NasdaqGS · as of Oct 13, 16:00 ET · 15m delayAfter hours 9.95+0.10%
Open
10.26
Prev close
10.38
Day range
9.8610.39
52-week range
6.6215.35
Volume
1.12M1.46×
Mkt cap
954.67M
P/E ttm
11.04
Fwd P/E
-6.52
EPS ttm
0.9000
Div yield
0.00%
Earnings
Aug 13, 2026
From 52w high
−35.24%
MGTX shareholders
HDS
MGTX Ownership
13F / N-PORT filings via Yahoo
Institutions
70.5%
84.3% of the float
Insiders
16.3%
officers and directors
Institutional holders
222
filing positions
Top 10 institutions
60.6%
6 adding · 2 trimming
INST
Top Institutions
Institutions
Holder
% held
Shares
Value
Change
As of
Sanofi
12.70%
12.20M
$121.25M
0.0%
Jun 30, 2026
Perceptive Advisors Llc
11.23%
10.79M
$107.22M
+4.5%
Jun 30, 2026
Rubric Capital Management LP
9.47%
9.10M
$90.45M
+30.0%
Jun 30, 2026
Johnson & Johnson
6.91%
6.64M
$66.01M
0.0%
Jun 30, 2026
Blackrock Inc.
4.95%
4.76M
$47.29M
+50.2%
Jun 30, 2026
Adage Capital Partners GP L.L.C.
4.58%
4.40M
$43.74M
+10.0%
Jun 30, 2026
Opaleye Management Inc.
3.70%
3.55M
$35.29M
+67.2%
Jun 30, 2026
Millennium Management Llc
3.09%
2.97M
$29.54M
−14.2%
Jun 30, 2026
683 Capital Management LLC
2.39%
2.30M
$22.86M
−6.1%
Jun 30, 2026
Woodline Partners LP
1.56%
1.50M
$14.91M
+399.5%
Jun 30, 2026
FUND
Top Funds
Funds
Holder
% held
Shares
Value
Change
As of
iShares Trust-iShares Russell 2000 ETF
1.60%
1.53M
$15.23M
+0.7%
Aug 31, 2026
Fidelity Salem Street Trust-Fidelity Small Cap Index Fund
0.68%
657.73K
$6.54M
+1.0%
Jul 31, 2026
TIAA-CREF Funds-Nuveen Quant Small Cap Equity Fund
0.55%
526.57K
$5.23M
+100.0%
Jul 31, 2026
iShares Trust-iShares Biotechnology ETF
0.54%
522.70K
$5.20M
+1.1%
Aug 31, 2026
iShares Trust-iShares Russell 2000 Growth ETF
0.47%
450.53K
$4.48M
+3.3%
Aug 31, 2026
Janus Detroit Street Trust-Janus Henderson Small Cap Growth Alpha ETF
0.45%
434.67K
$4.32M
+100.0%
Jul 31, 2026
Janus Detroit Street TRT-Janus Henderson Small/Mid Cap Growth Alpha ET
0.33%
313.99K
$3.12M
+100.0%
Jul 31, 2026
SPDR SERIES TRT-State Street SPDR S&P Kensho New Economies Composite E
0.27%
258.14K
$2.57M
−0.8%
Aug 31, 2026
VANGUARD SCOTTSDALE FUNDS-Vanguard Russell 2000 Index Fund
0.24%
232.10K
$2.31M
+3.9%
May 31, 2026
iShares Trust-iShares Micro-Cap ETF
0.21%
204.09K
$2.03M
+1.8%
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).