Amphastar Pharmaceuticals Inc. (AMPH)

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Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period: Filing is Ongoing
Last update:
No. Hedge Fund Shares Value Activity % Port
1. 43,232 $872,422 0.08%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$20.26 1,000 $20,260.00 13,151 2020-08-14 Filing
$16.06 15,000 $240,853.50 2,080,619 2018-05-16 Filing
$16.08 25,000 $401,970.00 2,065,619 2018-05-15 Filing
$10.84 6,000 $65,022.00 101,215 2014-08-25 Filing
$10.00 3,500 $34,999.65 17,639 2014-08-19 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$26.20 9,787 $256,379.27 138,043 2025-12-17 Filing
$25.92 2,426 $62,888.23 71,368 2025-12-12 Filing
$25.69 1,737 $44,620.06 73,794 2025-12-11 Filing
$27.10 4,179 $113,253.41 35,183 2025-11-25 Filing
$26.49 16,679 $441,836.72 75,531 2025-11-13 Filing
Institutional Investors' Holdings
Filing Period: Filing is Ongoing
No. Name Shares Value % Port
1. 93,631,000 $85,204,210 1.66%
2. 5,440 $4,975,636 4.43%
3. 5,000,000 $4,540,300 0.02%
4. 181,122 $3,655,042 0%
5. 130,800 $2,639,544 1.31%
News See All