Who owns MNOV (MNOV)
Which tracked institutional funds hold MNOV, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See MNOV company fundamentals →
Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on MNOV is one-sided between 2025-Q4 and 2026-Q1: 1 added or opened and 3 trimmed or exited — on balance reducing.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
MNOV’s largest tracked holder by dollar value, Essex Woodlands Management, Inc., sizes it at 0.6% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.6pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in MNOV divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 30 tracked filers holding MNOV, 13 increased or opened the position and 18 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in MNOV between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 1
- VANGUARD CAPITAL MANAGEMENT LLC$837K
Full exits 2
- VANGUARD GROUP INC$924K
- DRW Securities, LLC$821K
Largest trims
- NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO$606K
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| Essex Woodlands Management, Inc. | 1,105,941 | $2M | 16.3% | 2026-Q1 |
| BlackRock, Inc. added | 705,954 | $967K | 10.4% | 2026-Q1 |
| CITIGROUP INC | 635,715 | $871K | 9.4% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 611,039 | $837K | 9.0% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 543,843 | $745K | 8.0% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 280,621 | $384K | 4.1% | 2026-Q1 |
| UBS Group AG trimmed | 222,200 | $304K | 3.3% | 2026-Q1 |
| STATE STREET CORP | 193,698 | $265K | 2.9% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 189,900 | $260K | 2.8% | 2026-Q1 |
| BARCLAYS PLC added | 162,900 | $223K | 2.4% | 2026-Q1 |
| NORTHERN TRUST CORP | 133,163 | $182K | 2.0% | 2026-Q1 |
| JANE STREET GROUP, LLC trimmed | 87,085 | $119K | 1.3% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 78,277 | $107K | 1.2% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 71,506 | $98K | 1.1% | 2026-Q1 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC trimmed | 56,031 | $77K | 0.8% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 50,552 | $69K | 0.7% | 2026-Q1 |
| SBI Securities Co., Ltd. trimmed | 44,876 | $61K | 0.7% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 43,926 | $60K | 0.6% | 2026-Q1 |
| Schonfeld Strategic Advisors LLC added | 36,376 | $50K | 0.5% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 34,359 | $47K | 0.5% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP trimmed | 29,809 | $41K | 0.4% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 27,824 | $38K | 0.4% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 20,576 | $28K | 0.3% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 15,599 | $21K | 0.2% | 2026-Q1 |
| XTX Topco Ltd added | 14,117 | $19K | 0.2% | 2026-Q1 |
| HANTZ FINANCIAL SERVICES, INC. trimmed | 4,232 | $6K | 0.1% | 2026-Q1 |
| MORGAN STANLEY | 2,000 | $3K | 0.0% | 2026-Q1 |
| Banque Transatlantique SA new | 1,850 | $3K | 0.0% | 2026-Q1 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO trimmed | 305 | $418 | 0.0% | 2026-Q1 |
| OSAIC HOLDINGS, INC. | 66 | $90 | 0.0% | 2026-Q1 |
| VANGUARD GROUP INC added | 705,625 | $924K | 9.9% | 2025-Q4 stale |
| DRW Securities, LLC new | 3,800 | $821K | 8.8% | 2025-Q4 stale |
| Lantern Wealth Advisors, LLC new | 30,000 | $39K | 0.4% | 2025-Q4 stale |
| CITADEL ADVISORS LLC trimmed | 28,712 | $38K | 0.4% | 2025-Q4 stale |
| StoneX Group Inc. new | 19,200 | $25K | 0.3% | 2025-Q4 stale |
| TWO SIGMA ADVISERS, LP new | 13,500 | $18K | 0.2% | 2025-Q4 stale |
| Jain Global LLC new | 10,264 | $15K | 0.2% | 2025-Q1 stale |
| Focus Partners Advisor Solutions, LLC | 10,000 | $13K | 0.1% | 2025-Q4 stale |
| Tower Research Capital LLC (TRC) trimmed | 1,846 | $2K | 0.0% | 2025-Q4 stale |
| BNP PARIBAS FINANCIAL MARKETS | 412 | $540 | 0.0% | 2025-Q2 stale |
| FMR LLC trimmed | 50 | $63 | 0.0% | 2025-Q3 stale |
| NewEdge Advisors, LLC | 3 | $4 | 0.0% | 2025-Q1 stale |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | — | 0.0% | 2025-Q2 stale |
| ROYAL BANK OF CANADA trimmed | 6 | — | 0.0% | 2025-Q3 stale |
| SIMPLEX TRADING, LLC trimmed | 16 | — | 0.0% | 2025-Q1 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.