KLX Energy Services Holdings, Inc.
DE ˙ DB ˙ US48253L2051
2,48 € 0,00 (0,00%)
2026-06-04
DEL PRIS
SecurityDE:KX4A / KLX Energy Services Holdings, Inc.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership152,100 shares
Latest Disclosed Value $ 395,460
Renaissance Technologies Llc reports 10.22% increase in ownership of KX4A / KLX Energy Services Holdings, Inc.

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 152,100 shares of KLX Energy Services Holdings, Inc. (DE:KX4A) valued at $343,746 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 138,000 shares of KLX Energy Services Holdings, Inc.. This represents a change in shares of 10.22% during the quarter. The current value of the position is $377,208 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 KLX ENERGY SERVICES HOLDINGS COM NEW 48253L205 152,100 14,100 10.22 395 51.92 0.0006
2026-02-12 2025-12-31 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 138,000 8,100 6.24 261 4.42 0.0004
2025-11-13 2025-09-30 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 129,900 18,600 16.71 249 19.71 0.0003
2025-08-13 2025-06-30 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 111,300 11,000 10.97 208 -40.74 0.0003
2025-05-14 2025-03-31 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 100,300 25,200 33.56 351 -5.90 0.0005
2025-02-13 2024-12-31 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 75,100 12,400 19.78 374 9.06 0.0006
2024-11-13 2024-09-30 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 62,700 6,700 11.96 343 23.47 0.0005
2024-08-09 2024-06-30 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 56,000 -2,000 -3.45 277 0.0005
2024-05-13 2024-03-31 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 58,000 19,200 49.48 0 0.0007
2024-02-13 2023-12-31 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 38,800 -6,300 -13.97 0 0.0007
2023-11-14 2023-09-30 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 45,100 -110,400 -71.00 1 -100.00 0.0009
2023-08-11 2023-06-30 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 155,500 -23,554 -13.15 2 -50.00 0.0022
2023-05-12 2023-03-31 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 179,054 82,754 85.93 2 100.00 0.0028
2023-02-13 2022-12-31 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 96,300 62,800 187.46 2 -99.64 0.0023
2022-11-14 2022-09-30 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 33,500 11,400 51.58 276 187.50 0.0004
2022-08-12 2022-06-30 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 22,100 -112,458 -83.58 96 -86.21 0.0001
2022-05-13 2022-03-31 13F KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205 134,558 134,558 696 0.0008
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.