Eledon Pharmaceuticals, Inc. - ELDN
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 14 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BVF INC/IL | History | No change | 6,293,282 | 9,502 | 0.32% | 0.66% | 1 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| VANGUARD GROUP INC | History | Added to | 4,039,686 | 6,099 | 0.0% | 0.0% | 2 | +771,903 | 23.62% | Q4 2025 | Jan 29, 2026 |
| BlackRock, Inc. | History | Added to | 3,627,208 | 5,477 | 0.0% | 0.0% | 3 | +162,126 | 4.68% | Q4 2025 | Feb 12, 2026 |
| Defilade Capital Management, L.P. | History | New | 3,290,450 | 4,968 | 0.67% | — | 4 | +3,290,450 | New | Q4 2025 | Feb 13, 2026 |
| Ensign Peak Advisors, Inc | History | Added to | 2,464,919 | 3,722 | 0.01% | 0.01% | 5 | +1,200,000 | 94.87% | Q4 2025 | Feb 12, 2026 |
| Zimmer Partners, LP | History | Added to | 2,384,228 | 3,600 | 0.09% | 0.1% | 6 | +559,228 | 30.64% | Q4 2025 | Feb 17, 2026 |
| SPHERA FUNDS MANAGEMENT LTD. | History | Added to | 2,132,131 | 3,219 | 0.62% | 0.81% | 7 | +651,898 | 44.04% | Q4 2025 | Feb 17, 2026 |
| Blue Owl Capital Holdings LP | History | Added to | 1,929,912 | 2,914 | 0.9% | 0.79% | 8 | +950,000 | 96.95% | Q4 2025 | Feb 20, 2026 |
| ADAR1 Capital Management, LLC | History | New | 1,821,812 | 2,750 | 0.2% | — | 9 | +1,821,812 | New | Q4 2025 | Feb 18, 2026 |
| Jefferies Financial Group Inc. | History | New | 1,580,625 | 2,386 | 0.01% | — | 10 | +1,580,625 | New | Q4 2025 | Feb 09, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 1,421,617 | 2,146 | 0.0% | 0.0% | 11 | +52,677 | 3.85% | Q4 2025 | Feb 09, 2026 |
| Catalio Capital Management, LP | History | Added to | 1,259,820 | 1,902 | 0.34% | 0.51% | 12 | +198,688 | 18.72% | Q4 2025 | Feb 17, 2026 |
| AWM Investment Company, Inc. | History | New | 1,100,000 | 1,661 | 0.16% | — | 13 | +1,100,000 | New | Q4 2025 | Feb 13, 2026 |
| KINGDON CAPITAL MANAGEMENT, L.L.C. | History | New | 1,039,275 | 1,569 | 0.19% | — | 14 | +1,039,275 | New | Q4 2025 | Feb 17, 2026 |
| Stonepine Capital Management, LLC | History | New | 893,100 | 1,348 | 0.98% | — | 15 | +893,100 | New | Q4 2025 | Feb 13, 2026 |
| Sanofi | History | No change | 814,980 | 1,230 | 0.4% | 0.81% | 16 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| STATE STREET CORP | History | Added to | 773,885 | 1,168 | 0.0% | 0.0% | 17 | +118,409 | 18.06% | Q4 2025 | Feb 13, 2026 |
| CM Management, LLC | History | Added to | 650,000 | 981 | 0.83% | 1.3% | 18 | +50,000 | 8.33% | Q4 2025 | Feb 02, 2026 |
| 22NW, LP | History | No change | 636,364 | 960 | 0.4% | 0.78% | 19 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| SG Americas Securities, LLC | History | New | 627,392 | 947 | 0.0% | — | 20 | +627,392 | New | Q4 2025 | Jan 09, 2026 |
| UBS Group AG | History | Added to | 593,131 | 895 | 0.0% | 0.0% | 21 | +499,678 | 534.68% | Q4 2025 | Jan 29, 2026 |
| Caligan Partners LP | History | New | 555,978 | 839 | 0.07% | — | 22 | +555,978 | New | Q4 2025 | Feb 17, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 489,376 | 738 | 0.0% | 0.0% | 23 | +280,475 | 134.26% | Q4 2025 | Feb 12, 2026 |
| NORTHERN TRUST CORP | History | Added to | 429,813 | 649 | 0.0% | 0.0% | 24 | +1,251 | 0.29% | Q4 2025 | Feb 17, 2026 |
| Focus Partners Wealth | History | New | 317,443 | 479 | 0.0% | — | 25 | +317,443 | New | Q4 2025 | Feb 13, 2026 |
| MORGAN STANLEY | History | Added to | 240,545 | 363 | 0.0% | 0.0% | 26 | +1,386 | 0.58% | Q4 2025 | Feb 13, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 198,712 | 300 | 0.0% | 0.0% | 27 | +137,706 | 225.73% | Q4 2025 | Mar 25, 2026 |
| Brevan Howard Capital Management LP | History | New | 195,757 | 285 | 0.0% | — | 28 | +195,757 | New | Q4 2025 | Feb 17, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Reduced | 176,990 | 267 | 0.0% | 0.0% | 29 | -172,210 | -49.32% | Q4 2025 | Feb 12, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Added to | 173,131 | 261 | 0.0% | 0.0% | 30 | +10,289 | 6.32% | Q4 2025 | Feb 13, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | New | 151,569 | 228 | 0.0% | — | 31 | +151,569 | New | Q4 2025 | Feb 17, 2026 |
| Bank of New York Mellon Corp | History | Reduced | 132,902 | 200 | 0.0% | 0.0% | 32 | -12,970 | -8.89% | Q4 2025 | Feb 10, 2026 |
| XTX Topco Ltd | History | Added to | 124,247 | 187 | 0.0% | 0.0% | 33 | +111,399 | 867.05% | Q4 2025 | Feb 17, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 115,682 | 174 | 0.0% | 0.0% | 34 | -19,079 | -14.16% | Q4 2025 | Feb 12, 2026 |
| Quadrature Capital Ltd | History | Added to | 106,014 | 160 | 0.0% | 0.0% | 35 | +78,914 | 291.2% | Q4 2025 | Feb 17, 2026 |
| BARCLAYS PLC | History | Added to | 87,472 | 132 | 0.0% | 0.0% | 36 | +7,719 | 9.68% | Q4 2025 | Feb 13, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 80,100 | 120 | 0.0% | 0.0% | 37 | +46,700 | 139.82% | Q4 2025 | Feb 17, 2026 |
| Nuveen, LLC | History | No change | 76,292 | 115 | 0.0% | 0.0% | 38 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Rockefeller Capital Management L.P. | History | Added to | 71,666 | 108 | 0.0% | 0.0% | 39 | +35,000 | 95.46% | Q4 2025 | Mar 16, 2026 |
| Graham Capital Management, L.P. | History | New | 70,260 | 106 | 0.0% | — | 40 | +70,260 | New | Q4 2025 | Feb 17, 2026 |
| Daytona Street Capital LLC | History | New | 70,166 | 105 | 0.08% | — | 41 | +70,166 | New | Q4 2025 | Jan 21, 2026 |
| WELLS FARGO & COMPANY/MN | History | Added to | 68,906 | 104 | 0.0% | 0.0% | 42 | +20,354 | 41.92% | Q4 2025 | Feb 13, 2026 |
| PW Nova Financial Services LLC | History | New | 58,041 | 94 | 0.04% | — | 43 | +58,041 | New | Q4 2025 | Apr 09, 2026 |
| AQR CAPITAL MANAGEMENT LLC | History | New | 60,215 | 90 | 0.0% | — | 45 | +60,215 | New | Q4 2025 | Feb 17, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 60,098 | 90 | 0.0% | 0.0% | 44 | +14,869 | 32.87% | Q4 2025 | Feb 17, 2026 |
| Kera Capital Partners, Inc. | History | Added to | 39,770 | 87 | 0.01% | 0.01% | 46 | +14,000 | 54.33% | Q4 2025 | Feb 23, 2026 |
| INGALLS & SNYDER LLC | History | No change | 51,849 | 78 | 0.0% | 0.0% | 47 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| RHUMBLINE ADVISERS | History | Reduced | 44,617 | 67 | 0.0% | 0.0% | 48 | -8,947 | -16.7% | Q4 2025 | Feb 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 39,797 | 60 | 0.0% | 0.0% | 49 | -31,403 | -44.11% | Q4 2025 | Feb 17, 2026 |
| Invesco Ltd. | History | Reduced | 31,669 | 47 | 0.0% | 0.0% | 50 | -222 | -0.7% | Q4 2025 | Feb 19, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | No change | 29,499 | 45 | 0.0% | 0.0% | 51 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| MARCO INVESTMENT MANAGEMENT LLC | History | No change | 30,344 | 45 | 0.0% | 0.01% | 52 | 0 | 0.0% | Q4 2025 | Feb 04, 2026 |
| HOWARD FINANCIAL SERVICES, LTD. | History | No change | 30,000 | 45 | 0.01% | 0.01% | 53 | 0 | 0.0% | Q4 2025 | Jan 12, 2026 |
| MARSHALL WACE, LLP | History | New | 29,547 | 44 | 0.0% | — | 55 | +29,547 | New | Q4 2025 | Feb 13, 2026 |
| CANADA PENSION PLAN INVESTMENT BOARD | History | New | 29,400 | 44 | 0.0% | — | 54 | +29,400 | New | Q4 2025 | Feb 17, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 27,351 | 41 | 0.0% | 0.0% | 56 | +16,682 | 156.36% | Q4 2025 | Feb 17, 2026 |
| Cetera Investment Advisers | History | Added to | 26,584 | 40 | 0.0% | 0.0% | 57 | +11,207 | 72.88% | Q4 2025 | Feb 17, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | Reduced | 26,755 | 40 | 0.0% | 0.0% | 58 | -828 | -3.0% | Q4 2025 | Feb 17, 2026 |
| Virtu Financial LLC | History | New | 25,920 | 39 | 0.0% | — | 59 | +25,920 | New | Q4 2025 | Feb 23, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | New | 23,788 | 35 | 0.0% | — | 60 | +23,788 | New | Q4 2025 | Feb 17, 2026 |
| INTECH INVESTMENT MANAGEMENT LLC | History | Reduced | 22,850 | 34 | 0.0% | 0.0% | 61 | -3,050 | -11.78% | Q4 2025 | Feb 10, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 22,442 | 33 | 0.0% | 0.0% | 62 | -249 | -1.1% | Q4 2025 | Feb 11, 2026 |
| TWO SIGMA SECURITIES, LLC | History | New | 19,345 | 29 | 0.0% | — | 63 | +19,345 | New | Q4 2025 | Feb 17, 2026 |
| TIAA TRUST, NATIONAL ASSOCIATION | History | New | 19,000 | 28 | 0.0% | — | 64 | +19,000 | New | Q4 2025 | Feb 11, 2026 |
| LPL Financial LLC | History | Added to | 17,460 | 26 | 0.0% | 0.0% | 66 | +3,810 | 27.91% | Q4 2025 | Feb 11, 2026 |
| MERCER GLOBAL ADVISORS INC /ADV | History | Added to | 17,684 | 26 | 0.0% | 0.0% | 65 | +881 | 5.24% | Q4 2025 | Feb 18, 2026 |
| Mariner, LLC | History | New | 12,414 | 18 | 0.0% | — | 67 | +12,414 | New | Q4 2025 | Feb 13, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | Reduced | 11,856 | 17 | 0.0% | 0.0% | 71 | -9,437 | -44.32% | Q4 2025 | Feb 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 11,883 | 17 | 0.0% | 0.0% | 69 | -271 | -2.23% | Q4 2025 | Feb 10, 2026 |
| VOYA INVESTMENT MANAGEMENT LLC | History | No change | 11,420 | 17 | 0.0% | 0.0% | 68 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Summit Financial, LLC | History | No change | 11,500 | 17 | 0.0% | 0.0% | 70 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | New | 10,600 | 16 | 0.0% | — | 72 | +10,600 | New | Q4 2025 | Feb 18, 2026 |
| Russell Investments Group, Ltd. | History | Added to | 10,781 | 16 | 0.0% | 0.0% | 73 | +5,927 | 122.11% | Q4 2025 | Feb 17, 2026 |
| ProShare Advisors LLC | History | New | 10,266 | 15 | 0.0% | — | 74 | +10,266 | New | Q4 2025 | Feb 06, 2026 |
| Forum Private Client Group LLC | History | New | 10,000 | 15 | 0.01% | — | 75 | +10,000 | New | Q4 2025 | Feb 06, 2026 |
| Split Rock Private Trading & Wealth Management, LLC | History | New | 10,000 | 15 | 0.01% | — | 76 | +10,000 | New | Q4 2025 | Jan 23, 2026 |
| Seven Fleet Capital Management LP | History | New | 6,000 | 9 | 0.01% | — | 78 | +6,000 | New | Q4 2025 | Apr 02, 2026 |
| Ameritas Investment Partners, Inc. | History | No change | 5,984 | 9 | 0.0% | 0.0% | 77 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Legal & General Group Plc | History | No change | 5,333 | 8 | 0.0% | 0.0% | 79 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| FMR LLC | History | Added to | 4,686 | 7 | 0.0% | — | 80 | +4,441 | 1812.65% | Q4 2025 | Feb 17, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | No change | 4,200 | 6 | 0.0% | 0.0% | 81 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Reduced | 3,455 | 5 | 0.0% | 0.0% | 82 | -205 | -5.6% | Q4 2025 | Feb 17, 2026 |
| Sterling Capital Management LLC | History | Added to | 3,659 | 5 | 0.0% | 0.0% | 83 | +15 | 0.41% | Q4 2025 | Feb 13, 2026 |
| CWM, LLC | History | Added to | 2,011 | 3 | 0.0% | — | 86 | +1,923 | 2185.23% | Q4 2025 | Jan 26, 2026 |
| ROYAL BANK OF CANADA | History | New | 1,592 | 3 | 0.0% | — | 85 | +1,592 | New | Q4 2025 | Feb 17, 2026 |
| AMALGAMATED BANK | History | Reduced | 1,765 | 3 | 0.0% | 0.0% | 84 | -237 | -11.84% | Q4 2025 | Feb 05, 2026 |
| CITIGROUP INC | History | Added to | 1,279 | 1 | 0.0% | 0.0% | 87 | +469 | 57.9% | Q4 2025 | Feb 13, 2026 |
| Addison Advisors LLC | History | No change | 1,300 | 1 | 0.0% | 0.0% | 88 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| RA CAPITAL MANAGEMENT, L.P. | History | Closed out | 0 | 0 | — | 0.11% | — | -3,566,338 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Siren, L.L.C. | History | Closed out | 0 | 0 | — | 0.21% | — | -2,072,767 | -100.0% | Q3 2025 | Nov 13, 2025 |
| WELLINGTON MANAGEMENT GROUP LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -1,283,939 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Nantahala Capital Management, LLC | History | Closed out | 0 | 0 | — | 0.1% | — | -1,141,237 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Woodline Partners LP | History | Closed out | 0 | 0 | — | 0.01% | — | -800,822 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Kovitz Investment Group Partners, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -732,975 | -100.0% | Q3 2025 | Nov 10, 2025 |
| Velan Capital Investment Management LP | History | Closed out | 0 | 0 | — | 0.84% | — | -346,973 | -100.0% | Q3 2025 | Nov 14, 2025 |
| DEUTSCHE BANK AG\ | History | Closed out | 0 | 0 | — | 0.0% | — | -64,110 | -100.0% | Q3 2025 | Nov 13, 2025 |
| BRIGHTON JONES LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -39,355 | -100.0% | Q3 2025 | Oct 14, 2025 |
| Squarepoint Ops LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -36,297 | -100.0% | Q3 2025 | Nov 14, 2025 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -33,400 | -100.0% | Q3 2025 | Nov 14, 2025 |
| AMERICAN CENTURY COMPANIES INC | History | Closed out | 0 | 0 | — | 0.0% | — | -21,572 | -100.0% | Q3 2025 | Nov 12, 2025 |
| PANAGORA ASSET MANAGEMENT INC | History | Closed out | 0 | 0 | — | 0.0% | — | -18,628 | -100.0% | Q3 2025 | Nov 13, 2025 |
| SIMPLEX TRADING, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -15,997 | -100.0% | Q3 2025 | Nov 12, 2025 |
| Catalyst Funds Management Pty Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -11,400 | -100.0% | Q3 2025 | Nov 12, 2025 |
| OSAIC HOLDINGS, INC. | History | Reduced | 405 | 0 | — | 0.0% | — | -9,595 | -95.95% | Q4 2025 | Feb 17, 2026 |
| GROUP ONE TRADING LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -4,217 | -100.0% | Q3 2025 | Nov 12, 2025 |
| Redwood Park Advisors LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -700 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Clearstead Advisors, LLC | History | New | 500 | 0 | — | — | — | +500 | New | Q4 2025 | Feb 09, 2026 |
| EverSource Wealth Advisors, LLC | History | New | 349 | 0 | — | — | — | +349 | New | Q4 2025 | Feb 06, 2026 |
| Arax Advisory Partners | History | Closed out | 0 | 0 | — | — | — | -152 | -100.0% | Q3 2025 | Nov 14, 2025 |
| SBI Securities Co., Ltd. | History | Reduced | 63 | 0 | — | — | — | -48 | -43.24% | Q4 2025 | Feb 03, 2026 |
| ROTHSCHILD INVESTMENT LLC | History | New | 24 | 0 | — | — | — | +24 | New | Q4 2025 | Feb 10, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Reduced | 5 | 0 | — | — | — | -4 | -44.44% | Q4 2025 | Feb 06, 2026 |
| Byrne Asset Management LLC | History | New | 1 | 0 | — | — | — | +1 | New | Q4 2025 | Jan 12, 2026 |