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Equibles

RIVN

Rivian Automotive, Inc. / DE

Company with tickers: RIVN

CIK
1874178
CUSIP
76954A103
Shares Outstanding
1,338,953,907
13F Activity (30d)
421 filings 403 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 827
Total Value: $12,323,621,357
Total Shares: 818,845,305
Showing 1–100 of 886 holdings by value · page 1 of 9

Institutional Ownership Trend

19 quarters

Superinvestors Holding RIVN

All superinvestors →
Joel Greenblatt $404,408

Holder Concentration

Across 827 13F filers · Δ vs Dec 31, 2025
Top Holder
19.3%
Jun 2023 → Mar 2026 · range 17.3% – 44.5%
+1.9 pts
Top 5
40.6%
Jun 2023 → Mar 2026 · range 39.9% – 62.6%
+0.7 pts
Top 10
54.3%
Jun 2023 → Mar 2026 · range 52.8% – 70.0%
+1.6 pts
HHI
572
Jun 2023 → Mar 2026 · range 531 – 2,099
Broadly held+40

Quarterly Activity

vs Dec 31, 2025
New
110
Increased
285
Decreased
226
Sold Out
107
Unchanged
206
Holder count: +3
Institutional value: -31.2%
Shares held: -9.9%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega JANE STREET GROUP, LLC +7,858,260 19,835,704
Large LMR Partners LLP +4,734,353 16,412,310
Mega FMR LLC +3,631,234 8,686,269
Mega BlackRock, Inc. +3,537,100 53,970,947
Large MARSHALL WACE, LLP +3,157,848 3,655,106

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega D. E. Shaw & Co., Inc. −10,912,129 13,917,235
Mega Capital International Investors −10,557,228 10,212,616
Mega UBS Group AG −8,381,497 19,620,984
Mega CITADEL ADVISORS LLC −6,786,812 14,635,860
Mega BANK OF AMERICA CORP /DE/ −6,493,940 3,915,150

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 40,259,422 $605,904,301
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 36,085,183 $543,082,004
Mega Capital World Investors 10,952,229 $164,831,046
Mega VANGUARD FIDUCIARY TRUST CO 5,166,192 $77,751,189
Mega VANGUARD ASSET MANAGEMENT, Ltd 1,338,732 $20,147,916

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 81,409,278 $1,604,576,866
Large TWO SIGMA ADVISERS, LP 20,659,520 $407,199,139
Mega NORGES BANK 11,178,246 $220,323,228
Large VOLORIDGE INVESTMENT MANAGEMENT, LLC 2,137,073 $42,121,708
Small DLD Asset Management, LP 1,950,000 $38,434,500
Filter: New 110 Increased 285 Reduced 226 Sold out 107 Unchanged 206
Showing 100 of 886
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mid AMAZON COM INC $2,383,375,701 19.34% 158,363,834
Mega BlackRock, Inc. $812,262,741 6.59% 53,970,947
Large BAILLIE GIFFORD & CO $659,513,573 5.35% 43,821,500
Mega VANGUARD CAPITAL MANAGEMENT LLC $605,904,301 4.92% 40,259,422
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $543,082,004 4.41% 36,085,183
Mega JPMORGAN CHASE & CO $342,860,168 2.78% 22,781,407
Mega STATE STREET CORP $309,964,818 2.52% 20,595,669
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $295,312,605 2.40% 19,622,100
Large LMR Partners LLP $246,142,750 2.00% 16,355,000
Mega GEODE CAPITAL MANAGEMENT, LLC $230,471,139 1.87% 15,313,697
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $197,272,821 1.60% 13,107,829
Mega Capital World Investors $164,831,046 1.34% 10,952,229
Large RENAISSANCE TECHNOLOGIES LLC $164,302,294 1.33% 10,917,096
Mega MORGAN STANLEY $155,337,847 1.26% 10,321,452
Mega UBS Group AG $154,372,061 1.25% 10,257,280
Mega Capital International Investors $153,699,870 1.25% 10,212,616
Mid WOLVERINE ASSET MANAGEMENT LLC $148,185,310 1.20% 9,846,200
Mega JANE STREET GROUP, LLC $147,914,410 1.20% 9,828,200
Mega TWO SIGMA INVESTMENTS, LP $143,779,001 1.17% 9,553,422
Mega GOLDMAN SACHS GROUP INC $133,891,451 1.09% 8,896,442
Mega FMR LLC $130,728,347 1.06% 8,686,269
Mega CITIGROUP INC $130,547,416 1.06% 8,674,247
Mega D. E. Shaw & Co., Inc. $129,872,996 1.05% 8,629,435
Mega JANE STREET GROUP, LLC $128,990,540 1.05% 8,570,800
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $121,766,540 0.99% 8,090,800
Mega UBS Group AG $117,158,290 0.95% 7,784,604
Mega NORTHERN TRUST CORP Bank $115,240,571 0.94% 7,657,181
Mega CITADEL ADVISORS LLC $112,036,715 0.91% 7,444,300
Mega DIMENSIONAL FUND ADVISORS LP $111,953,576 0.91% 7,438,776
Mega Amundi $102,454,244 0.83% 6,807,591
Large Balyasny Asset Management L.P. $87,484,145 0.71% 5,812,900
Mega TWO SIGMA INVESTMENTS, LP $87,256,890 0.71% 5,797,800
Mid SOMA EQUITY PARTNERS LP $85,953,379 0.70% 5,711,188
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $83,111,232 0.67% 5,522,341
Mega VANGUARD FIDUCIARY TRUST CO Bank $77,751,189 0.63% 5,166,192
Mega D. E. Shaw & Co., Inc. $77,323,890 0.63% 5,137,800
Mega CITADEL ADVISORS LLC $74,374,090 0.60% 4,941,800
Mega AQR CAPITAL MANAGEMENT LLC $71,202,374 0.58% 4,731,055
Mega Legal & General Group Plc $67,154,679 0.54% 4,462,105
Mega BANK OF AMERICA CORP /DE/ Bank $58,923,005 0.48% 3,915,150
Large MARSHALL WACE, LLP $55,009,344 0.45% 3,655,106
Mega CITIGROUP INC $53,879,000 0.44% 3,580,000
Mid GILDER GAGNON HOWE & CO LLC $53,391,094 0.43% 3,547,581
Mega HSBC HOLDINGS PLC $46,622,429 0.38% 3,097,836
Mega FIRST TRUST ADVISORS LP $46,065,055 0.37% 3,060,801
Large HRT FINANCIAL LP $45,852,759 0.37% 3,046,695
Mega BARCLAYS PLC $42,967,750 0.35% 2,855,000
Mega Bank of New York Mellon Corp Bank $42,380,522 0.34% 2,815,982
Mid Sculptor Capital LP $41,759,235 0.34% 2,774,700
Mega Nuveen, LLC $41,620,608 0.34% 2,765,489
Mega WELLS FARGO & COMPANY/MN $41,232,844 0.33% 2,739,724
Large Allianz Asset Management GmbH $40,635,000 0.33% 2,700,000
Small Alpine Global Management, LLC $40,046,063 0.32% 2,660,868
Mega Invesco Ltd. $39,813,732 0.32% 2,645,431
Large Point72 Asset Management, L.P. $36,144,080 0.29% 2,401,600
Mega Swiss National Bank Bank $35,081,550 0.28% 2,331,000
Mega CITADEL ADVISORS LLC $33,858,887 0.27% 2,249,760
Large Balyasny Asset Management L.P. $33,572,035 0.27% 2,230,700
Small Lombard Odier Asset Management (USA) Corp $33,110,000 0.27% 2,200,000
Large Walleye Trading LLC $33,009,165 0.27% 2,193,300
Large Point72 Asset Management, L.P. $29,499,505 0.24% 1,960,100
Mid READYSTATE ASSET MANAGEMENT LP $29,347,500 0.24% 1,950,000
Mega CITIGROUP INC $29,084,125 0.24% 1,932,500
Mega GOLDMAN SACHS GROUP INC $29,046,500 0.24% 1,930,000
Mega BARCLAYS PLC $28,468,609 0.23% 1,891,602
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $28,334,905 0.23% 1,882,718
Mega DEUTSCHE BANK AG\ Bank $28,280,887 0.23% 1,879,129
Large Walleye Trading LLC $28,266,910 0.23% 1,878,200
Large Aberdeen Group plc $25,492,502 0.21% 1,693,854
Large Parallax Volatility Advisers, L.P. $24,957,415 0.20% 1,658,300
Mega Sumitomo Mitsui Trust Group, Inc. $24,760,711 0.20% 1,645,230
Mid J. Goldman & Co LP $24,531,500 0.20% 1,630,000
Mega UBS Group AG $23,765,455 0.19% 1,579,100
Large Russell Investments Group, Ltd. $22,304,997 0.18% 1,482,060
Mega JANE STREET GROUP, LLC $21,622,394 0.18% 1,436,704
Mega VANGUARD ASSET MANAGEMENT, Ltd $20,147,916 0.16% 1,338,732
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $18,653,677 0.15% 1,239,447
Small VALUEWORKS LLC $18,515,879 0.15% 1,230,291
Large TUDOR INVESTMENT CORP ET AL $17,215,845 0.14% 1,143,910
Large Mitsubishi UFJ Trust & Banking Corp $16,720,038 0.14% 1,110,966
Mega California Public Employees Retirement System Pension $16,510,301 0.13% 1,097,030
Large Marex Group plc $16,395,876 0.13% 1,089,427
Mid Susquehanna Portfolio Strategies, LLC $16,348,529 0.13% 1,086,281
Mega LPL Financial LLC $16,287,787 0.13% 1,082,245
Large PEAK6 LLC $15,123,745 0.12% 1,004,900
Mega Mitsubishi UFJ Asset Management Co., Ltd. $14,816,664 0.12% 984,496
Mega MILLENNIUM MANAGEMENT LLC $14,696,325 0.12% 976,500
Mega RHUMBLINE ADVISERS $14,562,966 0.12% 967,639
Mid Aquatic Capital Management LLC $14,431,505 0.12% 958,904
Large Universal- Beteiligungs- und Servicegesellschaft mbH $14,378,785 0.12% 955,401
Large Swedbank AB Bank $14,193,714 0.12% 943,104
Mega RAYMOND JAMES FINANCIAL INC $13,446,512 0.11% 893,456
Mid Invenomic Capital Management LP $13,394,500 0.11% 890,000
Mega BNP PARIBAS ARBITRAGE, SA $13,072,204 0.11% 868,585
Large USS Investment Management Ltd $12,670,233 0.10% 841,876
Mega BARCLAYS PLC $11,588,500 0.09% 770,000
Mega PRICE T ROWE ASSOCIATES INC /MD/ $11,544,012 0.09% 767,044
Large AVIVA PLC $11,233,590 0.09% 746,418
Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM Pension $10,587,178 0.09% 703,467
Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. $10,381,068 0.08% 689,772

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