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BROWN ADVISORY INC

Position in SEIC — Sei Investments Co

CIK 1345929 BALTIMORE, MD

Position in SEIC

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$636,072
-$344,018 QoQ
Shares Held
7,252
-41.9% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#279
of 569 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority Sole 99% Shared 0% None 1%

Common Shares in SEIC Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

BROWN ADVISORY INC holds $1,099,187,596 across 54 Asset Management names. SEIC ranks #30 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SEIC

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24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $636,072 7,252
2026-03-31 $980,090 12,490
2025-12-31 $999,249 12,183
2025-09-30 $1,056,382 12,450
2025-06-30 $1,143,827 12,729
2025-03-31 $1,159,713 14,939
2024-12-31 $46,850,866 568,027
2024-09-30 $55,750,187 805,755
2024-06-30 $54,401,314 840,954
2024-03-31 $50,238,398 698,726
2023-12-31 $43,998,016 692,337
2023-09-30 $41,054,996 681,637
2023-06-30 $39,581,539 663,897
2023-03-31 $37,340,914 648,843
2022-12-31 $35,049,668 601,195
2022-09-30 $24,642,964 502,405
2021-12-31 $37,589,010 616,820
2021-09-30 $15,738,220 265,400
2021-06-30 $9,805,512 158,230
2021-03-31 $4,133,491 67,840
2020-12-31 $1,283,592 22,335
2020-09-30 $480,419 9,472
2020-06-30 $561,399 10,211
2020-03-31 $635,506 13,714