MCM
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MAI Capital Management’s Rivian RIVN Stock Holding History

MAI Capital 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
Q2 		$197K Buy
11,375
+612
+6% +$9.54K ﹤0.01% 1819
2026
Q1 		$162K Buy
10,763
+1,733
+19% +$27.7K ﹤0.01% 1574
2025
Q4 		$178K Sell
9,030
-1,148
-11% -$18.2K ﹤0.01% 1357
2025
Q3 		$149K Sell
10,178
-282
-3% -$3.78K ﹤0.01% 1374
2025
Q2 		$144K Buy
10,460
+2,112
+25% +$28.7K ﹤0.01% 1324
2025
Q1 		$104K Sell
8,348
-404
-5% -$5.08K ﹤0.01% 1391
2024
Q4 		$116K Buy
+8,752
New +$101K ﹤0.01% 1366
2022
Q1 		– Sell
-5,234
Closed -$543K – 975
2021
Q4 		$543K Buy
+5,234
New +$603K 0.01% 549

Other funds holding RIVN

ACI
Amazon.com Inc Seattle, Washington $4.42B AUM 22.6% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
SPC
Slate Path Capital New York $7.22B AUM 110.75% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
U
Uber San Francisco, California $4.51B AUM 1.92% 1-Year Est. Return

MAI Capital Management's RIVN Position: Q2 2026 in Review

MAI Capital Management increased its Rivian (RIVN) stake by 5.7% in Q2 2026, buying an estimated $9.54K and bringing the position to 11,375 shares worth $197K. The position accounts for ﹤0.01% of the portfolio, ranked #1819.

MAI Capital Management first reported a position in RIVN in Q4 2021 and has held it in 8 quarters since. The position peaked at $543K in Q4 2021. 817 funds tracked by Wall St. Rank hold RIVN as of Q2 2026.

  • MAI Capital Management held 11,375 shares of Rivian worth $197K as of Q2 2026.
  • MAI Capital Management bought 612 Rivian shares in Q2 2026, an estimated $9.54K.
  • Rivian made up ﹤0.01% of MAI Capital Management's portfolio in Q2 2026, its #1819 holding.
  • MAI Capital Management first reported a position in Rivian in Q4 2021 and has held it in 8 quarters since.
  • MAI Capital Management's Rivian position peaked at $543K in Q4 2021.
  • 817 funds tracked by Wall St. Rank held Rivian as of Q2 2026.

Based on MAI Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.