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
MWM
776
MinichMacGregor Wealth Management
New York
VSQM
777
V-Square Quantitative Management
Illinois
CIEC
778
Crédit Industriel et Commercial
France
BIG
779
Brooklyn Investment Group
New York
IUHSA
780
Itau Unibanco Holding S.A.
Brazil
Acadian Asset Management
781
Acadian Asset Management
Massachusetts
T2I
782
Turim 21 Investimentos
Brazil
GM
783
GeoWealth Management
Illinois
WR
784
WD Rutherford
Oregon
MYIA
785
Mount Yale Investment Advisors
Colorado
TSMHT
786
Thurston Springer Miller Herd & Titak
Indiana
BA
787
Bellwether Advisors
Nebraska
MHIP
788
Mountain Hill Investment Partners
New Jersey
KWM
789
Kiker Wealth Management
Georgia
MLA
790
MB, Levis & Associates
Pennsylvania
AWM
791
Atticus Wealth Management
Florida
CM
792
Capula Management
Cayman Islands
PSFG
793
Park Square Financial Group
Georgia
WA
794
Whipplewood Advisors
Colorado
CAM
795
Clarity Asset Management
Iowa
WCM
796
WealthTrak Capital Management
Virginia
AG
797
AmeriFlex Group
Nevada
AP
798
Atwood & Palmer
Missouri
RAM
799
Riggs Asset Management
Pennsylvania
WTFG
800
Wood Tarver Financial Group
Idaho