Who owns SEIC
549 institutions reported holding SEIC for 2026Q1, together 72% of the company, more than the 544 a quarter earlier.
549
Institutions reporting a position · as of 2026Q1 · up from 544 the quarter before
- Shares held by institutions
- 89.8M
Shares held by institutions · 72% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $7.05B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 32%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 52
- New positions
- 69
- Positions exited
- 67
- Added to
- 192
- Reduced
- 158
- Top 10 holdersof the company
- 41%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 549 | 89.8M | $7.05B |
| 2025Q4 | 544 | 88.6M | $7.27B |
| 2025Q3 | 538 | 88.1M | $7.47B |
| 2025Q2 | 552 | 89.6M | $8.05B |
| 2025Q1 | 535 | 93.2M | $7.23B |
| 2024Q4 | 530 | 90.6M | $7.47B |
| 2024Q3 | 495 | 91.6M | $6.34B |
| 2024Q2 | 488 | 92.9M | $6.01B |
| 2024Q1 | 467 | 93.8M | $6.74B |
| 2023Q4 | 484 | 92.3M | $5.87B |
| 2023Q3 | 452 | 92.9M | $5.59B |
| 2023Q2 | 451 | 92.8M | $5.51B |
| 2023Q1 | 436 | 92.6M | $5.33B |
| 2022Q4 | 440 | 93.4M | $5.45B |
| 2022Q3 | 429 | 94.1M | $4.61B |
| 2022Q2 | 448 | 95.4M | $5.16B |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| VANGUARD GROUP INC | 11.6M | 9.4% | $914M |
| BlackRock Inc. | 10.1M | 8.1% | $793M |
| LOOMIS SAYLES & CO L P | 8.6M | 6.9% | $677M |
| MORGAN STANLEY | 4.8M | 3.8% | $376M |
| STATE STREET CORP | 4.2M | 3.4% | $328M |
| BANK OF AMERICA CORP /DE/ | 2.9M | 2.3% | $229M |
| GEODE CAPITAL MANAGEMENT LLC | 2.8M | 2.3% | $222M |
| LORD, ABBETT & CO. LLC | 2.2M | 1.8% | $173M |
| FMR LLC | 2.1M | 1.7% | $164M |
| DIMENSIONAL FUND ADVISORS LP | 1.9M | 1.5% | $147M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
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