Granahan Investment Management - AERIE PHARMACEUTICALS INC ownership

AERIE PHARMACEUTICALS INC's ticker is AERI and the CUSIP is 00771V108. A total of 132 filers reported holding AERIE PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is 0.11 and the average weighting 0.0%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of AERIE PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2022$5,305,000
-63.3%
707,398
-55.5%
0.18%
-49.6%
Q1 2022$14,459,000
+66.3%
1,588,944
+28.3%
0.36%
+100.6%
Q4 2021$8,697,000
-45.3%
1,238,883
-11.1%
0.18%
-40.7%
Q3 2021$15,895,000
-28.5%
1,394,270
+0.5%
0.30%
-27.1%
Q2 2021$22,221,000
+7.3%
1,387,971
+19.7%
0.41%
-5.7%
Q1 2021$20,717,000
+359.5%
1,159,309
+247.3%
0.44%
+334.7%
Q4 2020$4,509,000
+278.3%
333,763
+229.6%
0.10%
+152.5%
Q3 2020$1,192,000
-51.2%
101,249
-38.8%
0.04%
-54.5%
Q2 2020$2,442,000
+52.9%
165,494
+39.9%
0.09%
+2.3%
Q1 2020$1,597,000
-73.2%
118,278
-52.0%
0.09%
-68.6%
Q4 2019$5,960,000
+22.6%
246,579
-2.5%
0.27%
+2.2%
Q3 2019$4,862,000
+224.6%
252,942
+399.0%
0.27%
+262.2%
Q2 2019$1,498,000
-9.0%
50,685
+46.2%
0.07%
-15.9%
Q1 2019$1,647,000
-20.5%
34,676
-39.6%
0.09%
-40.1%
Q4 2018$2,073,00057,4230.15%
Other shareholders
AERIE PHARMACEUTICALS INC shareholders Q4 2021
NameSharesValueWeighting ↓
JACOB ASSET MANAGEMENT OF NEW YORK LLC 244,783$1,718,0000.77%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 4,695,020$32,959,0000.69%
DCF Advisers, LLC 192,065$1,348,0000.55%
LEVIN CAPITAL STRATEGIES, L.P. 817,377$5,738,0000.54%
DAFNA Capital Management LLC 289,040$2,029,0000.51%
Rhenman & Partners Asset Management AB 750,000$5,378,0000.36%
NEXPOINT ASSET MANAGEMENT, L.P. 309,778$2,175,0000.31%
RICE HALL JAMES & ASSOCIATES, LLC 1,203,592$8,449,0000.30%
AlphaCentric Advisors LLC 137,000$962,0000.28%
PFM Health Sciences, LP 1,088,566$7,642,0000.26%
View complete list of AERIE PHARMACEUTICALS INC shareholders