MPLT Institutional Ownership
Who owns MapLight Therapeutics, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 106 funds reported holding MPLT at Jun 30, 2026, together owning 61.9% of the company.
- ▲57 buying vs 39 selling
- ▲Held by funds +3.4 pts
- ▲Funds holding +25
- ▲Superinvestors: 3 added, 0 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
3 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 106 | 81 | +30.9% |
| In funds' top 10 | 8 | 9 | −11.1% |
| 13F shares | 26.3M | 24.8M | +5.9% |
| Held by funds | 61.9% | 58.4% | +3.4 pts |
| New positions | 36 | 18 | +100.0% |
| Increased | 21 | 26 | −19.2% |
| Reduced | 29 | 13 | +123.1% |
| Sold out | 10 | 14 | −28.6% |
| Calls (shares) | 0 | 0 | – |
| Puts (shares) | 0 | 0 | – |
| Put/call ratio | – | – | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in MPLT
All superinvestors →
Who owns MPLT
share of fund held shares- Index and passive funds13.5%
- Active managers and hedge funds76.8%
- Banks and brokers9.6%
- Pensions, insurers and other0.1%
The top 10 holders own 67.7% of all MPLT shares that funds reported. Groups are our own grouping of filers by name.
Filed so far for Q3 2026
14 funds changed their position- Profund Advisors LLCSold out−6,956 sh
- Pinnacle Wealth Planning Services, Inc.Sold out−1,265 sh
- Nisa Investment Advisors, LLCSold out−400 sh
- Caitong International Asset Management Co., LtdAdded+715 sh
- SBI Securities Co., Ltd.Added+549 sh
🔒 Free account: see all 14.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Novo Holdings A/s | 8.69% | 3.7M | $132M | 0 |
| 2 | Fcpm III Services B.v. | 7.60% | 3.2M | $116M | 0 |
| 3 | T. Rowe Price Investment Management, Inc. | 6.56% | 2.8M | $99.7M | −20K |
| 4 | Goldman Sachs Group Inc | 4.59% | 1.9M | $69.8M | −47K |
| 5 | Price T Rowe Associates Inc /md/ | 3.35% | 1.4M | $51M | +1.3M |
| 6 | BlackRock, Inc. | 2.42% | 1M | $36.7M | −315K |
| 7 | Nan Fung Group Holdings Ltd | 2.29% | 971K | $34.8M | 0 |
| 8 | 5AM Venture Management, LLC | 2.24% | 950K | $34M | 0 |
| 9 | Sanofi | 2.15% | 912K | $32.7M | 0 |
| 10 | State Street Corp | 2.01% | 852K | $30.5M | +513K |
- Price T Rowe Associates Inc /md/+1.3M sh+$47M
- Paradigm Biocapital Advisors LP+686K sh+$24.6M
- Fmr LLC+619K sh+$22.2M
- State Street Corp+513K sh+$18.4M
- Capital World Investors+416K sh+$14.9M
- Millennium Management LLC+129K sh+$4.6M
- Boxer Capital Management, LLC+75K sh+$2.7M
- Vanguard Capital Management LLC+64K sh+$2.3M
- ADAR1 Capital Management, LLC−348K sh−$12.5M
- BlackRock, Inc.−315K sh−$11.3M
- Blue Owl Capital Holdings LP−276K sh−$9.9M
- Vestal Point Capital, LP−420K sh−$8.5M
- Freestone Grove Partners LP−145K sh−$5.2M
- RA Capital Management, L.P.−248K sh−$5M
- UBS Group AG−114K sh−$4.1M
- Board of Trustees of The Leland Stanford Junior University−199K sh−$4.1M
MPLT institutional ownership FAQ
Who owns the most MPLT stock?
In Q2 2026 13F filings the largest holder of MPLT was Novo Holdings A/s, followed by Fcpm III Services B.v. and T. Rowe Price Investment Management, Inc.. Index fund managers are usually the biggest holders of large companies.
What percentage of MPLT is owned by institutions?
Funds that file 13F reports held 61.9% of MPLT's shares at Jun 30, 2026, compared with 58.4% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying MPLT?
In Q2 2026, 57 funds bought MPLT (36 of them new positions) and 39 sold (10 sold out completely). Among well known investors, 3 added and 0 cut. Our fund sentiment for MPLT is strongly bullish.
What is MPLT's institutional put/call ratio?
Too few option positions were reported for a meaningful ratio.
How current is this MPLT ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.