NPK International Inc.
US ˙ NYSE ˙ US6517185046

SecurityNPKI / NPK International Inc.
InstitutionExodusPoint Capital Management, LP
Latest Disclosed Ownership135,822 shares
Latest Disclosed Value $ 1,968,061
ExodusPoint Capital Management, LP reports 202.35% increase in ownership of NPKI / NPK International Inc.

On May 14, 2026 - ExodusPoint Capital Management, LP filed a 13F-HR form disclosing ownership of 135,822 shares of NPK International Inc. (US:NPKI) valued at $1,968,061 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 44,922 shares of NPK International Inc.. This represents a change in shares of 202.35% during the quarter. The current value of the position is $1,939,538 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F NPK INTERNATIONAL COM SHS 651718504 135,822 90,900 202.35 1,968 287.40 0.0159
2025-11-14 2025-09-30 13F NPK INTERNATIONAL COM SHS 651718504 44,922 44,922 508 0.0052
2025-08-13 2025-06-30 13F NPK INTERNATIONAL COM SHS 651718504 0 -221,966 -100.00 0 -100.00
2025-05-14 2025-03-31 13F NPK INTERNATIONAL COM SHS 651718504 221,966 221,966 1 0.0128
2024-08-13 2024-06-30 13F NEWPARK RES COM PAR $.01NEW 651718504 0 -21,032 -100.00 0 0.0000
2024-05-14 2024-03-31 13F NEWPARK RES COM PAR $.01NEW 651718504 21,032 21,032 0 0.0012
2023-02-13 2022-12-31 13F NEWPARK RES COM PAR $.01NEW 651718504 0 -20,627 -100.00 0 -100.00
2022-11-10 2022-09-30 13F NEWPARK RES COM PAR $.01NEW 651718504 20,627 6,600 47.05 52 20.93 0.0007
2022-08-22 2022-06-30 13F NEWPARK RES COM PAR $.01NEW 651718504 14,027 -2,900 -17.13 43 -30.65 0.0005
2022-05-13 2022-03-31 13F NEWPARK RES COM PAR $.01NEW 651718504 16,927 5,600 49.44 62 87.88 0.0008
2022-02-11 2021-12-31 13F NEWPARK RES COM PAR $.01NEW 651718504 11,327 11,327 33 0.0003
2021-11-15 2021-09-30 13F NEWPARK RES COM PAR $.01NEW 651718504 0 -12,759 -100.00 0 -100.00
2021-08-16 2021-06-30 13F NEWPARK RES COM PAR $.01NEW 651718504 12,759 -3,335 -20.72 44 -13.73 0.0005
2021-05-17 2021-03-31 13F NEWPARK RES COM PAR $.01NEW 651718504 16,094 16,094 51 0.0007
2021-02-16 2020-12-31 13F NEWPARK RES COM PAR $.01NEW 651718504 0 -15,265 -100.00 0 -100.00
2020-11-16 2020-09-30 13F NEWPARK RES COM PAR $.01NEW 651718504 15,265 -6,994 -31.42 16 -68.00 0.0003
2020-08-14 2020-06-30 13F NEWPARK RES COM PAR $.01NEW 651718504 22,259 22,259 50 0.0013
2020-02-14 2019-12-31 13F NEWPARK RES COM PAR $.01NEW 651718504 0 -12,000 -100.00 0 -100.00
2019-11-14 2019-09-30 13F NEWPARK RES COM PAR $.01NEW 651718504 12,000 12,000 91 0.0032
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.