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ProShare Advisors LLC

Position in SEIC — Sei Investments Co

CIK 1357955 BETHESDA, MD

Position in SEIC

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$28,012,381
+$4,421,788 QoQ
Shares Held
319,375
+6.2% QoQ
Ownership
0.266%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#43
of 569 holders
Holding Since
Mar 2020
26 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

ProShare Advisors LLC holds $569,285,856 across 41 Asset Management names. SEIC ranks #4 (4.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 SEIC
Sei Investments Co
This page
319,375 $28,012,381

All Filings in SEIC

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $28,012,381 319,375
2026-03-31 $23,590,593 300,632
2025-12-31 $33,247,135 405,354
2025-09-30 $33,059,341 389,621
2025-06-30 $40,630,558 452,154
2025-03-31 $28,077,218 361,680
2024-12-31 $37,227,677 451,354
2024-09-30 $33,495,501 484,109
2024-06-30 $30,081,561 465,011
2024-03-31 $33,240,304 462,313
2023-12-31 $34,514,704 543,111
2023-09-30 $32,928,042 546,705
2023-06-30 $33,233,141 557,416
2023-03-31 $31,739,400 551,510
2022-12-31 $39,879,532 684,040
2022-09-30 $24,051,618 490,349
2022-06-30 $22,972,329 425,256
2022-03-31 $24,036,614 399,213
2021-12-31 $20,906,990 343,075
2021-09-30 $19,846,524 334,680
2021-06-30 $21,574,235 348,140
2021-03-31 $17,591,283 288,713
2020-12-31 $17,704,438 308,064
2020-09-30 $14,178,877 279,552
2020-06-30 $14,572,503 265,051
2020-03-31 $10,973,543 236,805