ASCENDIS PHARMA A/S (ASND)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | $2.7B | 10,281,496 | 23.83% | new | NEW |
| T. Rowe Price Investment Management, Inc. | $1.8B | 6,754,846 | 1.18% | 2q | +9.6%+$158.1M |
| Avoro Capital Advisors LLC | $1.4B | 5,111,111 | 12.24% | new | NEW |
| WESTFIELD CAPITAL MANAGEMENT CO LP | $1.3B | 4,798,267 | 4.18% | new | NEW |
| Jupiter Topco LLC | $973.4M | 3,648,772 | 0.40% | new | FIRST |
| FMR LLC | $945.7M | 3,545,575 | 0.04% | new | NEW |
| Artisan Partners Limited Partnership | $702.5M | 2,634,024 | 1.11% | new | NEW |
| BlackRock, Inc. | $589.9M | 2,211,833 | 0.01% | new | NEW |
| Capital International Investors | $530.4M | 1,988,614 | 0.11% | new | NEW |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $500.1M | 1,875,301 | 0.16% | new | NEW |
| FRANKLIN RESOURCES INC | $496.8M | 1,862,503 | 0.11% | new | NEW |
| WELLINGTON MANAGEMENT GROUP LLP | $413.1M | 1,548,636 | 0.07% | new | NEW |
| AMERICAN CENTURY COMPANIES INC | $373.6M | 1,400,575 | 0.17% | new | NEW |
| PERCEPTIVE ADVISORS LLC | $310.4M | 1,163,721 | 4.66% | new | NEW |
| PRICE T ROWE ASSOCIATES INC /MD/ | $299.4M | 1,122,529 | 0.03% | 2q | -26.6%-$108.8M |
| Capital World Investors | $241.7M | 906,081 | 0.03% | new | NEW |
| PRINCIPAL FINANCIAL GROUP INC | $233.0M | 873,502 | 0.11% | new | NEW |
| Polar Capital Holdings Plc | $164.5M | 616,908 | 0.39% | new | NEW |
| GOLDMAN SACHS GROUP INC | $149.2M | 559,534 | 0.01% | new | NEW |
| MORGAN STANLEY | $145.2M | 544,393 | 0.01% | new | NEW |
| STATE STREET CORP | $137.1M | 513,969 | 0.00% | new | NEW |
| Invesco Ltd. | $110.5M | 414,196 | 0.01% | new | NEW |
| CITADEL ADVISORS LLC | $108.5M incl. $71.7M options CALL+PUT | 137,889 | 0.01% | new | NEW |
| GEODE CAPITAL MANAGEMENT, LLC | $107.5M | 403,151 | 0.01% | new | NEW |
| UBS Group AG | $107.2M | 401,881 | 0.01% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $106.5M | 399,292 | 0.04% | new | NEW |
| Vestal Point Capital, LP | $100.0M | 375,000 | 2.34% | new | NEW |
| JPMORGAN CHASE & CO | $97.0M | 367,781 | 0.01% | new | NEW |
| FIL Ltd | $92.2M | 345,567 | 0.07% | new | NEW |
| MILLENNIUM MANAGEMENT LLC | $87.7M incl. $16.5M options CALL+PUT | 266,708 | 0.03% | new | NEW |
| AMERIPRISE FINANCIAL INC | $85.5M | 320,514 | 0.02% | new | NEW |
| Bank of New York Mellon Corp | $85.2M | 319,412 | 0.01% | new | NEW |
| TWO SIGMA INVESTMENTS, LP | $81.9M incl. $373.4K options CALL | 305,803 | 0.06% | new | NEW |
| JANE STREET GROUP, LLC | $75.6M incl. $25.7M options CALL+PUT | 187,141 | 0.01% | new | NEW |
| BANK OF AMERICA CORP /DE/ | $69.5M | 260,638 | 0.00% | new | NEW |
| Tri Locum Partners LP | $69.0M | 258,740 | 8.49% | new | NEW |
| ORBIMED ADVISORS LLC | $65.2M | 244,456 | 1.21% | new | NEW |
| SEI INVESTMENTS CO | $63.4M | 237,869 | 0.06% | new | NEW |
| Pictet Asset Management Holding SA | $62.3M | 234,039 | 0.06% | new | NEW |
| PFM Health Sciences, LP | $62.2M | 233,171 | 5.34% | new | NEW |
| Frazier Life Sciences Management, L.P. | $60.1M | 225,155 | 1.31% | 8q | +68.9%+$24.5M |
| Spyglass Capital Management LLC | $57.5M | 215,398 | 3.11% | new | NEW |
| ARS Investment Partners, LLC | $56.1M | 210,462 | 2.45% | new | NEW |
| SILVERARC CAPITAL MANAGEMENT, LLC | $55.0M | 206,234 | 5.72% | new | NEW |
| NEW YORK STATE COMMON RETIREMENT FUND | $51.2M | 191,791 | 0.06% | new | NEW |
| Empowered Funds, LLC | $49.9M | 187,271 | 0.26% | new | NEW |
| Allspring Global Investments Holdings, LLC | $47.9M | 178,738 | 0.07% | new | NEW |
| BNP PARIBAS FINANCIAL MARKETS | $46.3M | 173,449 | 0.02% | new | NEW |
| FRED ALGER MANAGEMENT, LLC | $45.7M | 171,447 | 0.15% | new | NEW |
| Rock Springs Capital Management LP | $45.0M | 168,750 | 2.20% | new | NEW |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $44.0M incl. $43.6M options CALL+PUT | 1,215 | 0.00% | new | NEW |
| SG Americas Securities, LLC | $42.9M | 161,026 | 0.02% | new | NEW |
| RICE HALL JAMES & ASSOCIATES, LLC | $39.6M | 148,644 | 1.93% | new | NEW |
| LORD, ABBETT & CO. LLC | $38.5M | 144,468 | 0.11% | new | NEW |
| NEUBERGER BERMAN GROUP LLC | $38.1M | 142,705 | 0.03% | new | NEW |
| USS Investment Management Ltd | $37.6M | 141,010 | 0.14% | new | NEW |
| Q Global Advisors, LLC | $36.0M incl. $9.4M options CALL | 100,000 | 22.98% | 2q | HELD |
| BRAUN STACEY ASSOCIATES INC | $35.4M | 132,682 | 1.00% | new | NEW |
| ODDO BHF ASSET MANAGEMENT SAS | $34.3M | 128,657 | 1.59% | 5q | HELD |
| Walleye Capital LLC | $34.3M incl. $666.8K options CALL+PUT | 126,005 | 0.12% | new | NEW |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $33.5M | 125,772 | 0.01% | new | NEW |
| RENAISSANCE TECHNOLOGIES LLC | $31.9M | 119,699 | 0.04% | new | NEW |
| TD Asset Management Inc | $31.8M | 119,085 | 0.03% | new | NEW |
| Resolute Capital Asset Partners LLC | $31.6M | 118,627 | 13.52% | new | NEW |
| Eagle Health Investments LP | $28.3M | 106,158 | 4.69% | new | NEW |
| First Turn Management, LLC | $28.0M | 104,877 | 2.99% | new | NEW |
| NORTHERN TRUST CORP | $27.7M | 103,933 | 0.00% | new | NEW |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $27.6M | 103,540 | 0.00% | new | NEW |
| Fiera Capital Corp | $27.6M | 103,313 | 0.10% | new | NEW |
| Woodline Partners LP | $27.3M | 102,469 | 0.08% | new | NEW |
| Defilade Capital Management, L.P. | $25.3M | 94,843 | 3.39% | new | NEW |
| SAPIENT CAPITAL LLC | $24.6M | 92,162 | 0.32% | new | NEW |
| Synergy Asset Management, LLC | $24.3M | 91,228 | 2.29% | new | NEW |
| Nuveen, LLC | $24.1M | 90,318 | 0.01% | new | NEW |
| Caption Management, LLC | $23.4M incl. $16.6M options CALL | 25,500 | 0.11% | new | NEW |
| CANADA PENSION PLAN INVESTMENT BOARD | $22.8M | 85,478 | 0.01% | new | NEW |
| LOOMIS SAYLES & CO L P | $21.1M | 78,941 | 0.03% | new | NEW |
| BARCLAYS PLC | $20.4M | 76,540 | 0.00% | new | NEW |
| Driehaus Capital Management LLC | $18.7M | 70,061 | 0.11% | 2q | -45.1%-$15.3M |
| IMC-Chicago, LLC | $18.2M CALL+PUT | options only | 0.00% | new | OPTIONS |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $17.7M | 66,500 | 0.02% | new | NEW |
| D. E. Shaw & Co., Inc. | $16.6M incl. $8.4M options CALL | 30,883 | 0.01% | new | NEW |
| CASTLEARK MANAGEMENT LLC | $16.5M | 61,696 | 0.44% | new | NEW |
| Atika Capital Management LLC | $16.3M | 61,000 | 1.07% | new | NEW |
| VOYA INVESTMENT MANAGEMENT LLC | $14.5M | 54,332 | 0.01% | new | NEW |
| Walleye Trading LLC | $13.5M incl. $13.5M options CALL+PUT | 200 | 0.02% | new | NEW |
| WELLS FARGO & COMPANY/MN | $13.4M | 50,353 | 0.00% | new | NEW |
| Cormorant Asset Management, LP | $13.3M | 50,000 | 0.68% | new | NEW |
| RHUMBLINE ADVISERS | $13.0M | 48,612 | 0.01% | new | NEW |
| DAFNA Capital Management LLC | $12.9M | 48,469 | 2.47% | new | NEW |
| Russell Investments Group, Ltd. | $12.9M | 48,360 | 0.01% | new | NEW |
| Trexquant Investment LP | $12.6M | 47,269 | 0.07% | new | NEW |
| ENVESTNET ASSET MANAGEMENT INC | $12.2M | 45,776 | 0.00% | new | NEW |
| Integral Health Asset Management, LLC | $12.0M | 45,000 | 0.47% | new | NEW |
| NOMURA ASSET MANAGEMENT CO LTD | $11.6M | 43,678 | 0.02% | new | NEW |
| XTX Topco Ltd | $11.5M | 43,289 | 0.15% | new | NEW |
| Eversept Partners, LP | $11.1M | 41,621 | 0.58% | new | NEW |
| Quadrature Capital Ltd | $10.9M | 40,845 | 0.09% | new | NEW |
| Nicholas Investment Partners, LP | $10.2M | 38,160 | 0.57% | new | NEW |
| TUDOR INVESTMENT CORP ET AL | $10.0M incl. $5.5M options CALL+PUT | 16,625 | 0.01% | 2q | HELD |
Showing the largest 100 of 318 reported holders.
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-11 | JENSEN FLEMMING STEEN | See Remarks | Sold | 19,460 | $4.6M |
| 2026-09-08 | Bodenhoff Mads | SVP & PAO | Sold | 3,000 | $810.6K |
| 2026-08-14 | BIENAIME JEAN JACQUES | Director | Bought | 2,000 | $492.7K ×2 |
| 2026-05-29 | BIENAIME JEAN JACQUES | Director | Bought | 500 | $111.6K ×3 |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 68 | $105.4M | 462,518 | 24 | 24 | 12 | 0.0% |
| Q2 2026 | 318 | $18.1B | 66,928,180 | 306 | 6 | 4 | 1.4% |
| Q1 2026 | 287 | $14.7B | 62,656,031 | 42 | 104 | 103 | 2.7% |
| Q4 2025 | 311 | $14.3B | 65,761,420 | 50 | 116 | 91 | 1.8% |
| Q3 2025 | 292 | $12.9B | 64,093,041 | 64 | 98 | 92 | 1.5% |
| Q2 2025 | 252 | $10.9B | 62,897,179 | 45 | 78 | 90 | 0.5% |
| Q1 2025 | 245 | $10.2B | 65,197,816 | 52 | 74 | 86 | 0.6% |
| Q4 2024 | 216 | $8.8B | 63,758,516 | 27 | 80 | 67 | 0.5% |
| Q3 2024 | 221 | $9.4B | 62,679,508 | 40 | 72 | 67 | 1.0% |
| Q2 2024 | 205 | $8.4B | 60,755,271 | 37 | 69 | 62 | 0.8% |
| Q1 2024 | 193 | $9.3B | 61,129,960 | 38 | 70 | 50 | 1.1% |
| Q4 2023 | 188 | $7.7B | 60,446,466 | 35 | 50 | 63 | 0.6% |
| Q3 2023 | 166 | $5.7B | 60,280,403 | 19 | 51 | 58 | 0.7% |
| Q2 2023 | 165 | $5.5B | 61,039,381 | 29 | 59 | 53 | 1.3% |
| Q1 2023 | 169 | $7.2B | 66,159,893 | 17 | 54 | 57 | 1.9% |
| Q4 2022 | 188 | $8.2B | 65,963,858 | 26 | 62 | 74 | 1.6% |
| Q3 2022 | 181 | $17.6B | 168,384,705 | 34 | 62 | 48 | 1.4% |
| Q2 2022 | 167 | $14.6B | 156,690,357 | 23 | 55 | 59 | 0.3% |
| Q1 2022 | 178 | $57.7B | 490,860,506 | 32 | 60 | 57 | 0.1% |
| Q4 2021 | 172 | $64.0B | 475,685,626 | 23 | 64 | 47 | 0.0% |
| Q3 2021 | 168 | $82.4B | 516,701,398 | 23 | 69 | 51 | 0.1% |
| Q2 2021 | 171 | $41.0B | 310,754,054 | 22 | 69 | 50 | 0.2% |
| Q1 2021 | 176 | $49.0B | 379,633,668 | 24 | 80 | 52 | 0.1% |
| Q4 2020 | 175 | $40.3B | 241,228,153 | 28 | 68 | 47 | 0.2% |
| Q3 2020 | 156 | $45.5B | 294,812,124 | 20 | 75 | 42 | 0.1% |
| Q2 2020 | 158 | $52.0B | 351,265,528 | 30 | 64 | 41 | 0.1% |
| Q1 2020 | 146 | $44.3B | 392,552,839 | 24 | 41 | 57 | 0.2% |
| Q4 2019 | 148 | $46.3B | 331,830,815 | 26 | 44 | 46 | 0.3% |
| Q3 2019 | 131 | $35.3B | 365,036,022 | 17 | 49 | 39 | 0.4% |
| Q2 2019 | 134 | $21.4B | 183,568,479 | 16 | 56 | 40 | 1.3% |
| Q1 2019 | 145 | $18.1B | 150,399,247 | 52 | 39 | 40 | 2.1% |
| Q4 2018 | 104 | $9.0B | 142,442,798 | 1 | 1 | 5 | 1.0% |
