# ASCENDIS PHARMA A/S - ADR SPONSORED ADR

ASCENDIS PHARMA A/S - ADR SPONSORED ADR is a security (CUSIP 04351P101) tracked across SEC portfolio filings. 204 institutional managers reported $11.4B on Form 13F as of 2026-06-30; 27 registered fund positions totaling $779.0M via N-PORT as of 2026-03-31.

## Summary

- Issuer: ASCENDIS PHARMA A/S - ADR
- Class: SPONSORED ADR
- CUSIP: 04351P101
- Asset category: EC
- 13F holders: 204
- 13F value: $11.4B
- 13F period: 2026-06-30
- N-PORT fund positions: 27
- N-PORT value: $779.0M
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 204 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| RA CAPITAL MANAGEMENT, L.P. | Boston, MA | $2.4B | 10,281,496 |
| [Avoro Capital Advisors LLC](https://search.stillhousedata.com/firm/154091) | New York, NY | $1.2B | 5,062,500 |
| [WESTFIELD CAPITAL MANAGEMENT CO LP](https://search.stillhousedata.com/firm/146990) | BOSTON, MA | $1.1B | 4,813,440 |
| FMR LLC | BOSTON, MA | $886.7M | 3,876,601 |
| [Artisan Partners Limited Partnership](https://search.stillhousedata.com/firm/150114) | Milwaukee, WI | $738.8M | 3,230,188 |
| FRANKLIN RESOURCES INC | San Mateo, CA | $469.3M | 2,051,948 |
| Capital International Investors | Los Angeles, CA | $448.0M | 1,958,843 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $402.0M | 1,757,633 |
| [PERCEPTIVE ADVISORS LLC](https://search.stillhousedata.com/firm/154703) | NEW YORK, NY | $350.3M | 1,531,421 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $319.6M | 1,397,119 |
| Capital World Investors | LOS ANGELES, CA | $206.0M | 900,517 |
| BlackRock, Inc. | New York, NY | $151.2M | 661,054 |
| [Polar Capital Holdings Plc](https://search.stillhousedata.com/firm/136133) | London, X0 | $149.1M | 651,712 |
| MORGAN STANLEY | NEW YORK, NY | $138.7M | 606,348 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $129.5M | 566,192 |

## Top fund holders (N-PORT)

_Showing 15 of 27 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [T. Rowe Price Mid-Cap Growth Fund, Inc.](https://search.stillhousedata.com/fund/S000002102) | T. ROWE PRICE MID-CAP GROWTH FUND, INC. | $179.2M | 79.54% |
| [T. Rowe Price Health Sciences Fund, Inc.](https://search.stillhousedata.com/fund/S000002088) | T. ROWE PRICE HEALTH SCIENCES FUND, INC. | $154.7M | 141.98% |
| [SMALLCAP World Fund Inc](https://search.stillhousedata.com/fund/S000009599) | SMALLCAP World Fund Inc | $132.5M | 16.35% |
| [New Perspective Fund](https://search.stillhousedata.com/fund/S000009613) | New Perspective Fund | $106.0M | 6.94% |
| [T. Rowe Price New Horizons Fund, Inc.](https://search.stillhousedata.com/fund/S000002106) | T. ROWE PRICE NEW HORIZONS FUND, INC. | $68.0M | 53.25% |
| [Janus Henderson Venture Fund](https://search.stillhousedata.com/fund/S000010488) | JANUS INVESTMENT FUND | $33.0M | 107.71% |
| [Bridge Builder Tax Managed Small/Mid Cap Fund](https://search.stillhousedata.com/fund/S000076295) | Bridge Builder Trust | $29.0M | 95.77% |
| [AZL T Rowe Price Capital Appreciation Fund](https://search.stillhousedata.com/fund/S000009963) | Allianz Variable Insurance Products Trust | $16.9M | 192.41% |
| [T. Rowe Price Health Sciences Portfolio](https://search.stillhousedata.com/fund/S000002083) | T. ROWE PRICE EQUITY SERIES, INC. | $9.4M | 141.92% |
| Liberty All-Star Growth Fund | LIBERTY ALL STAR GROWTH FUND INC. | $9.2M | 271.73% |
| [SA Wellington Capital Appreciation Portfolio](https://search.stillhousedata.com/fund/S000007949) | ANCHOR SERIES TRUST | $8.5M | 42.23% |
| [Schwab Select Large Cap Growth Fund](https://search.stillhousedata.com/fund/S000025589) | LAUDUS TRUST | $7.4M | 37.42% |
| [T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.](https://search.stillhousedata.com/fund/S000002073) | T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC. | $4.7M | 11.13% |
| abrdn Healthcare Investors | abrdn Healthcare Investors | $3.9M | 34.07% |
| [Small Cap Core Portfolio](https://search.stillhousedata.com/fund/S000051867) | Bernstein Fund Inc | $3.2M | 45.43% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/04351P101.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.