user3173: I am about to buy a hardware ledger to store my coins but I was wondering if I would be needing one ledger per coin I own or if one can hold all or some. 

user70455: Yes, you can use a single Ledger for multiple coins. 
Here is the list of supported coins.

3173: <p>I am about to buy a hardware ledger to store my coins but I was wondering if I would be needing one ledger per coin I own or if one can hold all or some. </p>
 70455: <p>Yes, you can use a single Ledger for multiple coins. </p>

<p><a href="https://ledger.zendesk.com/hc/en-us/articles/115005304449-Which-altcoins-and-tokens-are-supported-by-the-Ledger-products-" rel="nofollow noreferrer">Here is the list of supported coins.</a></p>
