Renaissance Technologies - ALPHATEC HOLDINGS INC ownership

ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 58 filers reported holding ALPHATEC HOLDINGS INC in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of ALPHATEC HOLDINGS INC
ValueSharesWeighting
Q2 2016$366,000
+71.8%
1,045,800
+17.6%
0.00%
Q1 2016$213,000
-0.5%
889,000
+24.6%
0.00%
Q4 2015$214,000
+54.0%
713,600
+69.5%
0.00%
Q3 2015$139,000
-72.9%
420,900
+13.3%
0.00%
-100.0%
Q2 2015$513,000
+8.5%
371,400
+13.8%
0.00%0.0%
Q1 2015$473,000
+18.5%
326,300
+15.2%
0.00%0.0%
Q4 2014$399,000
-8.5%
283,200
+10.5%
0.00%0.0%
Q3 2014$436,000
-17.1%
256,300
-20.5%
0.00%0.0%
Q2 2014$526,000
+138.0%
322,500
+119.2%
0.00%0.0%
Q1 2014$221,000
+88.9%
147,100
+152.3%
0.00%
Q4 2013$117,000
-32.8%
58,300
-34.0%
0.00%
Q3 2013$174,000
+59.6%
88,300
+66.3%
0.00%
Q2 2013$109,00053,1000.00%
Other shareholders
ALPHATEC HOLDINGS INC shareholders Q3 2014
NameSharesValueWeighting ↓
StepStone Group LP 1,344,179$2,097,0000.49%
PARADIGM CAPITAL MANAGEMENT INC/NY 3,442,369$5,852,0000.49%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 3,982,738$6,771,0000.25%
CHUBB CORP 2,302,070$3,914,0000.21%
ESSEX INVESTMENT MANAGEMENT CO LLC 386,674$657,0000.10%
Rotella Capital Management, Inc. 49,787$85,0000.09%
KOPP INVESTMENT ADVISORS LLC 99,055$168,0000.08%
Formidable Asset Management, LLC 37,231$57,0000.04%
Spark Investment Management LLC 142,400$242,0000.04%
C WorldWide Group Holding A/S 1,317,779$2,267,0000.03%
View complete list of ALPHATEC HOLDINGS INC shareholders