Security key
K08588103
- Security type / class
- Equity / Ordinary Shares
- Total 13F shares
- 377,825
- Total 13F value
- $86,018,390
- Share change
- +43,565
- SEC-reported price per share
- $227.83
- Number of holders
- 42
- Value change
- +$9,718,513
- Number of buys
- 34
- Number of sells
- 9
- Shares outstanding
- 62,714,857
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2026
Institutions
42
Top holders
10
ASND full security history
Ownership snapshot
Full 13F holder table
Ascendis Pharma A/S SEC filings
Ascendis Pharma A/S company facts
Broader feeds
Reporting periods
Holder history for CUSIP K08588103
Recent filing periods:
Ownership snapshot
Top reported holders of ASND - Ascendis Pharma A/S - Ordinary Shares (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
T. Rowe Price Investment ...
Disclosed value leader
RA CAPITAL MANAGEMENT, L.P.
Comparable rows
6/15
Latest evidence
30 Jun 2026
13F
13D/G
Lead comparable stake: 10%
9 rows are not safely comparable across share classes.
13D/G row: T. Rowe Price Investment Management, Inc.
Showing 1-6 of 15 holder rows.
Quick read
T. Rowe Price Investment Management, Inc. leads the comparable SEC ownership view at 10%.
6 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens T. Rowe Price Investment Management, Inc.'s linked filing trail.
Comparable ownership
Top 5
T. Rowe Price Investment Manageme...
10%
WESTFIELD CAPITAL MANAGEMENT CO LP
8.5%
FMR LLC
6.6%
Janus Henderson Group Ltd.
6%
Artisan Partners Limited Partnership
4.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. |
13F
13D/G
Company
|
10%
Reported 13D/G
· 30 Apr 2026
|
$1,801,653,000
6,754,846 shares
|
— | 30 Jun 2026 |
| WESTFIELD CAPITAL MANAGEMENT CO LP |
13F
13D/G
Company · Westfield Capital Management Company, L.P.
|
8.5%
Reported 13D/G
· 31 Dec 2025
|
$1,279,793,795
4,798,267 shares
|
— | 30 Jun 2026 |
| FMR LLC |
13D/G
13F
Company
|
6.6%
Reported 13D/G
· 31 Mar 2026
|
$957,439,699
3,852,101 shares
|
-$197,557,979 | 31 Mar 2026 |
| Janus Henderson Group Ltd. |
13D/G
JANUS HENDERSON GROUP PLC
|
6%
Reported 13D/G
· 31 Mar 2026
|
$924,469,795
3,719,452 shares
|
-$150,026,520 | 31 Mar 2026 |
| Artisan Partners Limited Partnership |
13F
13D/G
Company · Artisan Partners Asset Management Inc.
|
4.2%
Reported 13D/G
· 30 Jun 2026
|
$702,546,942
2,634,024 shares
|
— | 30 Jun 2026 |
| Capital International Investors |
13F
13D/G
Company
|
3.2%
Reported 13D/G
· 31 Mar 2026
|
$530,403,126
1,988,614 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
42
Shares
377,825
Rows available
42
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2026 vs Q2 2026 Across Filers
Q2 2026 holders
304
Q3 2026 holders
42
Holder diff
-262
| Investor | Q2 2026 Shares | Q3 2026 Shares | Share Diff | Share Chg % | Q2 2026 value | Q3 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend