Millennium Management
RIVN icon

Millennium Management’s Rivian RIVN Stock Holding History

Millennium 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 		$3.65M Buy
210,204
+39,129
+23% +$610K ﹤0.01% 3300
2026
Q1 		$2.57M Sell
171,075
-2,301,032
-93% -$36.8M ﹤0.01% 3628
2025
Q4 		$48.7M Sell
2,472,107
-741,846
-23% -$11.8M 0.02% 832
2025
Q3 		$47.2M Buy
3,213,953
+1,906,402
+146% +$25.5M 0.02% 913
2025
Q2 		$18M Buy
1,307,551
+436,708
+50% +$5.93M 0.01% 1686
2025
Q1 		$10.8M Sell
870,843
-1,879,750
-68% -$23.7M 0.01% 2103
2024
Q4 		$36.6M Buy
2,750,593
+2,515,941
+1,072% +$29M 0.02% 1008
2024
Q3 		$2.63M Sell
234,652
-4,629,347
-95% -$66.5M ﹤0.01% 3446
2024
Q2 		$65.3M Buy
4,863,999
+2,211,085
+83% +$23.1M 0.03% 639
2024
Q1 		$29M Buy
2,652,914
+1,409,079
+113% +$20.3M 0.01% 1228
2023
Q4 		$29.2M Sell
1,243,835
-3,193,521
-72% -$60M 0.01% 1228
2023
Q3 		$108M Buy
4,437,356
+2,583,728
+139% +$60.3M 0.05% 346
2023
Q2 		$30.9M Buy
1,853,628
+694,330
+60% +$9.7M 0.02% 1059
2023
Q1 		$17.9M Sell
1,159,298
-34,745
-3% -$587K 0.01% 1419
2022
Q4 		$22M Buy
1,194,043
+1,159,440
+3,351% +$34.1M 0.01% 1359
2022
Q3 		$1.14M Sell
34,603
-3,916
-10% -$133K ﹤0.01% 4226
2022
Q2 		$991K Sell
38,519
-107,397
-74% -$3.35M ﹤0.01% 4375
2022
Q1 		$7.33M Buy
145,916
+143,557
+6,086% +$8.74M ﹤0.01% 2514
2021
Q4 		$245K Buy
+2,359
New +$272K ﹤0.01% 5733

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

Millennium Management's RIVN Position: Q2 2026 in Review

Millennium Management increased its Rivian (RIVN) stake by 23% in Q2 2026, buying an estimated $610K and bringing the position to 210,204 shares worth $3.65M. The position accounts for ﹤0.01% of the portfolio, ranked #3300.

Millennium Management first reported a position in RIVN in Q4 2021 and has held it in 19 quarters since. The position peaked at $108M in Q3 2023. 817 funds tracked by Wall St. Rank hold RIVN as of Q2 2026.

  • Millennium Management held 210,204 shares of Rivian worth $3.65M as of Q2 2026.
  • Millennium Management bought 39,129 Rivian shares in Q2 2026, an estimated $610K.
  • Rivian made up ﹤0.01% of Millennium Management's portfolio in Q2 2026, its #3300 holding.
  • Millennium Management first reported a position in Rivian in Q4 2021 and has held it in 19 quarters since.
  • Millennium Management's Rivian position peaked at $108M in Q3 2023.
  • 817 funds tracked by Wall St. Rank held Rivian as of Q2 2026.

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