SEI INVESTMENTS CO - Common Stock (SEIC)

Historical Holders from Q1 2014 to Q3 2025

Symbol
SEIC on Nasdaq
Type / Class
Equity / Common Stock
Shares outstanding
124M
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
88.3M
Holdings value
$7.49B
% of all portfolios
0.006%
Grand Portfolio weight change
0%
Number of holders
538
Number of buys
261
Number of sells
-240
Average Value change %
0%
Average buys %
+0.001%
Average sells %
-0.002%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of SEI INVESTMENTS CO - Common Stock (SEIC)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
LOOMIS SAYLES & CO L P 7.26% +1.71% $762M $7.58M 8.98M +1.01% Loomis, Sayles & Co., L.P. 30 Sep 2025
BlackRock, Inc. 6.8% $763M 8.49M BlackRock, Inc. 30 Jun 2025

Institutional Holders of SEI INVESTMENTS CO - Common Stock (SEIC)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 88.3M $7.49B -$155M $84.85 538
2025 Q2 90M $8.09B -$241M $89.86 560
2025 Q1 93.1M $7.22B +$136M $77.63 540
2024 Q4 90.9M $7.5B -$84.8M $82.48 535
2024 Q3 91.4M $6.33B -$89.1M $69.19 494
2024 Q2 92.8M $6.01B -$72.4M $64.69 488
2024 Q1 94M $6.75B +$91.1M $71.90 470
2023 Q4 92.7M $5.89B -$43.8M $63.55 486
2023 Q3 93.4M $5.63B +$39.9M $60.23 453
2023 Q2 92.7M $5.53B -$5.69M $59.62 451
2023 Q1 93M $5.35B -$21.2M $57.55 435
2022 Q4 93.3M $5.45B +$314M $58.30 439
2022 Q3 94.3M $4.63B -$103M $49.05 422
2022 Q2 95.7M $5.17B -$474K $54.02 442
2022 Q1 96.3M $5.8B -$63.9M $60.21 449
2021 Q4 97.4M $5.94B +$30.9M $60.94 464
2021 Q3 96.6M $5.73B -$53.4M $59.30 436
2021 Q2 97.5M $6.04B -$29.2M $61.97 432
2021 Q1 98M $5.97B +$17.2M $60.93 434
2020 Q4 97.7M $5.62B -$101M $57.47 431
2020 Q3 101M $5.13B -$239M $50.72 416
2020 Q2 104M $5.73B -$294M $54.98 415
2020 Q1 110M $5.1B -$81.3M $46.34 404
2019 Q4 112M $7.31B +$459M $65.48 430
2019 Q3 104M $6.19B -$90M $59.25 411
2019 Q2 106M $5.94B +$22.1M $56.10 404
2019 Q1 106M $5.55B -$25.3M $52.25 406
2018 Q4 107M $4.93B -$148M $46.20 395
2018 Q3 110M $6.69B -$19.8M $61.10 411
2018 Q2 110M $6.89B -$172M $62.52 425
2018 Q1 112M $8.41B +$110M $74.91 422
2017 Q4 111M $7.98B -$103M $71.86 416
2017 Q3 112M $6.87B +$163M $61.06 359
2017 Q2 110M $5.92B -$71.3M $53.78 361
2017 Q1 112M $5.63B +$559M $50.44 352
2016 Q4 112M $5.54B -$68M $49.36 349
2016 Q3 114M $5.18B -$28.6M $45.61 348
2016 Q2 115M $5.52B -$10.2M $48.11 353
2016 Q1 115M $4.96B -$12.7M $43.05 346
2015 Q4 114M $5.98B +$83.4M $52.40 356
2015 Q3 112M $5.42B +$23.3M $48.23 348
2015 Q2 115M $5.62B +$28.2M $49.03 326
2015 Q1 114M $5.03B +$5.45M $44.09 318
2014 Q4 114M $4.57B +$5.75M $40.04 320
2014 Q3 114M $4.11B +$31.5M $36.16 315
2014 Q2 113M $3.7B +$26.3M $32.77 301
2014 Q1 112M $3.75B -$589K $33.61 297