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HARBOR INVESTMENT ADVISORY, LLC

Position in SEIC — Sei Investments Co

CIK 1468792 LUTHERVILLE, MD

Position in SEIC

as of Jun 30, 2026 · filed Jul 7, 2026
Position Value
$65,519
+$34,210 QoQ
Shares Held
747
+87.2% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#435
of 569 holders
Holding Since
Dec 2021
19 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 INVESTMENT ADVISORY, LLC holds $16,539,928 across 55 Asset Management names. SEIC ranks #23 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SEIC

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19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $65,519 747
2026-03-31 $31,309 399
2025-12-31 $61,925 755
2025-09-30 $55,152 650
2025-06-30 $58,409 650
2025-03-31 $50,459 650
2024-12-31 $53,612 650
2024-09-30 $44,973 650
2024-06-30 $42,242 653
2024-03-31 $46,735 650
2023-12-31 $41,307 650
2023-09-30 $48,184 800
2023-06-30 $48,292 810
2023-03-31 $46,615 810
2022-12-31 $47,048 807
2022-09-30 $39,583 807
2022-06-30 $43,594 807
2022-03-31 $48,589 807
2021-12-31 $49,178 807