ESSEX INVESTMENT MANAGEMENT CO LLC - AERIE PHARMACEUTICALS INC ownership

AERIE PHARMACEUTICALS INC's ticker is AERI and the CUSIP is 00771V108. A total of 179 filers reported holding AERIE PHARMACEUTICALS INC in Q2 2018. The put-call ratio across all filers is 0.75 and the average weighting 0.6%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of AERIE PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2020$1,350,000
-44.1%
100,0000.0%0.27%
-8.1%
Q4 2019$2,417,000
+54.7%
100,000
+89.1%
0.30%
+38.8%
Q2 2019$1,562,000
-46.7%
52,873
-14.4%
0.21%
-50.6%
Q1 2019$2,932,000
-56.6%
61,735
-67.0%
0.43%
-18.3%
Q4 2018$6,756,000
+62.9%
187,156
+177.7%
0.53%
+8.8%
Q3 2018$4,148,000
-8.9%
67,3940.0%0.49%
-14.6%
Q2 2018$4,552,000
+8.9%
67,394
-12.6%
0.57%
+3.6%
Q1 2018$4,181,000
-9.2%
77,0720.0%0.55%
-9.4%
Q4 2017$4,605,000
+17.9%
77,072
-4.1%
0.61%
+14.3%
Q3 2017$3,906,000
-3.1%
80,366
+4.8%
0.53%
-8.0%
Q2 2017$4,031,000
+1.4%
76,707
-12.5%
0.58%
-7.4%
Q1 2017$3,975,000
-9.7%
87,662
-24.6%
0.62%
-14.1%
Q4 2016$4,403,000
-24.3%
116,315
-24.5%
0.72%
-22.6%
Q3 2016$5,816,000
+206.8%
154,105
+43.1%
0.94%
+196.5%
Q2 2016$1,896,000
+727.9%
107,700
+472.3%
0.32%
+710.3%
Q1 2016$229,000
-32.0%
18,820
+36.2%
0.04%
-26.4%
Q4 2015$337,000
-56.6%
13,820
-68.5%
0.05%
-58.6%
Q3 2015$777,000
-91.3%
43,820
-84.6%
0.13%
-89.7%
Q1 2015$8,892,000
+44.8%
283,725
+34.9%
1.24%
+39.1%
Q4 2014$6,141,000
+39.6%
210,396
-1.0%
0.89%
+32.8%
Q3 2014$4,399,000
+49.2%
212,627
+78.6%
0.67%
+55.1%
Q2 2014$2,949,000
+20.7%
119,045
+3.2%
0.43%
+21.9%
Q1 2014$2,444,000
+324.3%
115,341
+259.7%
0.36%
+339.5%
Q4 2013$576,00032,0640.08%
Other shareholders
AERIE PHARMACEUTICALS INC shareholders Q2 2018
NameSharesValueWeighting ↓
JACOB ASSET MANAGEMENT OF NEW YORK LLC 246,563$2,244,0001.36%
LEVIN CAPITAL STRATEGIES, L.P. 1,435,876$13,066,0001.26%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 4,695,020$42,725,0000.96%
DCF Advisers, LLC 189,565$1,725,0000.76%
DAFNA Capital Management LLC 289,040$2,630,0000.68%
RICE HALL JAMES & ASSOCIATES, LLC 1,678,609$15,275,0000.61%
Rhenman & Partners Asset Management AB 589,200$5,362,0000.53%
PFM Health Sciences, LP 1,088,566$9,906,0000.37%
NEXPOINT ASSET MANAGEMENT, L.P. 309,778$2,819,0000.36%
Granahan Investment Management 1,588,944$14,459,0000.36%
View complete list of AERIE PHARMACEUTICALS INC shareholders