Ken Griffin Meira G Tx Holdings PLC Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Meira G Tx Holdings PLC stock. As of the latest transaction made, Citadel Advisors LLC holds 204,865 shares of MGTX stock, worth $1.72 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

204,865

Previous 25,800 694.05%

Holding current value

$1.72 Million

Previous $168,000 903.57%

% of portfolio

0.0%

Previous 0.0%

24 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$6.4 - $8.89 $20,832 - $28,936	3,255 Added 1.61%	204,865 $1.69 Million
Q2 2025 Aug 14, 2025	BUY	$4.64 - $7.26 $715,112 - $1.12 Million	154,119 Added 324.52%	201,610 $1.31 Million
Q1 2025 May 15, 2025	SELL	$5.71 - $8.25 $992,677 - $1.43 Million	-173,849 Reduced 78.54%	47,491 $321,000
Q4 2024 Feb 14, 2025	BUY	$4.03 - $7.1 $82,643 - $145,599	20,507 Added 10.21%	221,340 $1.35 Million
Q3 2024 Nov 14, 2024	SELL	$3.88 - $5.23 $66,770 - $90,003	-17,209 Reduced 7.89%	200,833 $837,000

Q2 2024 Aug 14, 2024	BUY	$4.21 - $5.81 $629,870 - $869,251	149,613 Added 218.64%	218,042 $917,000
Q1 2024 May 15, 2024	SELL	$5.78 - $7.33 $970,386 - $1.23 Million	-167,887 Reduced 71.04%	68,429 $415,000
Q4 2023 Feb 14, 2024	BUY	$3.6 - $7.15 $728,398 - $1.45 Million	202,333 Added 595.39%	236,316 $1.66 Million
Q3 2023 Nov 14, 2023	SELL	$4.79 - $7.19 $26,100 - $39,178	-5,449 Reduced 13.82%	33,983 $166,000
Q2 2023 Aug 14, 2023	BUY	$5.19 - $8.07 $2,179 - $3,389	420 Added 1.08%	39,432 $264,000
Q1 2023 May 15, 2023	SELL	$5.04 - $8.6 $24,811 - $42,337	-4,923 Reduced 11.21%	39,012 $201,000
Q4 2022 Feb 14, 2023	SELL	$5.8 - $8.98 $2,760 - $4,274	-476 Reduced 1.07%	43,935 $286,000
Q3 2022 Nov 14, 2022	SELL	$7.55 - $11.25 $232,660 - $346,680	-30,816 Reduced 40.96%	44,411 $373,000
Q2 2022 Aug 15, 2022	SELL	$6.8 - $14.23 $181,104 - $378,987	-26,633 Reduced 26.15%	75,227 $569,000
Q1 2022 May 16, 2022	BUY	$13.42 - $23.38 $344,115 - $599,509	25,642 Added 33.64%	101,860 $1.41 Million
Q4 2021 Feb 14, 2022	BUY	$12.78 - $23.74 $615,778 - $1.14 Million	48,183 Added 171.87%	76,218 $0
Q3 2021 Nov 15, 2021	BUY	$11.73 - $16.08 $154,519 - $211,821	13,173 Added 88.64%	28,035 $369,000
Q1 2021 May 17, 2021	SELL	$13.84 - $17.8 $1.07 Million - $1.38 Million	-77,361 Reduced 83.88%	14,862 $215,000
Q4 2020 Feb 16, 2021	BUY	$12.4 - $17.6 $209,820 - $297,809	16,921 Added 22.47%	92,223 $1.4 Million
Q3 2020 Nov 16, 2020	SELL	$11.59 - $14.93 $204,262 - $263,126	-17,624 Reduced 18.97%	75,302 $997,000
Q2 2020 Aug 14, 2020	BUY	$11.79 - $15.97 $360,715 - $488,602	30,595 Added 49.08%	92,926 $1.16 Million
Q1 2020 May 15, 2020	SELL	$9.31 - $21.24 $100,352 - $228,945	-10,779 Reduced 14.74%	62,331 $837,000
Q4 2019 Feb 14, 2020	BUY	$13.91 - $21.48 $334,243 - $516,142	24,029 Added 48.96%	73,110 $1.46 Million
Q3 2019 Nov 14, 2019	BUY	$15.84 - $30.01 $777,443 - $1.47 Million	49,081 New	49,081 $0

Others Institutions Holding MGTX

# of Institutions

128

Shares Held

51.8M

Call Options Held

57.9K

Put Options Held

62.1K

View Full List

About MeiraGTx Holdings plc

Ticker MGTX
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 45,010,700
Market Cap $378M
Description
MeiraGTx Holdings plc, a clinical stage gene therapy company, focusing on developing treatments for patients with serious diseases. The company develops various therapies for ocular diseases, including inherited blindness, as well as Xerostomia following radiation treatment for head and neck cancers; degenerative diseases; neurodegenerative dise...

More about MGTX

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