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

Institutional Holders (2014Q4)
Portfolio Summary: 326 Institutional holders with a total value of $4,590,453,409.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 10,142,370 406,101,000 8.85%
2 COLUMBIA WANGER ASSET MANAGEMENT LLC 9,277,205 371,460,000 8.09%
3 LOOMIS SAYLES & CO L P 8,142,323 326,019,000 7.10%
4 STATE STREET CORP 7,100,279 284,285,000 6.19%
5 ATLANTA CAPITAL MANAGEMENT CO L L C 5,276,337 211,265,000 4.60%
6 BlackRock Institutional Trust Company, N.A. 4,545,040 181,983,000 3.96%
7 BlackRock Fund Advisors 3,795,650 151,978,000 3.31%
8 DF DENT & CO INC 3,733,896 149,505,000 3.26%
9 WELLS FARGO & COMPANY/MN 3,533,185 141,468,000 3.08%
10 WELLINGTON MANAGEMENT GROUP LLP 2,963,460 118,657,000 2.58%
11 Boston Partners 2,723,689 109,057,000 2.38%
12 CITADEL ADVISORS LLC 2,690,848 107,742,000 2.35%
13 Bank of New York Mellon Corp 2,431,861 97,370,000 2.12%
14 ROYCE & ASSOCIATES LP 2,408,097 96,420,000 2.10%
15 MANAGED ACCOUNT ADVISORS LLC 2,350,620 94,119,000 2.05%
16 AMERIPRISE FINANCIAL INC 1,802,052 72,160,000 1.57%
17 RENAISSANCE TECHNOLOGIES LLC 1,695,726 67,897,000 1.48%
18 NORTHERN TRUST CORP 1,483,248 59,389,000 1.29%
19 WASATCH ADVISORS LP 1,245,791 49,881,000 1.09%
20 CHARTWELL INVESTMENT PARTNERS, LLC 1,170,700 46,875,000 1.02%
21 BlackRock Group LTD 1,047,795 41,954,000 0.91%
22 NORGES BANK 998,354 39,974,000 0.87%
23 TIAA CREF INVESTMENT MANAGEMENT LLC 949,150 38,004,000 0.83%
24 GEODE CAPITAL MANAGEMENT, LLC 908,518 36,359,000 0.79%
25 Allianz Asset Management GmbH 869,751 34,825,000 0.76%
26 UNITED SERVICES AUTOMOBILE ASSOCIATION 828,951 33,191,000 0.72%
27 PRUDENTIAL FINANCIAL INC 786,887 31,507,000 0.69%
28 PNC FINANCIAL SERVICES GROUP, INC. 776,668 31,098,000 0.68%
29 AQR CAPITAL MANAGEMENT LLC 775,687 31,059,000 0.68%
30 VOYA INVESTMENT MANAGEMENT LLC 680,294 27,239,000 0.59%
31 AMERICAN CAPITAL MANAGEMENT INC 666,120 26,671,000 0.58%
32 HAHN CAPITAL MANAGEMENT LLC 632,805 25,337,531 0.55%
33 VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 604,479 24,203,000 0.53%
34 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 594,530 24,013,000 0.52%
35 RAINIER INVESTMENT MANAGEMENT LLC 592,060 23,705,000 0.52%
36 DEUTSCHE BANK AG\ 554,230 22,187,000 0.48%
37 PARNASSUS INVESTMENTS, LLC 535,000 21,421,000 0.47%
38 NEW YORK STATE COMMON RETIREMENT FUND 530,548 21,243,000 0.46%
39 Legal & General Group Plc 528,256 21,152,000 0.46%
40 Junto Capital Management LP 521,125 20,866,000 0.45%
41 MORGAN STANLEY 512,074 20,504,000 0.45%
42 MILLENNIUM MANAGEMENT LLC 507,366 20,315,000 0.44%
43 GOLDMAN SACHS GROUP INC 500,498 20,040,000 0.44%
44 NATIXIS ADVISORS, LLC 447,073 17,901,000 0.39%
45 BlackRock Finance, Inc. 444,000 17,777,000 0.39%
46 Nationwide Fund Advisors 442,382 17,713,000 0.39%
47 SCHRODER INVESTMENT MANAGEMENT GROUP 429,719 17,206,000 0.37%
48 ROYAL LONDON ASSET MANAGEMENT LTD 40,399 16,358,000 0.36%
49 DIMENSIONAL FUND ADVISORS LP 395,118 15,822,000 0.34%
50 JPMORGAN CHASE & CO 385,590 15,439,000 0.34%
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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.