# MONOPAR THERAPEUTICS INC COM NEW

MONOPAR THERAPEUTICS INC COM NEW is a security (CUSIP 61023L207) tracked across SEC portfolio filings. 79 institutional managers reported $341.9M on Form 13F as of 2026-06-30; 10 registered fund positions totaling $8.2M via N-PORT as of 2026-05-31.

## Summary

- Issuer: MONOPAR THERAPEUTICS INC
- Class: COM NEW
- CUSIP: 61023L207
- Asset category: EC
- 13F holders: 79
- 13F value: $341.9M
- 13F period: 2026-06-30
- N-PORT fund positions: 10
- N-PORT value: $8.2M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 79 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| JANUS HENDERSON GROUP PLC | LONDON, X0 | $72.1M | 1,317,410 |
| RA CAPITAL MANAGEMENT, L.P. | Boston, MA | $36.6M | 667,207 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $19.2M | 293,816 |
| [Saturn V Capital Management LP](https://search.stillhousedata.com/firm/316649) | AUSTIN, TX | $18.9M | 345,626 |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | New York, NY | $17.7M | 323,745 |
| BlackRock, Inc. | New York, NY | $17.3M | 316,567 |
| [ADAGE CAPITAL PARTNERS GP, L.L.C.](https://search.stillhousedata.com/firm/160679) | Boston, MA | $16.9M | 309,195 |
| Siren, L.L.C. | New York, NY | $14.8M | 270,118 |
| [ADAR1 Capital Management, LLC](https://search.stillhousedata.com/firm/299694) | AUSTIN, TX | $14.5M | 264,278 |
| [Polar Capital Holdings Plc](https://search.stillhousedata.com/firm/136133) | London, X0 | $12.4M | 226,526 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $9.6M | 174,342 |
| Sio Capital Management, LLC | New York, NY | $9.5M | 173,506 |
| [Balyasny Asset Management L.P.](https://search.stillhousedata.com/firm/138111) | Chicago, IL | $7.5M | 136,443 |
| TCG Crossover Management, LLC | PALO ALTO, CA | $7.2M | 132,103 |
| Bank of New York Mellon Corp | NEW YORK, NY | $7.1M | 76,942 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $2.4M | 0.30% |
| [T. Rowe Price Health Sciences Fund, Inc.](https://search.stillhousedata.com/fund/S000002088) | T. ROWE PRICE HEALTH SCIENCES FUND, INC. | $1.9M | 1.73% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $1.5M | 0.84% |
| [VANGUARD U.S. MOMENTUM FACTOR ETF](https://search.stillhousedata.com/fund/S000061302) | VANGUARD WELLINGTON FUND | $1.3M | 7.00% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $424K | 0.88% |
| [Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF](https://search.stillhousedata.com/fund/S000048296) | Goldman Sachs ETF Trust | $202K | 2.05% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $168K | 0.03% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $161K | 0.05% |
| [T. Rowe Price Health Sciences Portfolio](https://search.stillhousedata.com/fund/S000002083) | T. ROWE PRICE EQUITY SERIES, INC. | $120K | 1.81% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $34K | 0.81% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/61023L207.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.