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RENAISSANCE TECHNOLOGIES LLC

Position in SEIC — Sei Investments Co

CIK 1037389 NEW YORK, NY

Position in SEIC

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$24,973,317
-$6,401,029 QoQ
Shares Held
284,726
-28.8% QoQ
Ownership
0.237%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#49
of 569 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

RENAISSANCE TECHNOLOGIES LLC holds $746,215,575 across 46 Asset Management names. SEIC ranks #10 (3.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SEIC

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $24,973,317 284,726
2026-03-31 $31,374,346 399,826
2025-12-31 $32,580,476 397,226
2025-09-30 $32,830,671 386,926
2025-06-30 $37,914,270 421,926
2025-03-31 $15,357,232 197,826
2024-12-31 $5,808,736 70,426
2024-09-30 $13,237,845 191,326
2024-06-30 $12,706,797 196,426
2024-03-31 $19,738,419 274,526
2023-12-31 $14,306,757 225,126
2023-09-30 $14,390,512 238,926
2023-06-30 $19,640,378 329,426
2023-03-31 $16,034,926 278,626
2022-12-31 $21,659,965 371,526
2022-09-30 $19,773,330 403,126
2022-06-30 $18,492,450 342,326
2022-03-31 $1,426,977 23,700
2021-12-31 $6,717,172 110,226
2021-09-30 $10,467,991 176,526
2021-06-30 $2,914,201 47,026
2021-03-31 $11,925,585 195,726
2020-12-31 $8,351,885 145,326
2020-09-30 $16,378,806 322,926
2020-06-30 $16,215,031 294,926
2020-03-31 $41,540,380 896,426