What does CUSIP 784117103 represent in this 13F holders report?

CUSIP 784117103 is the security identifier for SEIC - SEI INVESTMENTS CO - Common Stock used to aggregate holder disclosures.

How many institutions held SEIC - SEI INVESTMENTS CO - Common Stock in Q4 2016?

349 institutional investors reported SEIC - SEI INVESTMENTS CO - Common Stock for Q4 2016. Use the holders table for investor-level position and value details.

SEI INVESTMENTS CO - Common Stock (SEIC)

CUSIP: 784117103

Q4 2016 13F Holders as of 31 Dec 2016

Type / Class: Equity / Common Stock
Shares outstanding: 122,515,233
Total 13F shares: 112,197,622
Share change: -1,436,110
Total reported value: $5,537,932,607
Put/Call ratio: 135%
Price per share: $49.36
Number of holders: 349
Value change: -$67,960,675
Number of buys: 135
Number of sells: 164

Quarterly Holders Quick Answers

What is CUSIP 784117103?
CUSIP 784117103 identifies SEIC - SEI INVESTMENTS CO - Common Stock in SEC institutional holdings data.

Need full ownership history?
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SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2017
Previous quarter: Q3 2016

Recent filing periods for CUSIP 784117103:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of SEIC - SEI INVESTMENTS CO - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
LOOMIS SAYLES & CO L P	13F	Company	11%	13,383,622	$610,427,000	—	30 Sep 2016	13F
VANGUARD GROUP INC	13F	Company	9.8%	12,003,810	$547,493,000	—	30 Sep 2016	13F
ATLANTA CAPITAL MANAGEMENT CO L L C	13F	Company	5.7%	7,041,689	$321,171,000	—	30 Sep 2016	13F
STATE STREET CORP	13F	Company	4.8%	5,855,920	$267,087,000	—	30 Sep 2016	13F
BlackRock Fund Advisors	13F	Company	4.2%	5,169,089	$235,762,000	—	30 Sep 2016	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	3.5%	4,333,843	$197,667,000	—	30 Sep 2016	13F
BANK OF AMERICA CORP /DE/	13F	Company	3.1%	3,759,569	$171,473,000	—	30 Sep 2016	13F
Boston Partners	13F	Company	2.6%	3,180,924	$145,082,000	—	30 Sep 2016	13F
WELLS FARGO & COMPANY/MN	13F	Company	2.3%	2,760,780	$125,918,000	—	30 Sep 2016	13F
AMERIPRISE FINANCIAL INC	13F	Company	2.1%	2,631,612	$120,029,000	—	30 Sep 2016	13F
DF DENT & CO INC	13F	Company	2.1%	2,591,832	$118,213,000	—	30 Sep 2016	13F
Bank of New York Mellon Corp	13F	Company	1.9%	2,379,280	$108,518,000	—	30 Sep 2016	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1.8%	2,169,964	$98,972,000	—	30 Sep 2016	13F
CHARTWELL INVESTMENT PARTNERS, LLC	13F	Company	1.7%	2,121,520	$96,763,000	—	30 Sep 2016	13F
CHILTON INVESTMENT CO INC.	13F	Company	1.6%	1,948,015	$88,849,000	—	30 Sep 2016	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	1.4%	1,756,847	$80,130,000	—	30 Sep 2016	13F
NORTHERN TRUST CORP	13F	Company	1.2%	1,468,161	$66,962,000	—	30 Sep 2016	13F
GOLDMAN SACHS GROUP INC	13F	Company	1%	1,221,413	$55,708,000	—	30 Sep 2016	13F
NORGES BANK	13F	Company	1%	1,263,216	$55,029,000	—	30 Sep 2016	13F
COLUMBIA WANGER ASSET MANAGEMENT LLC	13F	Company	0.94%	1,156,735	$52,759,000	—	30 Sep 2016	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.87%	1,064,937	$48,554,000	—	30 Sep 2016	13F
AXA S.A.	13F	Company	0.78%	952,587	$43,447,000	—	30 Sep 2016	13F
BlackRock Group LTD	13F	Company	0.69%	849,117	$38,729,000	—	30 Sep 2016	13F
UNITED SERVICES AUTOMOBILE ASSOCIATION	13F	Company	0.67%	817,700	$37,295,000	—	30 Sep 2016	13F
NATIXIS ADVISORS, LLC	13F	Company	0.66%	813,835	$37,119,000	—	30 Sep 2016	13F
DIVIDEND ASSETS CAPITAL, LLC	13F	Company	0.65%	792,405	$36,142,000	—	30 Sep 2016	13F
AMERICAN CAPITAL MANAGEMENT INC	13F	Company	0.58%	716,205	$32,666,000	—	30 Sep 2016	13F
HAHN CAPITAL MANAGEMENT LLC	13F	Company	0.6%	730,240	$32,371,539	—	30 Sep 2016	13F
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.	13F	Company	0.53%	653,004	$29,783,000	—	30 Sep 2016	13F
ROYCE & ASSOCIATES LP	13F	Company	0.53%	652,750	$29,772,000	—	30 Sep 2016	13F
PARNASSUS INVESTMENTS, LLC	13F	Company	0.51%	626,300	$28,566,000	—	30 Sep 2016	13F
White Elm Capital, LLC	13F	Company	0.5%	615,109	$28,055,000	—	30 Sep 2016	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.49%	595,893	$27,179,000	—	30 Sep 2016	13F
WASATCH ADVISORS LP	13F	Company	0.47%	580,691	$26,485,000	—	30 Sep 2016	13F
DEUTSCHE BANK AG\	13F	Company	0.45%	556,050	$25,358,000	—	30 Sep 2016	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.45%	546,765	$24,938,000	—	30 Sep 2016	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.43%	521,284	$23,776,000	—	30 Sep 2016	13F
Legal & General Group Plc	13F	Company	0.42%	518,840	$23,665,000	—	30 Sep 2016	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.42%	512,971	$23,397,000	—	30 Sep 2016	13F
Park West Asset Management LLC	13F	Company	0.41%	503,200	$22,951,000	—	30 Sep 2016	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.41%	502,364	$22,913,000	—	30 Sep 2016	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.39%	479,832	$21,884,000	—	30 Sep 2016	13F
DUDLEY & SHANLEY, INC.	13F	Company	0.39%	478,100	$21,806,000	—	30 Sep 2016	13F
JANUS HENDERSON INVESTORS US LLC	13F	Company	0.37%	453,700	$20,693,000	—	30 Sep 2016	13F
KORNITZER CAPITAL MANAGEMENT INC /KS	13F	Company	0.37%	449,985	$20,524,000	—	30 Sep 2016	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.36%	436,002	$19,887,000	—	30 Sep 2016	13F
Think Investments LP	13F	Company	0.35%	429,100	$19,571,000	—	30 Sep 2016	13F
BlackRock Finance, Inc.	13F	Company	0.35%	423,491	$19,315,000	—	30 Sep 2016	13F
BlackRock Investment Management, LLC	13F	Company	0.32%	395,790	$18,052,000	—	30 Sep 2016	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	0.32%	394,029	$17,972,000	—	30 Sep 2016	13F

Institutional Holders of SEI INVESTMENTS CO - Common Stock (SEIC) as of Q4 2016

As of 31 Dec 2016, SEI INVESTMENTS CO - Common Stock (SEIC) was held by 349 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 112,197,622 shares. The largest 10 holders included LOOMIS SAYLES & CO L P, VANGUARD GROUP INC, ATLANTA CAPITAL MANAGEMENT CO L L C, STATE STREET CORP, BlackRock Fund Advisors, BlackRock Institutional Trust Company, N.A., BANK OF AMERICA CORP /DE/, Boston Partners, DF DENT & CO INC, and AMERIPRISE FINANCIAL INC. This page lists 349 institutional shareholders reporting positions in this security for the Q4 2016 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2016 vs Q3 2016 Across Filers

Q3 2016 holders

348

Q4 2016 holders

349

Holder diff

Investor	Q3 2016 Shares	Q4 2016 Shares	Share Diff	Share Chg %	Q3 2016 Value $	Q4 2016 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.