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South Dakota Investment Council

Position in SEIC — Sei Investments Co

CIK 1538846 SIOUX FALLS, SD

Position in SEIC

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$537,486
+$40,928 QoQ
Shares Held
6,128
-3.2% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#307
of 572 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SEIC Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

South Dakota Investment Council holds $26,177,515 across 12 Asset Management names. SEIC ranks #7 (2.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 SEIC
Sei Investments Co
This page
6,128 $537,486

All Filings in SEIC

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $537,486 6,128
2026-03-31 $496,558 6,328
2025-12-31 $519,022 6,328
2025-09-30 $613,295 7,228
2025-06-30 $766,326 8,528
2025-03-31 $662,028 8,528
2024-12-31 $703,389 8,528
2024-09-30 $590,052 8,528
2024-06-30 $907,471 14,028
2024-03-31 $1,102,155 15,329
2023-12-31 $1,476,202 23,229
2023-09-30 $1,399,082 23,229
2023-06-30 $2,219,592 37,229
2023-03-31 $2,142,528 37,229
2022-12-31 $2,170,450 37,229
2022-09-30 $1,826,082 37,229
2022-06-30 $2,011,110 37,229
2022-03-31 $2,241,558 37,229
2021-12-31 $4,995,922 81,981
2021-09-30 $4,861,473 81,981
2021-06-30 $5,080,362 81,981
2021-03-31 $2,788,217 45,761
2020-12-31 $2,980,451 51,861
2020-09-30 $2,630,389 51,861
2020-06-30 $2,246,537 40,861
2020-03-31 $1,893,498 40,861