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Rivian
RIVN

805 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, 212 reducing their positions, and 91 closing their positions.

New
Increased
Maintained
Reduced
Closed

31% more repeat investments, than reductions

Existing positions increased: 278 | Existing positions reduced: 212

20% more first-time investments, than exits

New positions opened: 109 | Existing positions closed: 91

1% more funds holding

Funds holding: 800 → 805 (+5)

4.74% less ownership

Funds ownership: 58.31% → 53.57% (-4.7%)

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: 9 → 6 (-3)

Holders
805
Holders Change
+5
Holders Change %
+0.63%
% of All Funds
9.91%
Holding in Top 10
6
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-33.33%
% of All Funds
0.07%
New
109
Increased
278
Reduced
212
Closed
91
Calls
$1.26B
Puts
$1.52B
Net Calls
-$266M
Net Calls Change
+$436M

Top Buyers

Rank Fund Capital Flow
1
Capital World Investors
Capital World Investors
California
+$175M
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$58M
3
BlackRock
BlackRock
New York
+$56.5M
4
Goldman Sachs
Goldman Sachs
New York
+$50.8M
5
Marshall Wace
Marshall Wace
United Kingdom
+$50.5M

Top Sellers

Rank Fund Capital Flow
1
Capital International Investors
Capital International Investors
California
-$169M
2
Bank of America
Bank of America
North Carolina
-$104M
3
Renaissance Technologies
Renaissance Technologies
New York
-$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
PWMG
676
Prestige Wealth Management Group
New Jersey
$2.63K – – –
RWS
677
Retirement Wealth Solutions
Wisconsin
$2.62K -$144 -9 -5%
BSB
678
Bangor Savings Bank
Maine
$2.56K – – –
AAG
679
Armstrong Advisory Group
Massachusetts
$2.53K +$847 +53 +46%
CPG
680
Cornerstone Planning Group
New Jersey
$2.53K +$112 +7 +4%
ADL
681
Asset Dedication LLC
California
$2.41K – – –
AT
682
Avalon Trust
New Mexico
$2.41K – – –
CH
683
Cromwell Holdings
Wyoming
$2.38K +$288 +18 +13%
GPFA
684
Game Plan Financial Advisors
Ohio
$2.33K -$144 -9 -5%
OWP
685
ORG Wealth Partners
Texas
$2.33K +$2.48K +155 New
FVIM
686
Fort Vancouver Investment Management
Washington
$2.27K +$2.41K +151 New
RCM
687
Raleigh Capital Management
North Carolina
$2.27K +$2.41K +151 New
CBT
688
Crews Bank & Trust
Florida
$2.26K – – –
VAI
689
Vanguard Advisers Inc
Pennsylvania
$2.26K +$2.4K +150 New
EF
690
Entrust Financial
Pennsylvania
$2.18K -$240 -15 -9%
S
691
Sachetta
Massachusetts
$2.12K – – –
RIAS
692
Rachor Investment Advisory Services
Michigan
$2.11K -$64 -4 -3%
BA
693
Bard Associates
Illinois
$2.11K – – –
AP
694
Aspect Partners
Virginia
$2.09K – – –
WWM
695
Wolff Wiese Magana
California
$2.09K – – –
IWS
696
Intentional Wealth Strategies
Colorado
$2.08K +$2.21K +138 New
TPWA
697
Twin Peaks Wealth Advisors
California
$2.05K +$2.17K +136 New
OAJ
698
Ogorek Anthony Joseph
New York
$2K -$703 -44 -19%
WCM
699
Winthrop Capital Management
Indiana
$2K – – –
HFM
700
Harvest Fund Management
China
$2K +$2.51K +157 New
26 27
28
29 30

RIVN Hedge Fund Activity: Q1 2026 in Review

805 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Rivian (RIVN) for Q1 2026, worth a combined $9.96B — down 29% from $14B a quarter earlier.

Buyers outnumbered sellers: 109 funds opened new RIVN positions and 91 closed out — a net gain of 18 holders — while 278 added to existing stakes and 212 trimmed.

The largest buyer was Capital World Investors, opening a new position worth an estimated $175M. The largest seller was Capital International Investors, cutting an estimated $169M.

  • 805 institutional investors held Rivian (RIVN) as of Q1 2026, up from 800 in Q4 2025.
  • Funds reported $9.96B of Rivian stock for Q1 2026, down 29% quarter-over-quarter.
  • 109 funds opened new Rivian positions in Q1 2026 and 91 closed out, a net change of +18 holders.
  • The largest Rivian buyer in Q1 2026 was Capital World Investors, an estimated $175M added.
  • The largest Rivian seller in Q1 2026 was Capital International Investors, an estimated $169M sold.

Based on aggregated 13F filings for Q1 2026.