COOKSON PEIRCE & CO INC - AFFYMETRIX INC ownership

Quarter-by-quarter ownership
COOKSON PEIRCE & CO INC ownership history of AFFYMETRIX INC
ValueSharesWeighting
Q2 2015$1,680,000
-13.1%
153,8700.0%0.28%
-17.2%
Q1 2015$1,933,000
+2047.8%
153,870
+1421.2%
0.34%
+1436.4%
Q2 2014$90,000
-31.3%
10,115
-33.6%
0.02%
-37.1%
Q4 2013$131,000
+31.0%
15,240
-5.0%
0.04%
+25.0%
Q3 2013$100,00016,0500.03%
Other shareholders
AFFYMETRIX INC shareholders Q3 2023
NameSharesValueWeighting ↓
Penbrook Management LLC 304,500$2,610,0002.53%
Orbimed Advisors 6,810,000$58,362,0000.86%
LEVIN CAPITAL STRATEGIES, L.P. 5,292,910$45,360,0000.73%
KNOTT DAVID M 375,500$3,218,035,0000.66%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 846,971$7,258,0000.61%
Spark Investment Management LLC 376,600$3,219,0000.56%
FIC CAPITAL INC 145,000$1,243,0000.56%
ESSEX INVESTMENT MANAGEMENT CO LLC 264,383$2,266,0000.32%
ALGERT GLOBAL LLC 127,442$1,092,0000.29%
WHV Investments, Inc. 3,115,675$26,701,0000.28%
View complete list of AFFYMETRIX INC shareholders