731 hedge funds and large institutions have $10B invested in Rivian in 2025 Q3 according to their latest regulatory filings, with 97 funds opening new positions, 231 increasing their positions, 212 reducing their positions, and 83 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
731
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.36B
Puts
$1.86B
Net Calls
Net Calls Change

Top Buyers

1 +$153M
2 +$104M
3 +$72.7M
4
WorldQuant Millennium Advisors
WorldQuant Millennium Advisors
New York
+$47.3M
5
Amundi
Amundi
France
+$43.7M

Top Sellers

1 -$176M
2 -$67.6M
3 -$53.1M
4
Allianz Asset Management
Allianz Asset Management
Germany
-$42.2M
5
UBS AM
UBS AM
Illinois
-$40.9M
Name Holding Trade Value Shares
Change
Change in
Stake
CA
426
Claro Advisors
Massachusetts
$160K
SFI
427
Siemens Fonds Invest
Germany
$160K
Northwestern Mutual Wealth Management
428
Northwestern Mutual Wealth Management
Wisconsin
$160K
A
429
AlphaQuest
New York
$160K
KeyBank National Association
430
KeyBank National Association
Ohio
$159K
PFA
431
Pure Financial Advisors
California
$159K
VT
432
Vise Technologies
New York
$159K
WGC
433
Watts Gwilliam & Co
Arizona
$157K
IAS
434
Insigneo Advisory Services
Florida
$152K
HAG
435
HighPoint Advisor Group
Illinois
$152K
GRP
436
Global Retirement Partners
California
$151K
AWA
437
Arkadios Wealth Advisors
Georgia
$151K
BWM
438
BlackDiamond Wealth Management
New York
$150K
MCM
439
MAI Capital Management
Ohio
$149K
OC
440
Oarsman Capital
Wisconsin
$149K
AA
441
Aire Advisors
California
$149K
SG
442
Sharper & Granite
California
$147K
GI
443
GAMMA Investing
California
$139K
CFD
444
Creative Financial Designs
Indiana
$135K
HI
445
Harbour Investments
Wisconsin
$133K
HIIFS
446
Harel Insurance Investments & Financial Services
Israel
$126K
OIAM
447
OFI Invest Asset Management
France
$124K
BCWM
448
Bartlett & Co Wealth Management
Ohio
$124K
NP
449
NorthRock Partners
Minnesota
$121K
IA
450
IFP Advisors
Florida
$116K