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SEI INVESTMENTS CO

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13F filer, CIK 350894, OAKS, PA

SEI INVESTMENTS CO reported $77,696,615,970 across 2,757 holdings for the quarter ended 2025-03-31, in a 13F-HR/A filed 2025-05-14. Its ten largest share positions make up 17.15% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR/A 0001041062-25-000106

Period
2025-03-31
Reported value
$77.7B
Holdings
2,757
Top 10 weight
17.15%
New
166
Sold out
130

Largest buys vs the previous quarter

SecurityShares changeApprox. value
Vadded+536,233$188M
LLYadded+146,051$121M
AVGOadded+718,625$120M
VTInew+416,422$114M
BKRadded+2,230,358$98M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
AJGreduced-355,412-$123M
GOOGLreduced-515,984-$79.8M
ADPreduced-256,069-$78.2M
ETNreduced-272,133-$74M
PWRreduced-287,336-$73M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Back to all 2,757 share positions

Sold out in Q1 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
XHBSPDR SERIES TRUST141,517$14.8Mshares
SUMMIT MATERIALS INC CLASS ASUMMIT MATERIALS INC CLASS A260,531$13.2Mshares
ASPEN TECHNOLOGY INCASPEN TECHNOLOGY INC49,544$12.4Mshares
SMARTSHEET INC. (CLASS A)SMARTSHEET INC. (CLASS A)188,407$10.6Mshares
HEARTLAND FINL USA INCHEARTLAND FINL USA INC143,352$8.79Mshares
BARNES GROUP INCBARNES GROUP INC176,809$8.36Mshares
IWVISHARES TR19,989$6.68Mshares
KRUSKURA SUSHI USA INC49,094$4.45Mshares
OUTFRONT MEDIA INCOUTFRONT MEDIA INC189,204$3.36Mshares
INARI MED INCINARI MED INC57,566$2.94Mshares
VEUVANGUARD INTL EQUITY INDEX F46,199$2.65Mshares
BNTXBIONTECH SE23,221$2.65Mshares
ARCADIUM LITHIUM PLCARCADIUM LITHIUM PLC495,219$2.54Mshares
TRTXTPG RE FIN TR INC294,462$2.5Mshares
SCHLSCHOLASTIC CORP111,703$2.38Mshares
HAPNHAPPEN INC130,223$2.11Mshares
PRAAPRA GROUP INC88,658$1.85Mshares
PACTIV EVERGREEN INCPACTIV EVERGREEN INC100,353$1.75Mshares
LBTYALIBERTY GLOBAL LTD130,813$1.67Mshares
BBBLACKBERRY LTD425,129$1.61Mshares
CNXNPC CONNECTION INC22,618$1.57Mshares
DBIDESIGNER BRANDS INC285,732$1.53Mshares
SOLARWINDS CORPSOLARWINDS CORP106,803$1.52Mshares
AVID BIOSERVICES INCAVID BIOSERVICES INC116,506$1.44Mshares
INFINERA CORPINFINERA CORP203,663$1.34Mshares
HNSTHONEST CO INC190,820$1.32Mshares
BRCBRADY CORP16,170$1.19Mshares
Couchbase IncCouchbase Inc75,345$1.17Mshares
REDWOOD TRUST INCREDWOOD TRUST INC1,027,000$1.01Mshares
SMWBSIMILARWEB LTD68,171$966Kshares
BANDBANDWIDTH INC54,608$929Kshares
ModivCare IncModivCare Inc76,477$905Kshares
AEYEAUDIOEYE INC58,497$890Kshares
SUNRISE COMMUNICATIONS AGSUNRISE COMMUNICATIONS AG20,007$862Kshares
STELSTELLAR BANCORP INC29,902$848Kshares
RYAMRAYONIER ADVANCED MATLS INC100,934$833Kshares
PARAGON 28 INCPARAGON 28 INC78,371$810Kshares
CANCANAAN INC366,393$751Kshares
ACLXARCELLX INC9,688$743Kshares
ALTAIR ENGINEERING INCALTAIR ENGINEERING INC6,521$712Kshares
MFICMIDCAP FINANCIAL INVSTMNT CO49,089$662Kshares
ARCH RESOURCES INCARCH RESOURCES INC4,606$650Kshares
SANDY SPRING BANCORP INCSANDY SPRING BANCORP INC18,546$625Kshares
OECORION S.A.39,295$620Kshares
AVIDXCHANGE HOLDINGS INCAVIDXCHANGE HOLDINGS INC59,276$613Kshares
OFIXORTHOFIX MED INC33,326$582Kshares
PKOHPARK-OHIO HLDGS CORP21,822$573Kshares
LMNDLEMONADE INC15,071$553Kshares
SMRNUSCALE PWR CORP30,770$552Kshares
AAOIAPPLIED OPTOELECTRONICS INC14,707$542Kshares
CONSOL ENERGY INC NEWCONSOL ENERGY INC NEW4,849$517Kshares
QIAGEN NVQIAGEN NV11,500$512Kshares
JANXJANUX THERAPEUTICS INC9,378$502Kshares
INTEGER HLDGS CORPINTEGER HLDGS CORP310,000$495Kshares
LUCKLUCKY STRIKE ENTERTAINMENT C46,260$463Kshares
PREMIER FINANCIAL CORPPREMIER FINANCIAL CORP18,026$461Kshares
KOPKOPPERS HOLDINGS INC13,943$452Kshares
NRIMNORTHRIM BANCORP INC5,371$419Kshares
NMMNAVIOS MARITIME PARTNERS LP9,113$395Kshares
GOGROCERY OUTLET HLDG CORP25,073$391Kshares
BTUPEABODY ENGR CORP18,690$391Kshares
SVVSAVERS VALUE VLG INC37,773$387Kshares
PRAXPRAXIS PRECISION MEDICINES I4,918$378Kshares
FORRFORRESTER RESH INC23,353$366Kshares
CRNTCERAGON NETWORKS LTD78,180$365Kshares
OPRAOPERA LTD18,736$355Kshares
DATADOG INCDATADOG INC229,000$354Kshares
RETAIL OPPORTUNITY INVESTME…RETAIL OPPORTUNITY INVESTMENTS19,748$343Kshares
BKVBKV CORP14,403$343Kshares
STAASTAAR SURGICAL CO14,044$341Kshares
PLAYA HOTELS & RESORTS NVPLAYA HOTELS & RESORTS NV26,900$340Kshares
AMRCAMERESCO INC14,101$331Kshares
HASHICORP INCHASHICORP INC9,577$328Kshares
CVGWCALAVO GROWERS INC12,729$325Kshares
ACWIISHARES TR2,754$324Kshares
PRLBPROTO LABS INC8,202$321Kshares
CROSSFIRST BANKSHARES INCCROSSFIRST BANKSHARES INC20,992$318Kshares
TBRGTRUBRIDGE INC15,640$308Kshares
RAILFREIGHTCAR AMER INC33,416$299Kshares
AIR TRANSPORT SERVICES GRP IAIR TRANSPORT SERVICES GRP I13,281$292Kshares
REVELYST INCREVELYST INC14,468$278Kshares
ZUMZZUMIEZ INC14,510$278Kshares
INDEPENDENT BANK GROUP INCINDEPENDENT BANK GROUP INC4,550$276Kshares
NUVASIVE INCNUVASIVE INC279,000$276Kshares
ENPHASE ENERGY INCENPHASE ENERGY INC287,000$267Kshares
DINDINE BRANDS GLOBAL INC8,477$255Kshares
FLNCFLUENCE ENERGY INC15,938$253Kshares
MLRMILLER INDS INC TENN3,850$252Kshares
YEXTYEXT INC37,785$240Kshares
NAMSNEWAMSTERDAM PHARMA COMPANY9,326$240Kshares
VAIL RESORTS INCVAIL RESORTS INC245,000$232Kshares
HIVEHIVE DIGITAL TECHNOLOGIES LT81,426$232Kshares
BSRRSIERRA BANCORP7,683$222Kshares
AAMIACADIAN ASSET MANAGEMENT INC8,354$220Kshares
VIRCVIRCO MFG CO21,041$216Kshares
ORRFORRSTOWN FINL SVCS INC5,808$213Kshares
MEDMEDIFAST INC12,004$212Kshares
RBCAAREPUBLIC BANCORP INC KY2,981$208Kshares
CHART INDS INCCHART INDS INC2,950$208Kshares
VHIVALHI INC NEW8,845$207Kshares
FRSTPRIMIS FINANCIAL CORP16,984$198Kshares
PGYPAGAYA TECHNOLOGIES LTD20,263$188Kshares
ACCOLADE INCACCOLADE INC54,063$185Kshares
ASAIYSENDAS DISTRIBUIDORA S A41,050$183Kshares
KURAKURA ONCOLOGY INC20,815$181Kshares
MTLSMATERIALISE NV25,670$181Kshares
MRVIMARAVAI LIFESCIENCES HLDGS I32,659$178Kshares
BCBPBCB BANCORP INC14,742$175Kshares
IRSA INVERSIONES Y REP S AIRSA INVERSIONES Y REP S A88,610$162Kshares
AVOMISSION PRODUCE INC10,991$158Kshares
SNAPSNAP INC14,650$158Kshares
NOVAQSUNNOVA ENERGY INTERNATIONAL I43,810$150Kshares
GPRKGEOPARK LTD15,370$142Kshares
GLOBALSTAR INCGLOBALSTAR INC63,018$130Kshares
Nexxen International LTDNexxen International LTD12,655$127Kshares
BBCPCONCRETE PUMPING HLDGS INC17,530$117Kshares
ZYXIQZYNEX, INC. COMMON STOCK (NV)14,117$113Kshares
ESPRESPERION THERAPEUTICS INC NE41,878$92.1Kshares
Rithm Property Trust IncRithm Property Trust Inc26,641$79.1Kshares
VLRSCONTROLADORA VUELA COMP DE A10,601$78.9Kshares
ZIFF DAVIS INCZIFF DAVIS INC75,000$70.1Kshares
ALLTALLOT LTD11,738$69.8Kshares
INTRINTER & CO INC15,610$65.9Kshares
MARRIOTT VACATION WORLDWMARRIOTT VACATION WORLDW65,000$61.8Kshares
XNETXUNLEI LTD26,603$52.9Kshares
ANNXANNEXON INC10,319$52.9Kshares
PACBPACIFIC BIOSCIENCES CALIF IN28,004$51.2Kshares
REVANCE THERAPEUTICS INCREVANCE THERAPEUTICS INC16,623$50.5Kshares
BYNDBEYOND MEAT INC10,722$40.3Kshares
CVGICOMMERCIAL VEH GROUP INC10,887$27Kshares

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001041062-25-000093 superseded2025-05-13acceptance time not in the bulk data set
13F-HR/A 0001041062-25-000106 baserestatement2025-05-14acceptance time not in the bulk data set