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Overview
Financials
Chart
Business Summary
Filings
Ownership
Valuation
Ownership — MGRX
Institutional Holdings
Insider Transactions
US Institutional Ownership
6.7%
Institution
Shares
Value
Ownership %
Change
Filing Date
CITADEL ADVISORS LLC
339.0K
--
1.88%
--
2026-06-30
XTX Topco Ltd
186.3K
--
1.03%
+173.1K
2026-06-30
GEODE CAPITAL MANAGEMENT, LLC
156.2K
--
0.87%
-38.2K
2026-06-30
Ikarian Capital, LLC
138.1K
--
0.77%
--
2026-06-30
VANGUARD CAPITAL MANAGEMENT LLC
123.0K
--
0.68%
--
2026-06-30
VANGUARD FIDUCIARY TRUST CO
57.2K
--
0.32%
--
2026-06-30
BOOTHBAY FUND MANAGEMENT, LLC
38.4K
--
0.21%
--
2026-06-30
NORTHERN TRUST CORP
37.6K
--
0.21%
--
2026-06-30
HRT FINANCIAL LP
36.0K
--
0.20%
--
2026-06-30
Ackerman Capital Advisors, LLC
34.5K
--
0.19%
--
2026-06-30
ACT Advisors, LLC.
26.9K
--
0.15%
--
2026-06-30
GOLDMAN SACHS GROUP INC
11.6K
--
0.06%
-168
2026-06-30
Csenge Advisory Group
10.0K
--
0.06%
--
2026-06-30
MERCER GLOBAL ADVISORS INC /ADV
6.7K
--
0.04%
--
2026-06-30
AMERIFLEX GROUP, INC.
2.9K
--
0.02%
--
2026-06-30
Fortitude Family Office, LLC
1.3K
--
0.01%
--
2026-06-30
MORGAN STANLEY
1.0K
--
0.01%
--
2026-06-30
Tower Research Capital LLC (TRC)
783
--
0.00%
-2
2026-06-30
