Spark Investment Management LLC - ALPHATEC HOLDINGS INC ownership

ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 37 filers reported holding ALPHATEC HOLDINGS INC in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of ALPHATEC HOLDINGS INC
ValueSharesWeighting
Q2 2016$92,000
+46.0%
263,5000.0%0.01%
+50.0%
Q1 2016$63,000
-20.3%
263,5000.0%0.01%
-40.0%
Q4 2015$79,000
-7.1%
263,5000.0%0.01%
-9.1%
Q3 2015$85,000
-59.1%
263,500
+74.0%
0.01%
-62.1%
Q2 2015$208,000
-13.7%
151,400
-10.4%
0.03%
-14.7%
Q1 2015$241,000
-22.8%
168,900
-24.4%
0.03%
-34.6%
Q4 2014$312,000
+28.9%
223,500
+57.0%
0.05%
+44.4%
Q3 2014$242,000
-16.0%
142,400
-18.7%
0.04%
-16.3%
Q2 2014$288,000
-2.0%
175,100
-11.3%
0.04%
-6.5%
Q1 2014$294,000
+129.7%
197,400
+207.5%
0.05%
+109.1%
Q4 2013$128,000
-10.5%
64,200
-11.8%
0.02%
-33.3%
Q3 2013$143,000
-18.3%
72,800
-15.2%
0.03%
-29.8%
Q2 2013$175,00085,8000.05%
Other shareholders
ALPHATEC HOLDINGS INC shareholders Q1 2016
NameSharesValueWeighting ↓
Glen Capital Partners LLC 4,623,449$1,110,0001.36%
StepStone Group LP 1,344,179$323,0000.45%
Chubb Ltd 2,302,070$552,0000.15%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 4,982,738$1,196,0000.05%
SHEPHERD KAPLAN KROCHUK, LLC 164,346$39,0000.01%
Cornerstone Financial Partners, LLC 90,000$22,0000.01%
Spark Investment Management LLC 263,500$63,0000.01%
SEGALL BRYANT & HAMILL, LLC 344,602$83,0000.00%
JACOBS LEVY EQUITY MANAGEMENT, INC 289,300$69,0000.00%
GOLDMAN SACHS GROUP INC 58,123$14,0000.00%
View complete list of ALPHATEC HOLDINGS INC shareholders