Spark Investment Management LLC - OPHTHOTECH CORP ownership

OPHTHOTECH CORP's ticker is OPHT and the CUSIP is 683745103. A total of 131 filers reported holding OPHTHOTECH CORP in Q1 2015. The put-call ratio across all filers is 1.03 and the average weighting 0.8%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of OPHTHOTECH CORP
ValueSharesWeighting
Q1 2019$346,000
-17.0%
245,900
-29.3%
0.02%
-44.8%
Q4 2018$417,000
-55.1%
347,800
-11.7%
0.03%
-45.3%
Q3 2018$929,000
-36.5%
394,000
-26.5%
0.05%
-38.4%
Q2 2018$1,464,000
+24.7%
536,300
+25.1%
0.09%
+14.7%
Q1 2018$1,174,000
+45.7%
428,700
+65.8%
0.08%
+74.4%
Q4 2017$806,000
+33.2%
258,500
+20.3%
0.04%
+34.4%
Q3 2017$605,000
-31.2%
214,800
+17.8%
0.03%
-55.6%
Q4 2016$880,000
+0.1%
182,300
+864.6%
0.07%
-41.5%
Q1 2015$879,000
+3.8%
18,9000.0%0.12%
-13.4%
Q4 2014$847,00018,9000.14%
Other shareholders
OPHTHOTECH CORP shareholders Q1 2015
NameSharesValueWeighting ↓
SV Health Investors, LLC 1,103,981$44,734,00025.02%
Novo Holdings A/S 4,910,487$198,973,00020.56%
JHL Capital Group LLC 3,265,000$132,298,00014.62%
AlpInvest Partners B.V. 111,519$4,519,0008.90%
Opaleye Management Inc. 105,000$4,255,0002.09%
REGENTS OF THE UNIVERSITY OF CALIFORNIA 16,110$653,0002.05%
IMA Wealth, Inc. 66,061$2,623,0001.66%
WILLIAM HARRIS INVESTORS INC 143,022$5,795,0001.64%
Orbimed Advisors 1,923,500$77,940,0000.79%
Overbrook Management Corp 117,807$4,774,0000.74%
View complete list of OPHTHOTECH CORP shareholders