Ascendis Pharma A ASND Institutional Ownership

NASDAQ ASND

$268.47 -2.65 (-0.98%)

As of: Sep 4, 2026 · 11:49 AM EDT

Institutions by Trading Activity

311 Institutions

Increased 301 96.8%

Unchanged 6 1.9%

Reduced 4 1.3%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

110.43%

▲+7.66 pp QoQ

Shares Held by Institutions

66.93Mn

of 60.61Mn outstanding

▲+706.96% QoQ

Shares Outstanding

60.61Mn

-6.32Mn held outside 13F filers

Institutional Investors

311

filed 13F for Jun 2026

▲+42 vs prior quarter

Net Shares Added (QoQ)

+58.63Mn

accumulated since last quarter

Value of Holdings

$18.14Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Ascendis Pharma A/S (NASDAQ:ASND) has 311 institutional investors with active 13F positions as of June 2026.

Their combined ownership stood at 110.4% of outstanding shares in June 2026, up from 102.8% in March 2026.
Their total shares held in ASND increased 706.96% quarter over quarter, and separately, investors owning Ascendis Pharma A increased 26.42% from a year ago.
Activity in ASND broke down as 301 buyers, 4 sellers, and 6 unchanged among 311 total holders.
Combined, these investors held 66.93Mn shares in ASND for June 2026, up by 58.63Mn shares quarter on quarter, and up 4.18Mn shares year over year.
As of June 30, 2026, the biggest holder of Ascendis Pharma A is RA CAPITAL MANAGEMENT, L.P. at 10.28Mn shares, representing 16.96% of shares outstanding.
Top purchasers of ASND stock for the quarter ending June 2026 included RA CAPITAL MANAGEMENT, L.P. (10.28Mn), Avoro Capital Advisors LLC (5.11Mn), WESTFIELD CAPITAL MANAGEMENT CO LP (4.8Mn), Jupiter Topco LLC (3.65Mn), FMR LLC (3.55Mn).
The biggest sellers of Ascendis Pharma A for the quarter ending June 2026 included PRICE T ROWE ASSOCIATES INC /MD/ (407.82K), DRIEHAUS CAPITAL MANAGEMENT LLC (57.5K), Ninepoint Partners LP (5.4K), Evolutionary Tree Capital Management, LLC (3.02K).
Per Business Quant data, the top 10 holders of Ascendis Pharma A for the quarter ending June 2026 are RA CAPITAL MANAGEMENT, L.P. (10.28Mn), T. Rowe Price Investment Management, Inc. (6.75Mn), Avoro Capital Advisors LLC (5.11Mn), WESTFIELD CAPITAL MANAGEMENT CO LP (4.8Mn), Jupiter Topco LLC (3.65Mn), FMR LLC (3.55Mn), Artisan Partners Limited Partnership (2.63Mn), BlackRock, Inc. (2.21Mn), Capital International Investors (1.99Mn), MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (1.88Mn).

Form 13F Holdings

311 Institutional Holders

Report period 30 Jun, 2026

Total shares held 66.93Mn

Of outstanding 110.43%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	RA CAPITAL MANAGEMENT, L.P.	0001346824	10,281,496	16.96%	▲10,281,496	0.00%	$2.74Bn
2	T. Rowe Price Investment Management, Inc.	0001897612	6,754,846	11.15%	▲592,804	+9.62%	$1.80Mn
3	Avoro Capital Advisors LLC	0001633313	5,111,111	8.43%	▲5,111,111	0.00%	$1.36Bn
4	WESTFIELD CAPITAL MANAGEMENT CO LP	0001177719	4,798,267	7.92%	▲4,798,267	0.00%	$1.28Bn
5	Jupiter Topco LLC	0002146052	3,648,772	6.02%	▲3,648,772	0.00%	$973.38Mn
6	FMR LLC	0000315066	3,545,575	5.85%	▲3,545,575	0.00%	$945.68Mn
7	Artisan Partners Limited Partnership	0001466153	2,634,024	4.35%	▲2,634,024	0.00%	$702.55Mn
8	BlackRock, Inc.	0002012383	2,211,833	3.65%	▲2,211,833	0.00%	$589.94Mn
9	Capital International Investors	0001562230	1,988,614	3.28%	▲1,988,614	0.00%	$530.40Mn
10	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	0000912938	1,875,301	3.09%	▲1,875,301	0.00%	$500.14Mn
11	Franklin Resources Inc	0000038777	1,862,503	3.07%	▲1,862,503	0.00%	$496.77Mn
12	WELLINGTON MANAGEMENT GROUP LLP	0000902219	1,548,636	2.56%	▲1,548,636	0.00%	$413.05Mn
13	AMERICAN CENTURY COMPANIES INC	0000748054	1,400,575	2.31%	▲1,400,575	0.00%	$373.56Mn
14	PERCEPTIVE ADVISORS LLC	0001224962	1,163,721	1.92%	▲1,163,721	0.00%	$310.39Mn
15	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	1,122,529	1.85%	▼407,816	-26.65%	$299.40K
16	Capital World Investors	0001422849	906,081	1.50%	▲906,081	0.00%	$241.67Mn
17	Principal Financial Group Inc	0001126328	873,502	1.44%	▲873,502	0.00%	$232.98Mn
18	Polar Capital Holdings Plc	0001837309	616,908	1.02%	▲616,908	0.00%	$164.54Mn
19	Goldman Sachs Group Inc	0000886982	559,534	0.92%	▲559,534	0.00%	$149.24Mn
20	Morgan Stanley	0000895421	544,393	0.90%	▲544,393	0.00%	$145.20Mn

Showing 1 to 20 of 311 holders