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

Institutional Holders (2015Q4)
Portfolio Summary: 366 Institutional holders with a total value of $5,980,670,482.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 11,222,092 588,039,000 9.83%
2 LOOMIS SAYLES & CO L P 10,953,666 573,972,000 9.60%
3 STATE STREET CORP 5,596,506 293,252,000 4.90%
4 ATLANTA CAPITAL MANAGEMENT CO L L C 5,314,101 278,459,000 4.66%
5 BlackRock Fund Advisors 4,971,474 260,505,000 4.36%
6 BlackRock Institutional Trust Company, N.A. 4,159,835 217,975,000 3.64%
7 WELLS FARGO & COMPANY/MN 3,349,826 175,532,000 2.93%
8 Boston Partners 2,923,987 153,217,000 2.56%
9 BANK OF AMERICA CORP /DE/ 2,819,928 147,764,000 2.47%
10 DF DENT & CO INC 2,633,959 138,019,000 2.31%
11 AMERIPRISE FINANCIAL INC 2,540,602 133,138,000 2.23%
12 WELLINGTON MANAGEMENT GROUP LLP 2,484,200 130,172,000 2.18%
13 CITADEL ADVISORS LLC 2,369,159 124,144,000 2.08%
14 Bank of New York Mellon Corp 2,334,611 122,335,000 2.05%
15 COLUMBIA WANGER ASSET MANAGEMENT LLC 1,727,629 90,528,000 1.51%
16 CHARTWELL INVESTMENT PARTNERS, LLC 1,624,585 85,128,000 1.42%
17 NORTHERN TRUST CORP 1,493,608 78,266,000 1.31%
18 Alyeska Investment Group, L.P. 1,420,495 74,434,000 1.24%
19 GOLDMAN SACHS GROUP INC 1,282,555 67,206,000 1.12%
20 AQR CAPITAL MANAGEMENT LLC 1,229,757 64,439,000 1.08%
21 ROYCE & ASSOCIATES LP 1,174,340 61,535,000 1.03%
22 CHILTON INVESTMENT CO INC. 1,170,378 61,328,000 1.03%
23 NORGES BANK 1,131,351 59,282,000 0.99%
24 VOYA INVESTMENT MANAGEMENT LLC 1,081,065 56,648,000 0.95%
25 VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 1,055,229 55,296,000 0.92%
26 Junto Capital Management LP 1,045,046 54,760,000 0.92%
27 WASATCH ADVISORS LP 1,026,676 53,798,000 0.90%
28 JANUS HENDERSON INVESTORS US LLC 998,900 52,342,000 0.88%
29 AMERICAN CENTURY COMPANIES INC 974,794 51,079,000 0.85%
30 GEODE CAPITAL MANAGEMENT, LLC 947,612 49,625,000 0.83%
31 BlackRock Group LTD 861,939 45,166,000 0.76%
32 UNITED SERVICES AUTOMOBILE ASSOCIATION 839,658 43,998,000 0.74%
33 RS INVESTMENT MANAGEMENT CO LLC 780,640 40,906,000 0.68%
34 HAHN CAPITAL MANAGEMENT LLC 725,703 38,026,828 0.64%
35 NATIXIS ADVISORS, LLC 707,785 37,088,000 0.62%
36 TIAA CREF INVESTMENT MANAGEMENT LLC 697,829 36,566,000 0.61%
37 CREDIT SUISSE AG/ 679,060 35,582,000 0.59%
38 AMERICAN CAPITAL MANAGEMENT INC 668,240 35,016,000 0.59%
39 AXA S.A. 626,682 32,838,000 0.55%
40 DEUTSCHE BANK AG\ 604,517 31,674,000 0.53%
41 GUGGENHEIM CAPITAL LLC 578,867 30,334,000 0.51%
42 Legal & General Group Plc 571,552 29,949,000 0.50%
43 PRINCIPAL FINANCIAL GROUP INC 444,933 23,315,000 0.39%
44 DIMENSIONAL FUND ADVISORS LP 440,295 23,073,000 0.39%
45 White Elm Capital, LLC 429,140 22,487,000 0.38%
46 Sumitomo Mitsui Trust Group, Inc. 417,961 22,077,000 0.37%
47 BlackRock Investment Management, LLC 407,943 21,376,000 0.36%
48 NEW YORK STATE COMMON RETIREMENT FUND 405,639 21,255,000 0.36%
49 RENAISSANCE TECHNOLOGIES LLC 400,200 20,970,000 0.35%
50 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 397,100 20,808,000 0.35%
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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.