Core Laboratories Inc.
DE ˙ DB ˙ US21867A1051
€ 11,00 ↓ -0.50 (-4.35%)
2026-06-05
PREÇO DA AÇÃO
SecurityDE:HJ1 / Core Laboratories Inc.
InstitutionPrudential Financial Inc
Latest Disclosed Ownership48,563 shares
Latest Disclosed Value $ 815,373
Prudential Financial Inc reports 10.14% increase in ownership of HJ1 / Core Laboratories Inc.

On May 13, 2026 - Prudential Financial Inc filed a 13F-HR form disclosing ownership of 48,563 shares of Core Laboratories Inc. (DE:HJ1) valued at $699,307 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 44,093 shares of Core Laboratories Inc.. This represents a change in shares of 10.14% during the quarter. The current value of the position is $534,193 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)
2026-05-13 2026-03-31 13F CORE LABORATORIES COM 21867A105 48,563 4,470 10.14 815 15.44 0.0006
2026-02-13 2025-12-31 13F CORE LABORATORIES COM 21867A105 44,093 -3,255 -6.87 707 20.68 0.0009
2025-11-13 2025-09-30 13F CORE LABORATORIES COM 21867A105 47,348 -2,250 -4.54 585 2.45 0.0007
2025-08-12 2025-06-30 13F CORE LABORATORIES COM 21867A105 49,598 2,600 5.53 571 -18.89 0.0007
2025-05-13 2025-03-31 13F CORE LABORATORIES COM 21867A105 46,998 -340 -0.72 704 -14.04 0.0010
2025-02-11 2024-12-31 13F CORE LABORATORIES COM 21867A105 47,338 -750 -1.56 819 -8.08 0.0011
2024-11-14 2024-09-30 13F CORE LABORATORIES COM 21867A105 48,088 -2,113 -4.21 891 -12.48 0.0013
2024-08-13 2024-06-30 13F CORE LABORATORIES COM 21867A105 50,201 -2,779 -5.25 1,019 12.61 0.0015
2024-05-14 2024-03-31 13F CORE LABORATORIES COM 21867A105 52,980 -1,291 -2.38 905 -5.64 0.0013
2024-02-13 2023-12-31 13F CORE LABORATORIES COM 21867A105 54,271 -901 -1.63 958 -27.64 0.0014
2023-11-13 2023-09-30 13F CORE LABORATORIES COM 21867A105 55,172 -2,968 -5.10 1,325 -2.00 0.0021
2023-08-11 2023-06-30 13F CORE LABORATORIES COM 21867A105 58,140 58,140 1,352 0.0020
2023-02-14 2022-12-31 13F CORE LABORATORIES N V COM N22717107 0 -43,993 -100.00 0 -100.00
2022-11-04 2022-09-30 13F CORE LABORATORIES N V COM N22717107 43,993 -509 -1.14 624 -31.73 0.0011
2022-08-15 2022-06-30 13F CORE LABORATORIES N V COM N22717107 44,502 -1,002 -2.20 914 -36.53 0.0014
2022-05-13 2022-03-31 13F CORE LABORATORIES N V COM N22717107 45,504 -605 -1.31 1,440 14.92 0.0019
2022-02-14 2021-12-31 13F CORE LABORATORIES N V COM N22717107 46,109 -208 -0.45 1,253 -1.65 0.0016
2021-11-15 2021-09-30 13F CORE LABORATORIES N V COM N22717107 46,317 -3,826 -7.63 1,274 -34.77 0.0018
2021-08-16 2021-06-30 13F CORE LABORATORIES N V COM N22717107 50,143 -41,320 -45.18 1,953 -25.83 0.0027
2021-05-12 2021-03-31 13F CORE LABORATORIES N V COM N22717107 91,463 43,927 92.41 2,633 108.80 0.0039
2021-08-16 2020-12-31 13F/A-1 CORE LABORATORIES N V COM 0026 N22717107 47,536 47,361 27,063.43 1,261 41,933.33 0.0021
2021-02-16 2020-12-31 13F CORE LABORATORIES N V COM N22717107 47,536 47,361 1,260 0.0021
2021-08-05 2020-09-30 13F/A-1 CORE LABORATORIES N V COM N22717107 175 6 3.55 3 0.00 0.0004
2020-11-16 2020-09-30 13F CORE LABORATORIES N V COM N22717107 47,865 47,696 730 0.0014
2021-08-05 2020-06-30 13F/A-1 CORE LABORATORIES N V COM 0020 N22717107 169 27 19.01 3 200.00 0.0006
2020-08-12 2020-06-30 13F CORE LABORATORIES N V COM N22717107 48,915 48,773 994 0.0019
2021-08-05 2020-03-31 13F/A-1 CORE LABORATORIES N V COM 0010 N22717107 142 -46 -24.47 1 -85.71 0.0003
2020-05-12 2020-03-31 13F CORE LABORATORIES N V COM N22717107 29,015 28,827 300 0.0007
2021-08-05 2019-12-31 13F/A-1 CORE LABORATORIES N V COM 0037 N22717107 188 -42 -18.26 7 -36.36 0.0018
2020-02-11 2019-12-31 13F CORE LABORATORIES N V COM N22717107 27,515 27,285 1,036 0.0015
2021-08-05 2019-09-30 13F/A-1 CORE LABORATORIES N V COM 0046 N22717107 230 57 32.95 11 22.22 0.0036
2019-11-13 2019-09-30 13F CORE LABORATORIES N V COM N22717107 25,215 25,042 1,176 0.0019
2021-08-05 2019-06-30 13F/A-1 CORE LABORATORIES N V COM N22717107 173 -771 -81.67 9 -86.15 0.0031
2019-08-08 2019-06-30 13F CORE LABORATORIES N V COM N22717107 25,455 24,511 1,331 0.0021
2021-08-05 2019-03-31 13F/A-1 CORE LABORATORIES N V COM N22717107 944 195 26.03 65 44.44 0.0276
2019-05-15 2019-03-31 13F CORE LABORATORIES N V COM N22717107 23,645 22,896 1,630 0.0027
2021-08-05 2018-12-31 13F/A-1 CORE LABORATORIES N V COM N22717107 749 151 25.25 45 -34.78 0.0364
2019-02-07 2018-12-31 13F CORE LABORATORIES N V COM N22717107 24,005 -55,976 1,432 0.0025
2021-09-01 2018-09-30 13F/A-1 CORE LABORATORIES N V COM 0115 N22717107 598 409 216.40 69 187.50 0.1110
2018-11-07 2018-09-30 13F CORE LABORATORIES N V COM N22717107 79,981 79,792 9,264 0.0136
2021-09-01 2018-06-30 13F/A-1 CORE LABORATORIES N V COM N22717107 189 138 270.59 24 300.00 0.0861
2018-08-13 2018-06-30 13F CORE LABORATORIES N V COM N22717107 79,871 79,820 10,081 0.0151
2021-09-01 2018-03-31 13F/A-1 CORE LABORATORIES N V COM N22717107 51 -26,518 -99.81 6 -99.79 0.0782
2018-05-04 2018-03-31 13F CORE LABORATORIES N V COM N22717107 75,439 48,870 8,164 0.0124
2018-02-13 2017-12-31 13F CORE LABORATORIES N V COM N22717107 26,569 628 2.42 2,911 13.71 0.0040
2017-11-02 2017-09-30 13F CORE LABORATORIES N V COM N22717107 25,941 25,941 2,560 0.0042
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.