BlackRock
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BlackRock’s MeiraGTx Holdings MGTX Stock Holding History

BlackRock’s Portfolio MGTX Stock Details MGTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$27.4M Buy
3,168,148
+98,304
+3% +$747K ﹤0.01% 2880
2025
Q4 		$24.4M Buy
3,069,844
+295,572
+11% +$2.46M ﹤0.01% 2982
2025
Q3 		$22.8M Sell
2,774,272
-88,136
-3% -$697K ﹤0.01% 3017
2025
Q2 		$18.7M Sell
2,862,408
-265,997
-9% -$1.57M ﹤0.01% 3072
2025
Q1 		$21.2M Buy
3,128,405
+156,881
+5% +$1.05M ﹤0.01% 2895
2024
Q4 		$18.1M Buy
2,971,524
+284,774
+11% +$1.67M ﹤0.01% 3110
2024
Q3 		$11.2M Buy
2,686,750
+163,832
+6% +$708K ﹤0.01% 3340
2024
Q2 		$10.6M Buy
2,522,918
+335,245
+15% +$1.69M ﹤0.01% 3357
2024
Q1 		$13.3M Sell
2,187,673
-31,279
-1% -$198K ﹤0.01% 3200
2023
Q4 		$15.6M Buy
2,218,952
+113,459
+5% +$560K ﹤0.01% 3148
2023
Q3 		$10.3M Buy
2,105,493
+6,260
+0.3% +$38K ﹤0.01% 3313
2023
Q2 		$14.1M Sell
2,099,233
-25,819
-1% -$166K ﹤0.01% 3245
2023
Q1 		$11M Buy
2,125,052
+81,333
+4% +$563K ﹤0.01% 3259
2022
Q4 		$13.3M Buy
2,043,719
+191,622
+10% +$1.32M ﹤0.01% 3251
2022
Q3 		$15.6M Sell
1,852,097
-14,686
-0.8% -$129K ﹤0.01% 3178
2022
Q2 		$14.1M Sell
1,866,783
-13,076
-0.7% -$127K ﹤0.01% 3299
2022
Q1 		$26M Buy
1,879,859
+427
+0% +$6.58K ﹤0.01% 2999
2021
Q4 		$44.6M Sell
1,879,432
-17,032
-0.9% -$326K ﹤0.01% 2731
2021
Q3 		$25M Sell
1,896,464
-17,356
-0.9% -$238K ﹤0.01% 3137
2021
Q2 		$29.7M Buy
1,913,820
+373,904
+24% +$5.34M ﹤0.01% 3061
2021
Q1 		$22.2M Buy
1,539,916
+47,819
+3% +$747K ﹤0.01% 3131
2020
Q4 		$22.6M Buy
1,492,097
+73,429
+5% +$1.04M ﹤0.01% 2934
2020
Q3 		$18.8M Sell
1,418,668
-44,934
-3% -$592K ﹤0.01% 2886
2020
Q2 		$18.3M Buy
1,463,602
+251,817
+21% +$3.51M ﹤0.01% 2839
2020
Q1 		$16.3M Sell
1,211,785
-32,131
-3% -$543K ﹤0.01% 2713
2019
Q4 		$24.9M Buy
1,243,916
+396,969
+47% +$6.79M ﹤0.01% 2760
2019
Q3 		$13.5M Buy
846,947
+57,155
+7% +$1.33M ﹤0.01% 3042
2019
Q2 		$21.2M Buy
789,792
+224,052
+40% +$4.63M ﹤0.01% 2812
2019
Q1 		$9.75M Buy
565,740
+386,971
+216% +$5.45M ﹤0.01% 3122
2018
Q4 		$1.72M Buy
178,769
+34,070
+24% +$430K ﹤0.01% 3727
2018
Q3 		$1.97M Buy
+144,699
New +$1.56M ﹤0.01% 3781

Other funds holding MGTX

S
Sanofi Paris, France $336M AUM 126.85% 1-Year Est. Return
PA
Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
JJ
Johnson & Johnson New Brunswick, New Jersey $652M AUM 198.07% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
PM
Prosight Management Dallas, Texas $610M AUM 40.86% 1-Year Est. Return
6CM
683 Capital Management New York $1.92B AUM 85.52% 1-Year Est. Return
OM
Opaleye Management Boston, Massachusetts $759M AUM 124.8% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

BlackRock's MGTX Position: Q1 2026 in Review

BlackRock increased its MeiraGTx Holdings (MGTX) stake by 3.2% in Q1 2026, buying an estimated $747K and bringing the position to 3,168,148 shares worth $27.4M. The position accounts for ﹤0.01% of the portfolio, ranked #2880.

BlackRock first reported a position in MGTX in Q3 2018 and has held it in 31 quarters since. The position peaked at $44.6M in Q4 2021. 133 funds tracked by Wall St. Rank hold MGTX as of Q1 2026.

  • BlackRock held 3,168,148 shares of MeiraGTx Holdings worth $27.4M as of Q1 2026.
  • BlackRock bought 98,304 MeiraGTx Holdings shares in Q1 2026, an estimated $747K.
  • MeiraGTx Holdings made up ﹤0.01% of BlackRock's portfolio in Q1 2026, its #2880 holding.
  • BlackRock first reported a position in MeiraGTx Holdings in Q3 2018 and has held it in 31 quarters since.
  • BlackRock's MeiraGTx Holdings position peaked at $44.6M in Q4 2021.
  • 133 funds tracked by Wall St. Rank held MeiraGTx Holdings as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.