Rivian Automotive, Inc. / DE (RIVN) — Institutional Holders, Q2 2026 (page 5)

829 institutional investment managers reported a RIVN position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $12.9B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 401 to 500. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

RIVN 13F holders ranked 401–500 of 829

Institutional investors reporting a position in Rivian Automotive, Inc. / DE on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Everhart Financial Group#401 · 16,768 sh$290.9K-9.4%
Parallel Advisors#402 · 16,275 sh$282.4K+1.4%
GREAT LAKES ADVISORS#403 · 16,262 sh$282.1K-20.3%
Mutual Advisors#404 · 16,231 sh$281.6K-1.7%
Evansbrook#405 · 16,075 sh$278.9K0.0%
Essex Financial Services#406 · 16,069 sh$278.8K+0.2%
Rakuten Securities#407 · 15,992 sh$277.5K-26.5%
FISHMAN JAY A LTD#408 · 15,900 sh$275.9K0.0%
Reynders McVeigh Capital Management#409 · 15,767 sh$274.0K+6.8%
VICUS CAPITAL#410 · 15,778 sh$273.7K0.0%
Rathbones Group PLC#411 · 15,613 sh$270.9K-1.0%
Modern Wealth Management#412 · 15,547 sh$269.7K+3.4%
PARR MCKNIGHT WEALTH MANAGEMENT GROUP#413 · 15,500 sh$268.9K0.0%
Kingsview Wealth Management#414 · 15,405 sh$267.3K+7.8%
CAPSTONE INVESTMENT ADVISORS#415 · 15,391 sh$267.0KNew
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC#416 · 15,305 sh$265.5K+28.0%
MACQUARIE GROUP LTD#417 · 15,284 sh$265.2K-5.7%
Meeder Advisory Services#418 · 15,118 sh$262.3K-2.5%
Indivisible Partners#419 · 15,082 sh$261.7K+2.4%
Equitable#420 · 14,826 sh$257.2K-47.0%
WEDBUSH SECURITIES#421 · 14,818 sh$257.0K-54.4%
MISSION WEALTH MANAGEMENT#422 · 14,554 sh$252.5K+3.7%
Larson Financial Group#423 · 14,418 sh$250.2K+8.8%
TIAA-CREF INDIVIDUAL & INSTITUTIONAL SERVICES#424 · 14,328 sh$248.6KNew
XTX Topco Ltd#425 · 14,301 sh$248.1K-85.8%
GAMMA Investing#426 · 14,289 sh$247.9K-7.0%
ALTERNA WEALTH MANAGEMENT#427 · 14,173 sh$245.9K+26.9%
Gotham Asset Management#428 · 13,902 sh$241.2K-48.3%
Stratos Wealth Partners, LTD.#429 · 13,733 sh$238.3K-9.6%
Carrera Capital Advisors#430 · 13,688 sh$237.5K-86.8%
Jain Global#431 · 13,626 sh$236.4K-48.7%
Revisor Wealth Management#432 · 13,594 sh$235.9KNew
Traynor Capital Management#433 · 13,486 sh$234.0K-2.7%
PFG Investments#434 · 13,271 sh$230.3K-1.7%
Vestcor#435 · 12,878 sh$223.0K0.0%
Leonteq Securities AG#436 · 12,801 sh$222.1K+13.3%
ACORN FINANCIAL ADVISORY SERVICES#437 · 12,737 sh$221.0K-1.1%
YOUSIF CAPITAL MANAGEMENT#438 · 12,736 sh$221.0K+4.6%
Gilbert & Cook#439 · 12,705 sh$220.4KNew
Mariner#440 · 12,657 sh$219.6KNew
Callan Family Office#441 · 12,654 sh$219.5K+1.7%
Forum Financial Management#442 · 12,535 sh$217.5K+1.7%
NewEdge Wealth#443 · 12,516 sh$217.2KNew
J.W. COLE ADVISORS#444 · 12,515 sh$217.1K+0.7%
BEAM WEALTH ADVISORS#445 · 12,462 sh$216.2KNew
BankPlus Wealth Management#446 · 12,427 sh$215.6K0.0%
Foster Group#447 · 12,363 sh$214.5K-0.5%
Western Wealth Management#448 · 12,289 sh$213.2K+3.6%
GARRISON POINT ADVISORS#449 · 12,250 sh$212.5K+14.5%
AE Wealth Management#450 · 12,229 sh$212.2K+0.4%
Cardinal Point Capital Management, ULC#451 · 11,919 sh$206.8KNew
FIRST NATIONAL#452 · 11,900 sh$206.5K0.0%
VISIONARY HORIZONS#453 · 11,779 sh$204.4KNew
MONTAG A & ASSOCIATES#454 · 11,737 sh$203.6K0.0%
McAdam#455 · 11,693 sh$202.9K+1.5%
Siemens Fonds Invest GmbH#456 · 11,560 sh$200.6K+6.3%
Forvis Mazars Wealth Advisors#457 · 11,523 sh$199.9K0.0%
MAI Capital Management#458 · 11,375 sh$197.4K+5.7%
Abacus Planning Group#459 · 11,361 sh$197.1K0.0%
NWAM#460 · 11,246 sh$195.1KNew
Frec Markets#461 · 11,229 sh$194.8KNew
Concurrent Investment Advisors#462 · 11,200 sh$194.3K-60.9%
TD Waterhouse Canada#463 · 11,315 sh$194.2K+96.7%
SummitTX Capital, L.P.#464 · 11,148 sh$193.4K-56.6%
Welch Group#465 · 11,076 sh$192.2K0.0%
Private Wealth Advisors#466 · 11,037 sh$191.5K-56.3%
Arkadios Wealth Advisors#467 · 10,976 sh$190.4K-5.4%
Pure Financial Advisors#468 · 10,775 sh$187.0K-8.8%
Spears Abacus Advisors#469 · 10,648 sh$184.7K-94.6%
AlphaGrep UK Ltd#470 · 10,608 sh$184.0K-50.9%
NORDEN GROUP#471 · 10,596 sh$183.8K-10.8%
Claro Advisors#472 · 10,584 sh$183.6K-3.8%
GeoWealth Management#473 · 10,572 sh$183.4KNew
Fulcrum Asset Management LLP#474 · 10,560 sh$177.5KNew
PARK AVENUE SECURITIES#475 · 10,222 sh$177.0K-31.5%
AIRE ADVISORS#476 · 10,150 sh$176.1K0.0%
Harel Insurance Investments & Financial Services Ltd.#477 · 10,142 sh$176.0K0.0%
Capital Square#478 · 10,062 sh$175.9KNew
KEYBANK NATIONAL ASSOCIATION#479 · 10,039 sh$174.2KNew
KING LUTHER CAPITAL MANAGEMENT#480 · 10,001 sh$173.5K-1.0%
TRUEFG#481 · 10,000 sh$173.5K0.0%
Sharper & Granite#482 · 10,000 sh$173.5K0.0%
INTERCAPITAL#483 · 10,000 sh$173.5K-95.6%
V-Square Quantitative Management#484 · 9,655 sh$167.5K-4.1%
BlackDiamond Wealth Management#485 · 10,139 sh$166.2K-0.5%
CREATIVE FINANCIAL DESIGNS#486 · 9,305 sh$161.4K-2.1%
RHL GROUP#487 · 9,380 sh$159.5KNew
Steward Partners Investment Advisory#488 · 8,838 sh$153.3K-61.1%
BARTLETT & WEALTH MANAGEMENT#489 · 8,425 sh$146.2K0.0%
Gould Capital#490 · 8,025 sh$139.2K+14.2%
HARBOUR INVESTMENTS#491 · 7,496 sh$130.0K-6.8%
Grove Bank#492 · 7,266 sh$126.1K0.0%
LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP#493 · 7,132 sh$123.7K+0.4%
CX Institutional#494 · 6,606 sh$115.0K+7.5%
FIL Ltd#495 · 6,592 sh$114.4K+14.3%
Havemeyer Place#496 · 6,506 sh$112.9KNew
MARK SHEPTOFF FINANCIAL PLANNING#497 · 6,425 sh$111.5K0.0%
Union Bankshares#498 · 6,373 sh$110.6K+3.0%
Ameritas Advisory Services#499 · 6,295 sh$109.2KNew
North Star Investment Management#500 · 6,273 sh$108.8K-2.5%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.