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

Institutional Holders (2014Q3)
Portfolio Summary: 120 Institutional holders with a total value of $833,180,028.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ADAGE CAPITAL PARTNERS GP, L.L.C. 3,796,592 121,150,000 14.54%
2 Visium Asset Management, LP 1,890,200 60,316,000 7.24%
3 Palo Alto Investors LP 1,614,536 51,520,000 6.18%
4 Broadfin Capital, LLC 1,510,775 48,209,000 5.79%
5 FMR LLC 1,424,744 45,464,000 5.46%
6 WESTFIELD CAPITAL MANAGEMENT CO LP 1,231,720 39,304,000 4.72%
7 BANK OF MONTREAL /CAN/ 1,172,691 37,421,000 4.49%
8 BlackRock Fund Advisors 1,047,733 33,433,000 4.01%
9 STATE STREET CORP 995,415 31,762,000 3.81%
10 PUTNAM INVESTMENTS LLC 944,412 30,136,000 3.62%
11 MILLENNIUM MANAGEMENT LLC 891,337 28,443,000 3.41%
12 VANGUARD GROUP INC 739,411 23,595,000 2.83%
13 BlackRock Institutional Trust Company, N.A. 675,454 21,554,000 2.59%
14 Tourbillon Capital Partners, L.P. 663,788 21,181,000 2.54%
15 PRICE T ROWE ASSOCIATES INC /MD/ 426,120 13,597,000 1.63%
16 DIMENSIONAL FUND ADVISORS LP 395,511 12,619,000 1.51%
17 MORGAN STANLEY 386,974 12,348,000 1.48%
18 March Altus Capital Management LP 338,723 10,809,000 1.30%
19 WELLINGTON MANAGEMENT GROUP LLP 327,940 10,464,000 1.26%
20 AlphaOne Investment Services, LLC 288,198 9,196,000 1.10%
21 ALYDAR PARTNERS LLC 287,400 9,171,000 1.10%
22 IRONWOOD INVESTMENT MANAGEMENT LLC 275,472 8,790,000 1.05%
23 NORTHERN TRUST CORP 258,256 8,241,000 0.99%
24 TURNER INVESTMENTS LLC 225,050 7,181,000 0.86%
25 State of New Jersey Common Pension Fund D 211,167 6,738,000 0.81%
26 D. E. Shaw & Co., Inc. 207,558 6,623,000 0.79%
27 TEACHERS ADVISORS, LLC 197,128 6,290,000 0.75%
28 Bank of New York Mellon Corp 160,375 5,118,000 0.61%
29 ORBIMED ADVISORS LLC 158,000 5,042,000 0.61%
30 SPHERA FUNDS MANAGEMENT LTD. 150,230 4,794,000 0.58%
31 JPMORGAN CHASE & CO 142,367 4,543,000 0.55%
32 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 128,929 4,115,000 0.49%
33 GEODE CAPITAL MANAGEMENT, LLC 126,722 4,043,000 0.49%
34 PICTET ASSET MANAGEMENT LTD 124,700 3,979,000 0.48%
35 QS BATTERYMARCH FINANCIAL MANAGEMENT, INC 113,020 3,607,000 0.43%
36 CATAPULT CAPITAL MANAGEMENT LLC 105,000 3,351,000 0.40%
37 J. Goldman & Co LP 102,500 3,271,000 0.39%
38 Tourbillon Capital Partners, L.P. 100,000 3,191,000 0.38% Call
39 BARCLAYS PLC 100,200 3,106,000 0.37% Put
40 GOLDMAN SACHS GROUP INC 95,723 3,055,000 0.37%
41 ROTHSCHILD & CO ASSET MANAGEMENT US INC. 92,815 2,962,000 0.36%
42 DEUTSCHE BANK AG\ 91,147 2,906,000 0.35%
43 ROYAL BANK OF CANADA 88,666 2,829,000 0.34%
44 GUGGENHEIM CAPITAL LLC 88,109 2,812,000 0.34%
45 Informed Momentum Co LLC 87,866 2,804,000 0.34%
46 BARCLAYS PLC 85,480 2,649,000 0.32%
47 TIAA CREF INVESTMENT MANAGEMENT LLC 82,200 2,623,000 0.31%
48 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 79,000 2,521,000 0.30%
49 NORGES BANK 76,824 2,451,000 0.29%
50 BlackRock Investment Management, LLC 67,178 2,144,000 0.26%
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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.