(Bloomberg) -- Elliott Investment Management, the activist firm founded by Paul Singer, is suing the US Securities and Exchange Commission in an effort to obtain records on rule proposals that would impact his firm’s strategy of building stakes in public companies.Most Read from BloombergAmazon’s Jeff Bezos Announces Move to Miami From SeattleSam Bankman-Fried Convicted of Fraud in Stunning FTX CrashIsrael’s Fight With Iran Proxies in Syria Poisons Russia TiesHedge Fund Executive’s Sudden Death