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ALLIANCEBERNSTEIN L.P.

Position in SEIC — Sei Investments Co

CIK 1109448 NASHVILLE, TN

Position in SEIC

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$10,458,891
+$534,320 QoQ
Shares Held
119,244
-5.7% QoQ
Ownership
0.099%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#78
of 569 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 89% Shared 0% None 11%

Common Shares in SEIC Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

ALLIANCEBERNSTEIN L.P. holds $1,445,305,400 across 50 Asset Management names. SEIC ranks #22 (0.7% 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 $10,458,891 119,244
2026-03-31 $9,924,571 126,476
2025-12-31 $10,251,351 124,986
2025-09-30 $11,028,378 129,975
2025-06-30 $11,370,255 126,533
2025-03-31 $9,889,130 127,388
2024-12-31 $13,950,172 169,134
2024-09-30 $9,479,929 137,013
2024-06-30 $9,635,316 148,946
2024-03-31 $11,859,689 164,947
2023-12-31 $9,456,367 148,802
2023-09-30 $8,800,385 146,113
2023-06-30 $9,058,483 151,937
2023-03-31 $8,851,535 153,806
2022-12-31 $9,134,677 156,684
2022-09-30 $7,686,036 156,698
2022-06-30 $8,669,453 160,486
2022-03-31 $10,275,257 170,657
2021-12-31 $11,982,144 196,622
2021-09-30 $10,384,793 175,123
2021-06-30 $11,568,931 186,686
2021-03-31 $11,631,293 190,896
2020-12-31 $11,050,159 192,277
2020-09-30 $10,075,122 198,642
2020-06-30 $11,352,325 206,481
2020-03-31 $10,242,576 221,031