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AMAG

AMAG Pharmaceuticals
AMAG

Delisted

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

107 hedge funds and large institutions have $518M invested in AMAG Pharmaceuticals in 2013 Q4 according to their latest regulatory filings, with 19 funds opening new positions, 39 increasing their positions, 33 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

140% more call options, than puts

Call options by funds: $1.92M | Put options by funds: $801K

111% more first-time investments, than exits

New positions opened: 19 | Existing positions closed: 9

18% more repeat investments, than reductions

Existing positions increased: 39 | Existing positions reduced: 33

15% more capital invested

Capital invested by funds: $448M → $518M (+$69.3M)

10% more funds holding

Funds holding: 97107 (+10)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

Holders
107
Holders Change
+10
Holders Change %
+10.31%
% of All Funds
3.1%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
19
Increased
39
Reduced
33
Closed
9
Calls
$1.92M
Puts
$801K
Net Calls
+$1.12M
Net Calls Change
+$759K
Name Holding Trade Value Shares
Change
Change in
Stake
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$92.2M
PAI
2
Palo Alto Investors
California
$42.8M +$1.08M +45,955 +3%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$40.2M -$10.4M -444,302 -21%
BIT
4
BlackRock Institutional Trust
California
$32.2M +$15.3M +649,829 +96%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$30.8M -$14.2M -605,876 -32%
JP Morgan Chase
6
JP Morgan Chase
New York
$25.6M +$2.46M +104,515 +11%
CCM
7
Consonance Capital Management
New York
$25.1M +$2.15M +91,500 +10%
BFA
8
BlackRock Fund Advisors
California
$24.4M +$571K +24,266 +2%
First Manhattan
9
First Manhattan
New York
$19.1M -$2.82M -119,920 -13%
Vanguard Group
10
Vanguard Group
Pennsylvania
$16.9M +$1.1M +46,826 +7%
State Street
11
State Street
Massachusetts
$15.2M +$1.57M +66,937 +12%
IIM
12
Ironwood Investment Management
Massachusetts
$8.64M +$278K +11,815 +3%
Dimensional Fund Advisors
13
Dimensional Fund Advisors
Texas
$8.61M -$309K -13,125 -4%
Morgan Stanley
14
Morgan Stanley
New York
$8.55M +$3.52M +149,648 +74%
Wellington Management Group
15
Wellington Management Group
Massachusetts
$8.4M +$704K +29,922 +9%
Northern Trust
16
Northern Trust
Illinois
$7.88M +$126K +5,338 +2%
KCM
17
Kennedy Capital Management
Missouri
$6.85M +$572K +24,335 +9%
CAM
18
Cormorant Asset Management
Massachusetts
$6.07M +$5.88M +250,000 New
Charles Schwab
19
Charles Schwab
California
$5.23M -$489K -20,810 -9%
SONJCPFA
20
State of New Jersey Common Pension Fund A
New Jersey
$5.13M -$941K -40,000 -16%
TA
21
Teachers Advisors
New York
$4.58M +$120K +5,100 +3%
Norges Bank
22
Norges Bank
Norway
$4.55M
QBFM
23
QS Batterymarch Financial Management
New York
$4.34M -$22.7K -966 -0.5%
JGC
24
J. Goldman & Co
New York
$3.79M +$3.68M +156,300 New
Millennium Management
25
Millennium Management
New York
$3.62M +$3.09M +131,277 +744%

AMAG Hedge Fund Activity: Q4 2013 in Review

107 of the 3,447 institutional investors tracked by Wall St. Rank reported a position in AMAG Pharmaceuticals (AMAG) for Q4 2013, worth a combined $518M — up 15% from $448M a quarter earlier.

Buyers outnumbered sellers: 19 funds opened new AMAG positions and 9 closed out — a net gain of 10 holders — while 39 added to existing stakes and 33 trimmed.

The largest buyer was BlackRock Institutional Trust, adding an estimated $15.3M. The largest seller was Fidelity Investments, cutting an estimated $14.2M.

  • 107 institutional investors held AMAG Pharmaceuticals (AMAG) as of Q4 2013, up from 97 in Q3 2013.
  • Funds reported $518M of AMAG Pharmaceuticals stock for Q4 2013, up 15% quarter-over-quarter.
  • 19 funds opened new AMAG Pharmaceuticals positions in Q4 2013 and 9 closed out, a net change of +10 holders.
  • The largest AMAG Pharmaceuticals buyer in Q4 2013 was BlackRock Institutional Trust, an estimated $15.3M added.
  • The largest AMAG Pharmaceuticals seller in Q4 2013 was Fidelity Investments, an estimated $14.2M sold.

Based on aggregated 13F filings for Q4 2013.