Core Laboratories N.V. (CLB)


Core Laboratories is a holding company. Through its subsidiaries, Co. is a provider of proprietary and patented services to the oil and gas industry. Co. operates its business in three segments: reservoir description, which provides analytical and field services to characterize properties of crude oil and petroleum products; production enhancement, which includes services and products relating to reservoir well completions, perforations, stimulations and production; and reservoir management, which combines and integrates information from reservoir description and production enhancement services to increase production and improve recovery of oil and gas from its clients' reservoirs.

View SEC Filings from CLB instead.
Filers who had this stock in their top 10: 7
13F Filers holding this stock: 371
Aggregate shares on 09/30/2016: 46,289,805
Aggregate shares on 06/30/2016: 46,328,606
Percent change: -0.08%
Funds creating new positions: 30
Funds Adding to an existing position: 150
Funds closing out their position: 39
Funds reducing their position: 127
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13F Filers holding this stock

Quarter 1: Refresh

Changes in Holdings:

*Shares are split adjusted
*Please note that if a filer hasn't submitted a 13F filing for a quarter then the filer's shares will be listed as "Sold All"

Schedule 13D and 13G filings submitted since 09/30/2016

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