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

Institutional Holders (2017Q1)
Portfolio Summary: 120 Institutional holders with a total value of $297,057,043.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BlackRock Finance, Inc. 5,519,038 80,026,000 26.94%
2 VANGUARD GROUP INC 2,179,764 31,607,000 10.64%
3 STATE STREET CORP 1,062,439 15,406,000 5.19%
4 DIMENSIONAL FUND ADVISORS LP 1,061,188 15,388,000 5.18%
5 FEDERATED HERMES, INC. 1,045,170 15,155,000 5.10%
6 ROTHSCHILD & CO ASSET MANAGEMENT US INC. 624,554 9,056,000 3.05%
7 ACADIAN ASSET MANAGEMENT LLC 570,814 8,277,000 2.79%
8 TEACHERS ADVISORS, LLC 542,953 7,873,000 2.65%
9 Bank of New York Mellon Corp 519,802 7,536,000 2.54%
10 JPMORGAN CHASE & CO 517,900 7,510,000 2.53%
11 NORTHERN TRUST CORP 476,034 6,903,000 2.32%
12 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 446,300 6,470,000 2.18%
13 GEODE CAPITAL MANAGEMENT, LLC 360,078 5,221,000 1.76%
14 CITADEL ADVISORS LLC 355,566 5,156,000 1.74%
15 FMR LLC 303,257 4,397,000 1.48%
16 PRINCIPAL FINANCIAL GROUP INC 290,535 4,213,000 1.42%
17 SKANDINAVISKA ENSKILDA BANKEN AB (PUBL) 216,600 3,141,000 1.06%
18 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 203,434 2,950,000 0.99%
19 GOLDMAN SACHS GROUP INC 197,541 2,864,000 0.96%
20 Invesco Ltd. 197,020 2,857,000 0.96%
21 AMERIPRISE FINANCIAL INC 188,075 2,727,000 0.92%
22 Fisher Asset Management, LLC 151,055 2,190,000 0.74%
23 RUSSELL INVESTMENTS GROUP, LTD. 150,090 2,176,000 0.73%
24 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 149,375 2,165,938 0.73%
25 TIAA CREF INVESTMENT MANAGEMENT LLC 114,668 1,663,000 0.56%
26 KALMAR INVESTMENTS INC /DE/ 114,470 1,660,000 0.56%
27 SEI INVESTMENTS CO 103,074 1,495,000 0.50%
28 NORDEA INVESTMENT MANAGEMENT AB 102,486 1,486,000 0.50%
29 AQR CAPITAL MANAGEMENT LLC 99,641 1,445,000 0.49%
30 MORGAN STANLEY 96,776 1,402,000 0.47%
31 Creative Planning 95,948 1,391,000 0.47%
32 PRUDENTIAL FINANCIAL INC 88,670 1,286,000 0.43%
33 WELLS FARGO & COMPANY/MN 82,665 1,198,000 0.40%
34 Allianz Asset Management GmbH 81,623 1,184,000 0.40%
35 QS Investors, LLC 81,569 1,183,000 0.40%
36 Hutchin Hill Capital, LP 73,100 1,060,000 0.36%
37 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 70,133 1,017,000 0.34%
38 BANK OF AMERICA CORP /DE/ 69,075 1,002,000 0.34%
39 VOYA INVESTMENT MANAGEMENT LLC 68,864 999,000 0.34%
40 RHUMBLINE ADVISERS 67,838 984,000 0.33%
41 CADENCE CAPITAL MANAGEMENT LLC 62,787 910,000 0.31%
42 TWO SIGMA ADVISERS, LP 60,700 880,000 0.30%
43 PNC FINANCIAL SERVICES GROUP, INC. 60,611 880,000 0.30%
44 Swiss National Bank 59,400 861,000 0.29%
45 Legal & General Group Plc 58,974 856,000 0.29%
46 Paloma Partners Management Co 58,746 852,000 0.29%
47 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 57,026 827,000 0.28%
48 CITIGROUP INC 56,116 813,000 0.27%
49 ALLIANCEBERNSTEIN L.P. 55,600 806,000 0.27%
50 CHICAGO EQUITY PARTNERS LLC 54,895 796,000 0.27%
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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.