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Disclosery

SEIC SEI INVTS CO

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Stock (common), issuer CIK 350894

553 managers (570 13F filers) reported a position in SEIC shares at 2026-03-31, 90,024,821 shares in all. 66 filers opened a position and 62 filers sold out during the quarter.

Managers
553
13F filers
570
New
66
Added
217
Reduced
179
Sold out
62
Shares held by filers
90,024,821

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Moors & Cabot, Inc.20,298$1.59M0.07%-1313F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …19,726$1.55M0.02%+2,93913F-HRTimelineGroup
SG Americas Securities, LLC19,528$1.53M<0.01%-1,53513F-HRTimeline
Arax Advisory Partners19,319$1.52M0.04%+18,23113F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP19,200$1.51M<0.01%new13F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND19,086$1.5M0.02%+50013F-HRTimeline
Hennion & Walsh Asset Management, Inc.18,254$1.43M0.05%+4,08913F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC18,205$1.43M0.01%+1,70613F-HRTimeline
Sterling Capital Management LLC17,786$1.4M0.03%-2,53613F-HRTimeline
Parallel Advisors, LLC17,159$1.35M0.02%-3,67313F-HR/ATimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC17,078$1.34M0.01%+4,57213F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…16,985$1.33M<0.01%+95613F-HRTimelineGroup
Quantbot Technologies LP16,764$1.32M0.05%+1,13413F-HRTimeline
Empirical Financial Services, LLC d.b.a…16,566$1.3M0.02%+6,44213F-HRTimeline
Freestone Grove Partners LP16,344$1.28M0.01%new13F-HRTimeline
OmniStar Financial Group, Inc.15,859$1.24M0.65%new13F-HRTimeline
AIA Group Ltdin group AIA Group Ltd15,831$1.24M0.02%+4,76813F-HRTimelineGroup
Sequoia Financial Advisors, LLC15,816$1.24M0.01%-5,40713F-HRTimeline
Diversify Advisory Services, LLCgroup of 2 filers holding13,551$1.23M+491Timeline
Dynamic Technology Lab Private Ltd21,518$1.22M0.2%+8,36813F-HRTimeline
Headlands Technologies LLC15,462$1.21M0.14%-8,59713F-HRTimeline
Elo Mutual Pension Insurance Co15,328$1.2M0.02%+2,42813F-HRTimeline
&PARTNERS15,243$1.2M0.01%+1,14613F-HRTimeline
Lafayette Investments, Inc.15,221$1.19M0.24%-5013F-HRTimeline
Confluence Wealth Services, Inc.14,674$1.15M0.04%+1,30213F-HRTimeline
Gotham Asset Management, LLC14,555$1.14M<0.01%013F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK14,437$1.13M<0.01%+15013F-HRTimelineGroup
DUMONT & BLAKE INVESTMENT ADVISORS LLC13,662$1.07M0.27%-29613F-HRTimeline
Hillsdale Investment Management Inc.13,430$1.05M0.03%+4,43013F-HRTimeline
NOVEM GROUP13,101$1.03M0.12%-30213F-HRTimeline
HighTower Advisors, LLC13,034$1.02M<0.01%+1,60613F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…13,074$1.01M<0.01%-13,96713F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC12,490$980K<0.01%+30713F-HRTimelineGroup
Lido Advisors, LLCin group Lido Advisors, LLC12,436$976K<0.01%-2,28513F-HRTimelineGroup
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA12,296$965K<0.01%+14913F-HRTimelineGroup
Marshall Financial Group, LLC12,045$945K0.15%+12413F-HRTimeline
Kestra Advisory Services, LLCgroup of 3 filers holding11,972$940K-4,591Timeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC11,884$933K<0.01%+4,39113F-HRTimelineGroup
XPONANCE LLC11,865$931K0.01%+2,73013F-HRTimeline
Portfolio Design Labs, LLC11,824$928K0.17%-5,32013F-HRTimeline
Mariner, LLCin group Mariner, LLC11,603$910K<0.01%+1,82713F-HRTimelineGroup
CWM, LLCin group CWM, LLC11,498$902K<0.01%-42,33913F-HRTimelineGroup
New York Life Investment Management LLCin group New York Life Investment Mana…11,351$891K0.01%+2,77313F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC11,315$888K<0.01%-18713F-HRTimelineGroup
COMMERCE BANKin group COMMERCE BANK11,140$874K<0.01%+1,08013F-HRTimelineGroup
Federation des caisses Desjardins du Qu…11,052$867K<0.01%+73713F-HRTimeline
Pacer Advisors, Inc.10,954$860K<0.01%-18113F-HR/ATimeline
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…10,925$857K0.05%-6,66213F-HRTimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK10,888$854K<0.01%+10,79713F-HRTimelineGroup
Portside Wealth Group, LLC10,628$834K0.11%+83813F-HRTimeline
Gibbs Wealth Management10,627$834K0.11%+7,83713F-HRTimeline
Ashton Thomas Private Wealth, LLC10,481$822K0.02%+50113F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…10,323$810K0.01%new13F-HRTimelineGroup
Verition Fund Management LLC10,272$806K0.01%-67,29913F-HRTimeline
Cresset Asset Management, LLC10,208$801K<0.01%+58813F-HRTimeline
RBF Capital, LLC10,000$785K0.04%013F-HR/ATimeline
EVERGREEN CAPITAL MANAGEMENT LLC9,804$769K0.02%+1,80413F-HRTimeline
Orion Porfolio Solutions, LLC9,713$762K0.01%+70813F-HRTimeline
Patton Albertson Miller Group, LLC9,650$757K0.09%013F-HRTimeline
HARRELL INVESTMENT PARTNERS, LLC9,460$742K0.18%+4213F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…9,427$740K<0.01%+1,74513F-HRTimelineGroup
PATTEN & PATTEN INC/TN9,400$738K0.04%013F-HRTimeline
State of Alaska, Department of Revenue9,308$730K0.01%013F-HRTimeline
MIRABELLA FINANCIAL SERVICES LLP9,269$727K0.07%new13F-HRTimeline
Integrated Wealth Concepts LLC9,190$721K0.01%+48113F-HRTimeline
LANARK FINANCIAL, INC.9,149$718K0.05%-113F-HRTimeline
Ascent Group, LLCin group Ascent Group, LLC9,056$711K0.02%-3,79513F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.9,010$707K<0.01%+1,52713F-HRTimelineGroup
DANSKE BANK A/S8,987$705K<0.01%-11,69813F-HRTimeline
Precision Wealth Strategies, LLC8,870$696K0.23%+2,48013F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.8,605$675K<0.01%-110,10713F-HRTimelineGroup
SummitTX Capital, L.P.8,162$640K0.02%-18,06813F-HRTimeline
JMN Financial LLC8,009$628K0.62%-3,02613F-HRTimeline
Nilsine Partners, LLC6,749$615K0.05%-50313F-HRTimeline
INVESTMENT MANAGEMENT CORP /VA/ /ADV7,789$611K0.52%013F-HRTimeline
UMB Bank, n.a.7,745$608K0.01%-68,96713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Brooklyn Investment Group7,492$588K0.02%+4,78613F-HRTimeline
Aquatic Capital Management LLC7,458$585K0.02%-6,94613F-HRTimeline
FORA Capital, LLC7,416$582K0.04%new13F-HRTimeline
GAMMA Investing LLC7,388$580K0.03%+12813F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC7,271$571K<0.01%+19913F-HRTimeline
Gateway Wealth Partners, LLC7,122$559K0.02%new13F-HRTimeline
Impact Partnership Wealth, LLC7,011$550K0.07%+81013F-HRTimeline
SIGNATUREFD, LLC6,920$543K0.01%+3,18713F-HRTimeline
Avior Wealth Management, LLC6,897$541K0.02%-53113F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…6,895$541K<0.01%+3,87913F-HRTimelineGroup
Snowden Capital Advisors LLC6,877$540K0.01%+24013F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC6,781$532K0.02%013F-HRTimeline
MQS Management LLC6,767$531K0.36%-1,84313F-HRTimeline
GHE, LLC6,764$531K0.22%-29013F-HR/ATimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP6,945$526K<0.01%+6,32013F-HRTimelineGroup
Fayez Sarofim & Coin group Fayez Sarofim & Co6,675$524K<0.01%013F-HRTimelineGroup
KAHN BROTHERS GROUP INC6,596$518K0.09%013F-HRTimeline
Advisors Preferred, LLCin group Advisors Preferred, LLC6,571$516K0.08%new13F-HRTimelineGroup
OP Asset Management Ltd6,539$513K0.01%new13F-HR/ATimeline
State of Wyoming6,533$513K0.06%-97113F-HRTimeline
GLOBEFLEX CAPITAL L P6,502$510K0.08%new13F-HRTimeline
Wellington Shields & Co., LLCin group Wellington Shields Capital Ma…6,500$510K0.13%013F-HRTimelineGroup
Odyssean, LLC6,482$509K0.19%-2,47613F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC6,456$507K0.01%-4,91013F-HRTimelineGroup
DekaBank Deutsche Girozentrale6,423$504K<0.01%013F-HRTimeline
South Dakota Investment Council6,328$497K0.01%013F-HRTimeline
Lansing Street Advisors6,316$496K0.13%013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC6,300$494K<0.01%-130,93713F-HRTimelineGroup
Beaumont Financial Advisors, LLC6,292$494K0.03%013F-HRTimeline
CERTUITY, LLC6,277$493K0.03%+2,03713F-HRTimeline
BAKER TILLY WEALTH MANAGEMENT, LLC6,261$491K0.12%+21613F-HRTimeline
Clearstead Advisors, LLC6,254$491K<0.01%-30813F-HRTimeline
Haverford Trust Co6,250$490K<0.01%-30013F-HRTimeline
PANAGORA ASSET MANAGEMENT INC6,094$478K<0.01%-8513F-HRTimeline
Icon Wealth Advisors, LLC5,249$477K0.03%+11613F-HRTimeline
Procyon Advisors, LLC5,909$464K0.02%-40113F-HRTimeline
AdvisorShares Investments LLC5,871$461K0.08%013F-HRTimeline
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…5,771$453K<0.01%-2,42613F-HRTimelineGroup
AVIVA PLCin group AVIVA PLC5,629$442K<0.01%-7,76913F-HRTimelineGroup
CI INVESTMENTS INC.in group CI INVESTMENTS INC.5,604$440K<0.01%-1213F-HRTimelineGroup
ASHTON THOMAS SECURITIES, LLC5,568$437K0.05%+2013F-HRTimeline
Utah Retirement Systems5,498$431K<0.01%-11,66713F-HRTimeline
Campbell & CO Investment Adviser LLC5,448$428K0.02%-26,89513F-HRTimeline
JOURNEY RETIREMENT PLANNING & INVESTMEN…5,354$420K0.37%-15,76213F-HRTimeline
AE Wealth Management LLC5,227$410K<0.01%+97713F-HRTimeline
Maryland State Retirement & Pension Sys…5,131$403K0.01%013F-HRTimeline
Polymer Capital Management (US) LLC5,049$396K0.06%new13F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.5,036$395K<0.01%+91813F-HRTimelineGroup
HANTZ FINANCIAL SERVICES, INC.5,009$393K0.01%+4,27913F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Pavaki Capital Management LLC5,000$392K0.28%013F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS4,988$391K<0.01%new13F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp4,958$389K<0.01%+53513F-HR/ATimelineGroup
AXQ CAPITAL, LP4,916$386K0.05%-5,20013F-HRTimeline
NewEdge Advisors, LLC4,894$384K<0.01%+34613F-HR/ATimeline
Frec Markets, Inc.in group Frec Markets, Inc.4,747$372K0.06%new13F-HRTimelineGroup
CATALYST FINANCIAL PARTNERS LLC4,702$369K0.04%new13F-HRTimeline
OMERS ADMINISTRATION Corp4,666$366K<0.01%013F-HRTimeline
EntryPoint Capital, LLC4,661$366K0.11%-2,85313F-HRTimeline
SHP Wealth Management4,560$358K0.03%+2313F-HRTimeline
Legacy Financial Advisors, Inc.4,512$354K0.05%+7813F-HRTimeline
Financiere des Professionnels - Fonds d…4,470$351K0.02%+1,01213F-HRTimeline
Private Advisor Group, LLC4,257$334K<0.01%+1313F-HRTimeline
Steward Partners Investment Advisory, L…4,057$318K<0.01%+41713F-HRTimeline
ONE WEALTH CAPITAL MANAGEMENT, LLC3,474$318K0.14%new13F-HRTimeline
Chicago Partners Investment Group LLC3,740$317K0.01%new13F-HRTimeline
Ethic Inc.4,040$317K<0.01%+33213F-HRTimeline
Carbahal Olsen Financial Services Group…4,000$314K0.25%013F-HRTimeline
SYON CAPITAL LLC3,964$311K0.02%+1,00613F-HRTimeline
Citadel Investment Advisory, Inc.3,890$305K0.15%-5013F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.3,880$304K<0.01%+52113F-HRTimeline
CIBC Asset Management Inc3,810$299K<0.01%013F-HRTimeline
Leo Wealth, LLC3,760$295K0.02%+42413F-HRTimeline
Blackstone Inc.in group Blackstone Inc.3,753$294K<0.01%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Simplicity Wealth,LLC3,702$290K0.02%+87013F-HRTimeline
World Investment Advisors3,688$289K<0.01%+31113F-HRTimeline
Caitlin John, LLC3,667$288K0.17%-2,27513F-HRTimeline
Dakota Wealth Management3,657$287K0.01%-20113F-HR/ATimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…3,551$279K<0.01%new13F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…3,540$278K0.01%+99613F-HR/ATimelineGroup
Cadent Capital Advisors, LLC3,422$269K0.07%013F-HRTimeline
GREENLEAF TRUST3,422$269K<0.01%new13F-HRTimeline
Hardy Reed LLC3,408$267K0.02%+9913F-HRTimeline
CULLEN INVESTMENT GROUP, LTD.3,375$265K0.03%+1913F-HRTimeline
Vestmark Advisory Solutions, Inc.3,339$262K<0.01%-1,46513F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp3,300$259K<0.01%013F-HRTimelineGroup
MAIRS & POWER INC3,300$259K<0.01%013F-HRTimeline
HUB Investment Partners, LLC3,300$259K0.01%new13F-HRTimeline
Royal Capital Wealth Management, LLC3,202$251K0.16%+113F-HRTimeline
Institute for Wealth Management, LLC.3,185$250K0.03%-9013F-HRTimeline
Alliance Wealth Advisors, LLC /UT3,179$249K0.05%-1,52913F-HRTimeline
Korea Investment CORP3,172$249K<0.01%013F-HRTimeline
Baker Avenue Asset Management, LP3,157$248K0.01%new13F-HRTimeline
SHELTON CAPITAL MANAGEMENT3,145$247K0.01%013F-HRTimeline
FLORIDA FINANCIAL ADVISORS, LLC3,119$245K0.06%new13F-HRTimeline
Horizon Investments, LLC3,104$244K<0.01%-11813F-HRTimeline
NBT BANK, N.A.in group NBT BANK, N.A.3,081$242K0.02%+2,99913F-HRTimelineGroup
EXCHANGE TRADED CONCEPTS, LLC3,058$240K<0.01%-13513F-HRTimeline
Outlook Wealth Advisors, LLC3,036$238K0.06%+2113F-HRTimeline
Gallacher Capital Management LLC3,032$238K0.09%+27313F-HRTimeline
Claro Advisors Inc.3,025$237K0.03%new13F-HRTimeline
North Dakota State Investment Board2,991$235K0.01%-70713F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,969$233K0.01%-1,85813F-HRTimelineGroup
Csenge Advisory Group2,964$233K0.01%new13F-HRTimeline
Avantra Family Wealth, Inc.2,850$224K0.17%013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…2,847$223K<0.01%-13,99713F-HRTimelineGroup
OpenArc Corporate Advisory, LLC2,728$214K<0.01%new13F-HRTimeline
Financial Planning Hawaii, Inc.2,720$213K0.13%013F-HRTimeline
NORDEN GROUP LLC2,712$213K0.02%new13F-HRTimeline
Vise Technologies, Inc.2,590$212K<0.01%013F-HRTimeline
RFG Advisory, LLC2,693$211K<0.01%new13F-HRTimeline
VALLEY NATIONAL ADVISERS INC2,688$210K0.03%+813F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC2,655$208K<0.01%-25213F-HRTimelineGroup
AlTi Global, Inc.in group AlTi Global, Inc.2,648$208K<0.01%new13F-HRTimelineGroup
TrueWealth Advisors, LLC2,640$207K0.05%013F-HRTimeline
HB Wealth Management, LLC2,610$205K<0.01%new13F-HRTimeline
Altar Rock LLC2,603$204K0.24%new13F-HRTimeline
Compound Planning, Inc.2,562$201K0.01%-713F-HRTimeline
Meeder Advisory Services, Inc.group of 2 filers holding2,557$201K-36,516Timeline
Caprock Group, LLC2,554$200K<0.01%new13F-HRTimeline
MGO ONE SEVEN LLC2,554$200K<0.01%new13F-HRTimeline
Dorsey & Whitney Trust CO LLC2,551$200K0.01%+2913F-HRTimeline
STRS OHIO2,447$192K<0.01%-413F-HRTimeline
Farther Finance Advisors, LLC2,295$179K<0.01%+59113F-HRTimeline
Peterson Wealth Services2,213$174K0.04%+46013F-HRTimeline