AlphaOne Investment Services, LLC - AMAG PHARMACEUTICALS INC ownership

AMAG PHARMACEUTICALS INC's ticker is AMAG and the CUSIP is 00163U106. A total of 115 filers reported holding AMAG PHARMACEUTICALS INC in Q3 2014. The put-call ratio across all filers is 1.01 and the average weighting 0.2%.

Quarter-by-quarter ownership
AlphaOne Investment Services, LLC ownership history of AMAG PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2016$2,301,000
+78.5%
66,105
+25.7%
0.64%
+50.8%
Q3 2016$1,289,000
-2.1%
52,605
-4.4%
0.42%
-12.8%
Q2 2016$1,316,000
-38.8%
55,014
-40.1%
0.48%
-45.1%
Q1 2016$2,149,000
-18.0%
91,824
+5.8%
0.88%
-5.7%
Q4 2015$2,621,000
+4.4%
86,817
+37.3%
0.94%
-12.3%
Q3 2015$2,511,000
-64.1%
63,226
-37.5%
1.07%
-56.6%
Q2 2015$6,987,000
+12.4%
101,191
-11.0%
2.46%
+5.3%
Q1 2015$6,214,000
-9.7%
113,691
-29.6%
2.33%
-8.9%
Q4 2014$6,883,000
-25.2%
161,497
-44.0%
2.56%
-13.1%
Q3 2014$9,196,000
+355.5%
288,198
+195.7%
2.95%
+441.5%
Q2 2014$2,019,00097,4480.54%
Other shareholders
AMAG PHARMACEUTICALS INC shareholders Q3 2014
NameSharesValueWeighting ↓
Camber Capital Management LP 4,390,000$33,584,0001.92%
Bleichroeder LP 1,299,994$9,945,0001.76%
ARMISTICE CAPITAL, LLC 4,120,000$31,518,0001.38%
Palo Alto Investors LP 2,959,587$22,641,0001.36%
Permanens Capital L.P. 359,461$2,750,0001.04%
IRONWOOD INVESTMENT MANAGEMENT LLC 31,607$242,0000.19%
BOOTHBAY FUND MANAGEMENT, LLC 348,000$2,662,0000.18%
JACOBS LEVY EQUITY MANAGEMENT, INC 795,611$6,086,0000.07%
Teza Capital Management LLC 23,269$178,0000.04%
Livforsakringsbolaget Skandia, Omsesidigt 38,800$297,0000.03%
View complete list of AMAG PHARMACEUTICALS INC shareholders