%
43 TEACHERS ADVISORS, LLC 211,501 4,949,000 0.49%
44 Asset Management One Co., Ltd. 216,656 4,792,000 0.47%
45 Gotham Asset Management, LLC 204,184 4,778,000 0.47%
46 SKANDINAVISKA ENSKILDA BANKEN AB (PUBL) 203,100 4,753,000 0.47%
47 Boston Partners 182,301 4,266,000 0.42%
48 Connor, Clark & Lunn Investment Management Ltd. 178,625 4,180,000 0.41%
49 ROYAL BANK OF CANADA 174,543 4,085,000 0.40%
50 ASHFORD CAPITAL MANAGEMENT INC 153,325 3,588,000 0.36%
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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.