Skip to content

SEI INVESTMENTS CO

Follow

13F filer, CIK 350894, OAKS, PA

SEI INVESTMENTS CO reported $113,347,285,164 across 3,272 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-08-14. Its ten largest share positions make up 18.49% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0002048251-26-006553

Period
2026-06-30
Reported value
$113B
Holdings
3,272
Top 10 weight
18.49%
New
232
Sold out
188

Largest buys vs the previous quarter

SecurityShares changeApprox. value
VUGadded+7,505,267$647M
KLACadded+842,491$254M
LITEadded+197,471$169M
ANETadded+983,774$167M
SPCXnew+965,705$165M

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
AAPLreduced-2,803,125-$811M
MSFTreduced-1,087,764-$406M
AMDreduced-463,959-$270M
SNOWreduced-984,656-$251M
AMZNreduced-1,047,188-$233M

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 3,272 share positions

Sold out in Q2 2026

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

SecurityShares beforeValue beforeType
CCLCARNIVAL CORP5,736,163$148Mshares
HOLXHOLOGIC INC1,195,073$90.3Mshares
ASNDASCENDIS PHARMA A/S351,146$80.3Mshares
HONHONEYWELL INTL INC292,749$66.2Mshares
INTRINTER & CO INC4,562,040$36.3Mshares
DDDUPONT DE NEMOURS INC402,773$18.4Mshares
MRXMAREX GROUP PLC354,325$15.8Mshares
CTRACOTERRA ENERGY INC418,645$14.7Mshares
CUKCARNIVAL PLC264,683$6.82Mshares
TPHTRI POINTE HOMES INC95,904$4.48Mshares
BYBYLINE BANCORP INC129,589$4.09Mshares
HOVHOVNANIAN ENTERPRISES INC35,288$3.91Mshares
AMWDAMERICAN WOODMARK CORP92,443$3.68Mshares
ALAIR LEASE CORP55,711$3.62Mshares
PSIXPOWER SOLUTIONS INTL INC57,455$3.5Mshares
KRUSKURA SUSHI USA INC44,162$3.08Mshares
TERNTERNS PHARMACEUTICALS INC56,061$2.96Mshares
CSRCENTERSPACE46,133$2.65Mshares
SASEABRIDGE GOLD INC91,227$2.59Mshares
SHPROSHARES TR62,374$2.37Mshares
MASIMASIMO CORP13,195$2.35Mshares
DAWNDAY ONE BIOPHARMACEUTICALS I104,598$2.24Mshares
WHRWHIRLPOOL CORP41,545$2.24Mshares
SLNOSOLENO THERAPEUTICS INC62,946$2.11Mshares
THRTHERMON GROUP HLDGS INC41,316$2.08Mshares
CWANCLEARWATER ANALYTICS HLDGS I71,883$1.7Mshares
NVRIENVIRI CORP80,971$1.59Mshares
MCWMISTER CAR WASH INC218,546$1.52Mshares
CWHCAMPING WORLD HLDGS INC208,795$1.43Mshares
STRTSTRATTEC SEC CORP17,682$1.39Mshares
HROWHARROW INC38,032$1.34Mshares
HTBKHERITAGE COMM CORP104,973$1.31Mshares
IAINNOVATIVE SOLUTIONS & SUPPO62,798$1.29Mshares
STKLSUNOPTA INC198,571$1.29Mshares
FOLDAMICUS THERAPEUTIC87,585$1.27Mshares
SEESEALED AIR CORP NEW28,851$1.21Mshares
CABOCABLE ONE INC12,798$1.17Mshares
TRTOOTSIE ROLL INDS INC26,118$1.12Mshares
BHRBRAEMAR HOTELS & RESORTS INC464,867$1.1Mshares
BIOABIOAGE LABS INC62,385$1.09Mshares
ASRTASSERTIO HOLDINGS INC54,940$1.05Mshares
IPIINTREPID POTASH INC23,194$992Kshares
FFWMFIRST FNDTN INC166,166$980Kshares
CPSCOOPER-STANDARD HOLDINGS INC35,113$979Kshares
FFICFLUSHING FINL CORP62,991$968Kshares
INFUINFUSYSTEM HLDGS INC104,757$967Kshares
TAYDTAYLOR DEVICES INC16,550$943Kshares
MICROCHIP TECHNOLOGY INC.MICROCHIP TECHNOLOGY INC.921,000$912Kshares
CCLDCARECLOUD INC228,358$834Kshares
DRUGBRIGHT MINDS BIOSCIENCES INC11,188$816Kshares
BF-ABROWN FORMAN CORP30,434$815Kshares
BRCBBLACK ROCK COFFEE BAR INC62,607$809Kshares
HRTGHERITAGE INSURANCE HLDGS INC30,420$799Kshares
ADVANCED ENERGY INDSADVANCED ENERGY INDS325,000$781Kshares
DOLEDOLE PLC54,129$773Kshares
CYHCOMMUNITY HEALTH SYS INC NEW260,314$765Kshares
DRVNDRIVEN BRANDS HLDGS INC60,477$763Kshares
ARMPARMATA PHARMACEUTICALS INC74,192$760Kshares
DMACDIAMEDICA THERAPEUTICS INC111,320$754Kshares
VREVERIS RESIDENTIAL INC39,853$752Kshares
PPIHPERMA-PIPE INTL HLDGS INC24,870$741Kshares
GOROGOLD RESOURCE CORP617,738$741Kshares
CSGSCSG SYS INTL INC9,169$733Kshares
LELANDS END INC NEW64,007$719Kshares
LAWCS DISCO INC185,435$708Kshares
CPSHCPS TECHNOLOGIES CORP186,790$699Kshares
TGBTASEKO MINES LTD108,263$698Kshares
ITRGINTEGRA RES CORP255,560$698Kshares
CVGWCALAVO GROWERS INC26,501$683Kshares
AMPLAMPLITUDE INC100,035$682Kshares
MIRUM PHARMACEUTICALS INCMIRUM PHARMACEUTICALS INC228,000$680Kshares
LCTXLINEAGE CELL THERAPEUTICS IN422,274$667Kshares
PZGPARAMOUNT GOLD NEV CORP400,502$665Kshares
PMLPIMCO MUN INCOME FD II87,554$663Kshares
HNRGHALLADOR ENERGY COMPANY40,446$659Kshares
CWENACLEARWAY ENERGY INC16,224$636Kshares
GDXJVANECK ETF TRUST5,249$630Kshares
GLSIGREENWICH LIFESCIENCES INC26,088$627Kshares
PLBYPLAYBOY INC379,790$577Kshares
ACLXARCELLX INC4,492$516Kshares
SYPRSYPRIS SOLUTIONS INC177,032$505Kshares
APLSAPELLIS PHARMACEUTICALS INC11,747$473Kshares
ON SEMICONDUCTOR CORPON SEMICONDUCTOR CORP471,000$462Kshares
ENVISTA HOLDINGS CORPORATIONENVISTA HOLDINGS CORPORATION463,000$461Kshares
GLIBKLIBERTY CAP CORP12,092$450Kshares
JKSJINKOSOLAR HLDG CO LTD16,988$432Kshares
MNPRMONOPAR THERAPEUTICS INC7,582$415Kshares
ENGNENGENE HOLDINGS INC60,036$409Kshares
KRMDKORU MEDICAL SYSTEMS INC93,772$405Kshares
EOSEEOS ENERGY ENTERPRISES INC80,885$401Kshares
NVECNVE CORP5,857$384Kshares
VXFVANGUARD INDEX FDS1,781$367Kshares
AKAMAI TECHNOLOGIES INCAKAMAI TECHNOLOGIES INC309,000$354Kshares
NCL CORP LTDNCL CORP LTD362,000$353Kshares
IBTAIBOTTA INC11,467$344Kshares
WHIRLPOOL CORPWHIRLPOOL CORP8,310$340Kshares
SILASILA REALTY TRUST INC14,056$333Kshares
KWKENNEDY-WILSON HOLDINGS INC28,925$313Kshares
MPAAMOTORCAR PTS AMER INC28,112$311Kshares
SEAGATE HDD CAYMANSEAGATE HDD CAYMAN61,000$290Kshares
JAZZ INVESTMENTS I LTDJAZZ INVESTMENTS I LTD231,000$280Kshares
EKSOEKSO BIONICS HLDGS INC25,603$273Kshares
MVBFMVB FINL CORP10,974$272Kshares
IHSIHS HOLDING LIMITED31,668$261Kshares
SRLNSSGA ACTIVE ETF TR6,442$259Kshares
UTMDUTAH MED PRODS INC4,097$254Kshares
CNNECANNAE HLDGS INC22,308$254Kshares
SOHUSOHU COM LTD16,350$253Kshares
INBKFIRST INTERNET BANCORP12,009$245Kshares
KALVKALVISTA PHARMACEUTICALS INC12,143$244Kshares
ZBIOZENAS BIOPHARMA INC12,386$242Kshares
CRACKER BARREL OLD CTRY STORCRACKER BARREL OLD CTRY STOR247,000$242Kshares
CXMSPRINKLR INC40,280$242Kshares
SOSOUTHERN CO4,689$241Kshares
SMCSUMMIT MIDSTREAM CORPORATION7,589$229Kshares
TWFGTWFG INC12,473$229Kshares
LEGHLEGACY HOUSING CORP11,196$229Kshares
USASAMERICAS GOLD AND SILVER COR43,150$225Kshares
VIVTELEFONICA BRASIL SA13,958$222Kshares
BNTXBIONTECH SE2,469$220Kshares
LBRDALIBERTY BROADBAND CORP4,315$216Kshares
ABALLIANCEBERNSTEIN HLDG L P5,769$216Kshares
HCATHEALTH CATALYST INC169,327$215Kshares
ARTNAARTESIAN RES CORP6,680$213Kshares
CVECENOVUS ENERGY INC7,922$210Kshares
QUBTQUANTUM COMPUTING INC30,332$208Kshares
Q2 HLDGS INCQ2 HLDGS INC199,000$198Kshares
TET1 ENERGY INC43,776$192Kshares
CLBKCOLUMBIA FINL INC10,670$187Kshares
CHEESECAKE FACTORY INCCHEESECAKE FACTORY INC180,000$177Kshares
FBRTFRANKLIN BSP RLTY TR INC20,843$177Kshares
PGYPAGAYA TECHNOLOGIES LTD15,050$175Kshares
CRMLCRITICAL METALS CORP21,452$170Kshares
AIRSAIRSCULPT TECHNOLOGIES INC60,167$170Kshares
EEXEMERALD HOLDING INC37,200$168Kshares
FNKOFUNKO INC51,759$163Kshares
IONIS PHARMACEUTICALS INCIONIS PHARMACEUTICALS INC105,000$158Kshares
QRHCQUEST RESOURCE HLDG CORP122,670$146Kshares
EMBCEMBECTA CORP15,567$138Kshares
INVINNVENTURE INC34,905$136Kshares
OMOUTSET MED INC35,366$136Kshares
BLFYBLUE FOUNDRY BANCORP10,125$134Kshares
WEC ENERGY GROUP INCWEC ENERGY GROUP INC106,000$128Kshares
SEMRSEMRUSH HLDGS INC10,340$123Kshares
RXSTRXSIGHT INC19,979$123Kshares
SPWRSUNPOWER INC94,044$119Kshares
CTLPCANTALOUPE INC10,981$119Kshares
DUKE ENERGY CORP NEWDUKE ENERGY CORP NEW107,000$118Kshares
EWCZEUROPEAN WAX CTR INC19,190$111Kshares
HUCKHUCKLEBERRY AI INC36,059$110Kshares
STIMNEURONETICS INC76,046$110Kshares
GRSDGRANDSTAND LTD28,051$109Kshares
LTBRLIGHTBRIDGE CORP10,041$107Kshares
MYOMYOMO INC147,784$99.8Kshares
NNOXNANO X IMAGING LTD43,230$98.1Kshares
SSTISOUNDTHINKING INC13,839$91.6Kshares
CRDFCARDIFF ONCOLOGY INC54,685$88.6Kshares
LAKELAKELAND INDS INC10,788$88.4Kshares
AEROVIRONMENT INCAEROVIRONMENT INC90,000$88.1Kshares
ZVIAZEVIA PBC73,801$86.3Kshares
AISPAIRSHIP AI HLDGS INC37,384$84.5Kshares
LNKBLINKBANCORP INC10,092$84.2Kshares
TMCITREACE MED CONCEPTS INC60,131$80.6Kshares
JELDJELD-WEN HLDG INC61,452$76.2Kshares
CTMCASTELLUM INC121,574$71.7Kshares
GETYGETTY IMAGES HOLDINGS INC84,925$67.4Kshares
HUMAHUMACYTE INC93,054$56.5Kshares
LULUFAX HOLDING LTD30,052$56.2Kshares
SKILSKILLSOFT CORP12,548$53.8Kshares
PETSPETMED EXPRESS INC23,000$52.4Kshares
AMBPARDAGH METAL PACKAGING S A11,881$48.1Kshares
RZLVREZOLVE AI PLC17,781$45.5Kshares
CLARCLARUS CORP NEW16,497$44.9Kshares
NXXTNEXTNRG INC100,711$40.3Kshares
M-TRON INDS INCM-TRON INDS INC18,398$38.6Kshares
BMBLBUMBLE INC11,703$38.2Kshares
FFAIFARADAY FUTURE INTLGT ELEC I129,871$35.7Kshares
AVDAMERICAN VANGUARD CORP13,760$34.3Kshares
TUSKMAMMOTH ENERGY SVCS INC13,579$33.3Kshares
FSPFRANKLIN STR PPTYS CORP46,835$31.1Kshares
ELMEELME COMMUNITIES15,177$30.5Kshares
ATYRATYR PHARMA INC33,829$26.4Kshares
QSIQUANTUM SI INC33,103$25.6Kshares
MVISMICROVISION INC DEL25,404$16.3Kshares
EXFYEXPENSIFY INC18,647$16.2Kshares
BTMDBIOTE CORP11,126$15Kshares
SLQTSELECTQUOTE INC23,447$14.8Kshares
GOSSGOSSAMER BIO INC31,520$10.4Kshares

How Q2 2026 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 0002048251-26-006553 base2026-08-14acceptance time not in the bulk data set

Filings

Every filing of this filer: 13F reports and notices, the 13D and 13G it filed or is a reporting person of, and Forms 3, 4 and 5 it reported as an owner.

FilingSubjectFiledAcceptedIngested
13F-HR 0002048251-26-006553 Quarter ended 2026-06-302026-08-14acceptance time not in the bulk data set
13F-HR 0002048251-26-003739 Quarter ended 2026-03-312026-05-13acceptance time not in the bulk data set
13F-HR 0000350894-26-000005 Quarter ended 2025-12-312026-02-13acceptance time not in the bulk data set
13F-HR 0002048251-25-002343 Quarter ended 2025-09-302025-11-13acceptance time not in the bulk data set
13F-HR 0001041062-25-000162 Quarter ended 2025-06-302025-08-14acceptance time not in the bulk data set
13F-HR/A 0001041062-25-000106 Quarter ended 2025-03-312025-05-14acceptance time not in the bulk data set
13F-HR 0001041062-25-000093 Quarter ended 2025-03-312025-05-13acceptance time not in the bulk data set
13F-HR 0001041062-25-000019 Quarter ended 2024-12-312025-02-11acceptance time not in the bulk data set
13F-HR 0001041062-24-000165 Quarter ended 2024-09-302024-11-12acceptance time not in the bulk data set
13F-HR 0001041062-24-000109 Quarter ended 2024-06-302024-08-13acceptance time not in the bulk data set
13F-HR 0001041062-24-000086 Quarter ended 2024-03-312024-05-07acceptance time not in the bulk data set
13F-HR 0001041062-24-000057 Quarter ended 2023-12-312024-02-14acceptance time not in the bulk data set
13F-HR 0001041062-23-000173 Quarter ended 2023-09-302023-11-14acceptance time not in the bulk data set
13F-HR 0001041062-23-000151 Quarter ended 2023-06-302023-08-11acceptance time not in the bulk data set
13F-HR 0001041062-23-000135 Quarter ended 2023-03-312023-05-12acceptance time not in the bulk data set
13F-HR 0001041062-23-000074 Quarter ended 2022-12-312023-02-10acceptance time not in the bulk data set
13F-HR 0001041062-22-000176 Quarter ended 2022-09-302022-11-14acceptance time not in the bulk data set
13F-HR 0001041062-22-000136 Quarter ended 2022-06-302022-08-15acceptance time not in the bulk data set
13F-HR 0001041062-22-000109 Quarter ended 2022-03-312022-05-13acceptance time not in the bulk data set
13F-HR 0001041062-22-000060 Quarter ended 2021-12-312022-02-14acceptance time not in the bulk data set
13F-HR 0001041062-21-000219 Quarter ended 2021-09-302021-11-12acceptance time not in the bulk data set
13F-HR 0001041062-21-000118 Quarter ended 2021-06-302021-08-06acceptance time not in the bulk data set
13F-HR 0001041062-21-000086 Quarter ended 2021-03-312021-05-12acceptance time not in the bulk data set
13F-HR 0001041062-21-000039 Quarter ended 2020-12-312021-02-08acceptance time not in the bulk data set
13F-HR/A 0001041062-20-000152 Quarter ended 2020-09-302020-12-04acceptance time not in the bulk data set
13F-HR 0001041062-20-000140 Quarter ended 2020-09-302020-11-06acceptance time not in the bulk data set
13F-HR/A 0001041062-20-000113 Quarter ended 2020-06-302020-08-17acceptance time not in the bulk data set
13F-HR 0001041062-20-000107 Quarter ended 2020-06-302020-08-11acceptance time not in the bulk data set
13F-HR 0001041062-20-000065 Quarter ended 2020-03-312020-05-14acceptance time not in the bulk data set
13F-HR 0001041062-20-000028 Quarter ended 2019-12-312020-02-06acceptance time not in the bulk data set
13F-HR 0001041062-19-000112 Quarter ended 2019-09-302019-11-12acceptance time not in the bulk data set
13F-HR 0001041062-19-000077 Quarter ended 2019-06-302019-08-14acceptance time not in the bulk data set
13F-HR 0000950123-19-005554 Quarter ended 2019-03-312019-05-15acceptance time not in the bulk data set
13F-HR 0000950123-19-001574 Quarter ended 2018-12-312019-02-13acceptance time not in the bulk data set
13F-HR 0000950123-18-010754 Quarter ended 2018-09-302018-11-08acceptance time not in the bulk data set
13F-HR 0000950123-18-007376 Quarter ended 2018-06-302018-08-03acceptance time not in the bulk data set
13F-HR 0000950123-18-004889 Quarter ended 2018-03-312018-05-11acceptance time not in the bulk data set
13F-HR 0000950123-18-001040 Quarter ended 2017-12-312018-02-08acceptance time not in the bulk data set
13F-HR 0000950123-17-009552 Quarter ended 2017-09-302017-11-06acceptance time not in the bulk data set
13F-HR 0000950123-17-006463 Quarter ended 2017-06-302017-07-31acceptance time not in the bulk data set
13F-HR 0000950123-17-003940 Quarter ended 2017-03-312017-05-05acceptance time not in the bulk data set
13F-HR 0000950123-17-000718 Quarter ended 2016-12-312017-02-02acceptance time not in the bulk data set
13F-HR 0000950123-16-021225 Quarter ended 2016-09-302016-11-04acceptance time not in the bulk data set
13F-HR 0000950123-16-019429 Quarter ended 2016-06-302016-08-11acceptance time not in the bulk data set
13F-HR/A 0000950123-16-016451 Quarter ended 2016-03-312016-05-10acceptance time not in the bulk data set
13F-NT 0000950123-16-016067 Quarter ended 2016-03-312016-04-28acceptance time not in the bulk data set
13F-HR 0000950123-16-013356 Quarter ended 2015-12-312016-02-03acceptance time not in the bulk data set
13F-HR/A 0000950123-15-010632 Quarter ended 2015-09-302015-11-02acceptance time not in the bulk data set
13F-HR 0000950123-15-010610 Quarter ended 2015-09-302015-10-30acceptance time not in the bulk data set
13F-HR/A 0000950123-15-008174 Quarter ended 2015-06-302015-08-07acceptance time not in the bulk data set
13F-HR 0000950123-15-007995 Quarter ended 2015-06-302015-08-04acceptance time not in the bulk data set
13F-HR/A 0000950123-15-005951 Quarter ended 2015-03-312015-05-14acceptance time not in the bulk data set
13F-HR 0000950123-15-004873 Quarter ended 2015-03-312015-05-01acceptance time not in the bulk data set
13F-HR 0000950123-15-001264 Quarter ended 2014-12-312015-02-10acceptance time not in the bulk data set