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Holocene Advisors, LP

Position in SEIC — Sei Investments Co

CIK 1700574 New York, NY

Position in SEIC

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$4,585,215
+$1,285,081 QoQ
Shares Held
52,277
+24.3% QoQ
Ownership
0.044%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#128
of 569 holders
Holding Since
Mar 2020
21 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

Holocene Advisors, LP holds $223,391,633 across 11 Asset Management names. SEIC ranks #8 (2.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 SEIC
Sei Investments Co
This page
52,277 $4,585,215

All Filings in SEIC

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21 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,585,215 52,277
2026-03-31 $3,300,134 42,056
2025-12-31 $3,488,556 42,533
2025-09-30 $4,171,480 49,163
2025-03-31 $8,277,376 106,626
2024-12-31 $6,196,474 75,127
2024-09-30 $4,852,709 70,136
2024-06-30 $3,864,709 59,742
2024-03-31 $5,174,930 71,974
2023-12-31 $3,498,173 55,046
2023-09-30 $1,009,093 16,754
2022-09-30 $2,050,927 41,813
2022-06-30 $905,645 16,765
2022-03-31 $5,628,551 93,482
2021-12-31 $4,321,864 70,920
2021-09-30 $4,504,783 75,966
2021-06-30 $5,630,780 90,863
2021-03-31 $5,625,179 92,322
2020-12-31 $3,583,541 62,355
2020-09-30 $1,483,560 29,250
2020-03-31 $385,780 8,325