MediciNova, Inc.
DE ˙ DB ˙ US58468P2065
DETTE SYMBOL ER IKKE LÆNGERE AKTIVT
1.859,00 € ↑5,00 (0,27%)
2021-12-19
DEL PRIS
SecurityDE:RMN / MediciNova, Inc.
InstitutionJpmorgan Chase & Co
Latest Disclosed Ownership20,576 shares
Latest Disclosed Value $ 27,983
Jpmorgan Chase & Co reports 3,472.22% increase in ownership of RMN / MediciNova, Inc.

On May 13, 2026 - Jpmorgan Chase & Co filed a 13F-HR/A form disclosing ownership of 20,576 shares of MediciNova, Inc. (DE:RMN) valued at $27,983 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 576 shares of MediciNova, Inc.. The current value of the position is $38,250,784 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F/A-1 MEDICINOVA COMMON 58468P206 20,576 20,000 3,472.22 28 0.0000
2026-02-11 2025-12-31 13F MEDICINOVA COMMON 58468P206 576 500 657.89 1 0.0000
2025-11-26 2025-09-30 13F/A-1 MEDICINOVA COMMON 58468P206 76 0 0.00 0 0.0000
2025-11-07 2025-09-30 13F MEDICINOVA COMMON 58468P206 76 0 0 0.0000
2025-08-12 2025-06-30 13F MEDICINOVA COMMON 58468P206 76 -8,600 -99.12 0 -100.00 0.0000
2025-05-12 2025-03-31 13F MEDICINOVA COMMON 58468P206 8,676 7,400 579.94 13 500.00 0.0000
2025-02-12 2024-12-31 13F MEDICINOVA COMMON 58468P206 1,276 -10,000 -88.68 3 -91.30 0.0000
2024-12-26 2024-09-30 13F/A-1 MEDICINOVA COMMON 58468P206 11,276 5,900 109.75 24 228.57 0.0000
2024-11-08 2024-09-30 13F MEDICINOVA COMMON 58468P206 11,276 5,900 24 0.0000
2024-12-26 2024-06-30 13F/A-1 MEDICINOVA COMMON 58468P206 5,376 -28,100 -83.94 8 -85.42 0.0000
2024-08-12 2024-06-30 13F MEDICINOVA COMMON 58468P206 5,376 -28,100 8 0.0000
2024-12-26 2024-03-31 13F/A-1 MEDICINOVA COMMON 58468P206 33,476 -99,957 -74.91 49 -76.00 0.0000
2024-05-10 2024-03-31 13F MEDICINOVA COMMON 58468P206 33,476 -99,957 49 0.0000
2024-12-26 2023-12-31 13F/A-1 MEDICINOVA COMMON 58468P206 133,433 -1,943 -1.44 200 -29.08 0.0000
2024-02-12 2023-12-31 13F MEDICINOVA COMMON 58468P206 133,433 -1,943 200 0.0000
2023-11-14 2023-09-30 13F MEDICINOVA COMMON 58468P206 135,376 -32,836 -19.52 283 -26.94 0.0000
2023-08-11 2023-06-30 13F MEDICINOVA COMMON 58468P206 168,212 -8,164 -4.63 387 1.31 0.0000
2023-05-18 2023-03-31 13F/A-1 MEDICINOVA COMMON 58468P206 176,376 -72,969 -29.26 381 0.0000
2023-05-11 2023-03-31 13F MEDICINOVA COMMON 58468P206 176,376 -72,969 381 0.0000
2023-02-13 2022-12-31 13F MEDICINOVA COMMON 58468P206 249,345 -48,731 -16.35 1 -100.00 0.0001
2022-11-14 2022-09-30 13F MEDICINOVA COMMON 58468P206 298,076 2,700 0.91 647 -13.39 0.0001
2022-08-11 2022-06-30 13F MEDICINOVA COMMON 58468P206 295,376 -12,900 -4.18 747 -9.23 0.0001
2022-05-11 2022-03-31 13F MEDICINOVA COMMON 58468P206 308,276 7,110 2.36 823 1.98 0.0001
2022-02-11 2021-12-31 13F/A-1 MEDICINOVA COMMON 58468P206 301,166 24,021 8.67 807 -23.14 0.0001
2022-02-10 2021-12-31 13F MEDICINOVA COMMON 58468P206 301,166 24,021 807 0.0000
2021-11-12 2021-09-30 13F MEDICINOVA COMMON 58468P206 277,145 3,572 1.31 1,050 -9.72 0.0001
2021-08-12 2021-06-30 13F MEDICINOVA COMMON 58468P206 273,573 18,020 7.05 1,163 -9.84 0.0001
2021-05-12 2021-03-31 13F MEDICINOVA COMMON 58468P206 255,553 142,553 126.15 1,290 116.81 0.0002
2021-02-19 2020-12-31 13F/A-1 MEDICINOVA COMMON 58468P206 113,000 71,618 173.07 595 181.99 0.0001
2021-02-11 2020-12-31 13F MEDICINOVA COMMON 58468P206 113,000 71,618 595 14.7148
2020-11-12 2020-09-30 13F/A-1 MEDICINOVA COMMON 58468P206 41,382 27,212 192.04 211 174.03 0.0000
2020-11-12 2020-09-30 13F MEDICINOVA COMMON 58468P206 41,382 211
2020-08-11 2020-06-30 13F MEDICINOVA COMMON 58468P206 14,170 -19,791 -58.28 77 -38.89 0.0000
2020-05-12 2020-03-31 13F MEDICINOVA COMMON 58468P206 33,961 20,465 151.64 126 38.46 0.0000
2020-02-11 2019-12-31 13F MEDICINOVA COMMON 58468P206 13,496 0 0.00 91 -14.95 0.0000
2019-11-12 2019-09-30 13F MEDICINOVA COMMON 58468P206 13,496 2,113 18.56 107 -2.73 0.0000
2019-08-07 2019-06-30 13F MEDICINOVA COMMON 58468P206 11,383 -3,718 -24.62 110 -12.70 0.0000
2019-05-07 2019-03-31 13F MEDICINOVA COMMON 58468P206 15,101 4,844 47.23 126 50.00 0.0000
2019-02-11 2018-12-31 13F MEDICINOVA COMMON 58468P206 10,257 1,025 11.10 84 -26.96 0.0000
2018-11-13 2018-09-30 13F/A-1 MEDICINOVA COMMON 58468P206 9,232 -2,594 -21.93 115 22.34 0.0000
2018-11-07 2018-09-30 13F MEDICINOVA COMMON 58468P206 9,232 -2,594 115
2018-08-14 2018-06-30 13F MEDICINOVA COMMON 58468P206 11,826 1,942 19.65 94 -6.93 0.0000
2018-05-10 2018-03-31 13F MEDICINOVA COMMON 58468P206 9,884 -8,172 -45.26 101 -13.68 0.0000
2018-02-13 2017-12-31 13F MEDICINOVA COMMON 58468P206 18,056 13,180 270.30 117 277.42 0.0000
2017-11-09 2017-09-30 13F MEDICINOVA COMMON 58468P206 4,876 4,800 6,315.79 31 -73.50 0.0000
2017-08-09 2017-06-30 13F MEDICINOVA COMMON 58468P206 76 0 0.00 0 -100.00 0.0000
2017-05-10 2017-03-31 13F MEDICINOVA COMMON 58468P206 76 -1,700 -95.72 0 -100.00
2017-02-06 2016-12-31 13F MEDICINOVA COMMON 58468P206 1,776 300 20.33 11 0.00 0.0000
2016-11-04 2016-09-30 13F MEDICINOVA COMMON 58468P206 1,476 1,400 1,842.11 11 1,000.00 0.0000
2016-08-08 2016-06-30 13F MEDICINOVA COMMON 58468P206 76 0 0.00 1 0.00 0.0000
2016-05-10 2016-03-31 13F MEDICINOVA COMMON 58468P206 76 76 1 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.