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HARBOR CAPITAL ADVISORS, INC.

Position in SEIC — Sei Investments Co

CIK 1039128 CHICAGO, IL

Position in SEIC

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$139,546
+$118,438 QoQ
Shares Held
1,591
+491.4% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#421
of 572 holders
Holding Since
Jun 2025
5 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

HARBOR CAPITAL ADVISORS, INC. holds $8,989,696 across 15 Asset Management names. SEIC ranks #8 (1.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 SEIC
Sei Investments Co
This page
1,591 $139,546

All Filings in SEIC

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5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $139,546 1,591
2026-03-31 $21,108 269
2025-12-31 $26,082 318
2025-09-30 $83,153 980
2025-06-30 $44,660 497