A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Rivian Automotive, Inc. stock. As of the latest transaction made, Two Sigma Advisers, LP holds 14,280,100 shares of RIVN stock, worth $216 Million. This represents 0.45% of its overall portfolio holdings.

Number of Shares
14,280,100
Previous 15,119,700 5.55%
Holding current value
$216 Million
Previous $208 Million 0.91%
% of portfolio
0.45%
Previous 0.45%

Shares

7 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025

SELL
$11.64 - $15.79 $9.77 Million - $13.3 Million
-839,600 Reduced 5.55%
14,280,100 $210 Million
Q2 2025

Aug 14, 2025

BUY
$10.8 - $16.92 $137 Million - $215 Million
12,730,800 Added 532.91%
15,119,700 $208 Million
Q1 2025

May 15, 2025

BUY
$10.61 - $16.49 $25.3 Million - $39.4 Million
2,388,900 New
2,388,900 $29.7 Million
Q4 2023

Feb 14, 2024

BUY
$15.33 - $24.35 $178 Million - $283 Million
11,610,600 Added 4220.5%
11,885,700 $279 Million
Q3 2023

Nov 14, 2023

BUY
$19.56 - $27.64 $5.38 Million - $7.6 Million
275,100 New
275,100 $6.68 Million
Q1 2023

May 15, 2023

BUY
$12.96 - $21.15 $1.02 Million - $1.67 Million
78,900 Added 119.36%
145,000 $2.24 Million
Q4 2022

Feb 14, 2023

BUY
$17.74 - $36.76 $1.17 Million - $2.43 Million
66,100 New
66,100 $1.22 Million

Others Institutions Holding RIVN

About Rivian Automotive, Inc.


  • Ticker RIVN
  • Exchange NASDAQ
  • Sector Consumer Cyclical
  • Industry Auto Manufacturers
  • Shares Outstandng 883,400,000
  • Market Cap $13.3B
  • Description
  • Rivian Automotive, Inc. designs, develops, manufactures, and sells electric vehicles and accessories. The company offers five-passenger pickup trucks and sports utility vehicles. It provides Rivian Commercial Vehicle platform for electric Delivery Van with collaboration with Amazon.com. The company sells its products directly to customers in the...
More about RIVN
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