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
Q2 		$64.3M Buy
4,757,178
+1,589,030
+50% +$15.8M ﹤0.01% 2513
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 $534M AUM 205.96% 1-Year Est. Return
PA
Perceptive Advisors New York $6.66B AUM 360.84% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
JJ
Johnson & Johnson New Brunswick, New Jersey $799M AUM 253.51% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
OM
Opaleye Management Boston, Massachusetts $1.1B AUM 197.64% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
6CM
683 Capital Management New York $2.04B AUM 94.26% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

BlackRock's MGTX Position: Q2 2026 in Review

BlackRock increased its MeiraGTx Holdings (MGTX) stake by 50% in Q2 2026, buying an estimated $15.8M and bringing the position to 4,757,178 shares worth $64.3M. The position accounts for ﹤0.01% of the portfolio, ranked #2513.

BlackRock first reported a position in MGTX in Q3 2018 and has held it in 32 quarters since. 157 funds tracked by Wall St. Rank hold MGTX as of Q2 2026.

  • BlackRock held 4,757,178 shares of MeiraGTx Holdings worth $64.3M as of Q2 2026.
  • BlackRock bought 1,589,030 MeiraGTx Holdings shares in Q2 2026, an estimated $15.8M.
  • MeiraGTx Holdings made up ﹤0.01% of BlackRock's portfolio in Q2 2026, its #2513 holding.
  • BlackRock first reported a position in MeiraGTx Holdings in Q3 2018 and has held it in 32 quarters since.
  • 157 funds tracked by Wall St. Rank held MeiraGTx Holdings as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.