Tamarack Advisers, LP - OPHTHOTECH CORP ownership

OPHTHOTECH CORP's ticker is OPHT and the CUSIP is 683745103. A total of 99 filers reported holding OPHTHOTECH CORP in Q1 2017. The put-call ratio across all filers is 0.81 and the average weighting 0.1%.

Quarter-by-quarter ownership
Tamarack Advisers, LP ownership history of OPHTHOTECH CORP
ValueSharesWeighting
Q1 2019$4,230,000
+252.5%
3,000,000
+200.0%
1.68%
+243.4%
Q4 2018$1,200,000
-49.2%
1,000,0000.0%0.49%
-27.4%
Q3 2018$2,360,000
-6.5%
1,000,000
+8.1%
0.67%
-20.2%
Q2 2018$2,525,000
+8.6%
925,000
+9.0%
0.84%
-23.6%
Q1 2018$2,326,000
-0.6%
848,840
+13.2%
1.11%
-13.4%
Q4 2017$2,340,000
+7.0%
750,000
-3.2%
1.28%
-4.6%
Q3 2017$2,186,000
+36.6%
775,000
+24.0%
1.34%
+43.3%
Q2 2017$1,600,000
-7.2%
625,000
+32.7%
0.93%
-13.3%
Q1 2017$1,724,000471,1491.08%
Other shareholders
OPHTHOTECH CORP shareholders Q1 2017
NameSharesValueWeighting ↓
SV Health Investors, LLC 2,053,143$95,533,00031.57%
Clarus Ventures, LLC 1,554,744$72,342,00030.07%
Novo Holdings A/S 4,910,487$228,485,00019.43%
JHL Capital Group LLC 3,265,000$151,920,00013.98%
AlpInvest Partners B.V. 37,500$1,745,0003.26%
Opaleye Management Inc. 105,000$4,886,0002.27%
IMA Wealth, Inc. 67,930$3,161,0001.54%
Hillview Capital Advisors, LLC 34,830$1,621,0001.40%
Cheyne Capital Management (UK) LLP 124,151$5,777,0001.39%
WILLIAM HARRIS INVESTORS INC 106,158$4,939,0001.30%
View complete list of OPHTHOTECH CORP shareholders