Dark
Light
System
Security
AMPHASTAR PHARMACEUTICALS IN COM
AMPHASTAR PHARMACEUTICALS IN COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 95 Institutional holders with a total value of $209,755,387.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 2,101,956 29,911,000 14.26%
2 FEDERATED HERMES, INC. 1,484,617 21,126,000 10.07%
3 BlackRock Fund Advisors 1,371,557 19,517,000 9.30%
4 VANGUARD GROUP INC 1,262,681 17,968,000 8.57%
5 Broadfin Capital, LLC 1,026,979 14,614,000 6.97%
6 STATE STREET CORP 638,377 9,087,000 4.33%
7 BlackRock Institutional Trust Company, N.A. 567,821 8,080,000 3.85%
8 JPMORGAN CHASE & CO 540,825 7,696,000 3.67%
9 TEACHERS ADVISORS, LLC 414,226 5,894,000 2.81%
10 NORTHERN TRUST CORP 376,997 5,365,000 2.56%
11 ACADIAN ASSET MANAGEMENT LLC 315,555 4,490,000 2.14%
12 SKANDINAVISKA ENSKILDA BANKEN AB (PUBL) 284,000 4,041,000 1.93%
13 Shinko Asset Management Co., Ltd. 276,472 3,934,000 1.88%
14 Fisher Asset Management, LLC 276,472 3,934,000 1.88%
15 GEODE CAPITAL MANAGEMENT, LLC 262,600 3,736,000 1.78%
16 TFS CAPITAL LLC 260,426 3,706,000 1.77%
17 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 252,199 3,589,000 1.71%
18 MILLENNIUM MANAGEMENT LLC 137,949 1,963,000 0.94%
19 TIAA CREF INVESTMENT MANAGEMENT LLC 137,641 1,959,000 0.93%
20 Endurant Capital Management LP 127,950 1,821,000 0.87%
21 Bank of New York Mellon Corp 124,942 1,778,000 0.85%
22 TWO SIGMA ADVISERS, LP 118,438 1,685,000 0.80%
23 BlackRock Investment Management, LLC 118,254 1,683,000 0.80%
24 Jefferies Group LLC 104,272 1,484,000 0.71%
25 D. E. Shaw & Co., Inc. 101,475 1,444,000 0.69%
26 GUPTA WEALTH MANAGEMENT LLC 100,000 1,423,000 0.68%
27 GUGGENHEIM CAPITAL LLC 92,670 1,319,000 0.63%
28 MARTINGALE ASSET MANAGEMENT L P 90,225 1,284,000 0.61%
29 TURNER INVESTMENTS LLC 89,750 1,277,000 0.61%
30 RUSSELL FRANK CO/ 83,965 1,204,000 0.57%
31 Spark Investment Management LLC 83,900 1,193,000 0.57%
32 TWO SIGMA INVESTMENTS, LP 75,750 1,078,000 0.51%
33 SECTORAL ASSET MANAGEMENT INC 72,753 1,035,000 0.49%
34 DIMENSIONAL FUND ADVISORS LP 68,188 970,000 0.46%
35 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 58,831 837,000 0.40%
36 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 53,126 756,000 0.36%
37 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 50,637 721,000 0.34%
38 PANAGORA ASSET MANAGEMENT INC 49,472 704,000 0.34%
39 Connor, Clark & Lunn Investment Management Ltd. 49,100 699,000 0.33%
40 STRS OHIO 45,500 647,000 0.31%
41 Swiss National Bank 44,100 628,000 0.30%
42 MORGAN STANLEY 42,349 602,000 0.29%
43 PARAMETRIC PORTFOLIO ASSOCIATES LLC 42,038 598,000 0.29%
44 ProShare Advisors LLC 40,827 581,000 0.28%
45 Nationwide Fund Advisors 38,800 552,000 0.26%
46 GOLDMAN SACHS GROUP INC 37,579 535,000 0.26%
47 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 37,419 532,000 0.25%
48 SUSQUEHANNA INTERNATIONAL GROUP, LLP 36,677 522,000 0.25%
49 PICTET ASSET MANAGEMENT LTD 35,600 507,000 0.24%
50 RHUMBLINE ADVISERS 34,790 495,000 0.24%
Page 1 of 2

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.