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MORGAN STANLEY

Position in SEIC — Sei Investments Co

CIK 895421 NEW YORK, NY

Position in SEIC

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$361,295,290
-$14,754,837 QoQ
Shares Held
4,119,203
-14.0% QoQ
Ownership
3.43%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#6
of 569 holders
Holding Since
Mar 2020
18 quarters on record
Voting authority Sole 90% Shared 0% None 10%

Common Shares in SEIC Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

MORGAN STANLEY holds $26,926,321,690 across 473 Asset Management names. SEIC ranks #13 (1.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SEIC

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18 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $361,295,290 4,119,203
2026-03-31 $376,050,127 4,792,279
2025-06-30 $506,300,707 5,634,328
2025-03-31 $449,937,108 5,795,918
2024-03-31 $427,766,096 5,949,459
2023-12-31 $377,555,691 5,941,081
2023-09-30 $358,287,667 5,948,658
2023-06-30 $373,747,819 6,268,833
2023-03-31 $359,724,096 6,250,636
2022-12-31 $380,091,627 6,519,582
2022-09-30 $41,506,499 846,208
2021-12-31 $17,331,759 284,407
2021-09-30 $15,546,322 262,164
2021-03-31 $16,176,301 265,490
2020-12-31 $19,029,464 331,120
2020-09-30 $6,764,117 133,362
2020-06-30 $8,686,892 158,001
2020-03-31 $7,262,588 156,724