Sei Investments Co.

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 7, 2024), Sei Investments Co. reported 2,610 stock positions worth $68.2 billion. Its top holding was Microsoft (MSFT) at 3.3% of the portfolio, followed by Amazon.com (AMZN, 2.1%) and Vanguard Ftse Developed ETF (VEA, 2.0%). Compared with Q4 2023, it opened 143 new positions, sold out of 132, added to 1,217 and reduced 1,061. The biggest buy was a new position in Sei Qim US Large Cap Value A (SEIV) and the biggest sale Schwab US Large-Cap ETF (SCHX, shares −47%).

Most Recent 13F
Q2 2026
Location
OAKS, PA
CIK
0000350894
Portfolio Value
$68.2B (Q1 2024)
SEC Filing
0001041062-24-000086 ↗ filed May 7, 2024

Holdings Value

0$50.0B$100.0B$150.0B Q1 2024: $68.2B $68.2B Q1 2024 Q2 2024: $70.6B Q2 2024 Q3 2024: $77.0B Q3 2024 Q4 2024: $77.9B Q4 2024 Q1 2025: $77.7B Q1 2025 Q2 2025: $86.3B Q2 2025 Q3 2025: $93.0B Q3 2025 Q4 2025: $101.3B Q4 2025 Q1 2026: $108.4B Q1 2026 Q2 2026: $113.3B Q2 2026

Holdings 2,610 stocks · $68.2B

MSFT Microsoft Corp. 3.28% 5,313,715 $2.2B Add +5.0%
AMZN Amazon.com Inc. 2.06% 7,795,460 $1.4B Add +4.7%
VEA Vanguard Ftse Developed ETF 2.02% 27,453,392 $1.4B Reduce -11.0%
NVDA Nvidia Corp. 1.97% 1,488,334 $1.3B Reduce -1.1%
AAPL Apple Inc. 1.35% 5,362,655 $919.6M Add +3.9%
BND Vanguard Total Bond Market 1.27% 11,928,483 $866.4M Reduce -26.9%
SCHG Schwab US Large-Cap Growth 1.24% 9,089,817 $842.8M Add +0.9%
SCHV Schwab US Large-Cap Value 1.22% 10,946,307 $831.7M Add +5.5%
SCHX Schwab US Large-Cap ETF 1.15% 12,699,861 $788.2M Reduce -46.7%
GOOGL Alphabet Inc. Class A 1.10% 4,972,397 $750.5M Add +1.2%
META Meta Platforms Inc. Class A 1.06% 1,493,799 $725.4M Add +5.3%
VUG Vanguard Mrngstar GR ETF-Sui 0.80% 1,586,558 $546.1M Reduce -1.5%
VTEB Vanguard Tax-Exempt Bond ETF 0.79% 10,619,456 $537.3M Reduce -3.9%
VTV Vanguard Mrngstr Val ETF-Aui 0.75% 3,144,522 $512.1M Add +4.1%
VWO Vanguard Ftse Emerging Marke 0.74% 12,155,785 $507.7M Add +28.6%
NFLX Netflix Inc. 0.69% 776,926 $471.8M Add +1.7%
IDEV iShares Core MSCI Dev MKTS 0.66% 6,704,272 $450.1M Add +17.9%
V Visa Inc. Class A 0.66% 1,608,184 $448.8M Add +6.1%
GOOG Alphabet Inc. Class C 0.65% 2,915,592 $443.9M Reduce -1.7%
BNDX Vanguard Total Intl Bond ETF 0.64% 8,838,613 $434.8M Add +461.7%
SEIV Sei Qim US Large Cap Value A filed as SEI EXCHANGE TRADED FUNDS 0.60% 13,270,866 $411.0M New
TSM Taiwan Semiconductor-SP ADR 0.60% 3,014,974 $410.2M Add +6.3%
SEIM Sei Qim US Large Cap Momentu filed as SEI EXCHANGE TRADED FUNDS 0.59% 12,628,947 $405.9M New
MUB iShares National Muni Bond E 0.58% 3,681,559 $396.1M Add +16.0%
VTIP Vanguard Short-Term Tips 0.55% 7,886,588 $377.7M Add +19.5%
INTU Intuit Inc. 0.55% 572,531 $372.1M Add +20.6%
SCHA Schwab US Small-Cap ETF 0.53% 7,373,640 $363.1M Reduce -6.6%
LLY Eli Lilly & Co. 0.53% 465,497 $362.1M Reduce -0.2%
SCHO Schwab Short-Term US Treas 0.53% 7,454,433 $359.4M Add +12.5%
AMD Advanced Micro Devices 0.51% 1,946,207 $351.3M Reduce -15.3%
UNH Unitedhealth Group Inc. 0.51% 700,084 $346.3M Add +1.9%
MA Mastercard Inc. Class A 0.50% 715,516 $344.6M Reduce -7.8%
ADBE Adobe Inc. 0.50% 681,208 $343.7M Add +35.6%
CRM Salesforce Inc. 0.50% 1,134,275 $341.6M Add +3.9%
SPHY SS SPDR P High Yield ETF 0.49% 14,177,243 $332.6M Reduce -21.6%
CMG Chipotle Mexican Grill Inc. 0.48% 112,991 $328.4M Reduce -9.9%
IEFA iShares Core MSCI Eafe ETF 0.48% 4,410,888 $327.4M Reduce -2.3%
AVGO Broadcom Inc. 0.48% 244,786 $324.5M Add +9.0%
BSX Boston Scientific Corp. 0.46% 4,572,869 $313.2M Reduce -0.1%
PLD Prologis Inc. 0.46% 2,403,715 $313.0M Add +4.0%
NOW ServiceNow Inc. 0.43% 384,030 $292.8M Reduce -12.3%
ACWV iShares MSCI Global Min Vol 0.43% 2,762,477 $290.8M Add +30.9%
IEMG iShares Core MSCI Emerging 0.41% 5,458,695 $281.7M Add +0.3%
LIN Linde PLC 0.41% 599,684 $278.4M Reduce -13.4%
SCHP Schwab U.S. Tips ETF 0.41% 5,321,158 $277.6M Add +1.4%
SUB iShares Short-Term National 0.39% 2,518,175 $263.7M Add +1.8%
WELL Welltower Inc. 0.36% 2,613,451 $244.2M Add +13.8%
VBR Vngrd Mrngst SL-CP Val ETF-U 0.36% 1,266,835 $243.1M Add +4.9%
TEAM Atlassian Corp. Class A 0.35% 1,233,314 $240.6M Reduce -6.1%
EQIX Equinix Inc. 0.33% 273,027 $225.3M Add +4.3%
DHR Danaher Corp. 0.33% 896,892 $224.0M Add +0.4%
AMT American Tower Corp. 0.33% 1,123,523 $222.0M Reduce -1.6%
VWOB Vanguard Emerg MKTS Gov BND 0.32% 3,469,617 $221.5M Reduce -18.5%
VBK Van Morst SML-Cap Gro-Usd Inc. 0.32% 826,736 $215.5M Add +6.4%
ISRG Intuitive Surgical Inc. 0.30% 520,606 $207.8M Add +0.9%
MRK Merck & Co. Inc. 0.30% 1,556,024 $205.3M Add +5.0%
WDAY Workday Inc. Class A 0.30% 746,549 $203.6M Reduce -18.2%
SEIQ Sei Qim US Large Cap Quality filed as SEI EXCHANGE TRADED FUNDS 0.29% 6,074,886 $195.5M New
BCI Abrdn Bloomberg All Commodit filed as ABRDN ETFS 0.28% 9,835,728 $194.5M Add +273.6%
VEEV Veeva Systems Inc. Class A 0.28% 831,889 $192.7M Reduce -17.4%
ASML ASML Holding NV-NY Reg SHS 0.28% 196,443 $190.6M Reduce -15.2%
EMLC Vaneck JPM Em Local Curr BND 0.28% 7,761,122 $190.2M Reduce -18.0%
MELI MercadoLibre Inc. 0.28% 125,760 $190.1M Reduce -3.4%
DLR Digital Realty Trust Inc. 0.28% 1,318,187 $189.9M Add +2.7%
HYMB SS SPDR N Ice HY Muni ETF 0.27% 7,288,880 $187.3M Reduce -3.4%
HYD Vaneck High Yield Muni ETF 0.27% 3,525,337 $184.2M Add +10.0%
NU Nu Holdings Ltd./Cayman Isl-A filed as NU HLDGS LTD 0.27% 15,383,853 $183.5M Add +1.7%
O Realty Income Corp. 0.27% 3,392,395 $183.5M Add +18.4%
MBB iShares MBS ETF 0.27% 1,976,660 $182.7M Add +5.3%
PH Parker Hannifin Corp. 0.27% 326,481 $181.5M Add +9.3%
ACN Accenture PLC Class A 0.27% 522,637 $181.2M Add +1.1%
SPGI S&P Global Inc. 0.26% 409,180 $174.1M Reduce -17.4%
BKNG Booking Holdings Inc. 0.25% 47,339 $171.7M Add +73.5%
ON On Semiconductor 0.25% 2,325,365 $171.0M Add +2.7%
MPWR Monolithic Power Systems Inc. 0.25% 252,025 $170.7M Reduce -5.0%
RSP Invesco S&P 500 Equal Weight 0.24% 987,060 $167.2M Reduce -58.4%
SPG Simon Property Group Inc. 0.24% 1,028,757 $161.0M Reduce -5.3%
JNJ Johnson & Johnson 0.24% 1,017,453 $160.9M Add +9.9%
BIL SS SPDR BB 1-3M T-Bill ETF 0.23% 1,732,651 $159.1M Reduce -23.7%
TMO Thermo Fisher Scientific Inc. 0.23% 273,546 $159.0M Reduce -15.2%
COST Costco Wholesale Corp. 0.23% 214,502 $157.2M Reduce -6.5%
CRL Charles River Laboratories 0.23% 575,349 $155.9M Add +1.3%
ABNB Airbnb Inc. Class A 0.22% 929,383 $153.3M Add +0.2%
JPM JPMorgan Chase & Co. 0.22% 759,950 $152.2M Add +2.7%
TDY Teledyne Technologies Inc. 0.22% 352,166 $151.2M Add +2.1%
RGA Reinsurance Group of America 0.22% 780,010 $150.4M Add +5.7%
ABT Abbott Laboratories 0.22% 1,317,649 $149.8M Add +73.7%
DXCM Dexcom Inc. 0.22% 1,068,831 $148.2M Reduce -28.4%
INVH Invitation Homes Inc. 0.22% 4,122,606 $146.8M Reduce -8.3%
UBER Uber Technologies Inc. 0.21% 1,892,150 $145.7M Add +16.3%
USIG iShares Broad Usd Investment 0.21% 2,866,676 $145.5M Reduce -0.4%
ANSS Ansys Inc. 0.21% 417,025 $144.8M Reduce -1.4%
LRCX Lam Research Corp. 0.21% 147,486 $143.3M Reduce -7.7%
WST West Pharmaceutical Services 0.21% 355,818 $140.8M Add +5.0%
EW Edwards Lifesciences Corp. 0.21% 1,465,719 $140.1M Add +162.7%
CBRE CBRE Group Inc. Class A 0.20% 1,423,435 $138.4M Add +8.5%
ANET Arista Networks Inc. 0.20% 476,440 $138.2M Add +11.6%
CI The Cigna Group 0.20% 371,976 $135.1M Add +3.9%
ORCL Oracle Corp. 0.20% 1,067,572 $134.1M Reduce -6.3%
PG The Procter & Gamble Co. 0.20% 822,327 $133.4M Add +2.6%

Show all 2,610 holdings

Other holdings (6): bonds, preferreds, convertibles and warrants · $6.8M (not counted above)
SecurityClassShares / PrincipalValueChange
NEXTERA ENERGY INC (NEE 6.926 09/01/25) UNIT 09/01/2025 69,060$2.7MNo change
OXY.WS Occidental Petroleum-CW27 *W EXP 08/03/202 33,515$1.4MNo change
WELLS FARGO & COMPANY (WFC 7.5 PERP L) PERP PFD CNV A 1,089$1.3MReduce -7.8%
BANK OF AMERICA CORP (BAC 7.25 PERP L) 7.25%CNV PFD L 826$986KReduce -13.2%
APOLLO GLOBAL MANAGEMENT (APO 6.75 07/31/26) SER A MAND CNV 5,150$328KNo change
IRS.WS Irsa Inversiones Y Rep -CW26 *W EXP 05/12/202 88,610$60KNo change

Total filed on the 13F, all lines: $68.2B.

Portfolio Sells Q4 2023 → Q1 2024

SCHX Schwab US Large-Cap ETF Reduce -46.7% 1.15% −1.00
BND Vanguard Total Bond Market Reduce -26.9% 1.27% −0.66
RSP Invesco S&P 500 Equal Weight Reduce -58.4% 0.24% −0.36
VEA Vanguard Ftse Developed ETF Reduce -11.0% 2.02% −0.35
SPHY SS SPDR P High Yield ETF Reduce -21.6% 0.49% −0.19
USMV iShares MSCI USA Min Vol Fac Reduce -53.4% 0.16% −0.19
LULU Lululemon Athletica Inc. Reduce -57.9% 0.07% −0.17
TEAM Atlassian Corp. Class A Reduce -6.1% 0.35% −0.15
TSLA Tesla Inc. Reduce -24.6% 0.13% −0.14
VTEB Vanguard Tax-Exempt Bond ETF Reduce -3.9% 0.79% −0.12
VWOB Vanguard Emerg MKTS Gov BND Reduce -18.5% 0.32% −0.11
EMLC Vaneck JPM Em Local Curr BND Reduce -18.0% 0.28% −0.11
WDAY Workday Inc. Class A Reduce -18.2% 0.30% −0.11
ADI Analog Devices Inc. Reduce -57.7% 0.07% −0.10
VRTX Vertex Pharmaceuticals Inc. Reduce -40.3% 0.13% −0.10
SLB SLB Ltd. Reduce -75.9% 0.03% −0.10
SBAC SBA Communications Corp. Reduce -33.1% 0.11% −0.10
BIL SS SPDR BB 1-3M T-Bill ETF Reduce -23.7% 0.23% −0.10
SPGI S&P Global Inc. Reduce -17.4% 0.26% −0.10
SNOW Snowflake Inc. Reduce -49.1% 0.05% −0.08
DXCM Dexcom Inc. Reduce -28.4% 0.22% −0.08
UNP Union Pacific Corp. Reduce -44.0% 0.08% −0.08
PYPL PayPal Holdings Inc. Reduce -87.3% 0.01% −0.07
AMT American Tower Corp. Reduce -1.6% 0.33% −0.07
MCO Moody's Corp. Reduce -54.4% 0.05% −0.07
INDA iShares MSCI India ETF Reduce -84.7% 0.01% −0.07
NOW ServiceNow Inc. Reduce -12.3% 0.43% −0.07
SCHA Schwab US Small-Cap ETF Reduce -6.6% 0.53% −0.07
BP BP PLC-Spons ADR Reduce -64.0% 0.03% −0.06
LQD Ishr Ibx Usd Invgd CB ETF-Ui Reduce -68.6% 0.02% −0.06
PSX Phillips 66 Reduce -70.3% 0.03% −0.06
HDB HDFC Bank Ltd.-ADR Reduce -5.6% 0.13% −0.05
MELI MercadoLibre Inc. Reduce -3.4% 0.28% −0.05
LIN Linde PLC Reduce -13.4% 0.41% −0.05
RIO Rio Tinto PLC-Spon ADR Reduce -39.6% 0.04% −0.05
VTR Ventas Inc. Reduce -42.9% 0.04% −0.04
TMO Thermo Fisher Scientific Inc. Reduce -15.2% 0.23% −0.04
SYY Sysco Corp. Reduce -43.7% 0.05% −0.04
FMX Fomento Economico Mex-SP ADR Reduce -20.4% 0.10% −0.04
NKE Nike Inc. Class B Reduce -6.0% 0.11% −0.04
NEE Nextera Energy Inc. Reduce -21.8% 0.11% −0.04
EXR Extra Space Storage Inc. Reduce -7.7% 0.12% −0.04
REG Regency Centers Corp. Reduce -26.9% 0.05% −0.04
ANSS Ansys Inc. Reduce -1.4% 0.21% −0.03
MKTX Marketaxess Holdings Inc. Reduce -12.4% 0.05% −0.03
SBUX Starbucks Corp. Reduce -28.2% 0.05% −0.03
GILD Gilead Sciences Inc. Reduce -15.2% 0.08% −0.03
HYMB SS SPDR N Ice HY Muni ETF Reduce -3.4% 0.27% −0.03
INVH Invitation Homes Inc. Reduce -8.3% 0.22% −0.03
ESS Essex Property Trust Inc. Reduce -13.0% 0.11% −0.03

Portfolio Buys Q4 2023 → Q1 2024

SEIV Sei Qim US Large Cap Value A New 0.60% +0.60
SEIM Sei Qim US Large Cap Momentu New 0.59% +0.59
BNDX Vanguard Total Intl Bond ETF Add +461.7% 0.64% +0.51
SEIQ Sei Qim US Large Cap Quality New 0.29% +0.29
META Meta Platforms Inc. Class A Add +5.3% 1.06% +0.26
AMZN Amazon.com Inc. Add +4.7% 2.06% +0.24
MSFT Microsoft Corp. Add +5.0% 3.28% +0.22
BCI Abrdn Bloomberg All Commodit Add +273.6% 0.28% +0.20
EW Edwards Lifesciences Corp. Add +162.7% 0.21% +0.14
TSM Taiwan Semiconductor-SP ADR Add +6.3% 0.60% +0.13
SELV Sei Qim US Large Cap Low Vol New 0.12% +0.12
VWO Vanguard Ftse Emerging Marke Add +28.6% 0.74% +0.12
TT Trane Technologies PLC Add +379.2% 0.13% +0.11
BKNG Booking Holdings Inc. Add +73.5% 0.25% +0.10
GE General Electric Add +76.8% 0.17% +0.09
NFLX Netflix Inc. Add +1.7% 0.69% +0.09
CRH CRH PLC Add +204.7% 0.12% +0.09
ACWV iShares MSCI Global Min Vol Add +30.9% 0.43% +0.09
ABT Abbott Laboratories Add +73.7% 0.22% +0.09
IDEV iShares Core MSCI Dev MKTS Add +17.9% 0.66% +0.08
AVGO Broadcom Inc. Add +9.0% 0.48% +0.07
XYL Xylem Inc. Add +56.4% 0.19% +0.07
ECL Ecolab Inc. Add +65.9% 0.16% +0.07
INTU Intuit Inc. Add +20.6% 0.55% +0.07
NU Nu Holdings Ltd./Cayman Isl-A Add +1.7% 0.27% +0.07
AME Ametek Inc. Add +133.3% 0.11% +0.06
LOW Lowe's Cos Inc. Add +44.9% 0.18% +0.06
TTE Totalenergies SE -Spon ADR Add +158.2% 0.09% +0.05
UBER Uber Technologies Inc. Add +16.3% 0.21% +0.05
PGR Progressive Corp. Add +36.6% 0.13% +0.05
SCHV Schwab US Large-Cap Value Add +5.5% 1.22% +0.05
VTIP Vanguard Short-Term Tips Add +19.5% 0.55% +0.05
AZO AutoZone Inc. Add +60.7% 0.10% +0.05
PH Parker Hannifin Corp. Add +9.3% 0.27% +0.04
ORLY O'reilly Automotive Inc. Add +20.5% 0.19% +0.04
MRK Merck & Co. Inc. Add +5.0% 0.30% +0.04
ANET Arista Networks Inc. Add +11.6% 0.20% +0.04
CNH CNH Industrial NV Add +1317.6% 0.04% +0.04
MCK McKesson Corp. Add +35.0% 0.13% +0.04
CRM Salesforce Inc. Add +3.9% 0.50% +0.04
VMRK Vivmark Residential Add +77.5% 0.10% +0.04
CDNS Cadence Design SYS Inc. Add +27.6% 0.16% +0.04
KKR KKR & Co. Inc. Add +19.9% 0.15% +0.04
WY Weyerhaeuser Co. Add +92.3% 0.08% +0.04
DIS The Walt Disney Co. Add +25.0% 0.11% +0.04
VZ Verizon Communications Inc. Add +38.3% 0.12% +0.04
VRT Vertiv Holdings Co. Class A Add +17.9% 0.08% +0.04
SCHG Schwab US Large-Cap Growth Add +0.9% 1.24% +0.04
PWR Quanta Services Inc. Add +18.4% 0.15% +0.03
RSG Republic Services Inc. Add +14.7% 0.19% +0.03

Notes & Other Activity Q4 2023 → Q1 2024

WELLS FARGO & COMPANY (WFC 7.5 PERP L) PERP PFD CNV A Reduce -7.8% 1,089 $1.3M
BANK OF AMERICA CORP (BAC 7.25 PERP L) 7.25%CNV PFD L Reduce -13.2% 826 $986K

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 3,258$113.3BNVDA, AAPL, MSFT, AMZN, GOOG
Q1 2026 3,212$108.4BNVDA, AAPL, MSFT, AMZN, GOOG
Q4 2025 3,105$101.3BNVDA, MSFT, AAPL, AMZN, VEA
Q3 2025 2,804$93.0BNVDA, MSFT, AAPL, AMZN, VEA
Q2 2025 2,772$86.3BMSFT, NVDA, AMZN, AAPL, VEA
Q1 2025Amended 2,747$77.7BMSFT, NVDA, AAPL, AMZN, VEA
Q4 2024 2,712$77.9BMSFT, NVDA, AAPL, AMZN, VEA
Q3 2024 2,669$77.0BMSFT, NVDA, AAPL, AMZN, VEA
Q2 2024 2,647$70.6BMSFT, NVDA, AMZN, VEA, AAPL
Q1 2024 2,610$68.2BMSFT, AMZN, VEA, NVDA, AAPL