# MAPLIGHT THERAPEUTICS INC COM

MAPLIGHT THERAPEUTICS INC COM is a security (CUSIP 56565P103) tracked across SEC portfolio filings. 79 institutional managers reported $455.0M on Form 13F as of 2026-06-30; 14 registered fund positions totaling $43.1M via N-PORT as of 2026-05-31.

## Summary

- Issuer: MAPLIGHT THERAPEUTICS INC
- Class: COM
- CUSIP: 56565P103
- Asset category: EC
- 13F holders: 79
- 13F value: $455.0M
- 13F period: 2026-06-30
- N-PORT fund positions: 14
- N-PORT value: $43.1M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 79 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| Novo Holdings A/S | HELLERUP, G7 | $74.9M | 3,686,622 |
| FCPM III SERVICES B.V. | NAARDEN, P7 | $65.6M | 3,226,400 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $40.6M | 1,994,873 |
| Sanofi | Paris, I0 | $32.7M | 912,041 |
| BlackRock, Inc. | New York, NY | $27.2M | 1,339,731 |
| Blue Owl Capital Holdings LP | New York, NY | $20.5M | 1,005,929 |
| Nan Fung Group Holdings Ltd | CENTRAL, K3 | $19.7M | 971,253 |
| [5AM Venture Management, LLC](https://search.stillhousedata.com/firm/160395) | San Francisco, CA | $19.3M | 950,011 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $15.3M | 869,668 |
| [Pivotal bioVenture Partners Investment Advisor LLC](https://search.stillhousedata.com/firm/287988) | SAN FRANCISCO, CA | $12.4M | 611,447 |
| [Velan Capital Investment Management LP](https://search.stillhousedata.com/firm/310732) | Alpharetta, GA | $10.0M | 492,893 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $9.8M | 481,201 |
| Siren, L.L.C. | New York, NY | $9.1M | 450,000 |
| Vestal Point Capital, LP | NEW YORK, NY | $8.5M | 420,000 |
| [ADAR1 Capital Management, LLC](https://search.stillhousedata.com/firm/299694) | AUSTIN, TX | $7.6M | 374,909 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [T. Rowe Price Small-Cap Stock Fund, Inc.](https://search.stillhousedata.com/fund/S000002120) | T. ROWE PRICE SMALL-CAP STOCK FUND, INC. | $12.7M | 15.76% |
| [T. Rowe Price Small-Cap Value Fund, Inc.](https://search.stillhousedata.com/fund/S000002121) | T. ROWE PRICE SMALL-CAP VALUE FUND, INC. | $12.6M | 13.70% |
| [T. Rowe Price Institutional Small-Cap Stock Fund](https://search.stillhousedata.com/fund/S000002094) | T. Rowe Price Equity Funds, Inc. | $7.0M | 16.06% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $4.6M | 0.56% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $2.9M | 1.66% |
| [T. Rowe Price New Horizons Fund, Inc.](https://search.stillhousedata.com/fund/S000002106) | T. ROWE PRICE NEW HORIZONS FUND, INC. | $954K | 0.75% |
| [T. Rowe Price Spectrum Moderate Growth Allocation Fund](https://search.stillhousedata.com/fund/S000002138) | T. ROWE PRICE SPECTRUM FUNDS II, INC. | $679K | 1.57% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $581K | 1.20% |
| [CapForce IBD Breakout Opportunities ETF](https://search.stillhousedata.com/fund/S000102392) | Capital Force ETF Trust | $361K | 227.26% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $288K | 0.80% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $169K | 0.03% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $148K | 0.05% |
| [Lazard Retirement US Small Cap Equity Select Portfolio](https://search.stillhousedata.com/fund/S000010298) | LAZARD RETIREMENT SERIES INC | $74K | 84.36% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $55K | 1.32% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/56565P103.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.