Amphastar Pharmaceuticals Inc. (AMPH)

Market is closed

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. 247,858 $7,185,403 +2685% 0.08%
2.
Leucadia NationalNOTE 2.000% 3/1

Ian Cumming And Joseph Steinberg

200,000 $178,206 +400% 0%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$20.26 1,000 Director 13,151 2020-08-14 Filing
$16.06 15,000 Large Shareholder, Officer, Director 2,080,619 2018-05-16 Filing
$16.08 25,000 Large Shareholder, Officer, Director 2,065,619 2018-05-15 Filing
$10.84 6,000 Director 101,215 2014-08-25 Filing
$10.00 3,500 Director 17,639 2014-08-19 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$24.08 500 73,409 2025-05-01 Filing
$28.38 500 73,909 2025-04-01 Filing
$27.99 1,000 74,409 2025-03-06 Filing
$27.54 4,231 97,363 2025-03-04 Filing
$45.23 8,000 118,469 2024-12-13 Filing
Institutional Investors' Holdings
Filing Period: Filing is Ongoing
No. Name Shares Value % Port
1. 6,147,658 $178,220,606 0%
2. 2,422,904 $70,239,986 0%
3. 2,212,142 $64,129,997 0.06%
4. 43,068,000 $38,163,305 3.81%
5. 1,215,624 $35,240,939 0.26%
News See All