Dark
Light
System
Security
INNOSPEC INC COM
INNOSPEC INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 133 Institutional holders with a total value of $1,012,583,250.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PRICE T ROWE ASSOCIATES INC /MD/ 3,055,150 141,728,000 14.00%
2 ROYCE & ASSOCIATES LP 2,170,550 100,692,000 9.94%
3 FMR LLC 1,530,496 71,000,000 7.01%
4 Huber Capital Management LLC 1,496,672 69,430,000 6.86%
5 VANGUARD GROUP INC 1,473,004 68,333,000 6.75%
6 WELLINGTON MANAGEMENT GROUP LLP 1,299,510 60,284,000 5.95%
7 DIMENSIONAL FUND ADVISORS LP 884,010 41,009,000 4.05%
8 SEGALL BRYANT & HAMILL, LLC 618,327 28,684,000 2.83%
9 WELLS FARGO & COMPANY/MN 614,247 28,495,000 2.81%
10 BlackRock Fund Advisors 607,962 28,203,000 2.79%
11 BlackRock Institutional Trust Company, N.A. 585,967 27,183,000 2.68%
12 Champlain Investment Partners, LLC 569,005 26,396,000 2.61%
13 CARDINAL CAPITAL MANAGEMENT LLC /CT 444,801 20,634,000 2.04%
14 STATE STREET CORP 407,032 18,883,000 1.86%
15 NORTHERN TRUST CORP 386,271 17,919,000 1.77%
16 FIRST WILSHIRE SECURITIES MANAGEMENT INC 380,395 17,647,000 1.74%
17 KIRR MARBACH & CO LLC /IN/ 315,685 14,645,000 1.45%
18 KENNEDY CAPITAL MANAGEMENT LLC 313,008 14,520,000 1.43%
19 NORGES BANK 300,606 13,945,000 1.38%
20 TEACHERS ADVISORS, LLC 274,676 12,742,000 1.26%
21 D. E. Shaw & Co., Inc. 239,098 11,092,000 1.10%
22 LSV ASSET MANAGEMENT 221,058 10,254,000 1.01%
23 MORGAN STANLEY 215,876 10,015,000 0.99%
24 AMERIPRISE FINANCIAL INC 209,875 9,736,000 0.96%
25 Bank of New York Mellon Corp 181,372 8,414,000 0.83%
26 GEODE CAPITAL MANAGEMENT, LLC 167,345 7,763,000 0.77%
27 UNITED SERVICES AUTOMOBILE ASSOCIATION 165,705 7,687,000 0.76%
28 PRUDENTIAL FINANCIAL INC 165,600 7,682,000 0.76%
29 TIAA CREF INVESTMENT MANAGEMENT LLC 116,851 5,421,000 0.54%
30 Brandywine Global Investment Management, LLC 108,229 5,021,000 0.50%
31 NEW AMSTERDAM PARTNERS LLC/NY 105,243 4,882,000 0.48%
32 Hillcrest Asset Management LLC 101,926 4,728,000 0.47%
33 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 94,377 4,379,000 0.43%
34 RENAISSANCE TECHNOLOGIES LLC 92,900 4,310,000 0.43%
35 BlackRock Investment Management, LLC 74,957 3,477,000 0.34%
36 RUSSELL FRANK CO/ 74,932 3,476,000 0.34%
37 SMITH ASSET MANAGEMENT GROUP LP 66,660 3,092,000 0.31%
38 PUTNAM INVESTMENTS LLC 63,365 2,939,000 0.29%
39 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 70,602 2,897,000 0.29%
40 MILLENNIUM MANAGEMENT LLC 61,681 2,861,000 0.28%
41 ICON ADVISERS INC/CO 55,000 2,551,000 0.25%
42 ACADIAN ASSET MANAGEMENT LLC 52,614 2,440,000 0.24%
43 Numeric Investors LLC 47,700 2,213,000 0.22%
44 DEUTSCHE BANK AG\ 44,789 2,077,000 0.21%
45 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 44,671 2,072,000 0.20%
46 PARAMETRIC PORTFOLIO ASSOCIATES LLC 43,957 2,039,000 0.20%
47 Invesco Ltd. 41,769 1,938,000 0.19%
48 ALLIANCEBERNSTEIN L.P. 41,400 1,921,000 0.19%
49 BARROW HANLEY MEWHINNEY & STRAUSS LLC 41,112 1,907,000 0.19%
50 CITADEL ADVISORS LLC 39,307 1,823,000 0.18%
Page 1 of 3

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.