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Disclosery

ELDN ELEDON PHARMACEUTICALS INC

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COM (common), issuer CIK 1404281

83 managers (83 13F filers) reported a position in ELDN shares at 2025-09-30, 36,469,876 shares in all. 21 filers opened a position and 21 filers sold out during the quarter.

Managers
83
13F filers
83
New
21
Added
22
Reduced
23
Sold out
21
Shares held by filers
36,469,876

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BVF INC/ILin group BVF INC/IL6,293,282$16.3M0.66%013F-HRTimelineGroup
RA CAPITAL MANAGEMENT, L.P.in group RA CAPITAL MANAGEMENT, L.P.3,566,338$9.24M0.11%013F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.3,465,082$8.97M<0.01%+210,93013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC3,267,783$8.46M<0.01%-50,60013F-HRTimelineGroup
Siren, L.L.C.in group Siren, L.L.C.2,072,767$5.37M0.21%+1,382,59713F-HRTimelineGroup
Zimmer Partners, LP1,825,000$4.73M0.12%+844,31813F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,368,940$3.55M<0.01%-15,00013F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…1,283,939$3.33M<0.01%new13F-HRTimelineGroup
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.1,280,233$3.32M0.79%-679,37713F-HRTimelineGroup
Ensign Peak Advisors, Inc1,264,919$3.28M0.01%013F-HR/ATimeline
Nantahala Capital Management, LLCin group Nantahala Capital Management,…1,141,237$2.96M0.18%013F-HRTimelineGroup
Catalio Capital Management, LP1,061,132$2.75M0.51%new13F-HRTimeline
Blue Owl Capital Holdings LP979,912$2.54M0.79%-350,00013F-HRTimeline
Sanofi814,980$2.11M0.81%013F-HRTimeline
Woodline Partners LP800,822$2.07M0.01%-871,00013F-HRTimeline
NorthCoast Asset Management LLC732,975$1.9M0.01%new13F-HRTimeline
STATE STREET CORPin group STATE STREET CORP655,476$1.7M<0.01%+50,13613F-HRTimelineGroup
22NW, LP636,364$1.65M0.86%013F-HRTimeline
CM Management, LLC600,000$1.55M1.3%+225,00013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP428,562$1.11M<0.01%-25,51513F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC349,200$904K<0.01%+158,52713F-HRTimeline
Velan Capital Investment Management LP346,973$899K0.84%+8,00013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY239,159$619K<0.01%-106,47013F-HR/ATimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC195,201$506K<0.01%new13F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co162,842$422K<0.01%-14,40713F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp145,872$378K<0.01%+11,55013F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP134,761$349K<0.01%-1,69513F-HRTimelineGroup
UBS Group AGin group UBS Group AG93,453$242K<0.01%-32,81313F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC79,753$207K<0.01%-22,12513F-HR/ATimelineGroup
Nuveen, LLCin group TIAA76,292$198K<0.01%013F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\64,110$166K<0.01%new13F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC61,006$158K<0.01%+34,13513F-HRTimelineGroup
WOLVERINE TRADING, LLC59,574$151K<0.01%new13F-HRTimeline
RHUMBLINE ADVISERS53,564$139K<0.01%-2,48613F-HRTimeline
INGALLS & SNYDER LLC51,849$134K<0.01%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN48,552$126K<0.01%+11,39613F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/45,229$117K<0.01%+19,86213F-HR/ATimelineGroup
BRIGHTON JONES LLC39,355$102K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA37,855$98K<0.01%-2,33813F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…36,666$95K<0.01%new13F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC36,297$94K<0.01%+19,55313F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC33,400$86.5K<0.01%013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.31,891$82.6K<0.01%+2,15113F-HRTimelineGroup
MARCO INVESTMENT MANAGEMENT LLC30,344$78.6K0.01%013F-HRTimeline
HOWARD FINANCIAL SERVICES, LTD.30,000$77.7K0.01%013F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/29,499$77K<0.01%013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…28,700$74.3K<0.01%-990,21913F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…27,583$71.4K<0.01%-4,46913F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd27,100$70.3K<0.01%-1,95813F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC25,900$67.1K<0.01%-3,27613F-HRTimeline
Kera Capital Partners, Inc.25,770$66.7K0.01%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO22,691$58.8K<0.01%-5,00713F-HR/ATimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC21,572$55.9K<0.01%-14,02013F-HRTimelineGroup
Police & Firemen's Retirement System of…21,293$55.1K<0.01%+7,79713F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …19,072$49.4K<0.01%new13F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC18,628$48.2K<0.01%new13F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV16,803$43.5K<0.01%+7713F-HRTimeline
SIMPLEX TRADING, LLC15,997$41K<0.01%+7,72413F-HRTimeline
Cetera Investment Advisers15,377$39.8K<0.01%new13F-HRTimeline
LPL Financial LLC13,650$35.4K<0.01%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd12,848$33.3K<0.01%new13F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS12,154$31.5K<0.01%+7,16613F-HRTimelineGroup
Summit Financial, LLC11,500$29.8K<0.01%new13F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC11,420$29.6K<0.01%-6,69313F-HRTimelineGroup
Catalyst Funds Management Pty Ltd11,400$29.5K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…10,669$27.6K<0.01%+10,66613F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.10,000$25.9K<0.01%new13F-HRTimelineGroup
Ameritas Investment Partners, Inc.group of 2 filers holding5,984$15.5K-1,000Timeline
Legal & General Group Plcin group Legal & General Group Plc5,333$13.8K<0.01%013F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…4,854$12.6K<0.01%new13F-HRTimelineGroup
GROUP ONE TRADING LLC4,217$10.9K<0.01%+4,19713F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND4,200$10.9K<0.01%-32,20013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…3,660$9.48K<0.01%+313F-HRTimeline
Sterling Capital Management LLC3,644$9.44K<0.01%+2,15113F-HRTimeline
AMALGAMATED BANK2,002$5K<0.01%013F-HRTimeline
Addison Advisors LLC1,300$3.37K<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC810$2.1K<0.01%-18,92813F-HRTimelineGroup
Redwood Park Advisors LLC700$1.81K<0.01%new13F-HRTimeline
FMR LLCin group FMR LLC245$635<0.01%+17713F-HRTimelineGroup
Arax Advisory Partners152$393<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.111$287<0.01%-3313F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…9$23<0.01%new13F-HRTimelineGroup
CWM, LLCin group CWM, LLC88$00%new13F-HRTimelineGroupValue filed as zero, left out of ratios.