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SEI INVESTMENTS CO

Position in NPKI — NPK International Inc.

CIK 350894 OAKS, PA

Position in NPKI

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$6,664,921
-$5,465,483 QoQ
Shares Held
418,914
-50.0% QoQ
Ownership
0.493%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#45
of 255 holders
Holding Since
Mar 2020
17 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in NPKI Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Jun 30, 2026

SEI INVESTMENTS CO holds $829,924,556 across 26 Building Products & Equipment names. NPKI ranks #14 (0.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in NPKI

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17 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,664,921 418,914
2026-03-31 $12,130,404 837,157
2025-12-31 $4,503,721 377,829
2025-09-30 $696,729 61,603
2024-06-30 $318,371 38,312
2024-03-31 $273,694 37,908
2023-12-31 $329,297 49,593
2023-09-30 $341,029 49,353
2023-06-30 $368,071 70,377
2023-03-31 $270,951 70,377
2022-12-31 $275,975 66,500
2022-09-30 $279,720 111,000
2022-06-30 $248,436 80,400
2022-03-31 $294,264 80,400
2021-12-31 $338,688 115,200
2021-09-30 $342,870 103,900
2020-03-31 $50,760 56,400