Who's the greatest living hedge fund manager? A good case can be made for Ken Griffin. Citadel, which he founded in 1990, is one of the biggest and most successful hedge funds. Griffin's net worth stands at nearly $38 billion, enough to land him the No. 42 spot among the wealthiest people in the world.

The billionaire investor doesn't need income from his stocks. However, that hasn't stopped him from buying these three dividend stocks hand over fist in the first quarter of 2024.

1. Hess

At the end of 2023, Hess (HES -0.08%) wasn't near the top of Citadel's largest holdings. The oil stock is now the hedge fund's third-largest position after Griffin increased its stake in Hess by nearly 18x.

Hess doesn't offer the most impressive dividend among its peers, with a forward dividend yield of under 1.2%. However, the company deserves a pat on the back for boosting its dividend payout by a whopping 75% since 2022.

Griffin went against the consensus on Wall Street in buying additional shares of Hess. Of the 21 analysts surveyed by LSEG in May, 11 recommend holding the stock, with one rating it as an "underperform."

However, the Citadel founder could be betting that Chevron's pending acquisition of Hess sails through. If the deal closes, Hess shareholders will receive a 13% premium to the current share price.

2. Bank of America

Griffin's hedge fund owns several financial stocks. None claims a higher spot in Citadel's portfolio than Bank of America (BAC -0.47%). Griffin bought more than 22.4 million shares of BofA in Q1 -- a 389% increase from the previous quarter.

Bank of America has one of the most attractive dividend programs in the banking industry. The company has increased its dividend in most years, with the COVID-19 pandemic causing a temporary pause in 2020. Over the last five years, BofA has grown its dividend by an impressive 60%. Its forward dividend yield currently tops 2.4%.

The stock has recovered from the banking crisis of 2023. However, it's still close to 20% below the all-time high set in early 2022.

Despite this solid rebound, Bank of America appears to be attractively valued. Its shares trade at a forward price-to-earnings ratio of 12.2. The S&P 500 financial sector's average forward earnings multiple is 15.6.

3. Merck

Griffin appears to be a fan of big pharma stocks, with several in Citadel's top 50 holdings. Merck (MRK -0.17%) is arguably his favorite in the group. It's Citadel's eighth-largest position after the hedge fund increased its stake by nearly 20% in Q1.

Merck boasts a good track record of dividend hikes, increasing its payout annually since 2011 and by 40% over the last five years. The big drugmaker's forward dividend yield stands at nearly 2.4%.

The stock is on a roll so far in 2024, jumping around 20%. The company picked up new U.S. and European approvals for blockbuster drug Keytruda. It announced positive results from a late-stage study of pneumococcal conjugate vaccine V116. Merck also completed its acquisition of Harpoon Therapeutics in March.

Should you buy these dividend stocks too?

No investor should buy a stock solely because a successful hedge fund manager did. Your goals and risk tolerance will likely be different than Griffin's or other billionaire investors'. However, I think two of the dividend stocks Griffin bought in Q1 are pretty good picks for some investors right now.

I'll first address the lone outlier -- Merck. My concern with Merck is that it faces a major patent cliff over the next few years. The biggest worry is with Keytruda, whose U.S. patent expires in 2028. The cancer therapy generated 44% of Merck's total revenue in Q1.

Hess could be an easy win if Chevron's acquisition closes. Granted, this deal could be derailed by regulators. Even if that happens, though, Hess could still deliver solid long-term returns if predictions of a looming oil supply shortage come true.

Potential interest rate cuts later this year could create some headwinds for Bank of America, but I don't think this will be overly problematic. BofA is one of the best-run banks around, in my opinion. The company is a technological innovator. I like its long-term prospects -- and its dividend.