IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Medicinova Inc (MNOV)

CUSIP: 58468P206 | NYSE | Healthcare · Biotechnology | Micro Cap | 179 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile

Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13GVanguard Capital Management
with Vanguard Morningstar Total Stock Market Index Fund
3,548,7317.2%New 5%+ stakeSep 30, 2026No 13F filer matched
13D/A3D Investment Partners Pte. Ltd.4,862,0479.9%New 5%+ stakeSep 25, 2026No 13F filer matched
13GVanguard Capital Management3,548,731
7.2% of class · Sep 30, 2026New 5%+ stake
with Vanguard Morningstar Total Stock Market Index Fund
No 13F filer matched
13D/A3D Investment Partners Pte. Ltd.4,862,047
9.9% of class · Sep 25, 2026New 5%+ stake
No 13F filer matched

Institutional Holders — Q3 2026

Citigroup Inc549,094
0.0% of portfolio›$919.7K
Bank of New York Mellon Corp78,277
0.0% of portfolio›$131.1K
SBI Securities Co., Ltd.53,389
0.0% of portfolio›$89.4K
Dimensional Fund Advisors LP50,552
0.0% of portfolio›$84.7K
Simplex Trading, LLC1,217
0.0% of portfolio›$2.0K
Caitong International Asset Management Co., Ltd90
0.0% of portfolio›$151
Larson Financial Group LLC5
0.0% of portfolio›$8
StyleTurnoverLocationFiled
Citigroup Inc
549,094$919.7K0.0%CoreMediumNew York, NY2026-11-04
Bank of New York Mellon Corp
78,277$131.1K0.0%CoreLowNew York, NY2026-11-05
SBI Securities Co., Ltd.
53,389$89.4K0.0%Agg GrowthLowTokyo, Mexico2026-10-22
Dimensional Fund Advisors LP
50,552$84.7K0.0%IndexLowAustin, TX2026-11-04
Simplex Trading, LLC
1,217$2.0K0.0%CoreVery HighChicago, IL2026-11-04
Caitong International Asset Management Co., Ltd
90$1510.0%GrowthVery HighHong Kong, South Korea2026-10-29
Larson Financial Group LLC
5$80.0%GrowthLowSt Louis, MO2026-11-05