A detailed history of Jim Simons (Renaissance Technologies LLC) transactions in Caribou Biosciences, Inc. stock. As of the latest transaction made, Renaissance Technologies LLC holds 1,482,900 shares of CRBU stock, worth $3.11 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
1,482,900
Holding current value
$3.11 Million
% of portfolio
0.0%

Shares

6 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Aug 09, 2024

BUY
$1.62 - $5.05 $2.4 Million - $7.49 Million
1,482,900 New
1,482,900 $2.43 Million
Q4 2023

Feb 13, 2024

BUY
$3.58 - $6.25 $115,992 - $202,500
32,400 New
32,400 $186,000
Q1 2023

May 12, 2023

BUY
$4.3 - $7.78 $334,110 - $604,506
77,700 New
77,700 $413,000
Q2 2022

Aug 12, 2022

BUY
$5.1 - $9.74 $478,889 - $914,586
93,900 Added 64.71%
239,000 $1.3 Million
Q1 2022

May 13, 2022

BUY
$8.42 - $15.32 $413,851 - $752,993
49,151 Added 51.23%
145,100 $1.33 Million
Q4 2021

Feb 11, 2022

BUY
$14.59 - $23.26 $1.4 Million - $2.23 Million
95,949 New
95,949 $1.45 Million

Others Institutions Holding CRBU

About Caribou Biosciences, Inc.


  • Ticker CRBU
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 60,840,800
  • Market Cap $128M
  • Description
  • Caribou Biosciences, Inc., a clinical-stage biopharmaceutical company, engages in the development of genome-edited allogeneic cell therapies for the treatment of hematologic malignancies and solid tumors in the United States and internationally. Its lead product candidates are CB-010, an allogeneic anti-CD19 CAR-T cell therapy that is in phase 1...
More about CRBU
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