Renaissance Technologies - AFFYMETRIX INC ownership

AFFYMETRIX INC's ticker is AFFX and the CUSIP is 00826T108. A total of 168 filers reported holding AFFYMETRIX INC in Q1 2015. The put-call ratio across all filers is 0.21 and the average weighting 0.1%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of AFFYMETRIX INC
ValueSharesWeighting
Q1 2016$41,853,000
+84.6%
2,987,399
+33.0%
0.08%
+63.3%
Q4 2015$22,668,000
+7.7%
2,246,623
-8.8%
0.05%
-2.0%
Q3 2015$21,042,000
-10.5%
2,463,923
+14.4%
0.05%
-7.4%
Q2 2015$23,518,000
+39.0%
2,153,623
+59.9%
0.05%
+50.0%
Q1 2015$16,916,000
+506.5%
1,346,823
+376.5%
0.04%
+414.3%
Q4 2014$2,789,000
-39.4%
282,620
-51.0%
0.01%
-46.2%
Q3 2014$4,604,000
+160.6%
576,885
+190.9%
0.01%
+225.0%
Q2 2014$1,767,000
-67.8%
198,280
-74.2%
0.00%
-69.2%
Q1 2014$5,485,000
-38.0%
769,223
-25.5%
0.01%
-38.1%
Q4 2013$8,849,000
+248.1%
1,032,500
+151.6%
0.02%
+250.0%
Q3 2013$2,542,000410,4000.01%
Other shareholders
AFFYMETRIX INC shareholders Q1 2015
NameSharesValueWeighting ↓
Penbrook Management LLC 169,725$2,132,0001.89%
PURA VIDA INVESTMENTS, LLC 130,117$1,634,0000.84%
Orbimed Advisors 7,351,000$92,329,0000.79%
Spark Investment Management LLC 400,746$5,033,0000.70%
FIC CAPITAL INC 145,000$1,821,0000.69%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 789,849$9,920,0000.68%
KNOTT DAVID M 182,000$2,285,920,0000.49%
CATAPULT CAPITAL MANAGEMENT LLC 240,000$3,014,0000.37%
RIVER GLOBAL INVESTORS LLP 77,000$967,0000.37%
ESSEX INVESTMENT MANAGEMENT CO LLC 199,755$2,509,0000.35%
View complete list of AFFYMETRIX INC shareholders