AMAG

AMAG Pharmaceuticals, Inc.
AMAG

Overview Fund Activity
Delisted

AMAG was delisted on the 13th of November, 2020.

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185 hedge funds and large institutions have $913M invested in AMAG Pharmaceuticals, Inc. in 2017 Q1 according to their latest regulatory filings, with 28 funds opening new positions, 87 increasing their positions, 51 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
185
Holders Change
-21
Holders Change %
-10.19%
% of All Funds
4.61%
Holding in Top 10
–
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-100%
% of All Funds
–
New
28
Increased
87
Reduced
51
Closed
43
Calls
$4.87M
Puts
$172M
Net Calls
-$167M
Net Calls Change
+$84.9M

Top Buyers

1
BlackRock
BlackRock
New York
+$112M
2
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$24.5M
3
State Street
State Street
Massachusetts
+$24.4M
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$14M
5
PA
Perceptive Advisors
New York
+$12.2M

Top Sellers

1
JHIU
Janus Henderson Investors US
Colorado
-$55.6M
2
CCM
Consonance Capital Management
New York
-$35.7M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$22.1M
4
CCM
Camber Capital Management
Massachusetts
-$21.3M
5
SIM
Stelliam Investment Management
New York
-$19.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$113M +$112M +4,988,054 +67,791%
PAI
2
Palo Alto Investors
California
$75.4M – – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$69.6M +$3.99M +176,832 +6%
State Street
4
State Street
Massachusetts
$56.9M +$24.4M +1,082,366 +75%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$47.4M -$22.1M -980,255 -32%
LSV Asset Management
6
LSV Asset Management
Illinois
$38M +$9.63M +427,238 +34%
Acadian Asset Management
7
Acadian Asset Management
Massachusetts
$27.7M +$24.5M +1,086,937 +778%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$23.1M +$14M +619,370 +152%
NI
9
Numeric Investors
Massachusetts
$23M +$1.81M +80,112 +9%
Morgan Stanley
10
Morgan Stanley
New York
$22.8M -$91.1K -4,038 -0.4%
JPMorgan Chase & Co
11
JPMorgan Chase & Co
New York
$19.9M +$655K +29,046 +3%
D.E. Shaw & Co
12
D.E. Shaw & Co
New York
$19.8M -$4.21M -186,730 -18%
JHIU
13
Janus Henderson Investors US
Colorado
$18M -$55.6M -2,466,618 -76%
Renaissance Technologies
14
Renaissance Technologies
New York
$17.3M +$5.69M +252,500 +49%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$16.4M +$6.25M +277,052 +62%
FPC
16
Falcon Point Capital
California
$15.6M -$2.46M -108,944 -14%
GAM
17
Gotham Asset Management
New York
$15.3M +$1.77M +78,334 +13%
Norges Bank
18
Norges Bank
Norway
$14M +$1.12M +49,827 +9%
Goldman Sachs
19
Goldman Sachs
New York
$13.7M +$8.48M +376,139 +162%
Russell Investments Group
20
Russell Investments Group
United Kingdom
$13M +$5.03M +223,092 +63%
PA
21
Perceptive Advisors
New York
$12.6M +$12.2M +540,476 +2,768%
Deutsche Bank
22
Deutsche Bank
Germany
$12.1M +$3.19M +141,681 +36%
AL
23
AJO LP
Pennsylvania
$10.6M +$5.71M +253,248 +116%
Northern Trust
24
Northern Trust
Illinois
$9.88M +$150K +6,638 +2%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$8.17M +$1.27M +56,493 +18%
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