Sei Investments Co (SEIC)

Price$103.70Cached quote
SEICNasdaq
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Financial charts

Revenue

Net income

Free cash flow

Total cash / debt

CashTotal debt

Financial statements

18 annual periodsNewest to oldest
202520242023202220212020201920182017201620152014201320122011201020092008
Revenue$2.30B$2.13B$1.92B$1.99B$1.92B$1.68B$1.65B$1.62B$1.53B$1.40B$1.33B$1.27B$1.13B$992.5M$929.7M$900.8M$1.06B$1.25B
Gross profit$808.1M$699.4M$556.8M$643.9M$645.2M$519.9M$532.6M$507.6M$460.8M$435.0M$412.7M$401.7M$301.9M$256.4M$245.8M$256.8M——
Gross margin35.18%32.91%29.00%32.34%33.64%30.87%32.28%31.26%30.18%31.04%30.93%31.73%26.80%25.83%26.44%28.50%——
Operating expenses$1.67B$1.57B$1.50B$1.52B$1.36B$1.24B$1.19B$1.18B$1.13B$1.03B$976.0M$913.2M$877.7M$781.0M$725.7M$683.3M$759.9M—
Operating income$627.3M$551.7M$424.5M$475.8M$553.4M$445.9M$460.4M$442.0M$396.9M$375.7M$358.2M$352.8M$248.4M$211.6M$204.1M$217.5M$363.7M$496.3M
Operating margin27.31%25.96%22.11%23.89%28.85%26.48%27.91%27.21%26.00%26.81%26.85%27.87%22.06%21.32%21.95%24.15%34.29%39.77%
EBITDA$994.0M$822.5M$669.2M$698.0M———$474.3M$425.8M$447.5M$424.9M$413.9M$305.5M$267.4M$252.8M$239.4M$385.2M$518.4M
EBITDA margin43.27%38.71%34.86%35.06%———29.20%27.89%31.93%31.85%32.69%27.13%26.94%27.19%26.58%36.32%41.54%
Net income$715.3M$581.2M$462.3M$475.5M$546.6M$447.3M$501.4M$505.9M$404.4M$333.8M$331.7M$318.7M$288.1M$206.8M$205.0M$231.7M$174.3M$139.3M
Net profit margin31.14%27.35%24.08%23.88%28.49%26.56%30.39%31.15%26.49%23.82%24.86%25.17%25.59%20.84%22.05%25.72%16.44%11.16%
Basic EPSper basic share$5.76$4.47$3.49$3.49$3.87$3.05$3.31$3.23$2.56$2.07$2.00$1.89$1.68$1.19$1.12$1.23$0.91$0.73
Diluted EPSper diluted share$5.63$4.41$3.46$3.46$3.81$3.00$3.24$3.14$2.49$2.03$1.96$1.85$1.64$1.18$1.11$1.22$0.91$0.71

Owners

Reported shareholders

Reference date Jun 30, 2026
BlackRock, Inc. · 8.27% of listed sharesLOOMIS SAYLES & CO L P · 7.07% of listed sharesWEST ALFRED P JR · ≈5.68% of listed sharesVANGUARD PORTFOLIO MANAGEMENT LLC · 5.12% of listed sharesVANGUARD CAPITAL MANAGEMENT LLC · 3.91% of listed sharesSTATE STREET CORP · 3.54% of listed sharesMORGAN STANLEY · 3.43% of listed sharesBoston Partners · 2.58% of listed sharesGEODE CAPITAL MANAGEMENT, LLC · 2.46% of listed sharesBANK OF AMERICA CORP /DE/ · 2.42% of listed sharesFMR LLC · 2.09% of listed sharesLORD, ABBETT & CO. LLC · 1.92% of listed sharesDIMENSIONAL FUND ADVISORS LP · 1.64% of listed sharesROMEO CARMEN · ≈1.30% of listed sharesFIRST TRUST ADVISORS LP · 1.25% of listed sharesBeutel, Goodman & Co Ltd. · 1.25% of listed sharesInvesco Ltd. · 0.93% of listed sharesROYCE & ASSOCIATES LP · 0.88% of listed sharesCaisse de depot et placement du Quebec · 0.84% of listed sharesBoston Trust Walden Corp · 0.83% of listed shares
8.27%of listed shares
BlackRock, Inc.9.93M shares · Jun 30, 2026
View holders
Top 20 reported holders of SEIC
Holder% owned
BlackRock, Inc.
8.27%9.93M shares
LOOMIS SAYLES & CO L P
7.07%8.48M shares
WEST ALFRED P JR
≈5.68%6.82M shares
VANGUARD PORTFOLIO MANAGEMENT LLC
5.12%6.14M shares
VANGUARD CAPITAL MANAGEMENT LLC
3.91%4.69M shares
STATE STREET CORP
3.54%4.25M shares
MORGAN STANLEY
3.43%4.12M shares
Boston Partners
2.58%3.09M shares
GEODE CAPITAL MANAGEMENT, LLC
2.46%2.95M shares
BANK OF AMERICA CORP /DE/
2.42%2.91M shares
FMR LLC
2.09%2.51M shares
LORD, ABBETT & CO. LLC
1.92%2.31M shares
DIMENSIONAL FUND ADVISORS LP
1.64%1.96M shares
ROMEO CARMEN
≈1.30%1.56M shares
FIRST TRUST ADVISORS LP
1.25%1.5M shares
Beutel, Goodman & Co Ltd.
1.25%1.49M shares
Invesco Ltd.
0.93%1.11M shares
ROYCE & ASSOCIATES LP
0.88%1.05M shares
Caisse de depot et placement du Quebec
0.84%1M shares
Boston Trust Walden Corp
0.83%991.3K shares

Percentages use 119.98M shares of this listed class outstanding on Jun 30, 2026. ≈ compares the latest reported holding with a share total from a different date; it is not a confirmed current stake.

Gray completes the 100% scale. Reported positions may overlap; holders have different reporting dates.

Source: SEC Form 13F ↗Updated Sep 29, 2026 · Quarterly data

Insider buys & sells

Jul 1, 2024–Jun 30, 2026
Buys0$0.00 disclosed value
Sells (SEC code S)70$111.26M disclosed value
70 recent transactions
TransactionInsiderTypeSharesPriceValueOwned after
Jun 29, 2026Form 4WEST ALFRED P JROtherSellCommon Stock1.7K$88.09$148.0K6.82M
Jun 29, 2026Form 4WEST ALFRED P JROtherSellCommon Stock5.7K$87.18$492.7K6.82M
Jun 26, 2026Form 4WEST ALFRED P JROtherSellCommon Stock3.8K$87.67$336.5K6.83M
Jun 26, 2026Form 4WEST ALFRED P JROtherSellCommon Stock46.2K$87.21$4.03M6.83M
Jun 9, 2026Form 4DORAN WILLIAMDirectorSellCommon Stock5.0K$90.50$452.5K618.8K

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