Perceptive Advisors LLC

SEC CIK: 0001224962
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

MGTX holding history

MeiraGTx Holdings plc in every 13F filed by Perceptive Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MGTX overview All 13F holders of MGTX Full Q2 2026 holdings

Shares (Q2 2026): 10,786,658
Value: $145.7M
% of portfolio: 2.3%
Quarters held: 22; Since Q1 2021

Holdings of MGTX by Perceptive Advisors LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	10,786,658	$145.7M	2.3%	+460,555+4.5%	Added	Holders
Q1 2026	10,326,103	$89.3M	1.8%	00.0%	Unchanged	Holders
Q4 2025	10,326,103	$82.1M	1.5%	−2,300,000−18.2%	Reduced	Holders
Q3 2025	12,626,103	$103.8M	3.0%	00.0%	Unchanged	Holders
Q2 2025	12,626,103	$82.2M	3.1%	+45,000+0.4%	Added	Holders
Q1 2025	12,581,103	$85.3M	3.0%	00.0%	Unchanged	Holders
Q4 2024	12,581,103	$76.6M	2.1%	00.0%	Unchanged	Holders
Q3 2024	12,581,103	$52.4M	1.1%	+1,250,000+11.0%	Added	Holders
Q2 2024	11,331,103	$47.7M	1.2%	00.0%	Unchanged	Holders
Q1 2024	11,331,103	$68.7M	1.2%	00.0%	Unchanged	Holders
Q4 2023	11,331,103	$79.5M	1.8%	00.0%	Unchanged	Holders
Q3 2023	11,331,103	$55.6M	1.9%	00.0%	Unchanged	Holders
Q2 2023	11,331,103	$76.1M	2.2%	+4,367,826+62.7%	Added	Holders
Q1 2023	6,963,277	$36.0M	1.1%	00.0%	Unchanged	Holders
Q4 2022	6,963,277	$45.4M	1.3%	00.0%	Unchanged	Holders
Q3 2022	6,963,277	$58.6M	1.7%	00.0%	Unchanged	Holders
Q2 2022	6,963,277	$52.7M	1.7%	+15,000+0.2%	Added	Holders
Q1 2022	6,948,277	$96.2M	2.0%	00.0%	Unchanged	Holders
Q4 2021	6,948,277	$165.0M	2.5%	00.0%	Unchanged	Holders
Q3 2021	6,948,277	$91.6M	1.3%	00.0%	Unchanged	Holders
Q2 2021	6,948,277	$107.7M	1.4%	+15,000+0.2%	Added	Holders
Q1 2021	6,933,277	$93.4M	1.2%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.