# MeiraGTx Holdings plc COM

MeiraGTx Holdings plc COM is a security (CUSIP G59665102) tracked across SEC portfolio filings. 144 institutional managers reported $695.4M on Form 13F as of 2026-06-30; 4 registered fund positions totaling $2.7M via N-PORT as of 2026-05-31.

## Summary

- Issuer: MeiraGTx Holdings plc
- Class: COM
- CUSIP: G59665102
- Asset category: EC
- 13F holders: 144
- 13F value: $695.4M
- 13F period: 2026-06-30
- N-PORT fund positions: 4
- N-PORT value: $2.7M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 144 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| Sanofi | Paris, I0 | $164.8M | 12,197,737 |
| JOHNSON & JOHNSON | NEW BRUNSWICK, NJ | $89.7M | 6,641,064 |
| [PERCEPTIVE ADVISORS LLC](https://search.stillhousedata.com/firm/154703) | NEW YORK, NY | $89.3M | 10,326,103 |
| Rubric Capital Management LP | New York, NY | $60.6M | 7,000,000 |
| [ADAGE CAPITAL PARTNERS GP, L.L.C.](https://search.stillhousedata.com/firm/160679) | Boston, MA | $34.6M | 4,000,000 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $30.0M | 3,465,699 |
| BlackRock, Inc. | New York, NY | $27.4M | 3,168,148 |
| Prosight Management, LP | DALLAS, TX | $22.8M | 2,629,971 |
| [683 Capital Management, LLC](https://search.stillhousedata.com/firm/156181) | NEW YORK, NY | $21.2M | 2,450,000 |
| [Opaleye Management Inc.](https://search.stillhousedata.com/firm/124513) | Boston, MA | $18.4M | 2,123,259 |
| MORGAN STANLEY | NEW YORK, NY | $13.8M | 1,589,940 |
| Knoll Capital Management, LLC | Miami, FL | $10.8M | 1,250,000 |
| Erste Asset Management GmbH | VIENNA, C4 | $8.7M | 691,200 |
| [KENNEDY CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/105834) | ST LOUIS, MO | $7.4M | 858,379 |
| STATE STREET CORP | BOSTON, MA | $6.5M | 753,378 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $2.5M | 1.41% |
| [CORNERCAP SMALL-CAP VALUE FUND](https://search.stillhousedata.com/fund/S000004377) | CORNERCAP GROUP OF FUNDS | $112K | 9.29% |
| [Invesco NASDAQ Future Gen 200 ETF](https://search.stillhousedata.com/fund/S000077288) | Invesco Exchange-Traded Fund Trust II | $108K | 57.26% |
| [TIAA Separate Account VA-1 - Stock Index Account](https://search.stillhousedata.com/fund/S000005098) | TIAA Separate Account VA-1 | $5K | 0.04% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/G59665102.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.