Stocks / BLK vs C

BlackRock, Inc. (BLK) vs Citigroup Inc. (C)

BlackRock, Inc. and Citigroup Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Financial Services.

C is the larger company ($220.8B vs $187.9B). On the fundamentals, BLK grows revenue faster (29.8% vs 2.5%); BLK earns a higher net margin (22.9% vs 15.4%); BLK has the stronger return on equity (9.9% vs 6.2%). Over the last five years, C returned 119.2% vs 39.3%. On the filings, C carries fewer potential red flags (1 vs 2). Full numbers below — the stronger figure on each row is in green.

AI verdict — BLK vs C, read from the filings

The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.

	BlackRock, Inc. (BLK)	Citigroup Inc. (C)
Market cap	$187.9B	$220.8B
Revenue (latest FY)	$24.22B	$85.22B
Net income (latest FY)	$5.55B	$13.10B
Revenue growth (5y CAGR)	29.8%	2.5%
Net margin	22.9%	15.4%
Return on equity	9.9%	6.2%
P/E ratio	27.7	14.2
Dividend yield	2.0%	2.0%
Profitable years (of last 10)	4	9
Positive free cash flow	Yes	No

Performance — BLK vs C

Total returns from monthly split- and dividend-adjusted closes; 52-week range from the latest quote. Past performance is not a prediction.

	BlackRock, Inc. (BLK)	Citigroup Inc. (C)
1-year return	5.5%	40.5%
3-year return	78.1%	252.8%
5-year return	39.3%	119.2%
10-year return	297.4%	276.1%
52-week range	$917.39–$1219.94	$92.96–$147.96

Verify the comparison

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Use the filing period and source shown by each tool before treating two figures as comparable.

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See the full BLK vs C breakdown

Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.

Open BLK's full financials → Open C's full financials →

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Frequently asked questions

Which is bigger, BLK or C?

Citigroup Inc. is larger by market capitalization — $220.8B versus $187.9B.

Which grows faster, BLK or C?

Over the last five fiscal years, BlackRock, Inc. grew revenue faster — 29.8%/yr versus 2.5%/yr, computed from SEC-filed statements.

Where does this data come from?

All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.

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