A detailed history of Jane Street Group, LLC transactions in Generation Bio Co. stock. As of the latest transaction made, Jane Street Group, LLC holds 34,783 shares of GBIO stock, worth $58,435. This represents 0.0% of its overall portfolio holdings.

Number of Shares
34,783
Previous 49,618 29.9%
Holding current value
$58,435
Previous $139,000 38.85%
% of portfolio
0.0%
Previous 0.0%

Shares

9 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$2.16 - $3.51 $32,043 - $52,070
-14,835 Reduced 29.9%
34,783 $85,000
Q2 2024

Aug 14, 2024

BUY
$2.64 - $4.35 $55,954 - $92,198
21,195 Added 74.57%
49,618 $139,000
Q1 2024

May 15, 2024

SELL
$1.73 - $4.07 $135,986 - $319,922
-78,605 Reduced 73.44%
28,423 $115,000
Q4 2023

Feb 14, 2024

BUY
$0.91 - $3.35 $84,541 - $311,225
92,903 Added 657.72%
107,028 $176,000
Q3 2023

Nov 14, 2023

BUY
$3.65 - $6.9 $51,556 - $97,462
14,125 New
14,125 $53,000
Q1 2023

May 15, 2023

BUY
$3.61 - $7.01 $84,979 - $165,015
23,540 New
23,540 $101,000
Q2 2022

Aug 16, 2022

BUY
$4.87 - $9.41 $111,586 - $215,611
22,913 Added 92.71%
47,628 $312,000
Q1 2022

May 17, 2022

BUY
$4.16 - $7.76 $52,453 - $97,845
12,609 Added 104.15%
24,715 $181,000
Q1 2021

May 18, 2021

BUY
$24.74 - $40.2 $299,502 - $486,661
12,106 New
12,106 $345,000

Others Institutions Holding GBIO

About Generation Bio Co.


  • Ticker GBIO
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 59,011,200
  • Market Cap $99.1M
  • Description
  • Generation Bio Co., a genetic medicines company, develops therapies for the treatment of rare and prevalent diseases. The company provides a portfolio of programs, including programs for rare and prevalent diseases of the liver and retina. It also focuses on the diseases of skeletal muscle, central nervous system, and oncology. The company was f...
More about GBIO
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