SEI INVESTMENTS CO
Top Portfolio Positions
2,887 positions ·
$83,554,294,219 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| NVDA |
Nvidia Corp
Technology
|
21,684,924 | $3,781,850,745 | 4.53% | |
| AAPL |
Apple Inc.
Technology
|
11,250,613 | $2,855,293,072 | 3.42% | |
| MSFT |
Microsoft Corp
Technology
|
7,000,712 | $2,591,453,560 | 3.10% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
10,492,826 | $2,185,340,870 | 2.62% | |
| AVGO |
Broadcom Inc.
Technology
|
5,075,086 | $1,570,789,866 | 1.88% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
4,169,123 | $1,198,873,009 | 1.43% | |
| META |
Meta Platforms, Inc.
Communication Services
|
1,971,374 | $1,127,882,205 | 1.35% | |
| TSM |
Taiwan Semiconductor Manufacturing Co Ltd
Technology
|
2,591,510 | $875,800,803 | 1.05% | |
| LLY |
ELI LILLY & Co
Healthcare
|
767,347 | $705,782,748 | 0.84% | |
| MA |
Mastercard Inc
Financial Services
|
1,243,557 | $621,355,689 | 0.74% |
Portfolio Trend
25 quarters · across all stocks
Holdings in ATO
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $94,729,033 | 512,825 | Shares | Defined | 2026-05-13 | |
| 2025-12-31 | $96,236,214 | 574,099 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $108,907,935 | 637,821 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $91,459,814 | 593,471 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $92,329,241 | 597,291 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $83,625,227 | 600,454 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $94,922,025 | 684,320 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $71,793,175 | 615,458 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $68,241,125 | 574,082 | Shares | Defined | 2024-05-07 | |
| 2023-12-31 | $58,714,127 | 506,593 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $53,361,600 | 503,744 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $59,120,496 | 508,170 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $60,518,443 | 538,612 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $61,134,520 | 545,503 | Shares | Defined | 2023-02-10 | |
| 2022-09-30 | $47,902,702 | 470,326 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $46,105,944 | 411,293 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $49,035,708 | 410,375 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $17,283,487 | 164,966 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $13,437,887 | 152,357 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $14,236,485 | 148,127 | Shares | Sole | 2021-08-06 | |
| 2021-03-31 | $13,537,111 | 136,946 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $12,324,878 | 129,151 | Shares | Sole | 2021-02-08 | |
| 2020-09-30 | $12,087,259 | 126,449 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $9,730,857 | 97,719 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $12,191,595 | 122,862 | Shares | Sole | 2020-05-14 | |
| No 13F history on record for this holder in this stock. | ||||||