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ASND in the 13F filings

Ascendis Pharma A · CUSIPs 04351P101, K08588103

Sector · Pharmaceuticals and biotechnologyTheme · Healthcare: biopharma and medtech· L3VLUP-definedTheme · Pharmaceutical preparations
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
30 Jun 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 3 Aug 2026
Managers listing it
27
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 9 listed it in both
Shares listed
17,758,047
combined, among listed positions
Reported value
$4.7bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 19 buyers (opened or added shares) and 9 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +3,068,158.

Managers listing ASND in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

27 of 27 holders

ActionFiling
Janus Henderson Group Ltd3,648,772$973m0.40%Newnew14 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)3,545,575$946munder 0.1%Trimmed-331,02613 Aug 2026 (the filing on sec.gov)
Artisan Partners LP2,634,024$703m1.11%Trimmed-596,16413 Aug 2026 (the filing on sec.gov)
MFS Investment Management1,875,301$500m0.16%Added+14,6323 Aug 2026 (the filing on sec.gov)
Wellington Management Group LLP1,548,636$413m0.07%Trimmed-208,99714 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc1,122,529$299munder 0.1%Trimmed-407,81614 Aug 2026 (the filing on sec.gov)
Capital World Investors906,081$242munder 0.1%Added+5,56412 Aug 2026 (the filing on sec.gov)
Invesco Ltd414,196$110munder 0.1%Added+52,08714 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP399,292$106munder 0.1%Added+121,08914 Aug 2026 (the filing on sec.gov)
Two Sigma Investments LP305,803$82m0.06%Added+85,46214 Aug 2026 (the filing on sec.gov)
Millennium Management LLC266,708$71munder 0.1%Added+77,68114 Aug 2026 (the filing on sec.gov)
Jane Street Group LLC187,141$50munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Neuberger Berman Group LLC142,705$38munder 0.1%Newnew27 Oct 2026 (the filing on sec.gov)
Citadel Advisors LLC137,889$37munder 0.1%Newnew2 Sep 2026 (the filing on sec.gov)
Walleye Capital LLC126,005$34m0.12%Added+125,9683 Aug 2026 (the filing on sec.gov)
Arrowstreet Capital LP125,772$34munder 0.1%Added+34,30213 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC119,699$32munder 0.1%Added+2,36713 Aug 2026 (the filing on sec.gov)
Woodline Partners LP102,469$27m0.08%Held014 Aug 2026 (the filing on sec.gov)
Balyasny Asset Management LLC31,023$8.3munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
D. E. Shaw & Co.30,883$8.2munder 0.1%Added+29,82114 Aug 2026 (the filing on sec.gov)
Voloridge Investment Management LLC29,303$7.8munder 0.1%Trimmed-84,97214 Aug 2026 (the filing on sec.gov)
Marshall Wace LLP22,503$6.0munder 0.1%Newnew13 Aug 2026 (the filing on sec.gov)
Tudor Investment Corp16,625$4.4munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Squarepoint Ops LLC9,686$2.6munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP7,930$2.1munder 0.1%Trimmed-18,27014 Aug 2026 (the filing on sec.gov)
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Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (9)

Exited (2)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
15 in Q3 2024 to 12 in Q2 2026

Tracked managers listing it, at least.

05101520201820192020202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ASND by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20171$2.1mn.a.n.a.
Q3 20172$4.7mn.a.n.a.
Q4 20171$4.8mn.a.n.a.
Q1 20186$362mn.a.n.a.
Q2 20184$310mn.a.n.a.
Q3 20183$359mn.a.n.a.
Q4 20184$638mn.a.n.a.
Q1 20198$1.7bnn.a.n.a.
Q2 20198$1.9bnn.a.n.a.
Q3 20198$1.7bnn.a.n.a.
Q4 201912$2.8bnn.a.n.a.
Q1 20209$2.3bnn.a.n.a.
Q2 20208$3.2bnn.a.n.a.
Q3 20209$4.1bnn.a.n.a.
Q4 202012$4.5bnn.a.n.a.
Q1 202110$3.4bnn.a.n.a.
Q2 202110$3.4bnn.a.n.a.
Q3 202110$4.5bnn.a.n.a.
Q4 202111$3.7bnn.a.n.a.
Q1 202210$3.3bnn.a.n.a.
Q2 20229$2.5bnn.a.n.a.
Q3 202212$2.7bnn.a.n.a.
Q4 202212$3.0bnn.a.n.a.
Q1 20239$2.6bnn.a.n.a.
Q2 20238$1.9bnn.a.n.a.
Q3 20238$2.0bnn.a.n.a.
Q4 202311$2.8bn57
Q1 202416$3.4bn106
Q2 202414$2.8bn87
Q3 202415$3.1bn115
Q4 202411$2.6bn67
Q1 202513$3.2bn76
Q2 202511$3.2bn56
Q3 202515$3.7bn68
Q4 202514$3.7bn1614
Q1 202610$3.1bn725
Q2 202612$4.3bn199

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

ASND and LLY →ASND and JNJ →ASND and VRTX →Choose a stock to compare with ASND →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own ASND, latest filings →Back to the 13F Explorer →