Fmr LLC Generation Bio Co. Transaction History

Fmr LLC

$1.68 Trillion
Q2 2025

A detailed history of Fmr LLC transactions in Generation Bio Co. stock. As of the latest transaction made, Fmr LLC holds 2,345,624 shares of GBIO stock, worth $15.4 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

2,345,624

Previous 4,752,415 50.64%

Holding current value

$15.4 Million

Previous $1.9 Million 60.53%

% of portfolio

0.0%

Previous 0.0%

17 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	SELL	$0.32 - $0.45 $770,173 - $1.08 Million	-2,406,791 Reduced 50.64%	2,345,624 $750,000
Q1 2025 May 12, 2025	BUY	$0.4 - $1.15 $50,548 - $145,325	126,370 Added 2.73%	4,752,415 $1.9 Million
Q4 2024 Feb 13, 2025	SELL	$1.02 - $2.51 $708,105 - $1.74 Million	-694,221 Reduced 13.05%	4,626,045 $4.9 Million
Q3 2024 Nov 13, 2024	BUY	$2.16 - $3.51 $33,816 - $54,952	15,656 Added 0.3%	5,320,266 $13.1 Million
Q2 2024 Aug 13, 2024	SELL	$2.64 - $4.35 $78,273 - $128,973	-29,649 Reduced 0.56%	5,304,610 $15 Million
Q1 2024 May 13, 2024	SELL	$1.73 - $4.07 $31,382 - $73,829	-18,140 Reduced 0.34%	5,334,259 $21.7 Million
Q4 2023 Feb 13, 2024	SELL	$0.91 - $3.35 $2.8 Million - $10.3 Million	-3,080,374 Reduced 36.53%	5,352,399 $8.83 Million
Q3 2023 Nov 13, 2023	SELL	$3.65 - $6.9 $692,748 - $1.31 Million	-189,794 Reduced 2.2%	8,432,773 $32 Million
Q2 2023 Aug 11, 2023	SELL	$3.5 - $5.67 $1.15 Million - $1.86 Million	-327,296 Reduced 3.66%	8,622,567 $47.4 Million
Q1 2023 May 11, 2023	BUY	$3.61 - $7.01 $131,880 - $256,089	36,532 Added 0.41%	8,949,863 $38.5 Million
Q4 2022 Feb 13, 2023	BUY	$3.66 - $6.77 $225,631 - $417,356	61,648 Added 0.7%	8,913,331 $35 Million
Q3 2022 Nov 10, 2022	BUY	$4.68 - $8.34 $1.35 Million - $2.41 Million	288,742 Added 3.37%	8,851,683 $47 Million
Q2 2022 Aug 12, 2022	BUY	$4.87 - $9.41 $59,287 - $114,557	12,174 Added 0.14%	8,562,941 $56.2 Million
Q1 2022 May 13, 2022	BUY	$4.16 - $7.76 $59,508 - $111,006	14,305 Added 0.17%	8,550,767 $62.8 Million
Q4 2021 Feb 14, 2022	BUY	$5.99 - $24.97 $116,056 - $483,793	19,375 Added 0.23%	8,536,462 $60.4 Million
Q3 2021 Nov 15, 2021	BUY	$20.0 - $27.43 $441,300 - $605,242	22,065 Added 0.26%	8,517,087 $214 Million
Q2 2021 Aug 13, 2021	BUY	$24.34 - $38.34 $207 Million - $326 Million	8,495,022 New	8,495,022 $229 Million

Others Institutions Holding GBIO

# of Institutions

Shares Held

41.5M

Call Options Held

116K

Put Options Held

View Full List

About Generation Bio Co.

Ticker GBIO
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 59,011,200
Market Cap $387M
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...

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