NasdaqCM · as of Oct 13, 16:00 ET · 15m delayAfter hours 0.3750+0.91%
Open
0.3795
Prev close
0.3834
Day range
0.37030.3939
52-week range
0.16202.75
Volume
291.77K0.02×
Mkt cap
8.26M
P/E ttm
—
Fwd P/E
—
EPS ttm
-1.02
Div yield
0.00%
Earnings
—
From 52w high
−86.49%
MGRX shareholders
HDS
MGRX Ownership
13F / N-PORT filings via Yahoo
Institutions
5.5%
6.6% of the float
Insiders
17.6%
officers and directors
Institutional holders
19
filing positions
Top 10 institutions
5.3%
3 adding · 1 trimming
INST
Top Institutions
Institutions
Holder
% held
Shares
Value
Change
As of
Citadel Advisors Llc
1.57%
338.96K
$125.96K
+100.0%
Jun 30, 2026
Xtx Topco Ltd
0.86%
186.26K
$69.21K
+1317.3%
Jun 30, 2026
Geode Capital Management, LLC
0.72%
156.24K
$58.06K
−19.7%
Jun 30, 2026
Ikarian Capital, LLC
0.64%
138.15K
$51.34K
0.0%
Jun 30, 2026
Vanguard Capital Management LLC
0.57%
123.04K
$45.72K
0.0%
Jun 30, 2026
Vanguard Fiduciary Trust Co
0.27%
57.16K
$21.24K
0.0%
Jun 30, 2026
Boothbay Fund Management, LLC
0.18%
38.44K
$14.28K
0.0%
Jun 30, 2026
Northern Trust Corporation
0.17%
37.58K
$13.96K
0.0%
Jun 30, 2026
HRT Financial LP
0.17%
36.00K
$13.38K
+100.0%
Jun 30, 2026
Ackerman Capital Advisors, LLC
0.16%
34.50K
$12.82K
0.0%
Jun 30, 2026
FUND
Top Funds
Funds
Holder
% held
Shares
Value
Change
As of
Fidelity Concord Street Trust-Fidelity Nasdaq Composite Index Fund
2.72%
587.02K
$218.13K
+1222.1%
Aug 31, 2026
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund
0.57%
123.04K
$45.72K
0.0%
Jun 30, 2026
Fidelity Concord Street Trust-Fidelity Extended Market Index Fund
0.35%
76.12K
$28.29K
−0.5%
Aug 31, 2026
Fidelity Concord Street Trust-Fidelity Series Total Market Index Fund
0.07%
14.44K
$5.37K
0.0%
Aug 31, 2026
Fidelity Concord Street Trust-Fidelity Total Market Index Fund
0.06%
13.24K
$4.92K
+5.0%
Aug 31, 2026
Institutions report quarterly, up to 45 days after the quarter ends, so these positions can be months old. Change compares the share count with the holder's previous filing. Insider transactions are on the overview page (INSD).