MRVI
MAR LFSCI HLDG-A (MRVI)
NASDAQ
$6.88-$0.19 (-2.74%)
Price as of Oct 23, 2026 7:16 AM EDT
  • $1.1B
    Market Cap
  • 103.16%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
GTCR LLC
13.52%
20.2M
0 (0.00%)
Jun 30, 2026
BLACKROCK, INC.
6.69%
10.0M
+625,512 (+6.27%)
Jun 30, 2026
BLACKROCK FUNDING, INC. /DE
6.56%
9.8M
-698,159 (-7.14%)
Dec 31, 2024
BLACKROCK INC.
6.53%
9.7M
+3.3M (+34.07%)
Jun 30, 2024
BRAIDWELL LP
5.84%
8.7M
-1.5M (-17.66%)
Jun 30, 2026
VANGUARD GROUP INC
4.81%
7.2M
+41,030 (+0.57%)
Dec 31, 2025
12 WEST CAPITAL MANAGEMENT LP
4.74%
7.1M
-200,000 (-2.83%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions2.6B (72.99%)
  • Mutual Funds827.3M (23.59%)
  • Insiders120.0M (3.42%)
  • Other0 (0.00%)

Insider Transactions

  • 3.42% (120.0M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $814,316.75
    Amount of InsiderBuying (last 12 months)
  • 1
    Number of InsiderSelling (last 12 months)
  • $3.3M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Brust Bernd
Chief Executive Officer
In Kind
Oct 08, 2026
$217,327.50
29,250
$7.43
1.5M
Asarpota Rajesh
Chief Financial Officer
In Kind
Sep 30, 2026
$41,807.25
5,465
$7.65
418,021
Brust Bernd
Chief Executive Officer
In Kind
Sep 08, 2026
$214,110.00
29,250
$7.32
1.6M
Asarpota Rajesh
Chief Financial Officer
In Kind
Aug 31, 2026
$41,971.20
5,465
$7.68
423,486
Brust Bernd
Chief Executive Officer
In Kind
Aug 10, 2026
$182,227.50
29,250
$6.23
1.6M
Asarpota Rajesh
Chief Financial Officer
In Kind
Jul 30, 2026
$36,014.35
5,465
$6.59
428,951
ORESHACK KURT
General Counsel
Sell
Jun 10, 2026
$127,500.00
25,000
$5.10
335,767
LUCIER GREGORY T
Gift
Jun 09, 2026
$0.00
46,293
$0.00
155,123
ORESHACK KURT
General Counsel
Sell
Jun 09, 2026
$126,500.00
25,000
$5.06
360,767
LUCIER GREGORY T
Gift
Jun 09, 2026
$0.00
46,293
$0.00
156,077
Brust Bernd
Chief Executive Officer
In Kind
Jun 08, 2026
$1.8M
351,001
$5.02
1.6M
ORESHACK KURT
General Counsel
In Kind
Mar 16, 2026
$123,126.08
39,976
$3.08
384,991
ORESHACK KURT
General Counsel
In Kind
Jan 15, 2026
$117,718.38
31,902
$3.69
424,967
Dolan Christine
See Remarks
Award
Nov 14, 2025
$7,697.00
4,300
$1.79
477,907
Brust Bernd
Chief Executive Officer
Buy
Nov 13, 2025
$702,689.00
216,212
$3.25
466,771
LUCIER GREGORY T
Gift
Jul 10, 2025
$0.00
89,139
$0.00
55,123
LUCIER GREGORY T
Gift
Jul 10, 2025
$0.00
89,139
$0.00
109,784
Asarpota Rajesh
Chief Financial Officer
Award
Jun 30, 2025
$0.00
333,333
$0.00
333,333
Asarpota Rajesh
Chief Financial Officer
Award
Jun 30, 2025
$0.00
750,000
$0.00
750,000
Asarpota Rajesh
Chief Financial Officer
Award
Jun 30, 2025
$0.00
500,000
$0.00
500,000
GRAY SUSANNAH
Award
Jun 16, 2025
$192,540.24
89,139
$2.16
169,907
CUNNINGHAM SEAN LAURENCE
Award
Jun 16, 2025
$192,540.24
89,139
$2.16
138,055
DeFord John A
Award
Jun 16, 2025
$192,540.24
89,139
$2.16
159,185
Hopfield Jessica
Award
Jun 16, 2025
$192,540.24
89,139
$2.16
199,907
DAVERMAN BENJAMIN JAMES
Award
Jun 16, 2025
$192,540.24
89,139
$2.16
138,055
LUCIER GREGORY T
Award
Jun 16, 2025
$192,540.24
89,139
$2.16
144,262
PRAHALAD MURALI
Award
Jun 16, 2025
$192,540.24
89,139
$2.16
154,607
MARKER LUKE JOSEPH
Award
Jun 16, 2025
$192,540.24
89,139
$2.16
138,055
MIHAS CONSTANTINE S
Award
Jun 16, 2025
$192,540.24
89,139
$2.16
138,055
ECKERT R ANDREW
Award
Jun 16, 2025
$499,998.96
231,481
$2.16
365,890