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SEIC
6 quarters

Position history for BlackRock, Inc.'s holdings in SEI INVTS CO

BlackRock, Inc. holds 10.1M shares of SEIC (SEI INVTS CO), worth $793.4M as of 2026-Q1. The position was increased (+4.9% shares). SEIC represents 0.0% of BlackRock, Inc.'s portfolio.

Current Value

$793.4M

Current Shares

10.1M

Total Value Change

-$155.4M

Total Shares Change

-1.4M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
10.1M
+4.9%
$793.4M0.0%$82.67
33
2025-Q4
Increased
9.6M
+4.0%
$790.5M0.0%$83.16
33
2025-Q3
Increased
9.3M
+0.7%
$785.9M0.0%$84.90
32
2025-Q2
Decreased
9.2M
-19.1%
$826.9M0.0%$89.01
0
2025-Q1
Decreased
11.4M
-1.1%
$882.7M0.0%$76.20
0
2024-Q4
New
11.5M
-
$948.7M0.0%$81.66
44

Other major holders of SEIC: LOOMIS SAYLES & CO L P, VANGUARD GROUP INC

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