# Bulk import historical buy and sell trades

**URL:** <https://community.sharesight.com/t/bulk-import-historical-buy-and-sell-trades/1347>\
**Category:** Sharesight features\
**Created:** [27 June 2023 12:00 UTC](https://community.sharesight.com/t/bulk-import-historical-buy-and-sell-trades/1347 "2023-06-27T12:00:43Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![peterk](https://avatars.discourse-cdn.com/v4/letter/p/7993a0/32.png) [@peterk](https://community.sharesight.com/u/peterk)\
**Post date:** [27 June 2023 12:00 UTC](https://community.sharesight.com/t/bulk-import-historical-buy-and-sell-trades/1347/1 "2023-06-27T12:00:43Z")

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Greetings  
I’ve used a CSV upload, and it worked very well. Unfortunately, I ended up with many, many duplicate transactions as I did not realise I had previous broker integration, so my CSV and broker transactions are duplicated for maybe 50-80 transactions.  
Is there a way to reverse CSV upload? It would be horrible to delete individual transactions one by one.  
Also, the help file indicates a limit of a maximum of 300 trades per holding and less than 3000 trades per portfolio, and file import limited to a maximum of 500 trades per spreadsheet file. Are these limits still current? I have uploaded just under 1000 transactions across two financial years successfully. However, arrived with many duplicates which I would like to undo, if possible, in bulk

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**Author:** ![darrynw](https://avatars.discourse-cdn.com/v4/letter/d/ad7895/32.png) [@darrynw](https://community.sharesight.com/u/darrynw)\
**Post date:** [1 August 2024 03:40 UTC](https://community.sharesight.com/t/bulk-import-historical-buy-and-sell-trades/1347/2 "2024-08-01T03:40:16Z")

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Did you ever solve this? I have the same with my broker - about 30 to 40 duplicated trades.

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**Author:** ![Piumi\_Sharesight](https://sea2.discourse-cdn.com/sharesight/user_avatar/community.sharesight.com/piumi_sharesight/32/854_2.png) [@Piumi\_Sharesight](https://community.sharesight.com/u/Piumi_Sharesight)\
**Post date:** [1 August 2024 04:18 UTC](https://community.sharesight.com/t/bulk-import-historical-buy-and-sell-trades/1347/3 "2024-08-01T04:18:13Z")

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Hi @darrynw @peterk our support now has the option to bulk delete csv file uploads for you. If you have a csv import to be deleted, please get in touch with our support with file name, portfolio and imported date and they will assist you.