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STATE STREET CORP

Position in SEIC — Sei Investments Co

CIK 93751 BOSTON, MA

Position in SEIC

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$372,906,432
+$44,495,515 QoQ
Shares Held
4,251,584
+1.6% QoQ
Ownership
3.54%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#5
of 569 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority Sole 13% Shared 0% None 87%

Common Shares in SEIC Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

STATE STREET CORP holds $30,869,521,729 across 71 Asset Management names. SEIC ranks #16 (1.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SEIC

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24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $372,906,432 4,251,584
2026-03-31 $328,410,917 4,185,178
2025-12-31 $351,296,991 4,283,065
2025-09-30 $384,928,982 4,536,582
2025-06-30 $426,429,282 4,745,485
2025-03-31 $445,426,267 5,737,811
2024-12-31 $468,705,219 5,682,653
2024-09-30 $394,936,658 5,708,002
2024-06-30 $395,341,290 6,111,320
2024-03-31 $418,608,414 5,822,092
2023-12-31 $378,242,673 5,951,891
2023-09-30 $349,115,425 5,796,371
2023-06-30 $368,377,194 6,178,752
2023-03-31 $352,176,304 6,119,484
2022-09-30 $308,702,208 6,293,623
2022-06-30 $337,158,159 6,241,358
2022-03-31 $369,872,980 6,143,049
2021-12-31 $346,786,078 5,690,615
2021-09-30 $335,324,006 5,654,705
2021-06-30 $366,324,128 5,911,314
2020-12-31 $314,612,446 5,474,377
2020-09-30 $271,824,862 5,359,323
2020-06-30 $311,848,594 5,672,037
2020-03-31 $271,939,756 5,868,359