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SEI INVESTMENTS CO
SEI INVESTMENTS CO. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 319 Institutional holders with a total value of $4,110,380,558.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 9,906,708 358,227,000 8.72%
2 COLUMBIA WANGER ASSET MANAGEMENT LLC 9,322,504 337,102,000 8.20%
3 LOOMIS SAYLES & CO L P 7,942,360 287,196,000 6.99%
4 STATE STREET CORP 7,627,436 275,805,000 6.71%
5 ATLANTA CAPITAL MANAGEMENT CO L L C 5,327,897 192,657,000 4.69%
6 BlackRock Institutional Trust Company, N.A. 4,172,508 150,878,000 3.67%
7 BlackRock Fund Advisors 3,777,124 136,581,000 3.32%
8 DF DENT & CO INC 3,663,873 132,486,000 3.22%
9 WELLINGTON MANAGEMENT GROUP LLP 3,271,939 118,314,000 2.88%
10 ROYCE & ASSOCIATES LP 3,260,717 117,908,000 2.87%
11 WELLS FARGO & COMPANY/MN 3,199,999 115,711,000 2.82%
12 Bank of New York Mellon Corp 2,511,145 90,804,000 2.21%
13 Boston Partners 2,503,509 90,527,000 2.20%
14 MANAGED ACCOUNT ADVISORS LLC 2,256,150 81,582,000 1.98%
15 RENAISSANCE TECHNOLOGIES LLC 1,811,726 65,512,000 1.59%
16 AMERIPRISE FINANCIAL INC 1,795,623 64,931,000 1.58%
17 CITADEL ADVISORS LLC 1,664,041 60,171,000 1.46%
18 NORTHERN TRUST CORP 1,482,052 53,590,000 1.30%
19 WASATCH ADVISORS LP 1,213,722 43,888,000 1.07%
20 TIAA CREF INVESTMENT MANAGEMENT LLC 1,049,282 37,942,000 0.92%
21 NEW YORK STATE COMMON RETIREMENT FUND 1,048,500 37,914,000 0.92%
22 BlackRock Group LTD 1,036,740 37,488,000 0.91%
23 GEODE CAPITAL MANAGEMENT, LLC 964,360 34,863,000 0.85%
24 Allianz Asset Management GmbH 916,141 33,127,000 0.81%
25 NORGES BANK 899,783 32,537,000 0.79%
26 PRUDENTIAL FINANCIAL INC 858,127 31,030,000 0.75%
27 UNITED SERVICES AUTOMOBILE ASSOCIATION 816,234 29,515,000 0.72%
28 DEUTSCHE BANK AG\ 790,460 28,581,000 0.70%
29 CHARTWELL INVESTMENT PARTNERS, LLC 790,210 28,574,000 0.70%
30 AQR CAPITAL MANAGEMENT LLC 708,805 25,630,000 0.62%
31 PNC FINANCIAL SERVICES GROUP, INC. 692,813 25,053,000 0.61%
32 VOYA INVESTMENT MANAGEMENT LLC 684,328 24,745,000 0.60%
33 AMERICAN CAPITAL MANAGEMENT INC 679,620 24,575,000 0.60%
34 MORGAN STANLEY 678,760 24,544,000 0.60%
35 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 609,707 22,047,000 0.54%
36 NEW AMSTERDAM PARTNERS LLC/NY 605,740 21,904,000 0.53%
37 VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 604,179 21,847,000 0.53%
38 RAINIER INVESTMENT MANAGEMENT LLC 581,330 21,022,000 0.51%
39 HAHN CAPITAL MANAGEMENT LLC 575,534 20,811,327 0.51%
40 PARNASSUS INVESTMENTS, LLC 562,632 20,345,000 0.49%
41 Legal & General Group Plc 537,620 19,441,000 0.47%
42 MILLENNIUM MANAGEMENT LLC 518,673 18,755,000 0.46%
43 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 517,430 18,710,000 0.46%
44 SCHRODER INVESTMENT MANAGEMENT GROUP 438,519 15,856,848 0.39%
45 JPMORGAN CHASE & CO 419,974 15,186,000 0.37%
46 Nationwide Fund Advisors 415,094 15,010,000 0.37%
47 NATIXIS ADVISORS, LLC 395,254 14,291,000 0.35%
48 AFFINITY INVESTMENT ADVISORS, LLC 383,742 13,876,000 0.34%
49 BOGLE INVESTMENT MANAGEMENT L P /DE/ 382,915 13,846,000 0.34%
50 BlackRock Investment Management, LLC 377,691 13,657,000 0.33%
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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.