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MediciNova, Inc. (MNOV) institutional ownership

Latest close $1.33 Jul 21, 2026
Market cap$70M 52-week range SectorHealthcare
Funds holding · Q1 2026
27
reported MNOV position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
11 buyers · 16 sellers

MediciNova, Inc. (MNOV) price and institutional activity

Dates

Q1 2026

$0 bought by 11 investors
VanguardBarclays PLC +9 more
$0 sold by 16 investors
Jane Street Group, LLCLantern Wealth Advisors, LLC +14 more
Bought Sold Totals per quarter; hover a bar for the names.

MediciNova, Inc. (MNOV) institutional activity · 27

Investor Type Est. change Change Δ Own Date
Vanguard · Added
Change +202K Date Q1 2026
Vanguard Added· Q1 2026 +202K Q1 2026
Barclays PLC · Added
Change +124K Date Q1 2026
Barclays PLC Added· Q1 2026 +124K Q1 2026
Jane Street Group, LLC · Reduced
Change −76K Date Q1 2026
Jane Street Group, LLC Reduced· Q1 2026 −76K Q1 2026
Lantern Wealth Advisors, LLC · Exited
Change −30K Δ Own −100.0% Date Q1 2026
Lantern Wealth Advisors, LLC Exited· Q1 2026 −30K −100.0% Q1 2026
Citadel Advisors LLC Exited· Q1 2026 −29K −100.0% Q1 2026
Susquehanna International Group, LLP · Added
Change +21K Date Q1 2026
Susquehanna International Group, LLP Added· Q1 2026 +21K Q1 2026
Bridgeway Capital Management, LLC · Reduced
Change −20K Date Q1 2026
Bridgeway Capital Management, LLC Reduced· Q1 2026 −20K Q1 2026
JPMorgan Chase & Co · Added
Change +20K Date Q1 2026
JPMorgan Chase & Co Added· Q1 2026 +20K Q1 2026
Stonex Group Inc. · Exited
Change −19K Δ Own −100.0% Date Q1 2026
Stonex Group Inc. Exited· Q1 2026 −19K −100.0% Q1 2026
Bank of New York Mellon Corp · Reduced
Change −18K Date Q1 2026
Bank of New York Mellon Corp Reduced· Q1 2026 −18K Q1 2026
Dimensional · Reduced
Change −14K Date Q1 2026
Dimensional Reduced· Q1 2026 −14K Q1 2026
Geode · Added
Change +14K Date Q1 2026
Geode Added· Q1 2026 +14K Q1 2026
Xtx Topco Ltd · New
Change +14K Date Q1 2026
Xtx Topco Ltd New· Q1 2026 +14K Q1 2026
Two Sigma Advisers, LP · Exited
Change −14K Δ Own −100.0% Date Q1 2026
Two Sigma Advisers, LP Exited· Q1 2026 −14K −100.0% Q1 2026
Focus Partners Advisor Solutions, LLC · Exited
Change −10K Δ Own −100.0% Date Q1 2026
Focus Partners Advisor Solutions, LLC Exited· Q1 2026 −10K −100.0% Q1 2026
Data through Q1 2026 · filed May 15, 2026
15 of 27

Famous investor activity in MediciNova, Inc. (MNOV)

MediciNova, Inc. (MNOV) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Nagao Hideki · Director Grant (A) 44K
Owned 44K Trade date Jun 23, 2026 Filed date Jun 25, 2026
Nagao Hideki Director Grant (A) 44K 44K Jun 23, 2026 Jun 25, 2026
Lemerond Nicole · Director Grant (A) 44K
Owned 44K Trade date Jun 23, 2026 Filed date Jun 25, 2026
Lemerond Nicole Director Grant (A) 44K 44K Jun 23, 2026 Jun 25, 2026
Beaver Carolyn · Director Grant (A) 44K
Owned 44K Trade date Jun 23, 2026 Filed date Jun 25, 2026
Beaver Carolyn Director Grant (A) 44K 44K Jun 23, 2026 Jun 25, 2026
Matsuda Kazuko · Officer Grant (A) 350K
Owned 350K Trade date Jan 16, 2026 Filed date Jan 20, 2026
Matsuda Kazuko Officer Grant (A) 350K 350K Jan 16, 2026 Jan 20, 2026
Iwaki Yuichi · Officer Grant (A) 450K
Owned 450K Trade date Jan 16, 2026 Filed date Jan 20, 2026
Iwaki Yuichi Officer Grant (A) 450K 450K Jan 16, 2026 Jan 20, 2026
5 of 5

MediciNova, Inc. (MNOV) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
BlackRock Inc. 1.1M
% of shares outstanding 2.3% Filing date Jul 12, 2021
BlackRock Inc. 1.1M 2.3% Jul 12, 2021
1 of 1

MediciNova, Inc. (MNOV) ownership FAQ

Who owns MNOV?

27 reporting institutions disclosed MNOV position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.