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

Institutional Holders (2016Q3)
Portfolio Summary: 137 Institutional holders with a total value of $421,392,192.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BlackRock Fund Advisors 3,085,037 58,523,000 13.89%
2 FMR LLC 2,027,627 38,464,000 9.13%
3 VANGUARD GROUP INC 1,830,099 34,716,000 8.24%
4 ACADIAN ASSET MANAGEMENT LLC 1,573,986 29,858,000 7.09%
5 FEDERATED HERMES, INC. 1,484,617 28,163,000 6.68%
6 STATE STREET CORP 900,303 17,075,000 4.05%
7 BlackRock Institutional Trust Company, N.A. 852,106 16,164,000 3.84%
8 TEACHERS ADVISORS, LLC 541,260 10,268,000 2.44%
9 DIMENSIONAL FUND ADVISORS LP 476,857 9,046,000 2.15%
10 NORTHERN TRUST CORP 439,397 8,336,000 1.98%
11 Bank of New York Mellon Corp 434,724 8,246,000 1.96%
12 JPMORGAN CHASE & CO 428,190 8,123,000 1.93%
13 PRUDENTIAL FINANCIAL INC 395,800 7,508,000 1.78%
14 EMERALD ACQUISITION LTD. 369,759 7,014,000 1.66%
15 BOGLE INVESTMENT MANAGEMENT L P /DE/ 365,603 6,935,000 1.65%
16 GEODE CAPITAL MANAGEMENT, LLC 361,152 6,850,000 1.63%
17 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 266,719 5,058,000 1.20%
18 PRINCIPAL FINANCIAL GROUP INC 256,976 4,875,000 1.16%
19 KALMAR INVESTMENTS INC /DE/ 254,418 4,826,000 1.15%
20 AMERIPRISE FINANCIAL INC 232,456 4,409,000 1.05%
21 SKANDINAVISKA ENSKILDA BANKEN AB (PUBL) 214,600 4,071,000 0.97%
22 ALLIANCEBERNSTEIN L.P. 214,420 4,068,000 0.97%
23 Fisher Asset Management, LLC 197,658 3,750,000 0.89%
24 Shinko Asset Management Co., Ltd. 197,658 3,750,000 0.89%
25 Informed Momentum Co LLC 193,355 3,668,000 0.87%
26 MORGAN STANLEY 171,710 3,257,000 0.77%
27 Invesco Ltd. 159,753 3,030,000 0.72%
28 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 157,906 2,996,000 0.71%
29 BlackRock Investment Management, LLC 154,096 2,923,000 0.69%
30 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 149,448 2,835,000 0.67%
31 GOLDMAN SACHS GROUP INC 147,659 2,801,000 0.66%
32 TIAA CREF INVESTMENT MANAGEMENT LLC 137,797 2,614,000 0.62%
33 GUGGENHEIM CAPITAL LLC 137,215 2,603,000 0.62%
34 TWO SIGMA INVESTMENTS, LP 129,086 2,449,000 0.58%
35 ESSEX INVESTMENT MANAGEMENT CO LLC 121,666 2,308,000 0.55%
36 PNC FINANCIAL SERVICES GROUP, INC. 117,392 2,226,000 0.53%
37 CREDIT SUISSE AG/ 115,248 2,187,000 0.52%
38 AQR CAPITAL MANAGEMENT LLC 106,982 2,029,000 0.48%
39 TWO SIGMA ADVISERS, LP 103,600 1,965,000 0.47%
40 Creative Planning 96,154 1,824,000 0.43%
41 Allianz Asset Management GmbH 95,659 1,815,000 0.43%
42 MENTA CAPITAL LLC 93,892 1,781,000 0.42%
43 BANK OF MONTREAL /CAN/ 83,120 1,577,000 0.37%
44 PANAGORA ASSET MANAGEMENT INC 81,779 1,551,000 0.37%
45 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 75,333 1,429,000 0.34%
46 QS Investors, LLC 75,026 1,423,000 0.34%
47 MARTINGALE ASSET MANAGEMENT L P 72,903 1,383,000 0.33%
48 CHICAGO EQUITY PARTNERS LLC 72,470 1,375,000 0.33%
49 CITADEL ADVISORS LLC 66,120 1,254,000 0.30%
50 PARAMETRIC PORTFOLIO ASSOCIATES LLC 62,233 1,181,000 0.28%
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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.