MGX
Metagenomi Thera (MGX)
NASDAQ
$1.34+$0.005 (+0.38%)
Price as of Jun 03, 2026 4:10 PM EDT
  • $51.2M
    Market Cap
  • -24.86%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK FUNDING, INC. /DE
3.84%
1.4M
+1.0M (+69.85%)
Dec 31, 2024
VANGUARD GROUP INC
3.37%
1.3M
+28,736 (+2.26%)
Dec 31, 2025
N/A
2.81%
1.1M
+1.1M (+100.00%)
Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC
2.09%
787,900
+159,500 (+20.24%)
Mar 31, 2026
SOZO VENTURES GP II, L.P.
1.54%
581,577
0 (0.00%)
Sep 30, 2025
CATALIO CAPITAL MANAGEMENT, LP
1.41%
528,993
0 (0.00%)
Mar 31, 2026
PEAPOD LANE CAPITAL LLC
1.37%
516,761
+19,108 (+3.70%)
Mar 31, 2026

Current Ownership Distribution

  • Institutions46.8M (74.50%)
  • Mutual Funds12.7M (20.15%)
  • Insiders3.4M (5.35%)
  • Other0 (0.00%)

Insider Transactions

  • 5.35% (3.4M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 5
    Number of InsiderSelling (last 12 months)
  • $6.3M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Irish Jian
See Remarks
Award
Apr 01, 2026
$0.00
276,000
$0.00
276,000
Wapnick Pamela
Chief Financial Officer
Award
Apr 01, 2026
$0.00
144,000
$0.00
144,000
Irish Jian
See Remarks
Award
Apr 01, 2026
$0.00
46,000
$0.00
379,770
Wapnick Pamela
Chief Financial Officer
Award
Apr 01, 2026
$0.00
24,000
$0.00
211,375
Irish Jian
Chief Executive Officer
Sell
Mar 05, 2026
$2,571.20
1,607
$1.60
333,770
Wein Matthew
See Remarks
Sell
Mar 05, 2026
$771.20
482
$1.60
114,549
Wapnick Pamela
Chief Financial Officer
Sell
Mar 05, 2026
$2,529.60
1,581
$1.60
187,375
Irish Jian
Chief Executive Officer
Gift
Dec 05, 2025
$0.00
228,462
$0.00
335,377
BJERKHOLT ERIC
Award
Jun 10, 2025
$0.00
8,572
$0.00
8,572
Thomas Brian C.
Chief Executive Officer
Sell
Jun 06, 2025
$18,873.75
10,785
$1.75
2.5M
Irish Jian
See Remarks
Sell
Jun 06, 2025
$11,182.50
6,390
$1.75
315,543
Noonberg Sarah B.
Chief Medical Officer
Sell
Jun 06, 2025
$9,168.25
5,239
$1.75
109,135
Wapnick Pamela
Chief Financial Officer
Sell
Jun 06, 2025
$2,758.00
1,576
$1.75
72,108
Wein Matthew
See Remarks
Sell
Jun 06, 2025
$348.25
199
$1.75
16,693
Wein Matthew
See Remarks
Award
Apr 01, 2025
$0.00
21,875
$0.00
21,875
Irish Jian
See Remarks
Award
Apr 01, 2025
$0.00
140,000
$0.00
140,000
Thomas Brian C.
Chief Executive Officer
Award
Apr 01, 2025
$0.00
196,000
$0.00
196,000
Wapnick Pamela
Chief Financial Officer
Award
Apr 01, 2025
$0.00
84,000
$0.00
84,000
Wein Matthew
See Remarks
Award
Apr 01, 2025
$0.00
22,725
$0.00
22,725
Irish Jian
See Remarks
Award
Apr 01, 2025
$0.00
23,000
$0.00
321,933
Thomas Brian C.
Chief Executive Officer
Award
Apr 01, 2025
$0.00
32,000
$0.00
2.5M
Noonberg Sarah B.
Chief Medical Officer
Award
Apr 01, 2025
$0.00
84,000
$0.00
84,000
Wein Matthew
See Remarks
Award
Apr 01, 2025
$0.00
3,650
$0.00
13,117
Wapnick Pamela
Chief Financial Officer
Award
Apr 01, 2025
$0.00
14,000
$0.00
73,684
Wein Matthew
See Remarks
Award
Apr 01, 2025
$0.00
3,775
$0.00
16,892
Noonberg Sarah B.
Chief Medical Officer
Award
Apr 01, 2025
$0.00
14,000
$0.00
114,374
Wapnick Pamela
Chief Financial Officer
Sell
Mar 05, 2025
$3,389.64
1,808
$1.87
59,684
Wein Matthew
See Remarks
Sell
Mar 05, 2025
$1,743.56
930
$1.87
9,467
Wapnick Pamela
Chief Financial Officer
Sell
Dec 05, 2024
$2,899.74
1,559
$1.86
61,492