Amphastar Pharmaceuticals Inc. (AMPH)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1.
Deepcurrents Investment GroupNOTE 2.000% 3/1

Steve Zheng

45,016,000 $40,978,241 1.24%
2.
Oaktree Capital ManagementCONVERTIBLE BOND

Howard Marks

40,880,000 $37,200,800 +8% 0.52%
3.
Millennium ManagementNOTE 2.000% 3/1

Israel Englander

34,000,000 $30,989,379 0.01%
4.
Empyrean Capital PartnersNOTE 2.000% 3/1

Michael A. Price And Amos Meron

24,265,000 $22,020,488 +20% 0.73%
5.
Marshall Wace LLP

Paul Marshall And Ian Wace

1,066,322 $21,518,378 +4% 0.02%
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
$23.63 3,187 $75,305.94 169,203 2026-09-02 Filing
$20.30 7,973 $161,851.90 29,625 2026-08-11 Filing
$22.48 8,180 $183,886.40 172,846 2026-08-07 Filing
$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
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 5,224,934 $105,439,168 0%
2. 93,631,000 $85,204,210 1.66%
3. 2,305,107 $46,519,189 0.01%
4. 1,642,126 $33,138,103 0%
5. 1,481,952 $29,905,791 0%
News See All