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AMPHASTAR PHARMACEUTICALS IN COM
AMPHASTAR PHARMACEUTICALS IN COM. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 94 Institutional holders with a total value of $171,233,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 2,488,161 29,858,000 17.44%
2 FEDERATED HERMES, INC. 1,484,617 17,815,000 10.40%
3 VANGUARD GROUP INC 1,431,718 17,180,000 10.03%
4 BlackRock Fund Advisors 1,402,948 16,835,000 9.83%
5 STATE STREET CORP 662,582 7,949,000 4.64%
6 BlackRock Institutional Trust Company, N.A. 567,173 6,806,000 3.97%
7 TEACHERS ADVISORS, LLC 492,136 5,906,000 3.45%
8 ACADIAN ASSET MANAGEMENT LLC 452,371 5,428,000 3.17%
9 JPMORGAN CHASE & CO 397,953 4,776,000 2.79%
10 NORTHERN TRUST CORP 385,647 4,627,000 2.70%
11 Fisher Asset Management, LLC 276,472 3,517,000 2.05%
12 GEODE CAPITAL MANAGEMENT, LLC 281,280 3,375,000 1.97%
13 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 277,294 3,328,000 1.94%
14 Shinko Asset Management Co., Ltd. 276,472 3,318,000 1.94%
15 DIMENSIONAL FUND ADVISORS LP 257,454 3,089,000 1.80%
16 SKANDINAVISKA ENSKILDA BANKEN AB (PUBL) 244,800 2,938,000 1.72%
17 Endurant Capital Management LP 140,150 1,682,000 0.98%
18 Bank of New York Mellon Corp 128,118 1,537,000 0.90%
19 TWO SIGMA ADVISERS, LP 122,000 1,464,000 0.85%
20 BlackRock Investment Management, LLC 118,845 1,426,000 0.83%
21 RUSSELL FRANK CO/ 116,347 1,396,000 0.82%
22 TWO SIGMA INVESTMENTS, LP 116,133 1,394,000 0.81%
23 SMITH ASSET MANAGEMENT GROUP LP 114,410 1,373,000 0.80%
24 TIAA CREF INVESTMENT MANAGEMENT LLC 103,741 1,245,000 0.73%
25 GUPTA WEALTH MANAGEMENT LLC 100,000 1,200,000 0.70%
26 GUGGENHEIM CAPITAL LLC 97,665 1,172,000 0.68%
27 MARTINGALE ASSET MANAGEMENT L P 90,225 1,083,000 0.63%
28 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 85,819 1,029,000 0.60%
29 TFS CAPITAL LLC 77,360 928,000 0.54%
30 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 67,342 808,000 0.47%
31 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 53,126 638,000 0.37%
32 Swiss National Bank 54,400 630,000 0.37%
33 GOLDMAN SACHS GROUP INC 49,290 591,000 0.35%
34 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 48,737 585,000 0.34%
35 PARAMETRIC PORTFOLIO ASSOCIATES LLC 46,769 561,000 0.33%
36 PANAGORA ASSET MANAGEMENT INC 46,239 555,000 0.32%
37 STRS OHIO 45,500 546,000 0.32%
38 MENTA CAPITAL LLC 44,380 533,000 0.31%
39 Connor, Clark & Lunn Investment Management Ltd. 40,900 491,000 0.29%
40 Nationwide Fund Advisors 39,325 472,000 0.28%
41 ALLIANCEBERNSTEIN L.P. 39,260 471,000 0.28%
42 MILLENNIUM MANAGEMENT LLC 39,142 470,000 0.27%
43 MORGAN STANLEY 39,078 469,000 0.27%
44 SECTORAL ASSET MANAGEMENT INC 38,905 467,000 0.27%
45 ProShare Advisors LLC 37,213 447,000 0.26%
46 RHUMBLINE ADVISERS 36,285 435,000 0.25%
47 Trexquant Investment LP 34,093 409,000 0.24%
48 NEW YORK STATE COMMON RETIREMENT FUND 32,600 391,000 0.23%
49 ESSEX INVESTMENT MANAGEMENT CO LLC 31,317 376,000 0.22%
50 PICTET ASSET MANAGEMENT LTD 35,600 375,000 0.22%
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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.