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SEI Investments Co

SEIC
Exchange
Nasdaq
Industry
Security Brokers, Dealers & Flotation Companies
SEC CIK
0000350894

In the last 90 days, SEI Investments Co insiders filed 0 open-market purchases and 11 sales; 575 institutions reported holding it in 13F filings for Q2 2026, worth $7.94B in total; Markel Group is the only superinvestor holding it.

Q2 2022 vs. Q1 2022

How the institutions holding SEI Investments Co changed between Q1 2022 and Q2 2022.

All holders in Q2 2022All holders in Q1 2022

13F holders of SEIC: Q1 2022 compared with Q2 2022
MeasureQ1 2022Of which not filed for Q2 2022Q2 2022Change
Holders46510456+1
Shares96.4M1.01M95.6M+152.3K (+0.2%)
Value$5.81B$61.0M$5.18B−$565.4M (−9.8%)

10 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (46)

Institutions that held SEI Investments Co at the end of Q2 2022 but not at the end of Q1 2022.

Institutions new to SEIC in Q2 2022
InstitutionSharesValue% of portfolio
Tandem Investment Advisors, Inc.682,993$36.9M2.17%
Leith Wheeler Investment Counsel Ltd.181,115$12.6M1.66%
Andra AP-fonden119,700$6.47M0.19%
Northwest & Ethical Investments L.P.59,773$3.23M0.12%
Verition Fund Management LLC59,180$3.20M0.07%
Versor Investments LP34,298$1.85M0.07%
Stephens Inc33,300$1.80M0.04%
Graham Capital Management, L.P.31,589$1.71M0.08%
Foyston, Gordon, & Payne Inc31,373$1.70M0.49%
Intech Investment Management LLC23,917$1.29M0.01%
Cipher Capital LP21,017$1.14M0.26%
Allianz Asset Management GmbH20,447$1.10M0.00%
Cresset Asset Management, LLC17,237$931.0K0.01%
Balyasny Asset Management LLC14,422$779.0K0.00%
United Services Automobile Association11,256$609.0K0.02%
Jacobs Levy Equity Management, Inc11,181$604.0K0.00%
AE Wealth Management LLC9,250$500.0K0.00%
Magnetar Financial LLC7,169$387.0K0.00%
Prelude Capital Management, LLC6,613$357.0K0.02%
Ethic Inc.6,379$345.0K0.02%
Teza Capital Management LLC6,292$340.0K0.13%
Dynamic Technology Lab Private Ltd6,160$333.0K0.04%
Oak Thistle LLC5,902$319.0K0.62%
Quadrature Capital Ltd5,725$309.0K0.01%
Boothbay Fund Management, LLC5,198$281.0K0.01%
Bridgefront Capital, LLC5,170$279.0K0.31%
Squarepoint Ops LLC5,084$275.0K0.00%
Convergence Investment Partners, LLC4,559$246.0K0.15%
Y-Intercept (Hong Kong) Ltd3,929$212.0K0.03%
PDT Partners, LLC3,874$209.0K0.02%
Pacer Advisors, Inc.3,866$209.0K0.00%
Neo Ivy Capital Management2,758$148.0K0.40%
Aquatic Capital Management LLC2,400$130.0K0.04%
Group One Trading, L.P.1,620$88.0K0.00%
EverSource Wealth Advisors, LLC1,292$70.0K0.02%
Private Trust Co NA722$39.0K0.01%
Riverview Trust Co249$13.0K0.01%
GHP Investment Advisors, Inc.117$6.00K0.00%
Investors Research Corp62$3.00K0.00%
Ronald Blue Trust, Inc.44$3.00K0.00%
Bell Investment Advisors, Inc48$3.00K0.00%
CoreCap Advisors, LLC32$2.00K0.00%
Capital Advisors, Ltd. LLC11$1.00K0.00%
Steward Financial Group LLC27$1.00K0.00%
Eagle Bay Advisors LLC0$140.00%
Ellevest, Inc.6$00.00%

Sold out (45)

Institutions that held SEI Investments Co at the end of Q1 2022 and filed for Q2 2022 without it.

Institutions that sold out of SEIC in Q2 2022
InstitutionShares, Q1 2022Value, Q1 2022
Reinhart Partners, Inc.278,230$16.8M
Connor, Clark & Lunn Investment Management Ltd.117,082$7.05M
Putnam Investments LLC65,881$3.97M
O'Shares Investment Advisers, LLC55,659$3.35M
Los Angeles Capital Management LLC47,034$2.83M
Clearline Capital LP42,661$2.57M
Arrowstreet Capital, Limited Partnership33,911$2.04M
Prana Capital Management, LP23,000$1.39M
Arnhold LLC21,045$1.27M
Elo Mutual Pension Insurance Co19,551$1.18M
Unigestion Holding SA16,518$995.0K
Mackenzie Financial Corp13,337$803.0K
Mirabella Financial Services LLP11,465$690.0K
D. E. Shaw & Co., Inc.8,505$512.0K
Ergoteles LLC8,088$487.0K
StoneX Group Inc.7,326$441.1K
PEAK6 Investments LLC7,246$436.0K
Legacy Wealth Asset Management, LLC7,226$435.0K
Seven Eight Capital, LP6,958$419.0K
Pendal Group Limited5,406$325.0K
DF Dent & Co Inc4,953$298.0K
Cetera Advisor Networks LLC4,948$298.0K
Lido Advisors, LLC4,921$296.0K
CTC Capital Management, LLC4,621$278.0K
Congress Asset Management Co4,443$268.0K
XTX Topco Ltd4,428$267.0K
Congress Wealth Management LLC3,943$237.0K
Bokf, NA3,560$214.0K
STRS Ohio1,381$83.0K
Rockbridge Investment Management, LCC663$40.6K
Fortitude Advisory Group L.L.C.647$39.0K
Sandy Spring Bank410$25.0K
San Luis Wealth Advisors LLC357$22.0K
Gemmer Asset Management LLC204$12.0K
Koshinski Asset Management, Inc.189$11.4K
CVA Family Office, LLC75$5.00K
Asset Dedication, LLC63$4.00K
Cordant, Inc.51$3.00K
Prospera Financial Services Inc40$2.00K
Cullen/Frost Bankers, Inc.18$1.00K
Blue Bell Private Wealth Management, LLC11$1.00K
Manchester Capital Management LLC23$1.00K
CFS Investment Advisory Services, LLC82,488$1.00K
Cribstone Capital Management, LLC8$0
TCWP LLC3$0

Not filed for Q2 2022 yet (10)

Institutions that held SEI Investments Co at the end of Q1 2022 and haven't filed a 13F for Q2 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding SEIC in Q1 2022 that haven't filed for Q2 2022
InstitutionShares, Q1 2022Value, Q1 2022
Parametric Portfolio Associates LLC444,370$26.8M
PGGM Investments346,225$21.1M
Amalgamated Financial Corp.76,519$4.61M
RK Asset Management, LLC60,139$3.62M
NN Investment Partners Holdings N.V.41,500$2.50M
Meristem Family Wealth, LLC16,877$1.02M
Teachers Retirement System of the State of Kentucky14,705$885.0K
Susquehanna Fundamental Investments, LLC7,570$456.0K
Dixon Hughes Goodman Wealth Advisors LLC1,001$60.0K
SJS Investment Consulting Inc.5$0