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Largest Companies by Market Cap - March 2026

The largest US-listed companies by market capitalization as the market stood at the close of March 2026. This ranking is frozen at that date and does not move with today's prices.
How these values were calculated
Reconstructed, not recorded
The share counts in force at the close of March 2026 were not recorded at the time. Each value marked est. is that month's closing price multiplied by the share count on record today, so a buyback or an issuance since then moves it. The closing prices are exact; the share counts are today's.
What that changes
Ranks near each other can swap, and a company whose share count changed sharply since March 2026 carries the largest error. Months recorded while their inputs were current carry no marker.

Swipe or scroll the table sideways for more columns.

Rank
Symbol
Company Name
Market Cap
Rank Change
Sector
301
CVE
Cenovus Energy Inc.
$49.07B est.
▲ 66
Energy
302
FIX
Comfort Systems USA, Inc.
$48.53B est.
▲ 8
Industrials
303
ASX
ASE Technology Holding Co., Ltd.
$48.36B est.
▼ 18
Technology
304
KEYS
Keysight Technologies, Inc.
$48.26B est.
▼ 8
Technology
305
UI
Ubiquiti Inc.
$47.83B est.
▲ 26
Technology
306
FNV
Franco-Nevada Corporation
$47.64B est.
▼ 20
Basic Materials
307
PSA
Public Storage
$47.57B est.
▼ 19
Real Estate
308
NDAQ
Nasdaq, Inc.
$47.45B est.
▲ 14
Financial Services
309
CCJ
Cameco Corporation
$47.30B est.
▼ 6
Energy
310
COHR
Coherent Corp.
$46.60B est.
▼ 4
Technology
311
FER
Ferrovial N.V.
$46.43B est.
▼ 20
Industrials
312
CARR
Carrier Global Corporation
$46.42B est.
▼ 20
Industrials
313
TER
Teradyne, Inc.
$46.41B est.
▼ 1
Technology
314
EW
Edwards Lifesciences Corp
$46.11B est.
▲ 1
Healthcare
315
F
Ford Motor Company
$46.02B est.
▼ 37
Consumer Cyclical
316
COIN
Coinbase Global, Inc.
$46.00B est.
▲ 18
Financial Services
317
ARGX
argenx SE
$45.67B est.
▲ 11
Healthcare
318
ABEV
Ambev S.A.
$45.54B est.
▲ 1
Consumer Defensive
319
MET
MetLife, Inc.
$45.50B est.
▲ 13
Financial Services
320
WDS
Woodside Energy Group Limited
$45.40B est.
▲ 62
Energy
321
URI
United Rentals, Inc.
$45.35B est.
▼ 24
Industrials
322
ITUB
Itau Unibanco Holding S.A.
$45.28B est.
▲ 2
Financial Services
323
FERG
Ferguson Enterprises Inc.
$45.24B est.
▼ 14
Industrials
324
NOK
Nokia Corporation
$45.01B est.
▲ 26
Technology
325
GRMN
Garmin Ltd
$44.74B est.
—
Technology
326
KR
The Kroger Co.
$44.33B est.
▲ 36
Consumer Defensive
327
IDXX
Idexx Laboratories Inc
$44.32B est.
▼ 26
Healthcare
328
ALNY
Alnylam Pharmaceuticals, Inc.
$44.18B est.
▲ 15
Healthcare
329
HLN
Haleon plc
$44.09B est.
▼ 3
Healthcare
330
MSTR
Strategy Inc
$43.74B est.
▲ 7
Technology
331
DAL
Delta Air Lines, Inc.
$43.72B est.
▲ 21
Industrials
332
BDX
Becton, Dickinson and Co.
$43.32B est.
▼ 5
Healthcare
333
YUM
Yum! Brands, Inc.
$42.85B est.
—
Consumer Cyclical
334
CRWV
CoreWeave, Inc.
$42.27B est.
▲ 14
Technology
335
WAB
Wabtec Inc.
$42.21B est.
▲ 7
Industrials
336
HSY
The Hershey Company
$42.17B est.
▼ 7
Consumer Defensive
337
FITB
Fifth Third Bancorp
$42.12B est.
▲ 3
Financial Services
338
DDOG
Datadog, Inc.
$42.02B est.
▲ 37
Technology
339
VTR
Ventas, Inc.
$41.95B est.
▲ 5
Real Estate
340
BSBR
Banco Santander (Brasil) SA
$41.81B est.
▼ 5
Financial Services
341
ED
Consolidated Edison, Inc.
$41.71B est.
▲ 24
Utilities
342
DEO
Diageo plc
$41.44B est.
▼ 28
Consumer Defensive
343
WCN
Waste Connections, Inc.
$40.94B est.
▲ 6
Industrials
344
ODFL
Old Dominion Freight Line
$40.64B est.
▲ 16
Industrials
345
GFI
Gold Fields Ltd
$40.61B est.
▼ 50
Basic Materials
346
CMG
Chipotle Mexican Grill, Inc.
$40.58B est.
▼ 16
Consumer Cyclical
347
RBLX
Roblox Corporation
$40.50B est.
▼ 27
Communication Services
348
EBAY
eBay Inc
$40.41B est.
▲ 23
Consumer Cyclical
349
PEG
Public Service Enterprise Group Incorporated
$40.34B est.
▲ 4
Utilities
350
RKT
Rocket Companies, Inc.
$40.32B est.
▼ 46
Financial Services
351
CCEP
Coca-Cola Europacific Partners plc
$40.19B est.
▼ 28
Consumer Defensive
352
JD
JD.com, Inc.
$39.93B est.
▲ 52
Consumer Cyclical
353
ROK
Rockwell Automation, Inc.
$39.93B est.
▼ 15
Industrials
354
BE
Bloom Energy Corporation
$39.91B est.
▼ 18
Industrials
355
AIG
American International Group, Inc.
$39.90B est.
▲ 2
Financial Services
356
TRI
Thomson Reuters Corporation
$39.90B est.
—
Industrials
357
EQT
EQT Corp
$39.81B est.
▲ 27
Energy
358
ESLT
Elbit Systems Ltd
$39.78B est.
▲ 45
Industrials
359
MT
ArcelorMittal
$39.56B est.
▼ 43
Basic Materials
360
AMP
Ameriprise Financial, Inc.
$39.28B est.
▲ 4
Financial Services
361
CBRE
CBRE Group, Inc.
$39.23B est.
▼ 6
Real Estate
362
MSCI
MSCI, Inc.
$39.19B est.
▲ 1
Financial Services
363
VG
Venture Global, Inc.
$39.15B est.
▲ 166
Energy
364
PCG
PG&E Corporation
$38.70B est.
▼ 3
Utilities
365
PYPL
PayPal Holdings, Inc.
$38.69B est.
▲ 13
Financial Services
366
TKO
TKO Group Holdings, Inc.
$38.54B est.
▼ 12
Communication Services
367
NUE
Nucor Corporation
$38.51B est.
▲ 5
Basic Materials
368
RKLB
Rocket Lab Corporation
$38.42B est.
▼ 2
Industrials
369
DHI
D.R. Horton Inc.
$38.38B est.
▼ 30
Consumer Cyclical
370
HEI
HEICO Corporation
$38.32B est.
▼ 29
Industrials
371
BIDU
Baidu, Inc.
$37.92B est.
▼ 12
Communication Services
372
FMX
Fomento Economico Mexicano, S.A.B. de C.V.
$37.84B est.
▲ 13
Consumer Defensive
373
WEC
WEC Energy Group, Inc.
$37.69B est.
▲ 17
Utilities
374
ERIC
Ericsson
$37.01B est.
▲ 15
Technology
375
TTWO
Take-Two Interactive Software Inc
$36.93B est.
▲ 2
Communication Services
376
ALC
Alcon Inc.
$36.75B est.
▼ 18
Healthcare
377
HIG
The Hartford Insurance Group, Inc.
$36.63B est.
▲ 10
Financial Services
378
NTR
Nutrien Ltd.
$36.22B est.
▲ 24
Basic Materials
379
KGC
Kinross Gold Corporation
$36.20B est.
▼ 34
Basic Materials
380
ARES
Ares Management Corporation
$35.99B est.
▲ 16
Financial Services
381
LYV
Live Nation Entertainment Inc.
$35.92B est.
▲ 5
Communication Services
382
KDP
Keurig Dr Pepper Inc.
$35.82B est.
▼ 14
Consumer Defensive
383
XYZ
Block, Inc.
$35.82B est.
▲ 9
Technology
384
PUK
Prudential plc
$35.63B est.
▼ 1
Financial Services
385
CCL
Carnival Corporation Ltd.
$35.45B est.
▼ 34
Consumer Cyclical
386
INSM
Insmed, Inc.
$35.44B est.
▲ 42
Healthcare
387
KB
KB Financial Group Inc
$35.44B est.
▼ 6
Financial Services
388
MLM
Martin Marietta Materials
$35.35B est.
▼ 19
Basic Materials
389
VMC
Vulcan Materials Company(Holding Company)
$35.28B est.
▼ 16
Basic Materials
390
MCHP
Microchip Technology Inc
$35.08B est.
▼ 20
Technology
391
TEVA
Teva Pharmaceutical Industries Limited
$35.07B est.
▼ 12
Healthcare
392
ADM
Archer Daniels Midland Company
$35.03B est.
▲ 31
Consumer Defensive
393
ROP
Roper Technologies, Inc.
$35.00B est.
▲ 19
Technology
394
LVS
Las Vegas Sands Corp.
$34.90B est.
▲ 4
Consumer Cyclical
395
SLF
Sun Life Financial Inc.
$34.87B est.
▲ 5
Financial Services
396
STT
State Street Corporation
$34.77B est.
▲ 10
Financial Services
397
CCI
Crown Castle Inc.
$34.64B est.
▼ 9
Real Estate
398
VOD
Vodafone Group PLC
$34.59B est.
▲ 7
Communication Services
399
AXON
Axon Enterprise, Inc.
$34.23B est.
▼ 53
Industrials
400
SYY
Sysco Corporation
$34.11B est.
▼ 53
Consumer Defensive
Ranked at close 940 companies
Rows on this page 100 ranks 301–400
Page 4 of 10
Basis Frozen March 2026 close
Market caps are the share price multiplied by shares outstanding, and a company trading under several share classes appears once. This ranking is informational and is not investment advice.

What changed in this ranking

AI-generated summary by Rhea-AI, written on . How Rhea-AI works.

Between the close of March 2026 and the close of February 2026, Petroleo Brasileiro S.A.-Petrobras (PBR) rose 45 places to rank 98; both rankings were reconstructed. Arm Holdings (ARM) climbed 29 places to rank 78. ConocoPhillips (COP) gained 26 places to rank 79. Unilever plc (UL) fell 26 places to rank 114. Southern Copper Corporation (SCCO) fell 21 places to rank 94. HDFC Bank Limited (HDB) declined 20 places to rank 105.

In the top 10, Broadcom Inc. (AVGO) overtook Tesla, Inc. (TSLA) and Meta Platforms, Inc. (META), while TSLA also overtook META. AVGO finished at rank 7. TSLA held rank 8. META finished at rank 9.

Sunbelt Rentals Holdings, Inc. (SUNB) entered the ranking at rank 473. PayPay Corporation (PAYP) entered at rank 711. Exact Sciences Corp (EXAS) left the ranking from rank 611. Confluent, Inc. (CFLT) left from rank 844.

Other climbers included TotalEnergies SE (TTE), Pfizer Inc. (PFE), Shell (SHEL), AT&T (T), The Charles Schwab Corporation (SCHW), PDD Holdings Inc. (PDD), Palantir Technologies Inc. (PLTR), The TJX Companies, Inc. (TJX) and International Business Machines Corporation (IBM). Other fallers included Stryker Corporation (SYK), GE Aerospace (GE), SAP SE (SAP) and Deere & Company (DE).

Compares this month's close with the previous month's close. A company that shifted only because another entered or left the ranking above it is not counted as having moved.