GAGNON SECURITIES LLC - ALPHATEC HOLDINGS INC ownership

ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 75 filers reported holding ALPHATEC HOLDINGS INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GAGNON SECURITIES LLC ownership history of ALPHATEC HOLDINGS INC
ValueSharesWeighting
Q3 2014$37,000
+5.7%
21,520
-0.1%
0.01%
+9.1%
Q2 2014$35,0000.0%21,534
-6.8%
0.01%
+10.0%
Q1 2014$35,000
-23.9%
23,117
+0.2%
0.01%
-28.6%
Q4 2013$46,000
-49.5%
23,074
-50.0%
0.01%
-50.0%
Q3 2013$91,00046,1750.03%
Other shareholders
ALPHATEC HOLDINGS INC shareholders Q1 2014
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