800 hedge funds and large institutions have $9.96B invested in Rivian in 2026 Q1 according to their latest regulatory filings, with 109 funds opening new positions, 278 increasing their positions, 211 reducing their positions, and 91 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

less ownership

Funds ownership:

17% less call options, than puts

Call options by funds: $1.26B | Put options by funds: $1.52B

29% less capital invested

Capital invested by funds: $14B → $9.96B (-$4.08B)

33% less funds holding in top 10

Funds holding in top 10: 96 (-3)

Holders
800
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.26B
Puts
$1.52B
Net Calls
Net Calls Change

Top Buyers

1 +$175M
2 +$58M
3 +$56.5M
4
Goldman Sachs
Goldman Sachs
New York
+$50.8M
5
Marshall Wace
Marshall Wace
United Kingdom
+$50.5M

Top Sellers

1 -$169M
2 -$104M
3 -$87.6M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$80.3M
5
UBS Group
UBS Group
Switzerland
-$58.9M
Name Holding Trade Value Shares
Change
Change in
Stake
HSA
226
Hussman Strategic Advisors
Maryland
$948K
EI
227
Ethic Inc
New York
$924K
Walleye Capital
228
Walleye Capital
New York
$923K
Stifel Financial
229
Stifel Financial
Missouri
$917K
CMI
230
Clare Market Investments
Texas
$916K
SC
231
Scotia Capital
Ontario, Canada
$891K
VOYA Investment Management
232
VOYA Investment Management
Georgia
$881K
LP
233
LMR Partners
United Kingdom
$863K
Mackenzie Financial
234
Mackenzie Financial
Ontario, Canada
$858K
A
235
AustralianSuper
Australia
$856K
IMCOOI
236
Investment Management Corp of Ontario (IMCO)
Canada
$855K
AAIM
237
American Assets Investment Management
California
$855K
NS
238
NBC Securities
Alabama
$853K
AWM
239
Axxcess Wealth Management
California
$852K
EIM
240
Essex Investment Management
Massachusetts
$851K
OL
241
Odyssean LLC
Connecticut
$842K
BAMF
242
BI Asset Management Fondsmaeglerselskab
Denmark
$840K
Assenagon Asset Management
243
Assenagon Asset Management
Luxembourg
$837K
CIBC Asset Management
244
CIBC Asset Management
Ontario, Canada
$834K
JF
245
Jump Financial
Illinois
$831K
BHCM
246
Brevan Howard Capital Management
Jersey
$810K
Manulife (Manufacturers Life Insurance)
247
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$803K
CS
248
Candriam SCA
Luxembourg
$791K
CBU
249
CIBC Bancorp USA
Illinois
$786K
AAM
250
Advisors Asset Management
Colorado
$785K