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

Institutional Holders (2016Q4)
Portfolio Summary: 137 Institutional holders with a total value of $410,766,913.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BlackRock Fund Advisors 3,900,323 71,844,000 17.49%
2 VANGUARD GROUP INC 2,171,020 39,990,000 9.74%
3 ACADIAN ASSET MANAGEMENT LLC 1,502,151 27,668,000 6.74%
4 FEDERATED HERMES, INC. 1,344,684 24,769,000 6.03%
5 FMR LLC 1,317,541 24,269,000 5.91%
6 STATE STREET CORP 955,991 17,610,000 4.29%
7 BlackRock Institutional Trust Company, N.A. 908,921 16,742,000 4.08%
8 DIMENSIONAL FUND ADVISORS LP 800,900 14,753,000 3.59%
9 TEACHERS ADVISORS, LLC 542,953 10,001,000 2.43%
10 JPMORGAN CHASE & CO 512,773 9,445,000 2.30%
11 Bank of New York Mellon Corp 466,588 8,595,000 2.09%
12 NORTHERN TRUST CORP 449,463 8,279,000 2.02%
13 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 354,119 6,522,000 1.59%
14 PRUDENTIAL FINANCIAL INC 350,270 6,452,000 1.57%
15 GEODE CAPITAL MANAGEMENT, LLC 336,369 6,195,000 1.51%
16 RUSSELL INVESTMENTS GROUP, LTD. 317,135 5,829,000 1.42%
17 PRINCIPAL FINANCIAL GROUP INC 280,943 5,175,000 1.26%
18 GOLDMAN SACHS GROUP INC 271,226 4,996,000 1.22%
19 KALMAR INVESTMENTS INC /DE/ 240,648 4,433,000 1.08%
20 AMERIPRISE FINANCIAL INC 240,222 4,425,000 1.08%
21 ALLIANCEBERNSTEIN L.P. 230,330 4,243,000 1.03%
22 BANK OF MONTREAL /CAN/ 182,305 3,696,000 0.90%
23 BlackRock Investment Management, LLC 187,464 3,453,000 0.84%
24 SKANDINAVISKA ENSKILDA BANKEN AB (PUBL) 174,200 3,209,000 0.78%
25 Informed Momentum Co LLC 173,018 3,187,000 0.78%
26 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 165,809 3,055,000 0.74%
27 MORGAN STANLEY 146,875 2,704,000 0.66%
28 Invesco Ltd. 143,289 2,639,000 0.64%
29 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 138,775 2,556,000 0.62%
30 TIAA CREF INVESTMENT MANAGEMENT LLC 130,294 2,400,000 0.58%
31 PNC FINANCIAL SERVICES GROUP, INC. 114,970 2,117,000 0.52%
32 CHICAGO EQUITY PARTNERS LLC 102,420 1,887,000 0.46%
33 Fisher Asset Management, LLC 99,324 1,830,000 0.45%
34 Creative Planning 95,948 1,767,000 0.43%
35 SUSQUEHANNA INTERNATIONAL GROUP, LLP 93,823 1,728,000 0.42%
36 AQR CAPITAL MANAGEMENT LLC 92,729 1,708,000 0.42%
37 OXFORD ASSET MANAGEMENT LLP 91,795 1,691,000 0.41%
38 TWO SIGMA ADVISERS, LP 88,200 1,625,000 0.40%
39 BARCLAYS PLC 87,692 1,615,000 0.39%
40 WELLS FARGO & COMPANY/MN 85,680 1,579,000 0.38%
41 Allianz Asset Management GmbH 82,061 1,512,000 0.37%
42 QS Investors, LLC 81,569 1,503,000 0.37%
43 TWO SIGMA INVESTMENTS, LP 78,456 1,445,000 0.35%
44 CREDIT SUISSE AG/ 75,655 1,394,000 0.34%
45 GUGGENHEIM CAPITAL LLC 74,718 1,377,000 0.34%
46 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 73,433 1,353,000 0.33%
47 CITIGROUP INC 73,203 1,348,000 0.33%
48 BlackRock Group LTD 66,021 1,217,000 0.30%
49 PARAMETRIC PORTFOLIO ASSOCIATES LLC 64,145 1,182,000 0.29%
50 ESSEX INVESTMENT MANAGEMENT CO LLC 63,661 1,173,000 0.29%
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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.