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EIM
Essex Investment Management’s
Rivian
RIVN
Stock Holding History
Essex Investment Management’s Portfolio
RIVN Stock Details
RIVN Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$851K
Sell
56,567
-1,240
-2%
-$19.8K
0.13%
145
2025
Q4
$1.14M
Buy
57,807
+23,794
+70%
+$378K
0.17%
139
2025
Q3
$499K
Hold
34,013
–
–
0.08%
167
2025
Q2
$467K
Sell
34,013
-15,447
-31%
-$210K
0.09%
162
2025
Q1
$616K
Buy
49,460
+2,524
+5%
+$31.8K
0.13%
155
2024
Q4
$624K
Buy
46,936
+197
+0.4%
+$2.27K
0.11%
156
2024
Q3
$524K
Sell
46,739
-878
-2%
-$12.6K
0.09%
162
2024
Q2
$639K
Hold
47,617
–
–
0.12%
158
2024
Q1
$521K
Buy
+47,617
New
+$686K
0.1%
168
2023
Q2
–
Sell
-28,881
Closed
-$447K
–
404
2023
Q1
$447K
Buy
28,881
+597
+2%
+$10.1K
0.07%
254
2022
Q4
$521K
Sell
28,284
-1,597
-5%
-$47K
0.08%
246
2022
Q3
$983K
Buy
+29,881
New
+$1.02M
0.16%
193
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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