A detailed history of California State Teachers Retirement System transactions in Generation Bio Co. stock. As of the latest transaction made, California State Teachers Retirement System holds 3,585 shares of GBIO stock, worth $6,022. This represents 0.0% of its overall portfolio holdings.

Number of Shares
3,585
Previous 3,585 -0.0%
Holding current value
$6,022
Previous $10,000 20.0%
% of portfolio
0.0%
Previous 0.0%

Shares

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

Aug 14, 2024

SELL
$2.64 - $4.35 $2,555 - $4,210
-968 Reduced 21.26%
3,585 $10,000
Q1 2024

May 15, 2024

SELL
$1.73 - $4.07 $5,018 - $11,807
-2,901 Reduced 38.92%
4,553 $18,000
Q4 2023

Feb 13, 2024

SELL
$0.91 - $3.35 $2,309 - $8,502
-2,538 Reduced 25.4%
7,454 $12,000
Q3 2023

Nov 14, 2023

SELL
$3.65 - $6.9 $18,512 - $34,996
-5,072 Reduced 33.67%
9,992 $37,000
Q2 2023

Aug 21, 2023

SELL
$3.5 - $5.67 $9,852 - $15,961
-2,815 Reduced 15.74%
15,064 $82,000
Q1 2023

May 09, 2023

SELL
$3.61 - $7.01 $143,454 - $278,563
-39,738 Reduced 68.97%
17,879 $76,000
Q4 2022

Feb 14, 2023

BUY
$3.66 - $6.77 $6,562 - $12,138
1,793 Added 3.21%
57,617 $226,000
Q3 2022

Nov 18, 2022

SELL
$4.68 - $8.34 $2,733 - $4,870
-584 Reduced 1.04%
55,824 $296,000
Q2 2022

Aug 15, 2022

BUY
$4.87 - $9.41 $29,482 - $56,968
6,054 Added 12.02%
56,408 $370,000
Q1 2022

May 16, 2022

SELL
$4.16 - $7.76 $19,506 - $36,386
-4,689 Reduced 8.52%
50,354 $370,000
Q4 2021

Feb 15, 2022

BUY
$5.99 - $24.97 $7,595 - $31,661
1,268 Added 2.36%
55,043 $390,000
Q3 2021

Nov 15, 2021

SELL
$20.0 - $27.43 $132,640 - $181,915
-6,632 Reduced 10.98%
53,775 $1.35 Million
Q2 2021

Aug 16, 2021

SELL
$24.34 - $38.34 $8,932 - $14,070
-367 Reduced 0.6%
60,407 $1.63 Million
Q1 2021

May 18, 2021

BUY
$24.74 - $40.2 $1.04 Million - $1.7 Million
42,193 Added 227.08%
60,774 $1.73 Million
Q3 2020

Nov 17, 2020

BUY
$18.07 - $31.84 $335,758 - $591,619
18,581 New
18,581 $574,000

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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