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Compare · BLK vs MKTX

BLK vs MKTX

Side-by-side comparison of BlackRock Inc. (BLK) and MarketAxess Holdings Inc. (MKTX): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both BLK and MKTX operate in Investment Bankers/Brokers/Service (Finance), so they compete in similar markets.
  • BLK is the larger of the two at $154.42B, about 37.4x MKTX ($4.13B).
  • Over the past year, BLK is up 0.4% and MKTX is down 47.0% - BLK leads by 47.4 points.
  • BLK has been more active in the news (20 items in the past 4 weeks vs 3 for MKTX).
  • Both have 25 recent analyst ratings on file.
PerformanceBLK+0.42%MKTX-46.97%
2025-06-09+0.00%2026-06-09
MetricBLKMKTX
Company
BlackRock Inc.
MarketAxess Holdings Inc.
Price
$995.03+0.05%
$118.38+1.78%
Market cap
$154.42B
$4.13B
1M return
-8.26%
-19.79%
1Y return
+0.42%
-46.97%
Industry
Investment Bankers/Brokers/Service
Investment Bankers/Brokers/Service
Exchange
NYSE
NASDAQ
IPO
1999
2004
News (4w)
20
3
Recent ratings
25
25
BLK

BlackRock Inc.

BlackRock, Inc. is a publicly owned investment manager. The firm primarily provides its services to institutional, intermediary, and individual investors including corporate, public, union, and industry pension plans, insurance companies, third-party mutual funds, endowments, public institutions, governments, foundations, charities, sovereign wealth funds, corporations, official institutions, and banks. It also provides global risk management and advisory services. The firm manages separate client-focused equity, fixed income, and balanced portfolios. It also launches and manages open-end and closed-end mutual funds, offshore funds, unit trusts, and alternative investment vehicles including structured funds. The firm launches equity, fixed income, balanced, and real estate mutual funds. It also launches equity, fixed income, balanced, currency, commodity, and multi-asset exchange traded funds. The firm also launches and manages hedge funds. It invests in the public equity, fixed income, real estate, currency, commodity, and alternative markets across the globe. The firm primarily invests in growth and value stocks of small-cap, mid-cap, SMID-cap, large-cap, and multi-cap companies. It also invests in dividend-paying equity securities. The firm invests in investment grade municipal securities, government securities including securities issued or guaranteed by a government or a government agency or instrumentality, corporate bonds, and asset-backed and mortgage-backed securities. It employs fundamental and quantitative analysis with a focus on bottom-up and top-down approach to make its investments. The firm employs liquidity, asset allocation, balanced, real estate, and alternative strategies to make its investments. In real estate sector, it seeks to invest in Poland and Germany. The firm benchmarks the performance of its portfolios against various S&P, Russell, Barclays, MSCI, Citigroup, and Merrill Lynch indices. BlackRock, Inc. was founded in 1988 and is based in New York City with additional offices in Boston, Massachusetts; London, United Kingdom; Gurgaon, India; Hong Kong; Greenwich, Connecticut; Princeton, New Jersey; Edinburgh, United Kingdom; Sydney, Australia; Taipei, Taiwan; Singapore; Sao Paulo, Brazil; Philadelphia, Pennsylvania; Washington, District of Columbia; Toronto, Canada; Wilmington, Delaware; and San Francisco, California.

MKTX

MarketAxess Holdings Inc.

MarketAxess Holdings Inc., together with its subsidiaries, operates an electronic trading platform for institutional investor and broker-dealer firms worldwide. It offers the access to global liquidity in U.S. investment-grade bonds, U.S. high-yield bonds, U.S. Treasuries, municipal bonds, emerging market debt, Eurobonds, and other fixed income securities. The company, through its Open Trading protocols, executes bond trades between and among institutional investor and broker-dealer clients in an all-to-all anonymous trading environment for corporate bonds. It also offers trading-related products and services, including Composite+ pricing and other market data products to assist clients with trading decisions; auto-execution and other execution services for clients requiring specialized workflow solutions; connectivity solutions that facilitate straight-through processing; and technology services to optimize trading environments. In addition, the company offers a range of pre-and post-trade services, such as trade matching, trade publication, regulatory transaction reporting, and market and reference data across a range of fixed-income and other products. MarketAxess Holdings Inc. was incorporated in 2000 and is headquartered in New York, New York.