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D. E. Shaw & Co., Inc.

Position in NPKI — NPK International Inc.

CIK 1009207 New York, NY

Position in NPKI

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$5,212,211
+$3,806,073 QoQ
Shares Held
327,606
+237.6% QoQ
Ownership
0.386%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#52
of 255 holders
Holding Since
Mar 2020
26 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

D. E. Shaw & Co., Inc. holds $736,767,777 across 21 Building Products & Equipment names. NPKI ranks #17 (0.7% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in NPKI

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,212,211 327,606
2026-03-31 $1,406,138 97,042
2025-12-31 $2,409,388 202,130
2025-09-30 $3,143,896 277,975
2025-06-30 $793,301 93,220
2025-03-31 $480,829 82,759
2024-12-31 $421,290 54,927
2024-09-30 $596,936 86,138
2024-06-30 $1,335,757 160,741
2024-03-31 $1,881,943 260,657
2023-12-31 $2,916,938 439,298
2023-09-30 $4,364,093 631,562
2023-06-30 $3,350,405 640,613
2023-03-31 $3,428,921 890,629
2022-12-31 $4,199,766 1,011,992
2022-09-30 $2,489,502 987,898
2022-06-30 $3,882,133 1,256,354
2022-03-31 $5,768,079 1,575,978
2021-12-31 $4,743,457 1,613,421
2021-09-30 $5,401,189 1,636,724
2021-06-30 $7,256,592 2,097,281
2021-03-31 $6,192,968 1,972,283
2020-12-31 $3,851,512 2,005,996
2020-09-30 $533,744 508,328
2020-06-30 $936,265 419,850
2020-03-31 $999,120 1,110,135