New Positions
9 managers initiated
Top five by reported value
- DRW Securities, LLC$820.8K
- JANE STREET GROUP, LLC$213.7K
- TWO SIGMA INVESTMENTS, LP$52.1K
- Lantern Wealth Advisors, LLC$39.3K
- GOLDMAN SACHS GROUP INC$34.7K
MediciNova Inc NASDAQ NMS - GLOBAL MARKET:MNOV
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
9 new9 added15 reduced2 exited
Total Institutional Holders
33
as of 2025-12-31
Top Holder
Essex Woodlands Management, Inc.
$1.4M
Largest QoQ Increase
JANE STREET GROUP, LLC
+163,096 sh
Largest QoQ Decrease
SUSQUEHANNA INTERNATIONAL GROUP, LLP
-100,126 sh
New Positions(9)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| DRW Securities, LLC | 3,800 | +3,800 | $820.8K | +$820.8K | — |
| JANE STREET GROUP, LLC | 163,096 | +163,096 | $213.7K | +$213.7K | — |
| TWO SIGMA INVESTMENTS, LP | 39,736 | +39,736 | $52.1K | +$52.1K | — |
| Lantern Wealth Advisors, LLC | 30,000 | +30,000 | $39.3K | +$39.3K | — |
| GOLDMAN SACHS GROUP INC | 26,480 | +26,480 | $34.7K | +$34.7K | — |
| StoneX Group Inc. | 19,200 | +19,200 | $25.2K | +$25.2K | — |
| TWO SIGMA ADVISERS, LP | 13,500 | +13,500 | $17.7K | +$17.7K | — |
| Buckingham Strategic Partners | 10,000 | +10,000 | $13.1K | +$13.1K | — |
| ADVISOR GROUP HOLDINGS, INC. | 66 | +66 | $86 | +$86 | — |
Added To(9)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| CITIGROUP INC | 635,715 | +41,658 | $832.8K | +$84.3K | 7.0% |
| VANGUARD GROUP INC | 705,625 | +5,240 | $924.4K | +$41.9K | 0.7% |
| BlackRock, Inc. | 704,970 | +6,003 | $923.5K | +$35.8K | 0.8% |
| STATE STREET CORP | 193,698 | +19,100 | $253.7K | +$33.8K | 10.9% |
| BARCLAYS PLC | 108,000 | +19,385 | $141.5K | +$28.9K | 21.9% |
| UBS Group AG | 225,661 | +3,394 | $295.6K | +$13.3K | 1.5% |
| RENAISSANCE TECHNOLOGIES LLC | 196,800 | +4,300 | $257.8K | +$13.3K | 2.2% |
| Schonfeld Strategic Advisors LLC | 36,047 | +1,397 | $47.2K | +$3.2K | 4.0% |
| JPMORGAN CHASE & CO | 576 | +500 | $755 | +$659 | 657.9% |
Reduced(15)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 22,753 | -100,126 | $29.8K | -$125.0K | -81.5% |
| BANK OF AMERICA CORP /DE/ | 30,003 | -61,459 | $39.3K | -$76.9K | -67.2% |
| CITADEL ADVISORS LLC | 28,712 | -44,185 | $37.6K | -$54.2K | -60.6% |
| Essex Woodlands Management, Inc. | 1,105,941 | 0 | $1.4M | +$44.2K | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 529,583 | -119 | $693.9K | +$26.3K | -0.0% |
| Bank of New York Mellon Corp | 96,174 | 0 | $126.0K | +$3.8K | 0.0% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 76,031 | 0 | $99.6K | +$3.8K | 0.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 71,506 | 0 | $93.7K | +$3.6K | 0.0% |
| NORTHERN TRUST CORP | 133,163 | -1,580 | $174.4K | +$3.3K | -1.2% |
| DIMENSIONAL FUND ADVISORS LP | 65,015 | -1,200 | $85.2K | +$1.7K | -1.8% |
| SBI Securities Co., Ltd. | 45,232 | -305 | $59.3K | +$1.4K | -0.7% |
| Tower Research Capital LLC (TRC) | 1,846 | -363 | $2.4K | -$387 | -16.4% |
| MORGAN STANLEY | 2,000 | 0 | $2.6K | +$80 | 0.0% |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 305 | 0 | $400 | +$13 | 0.0% |
| HANTZ FINANCIAL SERVICES, INC. | 4,300 | 0 | $6 | +$1 | 0.0% |
Sold Out(2)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| FMR LLC | 0 | -50 | $0 | -$63 | — |
| Royal Bank of Canada | 0 | -6 | $0 | $0 | — |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
| Manager | Shares | $ Value | Δ Shares | QoQ % |
|---|---|---|---|---|
| Essex Woodlands Management, Inc. | 1,105,941 | $1.4M | 0 | 0.0% |
| VANGUARD GROUP INC | 705,625 | $924.4K | +5,240 | 0.7% |
| BlackRock, Inc. | 704,970 | $923.5K | +6,003 | 0.8% |
| CITIGROUP INC | 635,715 | $832.8K | +41,658 | 7.0% |
| DRW Securities, LLC | 3,800 | $820.8K | +3,800 | — |
| GEODE CAPITAL MANAGEMENT, LLC | 529,583 | $693.9K | -119 | -0.0% |
| UBS Group AG | 225,661 | $295.6K | +3,394 | 1.5% |
| RENAISSANCE TECHNOLOGIES LLC | 196,800 | $257.8K | +4,300 | 2.2% |
| STATE STREET CORP | 193,698 | $253.7K | +19,100 | 10.9% |
| JANE STREET GROUP, LLC | 163,096 | $213.7K | +163,096 | — |
| NORTHERN TRUST CORP | 133,163 | $174.4K | -1,580 | -1.2% |
| BARCLAYS PLC | 108,000 | $141.5K | +19,385 | 21.9% |
| Bank of New York Mellon Corp | 96,174 | $126.0K | 0 | 0.0% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 76,031 | $99.6K | 0 | 0.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 71,506 | $93.7K | 0 | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 65,015 | $85.2K | -1,200 | -1.8% |
| SBI Securities Co., Ltd. | 45,232 | $59.3K | -305 | -0.7% |
| TWO SIGMA INVESTMENTS, LP | 39,736 | $52.1K | +39,736 | — |
| Schonfeld Strategic Advisors LLC | 36,047 | $47.2K | +1,397 | 4.0% |
| BANK OF AMERICA CORP /DE/ | 30,003 | $39.3K | -61,459 | -67.2% |
New & Closed Positions this quarter
Closed Positions
2 managers exited
Top five by prior-quarter value
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for MNOV against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.