Fisher Asset Management, LLC - AMPHASTAR PHARMACEUTICALS IN ownership

AMPHASTAR PHARMACEUTICALS IN's ticker is AMPH and the CUSIP is 03209R103. A total of 109 filers reported holding AMPHASTAR PHARMACEUTICALS IN in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Fisher Asset Management, LLC ownership history of AMPHASTAR PHARMACEUTICALS IN
ValueSharesWeighting
Q3 2023$2,667
-99.9%
58
-100.0%
0.00%
-100.0%
Q2 2018$1,991,000
-48.6%
130,468
-36.9%
0.00%
-40.0%
Q1 2018$3,874,000
-12.2%
206,601
-9.9%
0.01%
-16.7%
Q4 2017$4,411,000
+16.3%
229,277
+8.1%
0.01%
+20.0%
Q3 2017$3,792,000
+8.6%
212,183
+8.5%
0.01%0.0%
Q2 2017$3,492,000
+59.5%
195,547
+29.5%
0.01%
+25.0%
Q1 2017$2,190,000
+19.7%
151,055
+52.1%
0.00%
+33.3%
Q4 2016$1,830,000
-51.2%
99,324
-49.7%
0.00%
-57.1%
Q3 2016$3,750,000
-11.6%
197,658
-21.0%
0.01%
-12.5%
Q2 2016$4,241,000
+20.6%
250,331
-9.5%
0.01%
+14.3%
Q1 2016$3,517,000
-10.6%
276,4720.0%0.01%
-12.5%
Q4 2015$3,934,000
+45.2%
276,472
+19.2%
0.01%
+33.3%
Q3 2015$2,710,000231,8620.01%
Other shareholders
AMPHASTAR PHARMACEUTICALS IN shareholders Q3 2018
NameSharesValueWeighting ↓
EAM Investors, LLC 173,018$3,187,0000.42%
GLOBEFLEX CAPITAL L P 50,686$934,0000.23%
KALMAR INVESTMENTS INC /DE/ 240,648$4,433,0000.23%
ESSEX INVESTMENT MANAGEMENT CO LLC 63,661$1,173,0000.19%
OBERWEIS ASSET MANAGEMENT INC/ 27,200$501,0000.15%
Invictus RG 11,950$220,0000.15%
ACADIAN ASSET MANAGEMENT LLC 1,502,151$27,668,0000.13%
FOX RUN MANAGEMENT, L.L.C. 12,600$232,0000.12%
Piermont Capital Management Inc. 26,153$482,0000.11%
FEDERATED HERMES, INC. 1,344,684$24,769,0000.07%
View complete list of AMPHASTAR PHARMACEUTICALS IN shareholders