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
HHAM
201
HITE Hedge Asset Management
Massachusetts
$1.27M
UWM
202
Udine Wealth Management
Florida
$1.27M
HighTower Advisors
203
HighTower Advisors
Illinois
$1.26M
FC
204
FORA Capital
Florida
$1.23M
X
205
Xponance
Pennsylvania
$1.21M
NIWA
206
New Insight Wealth Advisors
California
$1.18M
NYLIM
207
New York Life Investment Management
New York
$1.17M
EGM
208
Engineers Gate Manager
New York
$1.17M
Janney Montgomery Scott
209
Janney Montgomery Scott
Pennsylvania
$1.13M
TD Asset Management
210
TD Asset Management
Ontario, Canada
$1.13M
Public Employees Retirement Association of Colorado
211
Public Employees Retirement Association of Colorado
Colorado
$1.12M
AAIM
212
American Assets Investment Management
California
$1.1M
Cambridge Investment Research Advisors
213
Cambridge Investment Research Advisors
Iowa
$1.1M
VPIM
214
Vanguard Personalized Indexing Management
California
$1.1M
DFCM
215
Dark Forest Capital Management
Puerto Rico
$1.1M
SMDAM
216
Sumitomo Mitsui DS Asset Management
Japan
$1.08M
Vontobel Holding
217
Vontobel Holding
Switzerland
$1.06M
Manulife (Manufacturers Life Insurance)
218
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.05M
Nordea Investment Management
219
Nordea Investment Management
Sweden
$1.05M
Janus Henderson Group
220
Janus Henderson Group
United Kingdom
$1.05M
Jones Financial Companies
221
Jones Financial Companies
Missouri
$1.04M
CMI
222
Clare Market Investments
Texas
$1.03M
MCM
223
Massar Capital Management
Connecticut
$1.03M
PNC Financial Services Group
224
PNC Financial Services Group
Pennsylvania
$1.02M
KAS
225
Kestra Advisory Services
Texas
$1.02M