AMPHASTAR PHARMACEUTICALS IN's ticker is AMPH and the CUSIP is 03209R103. A total of 85 filers reported holding AMPHASTAR PHARMACEUTICALS IN in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2016 | $3,453,000 | +18.1% | 187,464 | +21.7% | 0.00% | 0.0% |
Q3 2016 | $2,923,000 | +31.1% | 154,096 | +11.4% | 0.00% | +33.3% |
Q2 2016 | $2,230,000 | +56.4% | 138,352 | +16.4% | 0.00% | +50.0% |
Q1 2016 | $1,426,000 | -15.3% | 118,845 | +0.5% | 0.00% | 0.0% |
Q4 2015 | $1,683,000 | +21.7% | 118,254 | -0.0% | 0.00% | 0.0% |
Q3 2015 | $1,383,000 | -33.3% | 118,284 | +0.2% | 0.00% | -33.3% |
Q2 2015 | $2,075,000 | +408.6% | 118,046 | +332.8% | 0.00% | +200.0% |
Q1 2015 | $408,000 | +36.5% | 27,277 | +5.8% | 0.00% | – |
Q4 2014 | $299,000 | +1.7% | 25,774 | +2.2% | 0.00% | – |
Q3 2014 | $294,000 | – | 25,223 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
LAM GROUP, INC. | 128,000 | $5,886,720 | 5.78% |
Beacon Harbor Wealth Advisors, Inc. | 103,095 | $4,741 | 1.58% |
Capital Impact Advisors, LLC | 15,304 | $703,831 | 1.18% |
Quantedge Capital Pte Ltd | 36,389 | $1,673,530 | 0.91% |
Mesirow Institutional Investment Management, Inc. | 183,805 | $8,453,192 | 0.86% |
Monashee Investment Management LLC | 39,461 | $1,814,811 | 0.76% |
OBERWEIS ASSET MANAGEMENT INC/ | 152,500 | $7,013,475 | 0.74% |
Granite Investment Partners, LLC | 330,911 | $15,218,597 | 0.64% |
Portolan Capital Management | 132,850 | $6,109,772 | 0.57% |
SHAKER INVESTMENTS LLC/OH | 20,795 | $956,362 | 0.53% |