ELDN · Eledon Pharmaceuticals, Inc. · Shareholders & Ownership
Substantial doubt about the company's ability to continue as a going concern.
“Based on the Company's current operating plan, the Company expects that, within the next twelve months, its existing cash, cash equivalents, short-term investments and other available resources will not be sufficient to fund its planned operations and satisfy its obligations as they become due unless it obtains additional financing. Based on these conditions and events that are known and reasonably knowable as of the date these condensed consolidated financial statements are issued, management has concluded that substantial doubt exists about the Company's ability to continue as a going concern. Although management intends to obtain additional financing through the sources described above, these plans are subject to market conditions and other factors outside the Company's control. Accordingly, management has concluded that its plans do not alleviate the substantial doubt about the Company's ability to continue as a going concern.”View the 10-Q filed Aug 13, 2026
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Every disclosed holder of ELDN in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns ELDN
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 46,864,849 | 57.67% |
| Insiders (Forms 3, 4, 5) | 275,603 | 0.34% |
| 13D/G-only blocks | 16,120,533 | 19.84% |
| Remaining | 18,000,167 | 22.15% |
| Registered funds (N-PORT, not summed) | 11,442,727 | 14.08% |
Shares outstanding: 81,261,152, the issuer's latest cover-page count restated onto today's split basis.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of ELDN
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
BIOTECHNOLOGY VALUE FUND L P
13G
CIK 918923 · Unknown · Mar 31, 2026
Rule 13d-1(c), passive investor
|
7,868,419 | ||
| 2 |
|
6,293,282 | ||
| 3 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,123,842 | ||
| 3.1 |
iShares Russell 2000 ETF
Fund
S000004344 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
2,038,160 | ||
| 3.2 |
iShares Russell 2000 Growth ETF
Fund
S000004343 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
723,407 | ||
| 3.3 |
iShares Micro-Cap ETF
Fund
S000004439 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
255,233 | ||
| 3.4 |
Master Small Cap Index Series
Fund
S000002716 · Registered fund · Jun 30, 2026
Quantitative Master Series LLC, not summed
|
134,953 | ||
| 3.5 |
BlackRock Advantage Small Cap Core Fund
Fund
S000039982 · Registered fund · Aug 31, 2026
BlackRock Funds, not summed
|
38,165 | ||
| 4 |
VANGUARD CAPITAL MANAGEMENT LLC
13G
CIK 2100119 · Registered investment adviser · Sep 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
3,957,862 | ||
| 4.1 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,417,223 | ||
| 5 |
Coastlands Capital LP
13G
CIK 2068530 · Investment adviser · Dec 31, 2025
Rule 13d-1(b), qualified institution
|
3,937,826 | ||
| 6 |
Defilade Capital Management, L.P.
13F
CIK 2088557 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,525,338 | ||
| 7 |
ARMISTICE CAPITAL, LLC
13G
CIK 1601086 · Registered investment adviser · Dec 31, 2024
Rule 13d-1(b), qualified institution
|
3,137,553 | ||
| 8 |
GOLDMAN SACHS GROUP INC
13F
CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,510,308 | ||
| 8.1 |
Goldman Sachs Small Cap Equity Insights Fund
Fund
S000009329 · Registered fund · Jul 31, 2026
Goldman Sachs Trust, not summed
|
311,993 | ||
| 8.2 |
Goldman Sachs Small Cap Value Insights Fund
Fund
S000014929 · Registered fund · Jul 31, 2026
Goldman Sachs Trust, not summed
|
286,012 | ||
| 8.3 |
Goldman Sachs Small Cap Growth Insights Fund
Fund
S000014930 · Registered fund · Jul 31, 2026
Goldman Sachs Trust, not summed
|
129,548 | ||
| 8.4 |
Goldman Sachs Variable Insurance Trust Small Cap Equity Insights Fund
Fund
S000009355 · Registered fund · Jun 30, 2026
Goldman Sachs Variable Insurance Trust, not summed
|
81,409 | ||
| 8.5 |
Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF
Fund
S000048296 · Registered fund · Aug 31, 2026
Goldman Sachs ETF Trust, not summed
|
73,441 | ||
| 9 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
2,483,162 | ||
| 10 |
Ensign Peak Advisors, Inc
13F
CIK 1454984 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,101,224 | ||
| 11 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,956,601 | ||
| 12 |
Catalio Capital Management, LP
13F
CIK 1958125 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,695,071 | ||
| 13 |
|
1,621,969 | ||
| 13.1 |
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund
S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
25,500 | ||
| 13.2 |
State Street Total Return V.I.S. Fund
Fund
S000001637 · Registered fund · Jun 30, 2026
STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
|
1,831 | ||
| 13.3 |
State Street Balanced Index Fund
Fund
S000082802 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
359 | ||
| 14 |
Zimmer Partners, LP
13F
CIK 1565854 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,596,599 | ||
| 15 |
SPHERA FUNDS MANAGEMENT LTD.
13F
CIK 1496201 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,191,187 | ||
| 16 |
|
1,176,735 | ||
| 17 |
AWM Investment Company, Inc.
13F
CIK 1535264 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,100,000 | ||
| 18 |
|
1,048,245 | ||
| 19 |
KINGDON CAPITAL MANAGEMENT, L.L.C.
13F
CIK 1000097 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,039,275 | ||
| 20 |
MILLENNIUM MANAGEMENT LLC
13F
CIK 1273087 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
979,712 | ||
| 21 |
BANK OF AMERICA CORP /DE/
13F
CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
883,097 | ||
| 22 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
854,634 | ||
| 23 |
ADAR1 Capital Management, LLC
13F
CIK 1940272 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
647,812 | ||
| 24 |
22NW, LP
13F
CIK 1694297 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
636,364 | ||
| 25 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
616,399 | ||
| 25.1 |
Small Cap Index Fund
Fund
S000001245 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
39,749 | ||
| 26 |
AQR CAPITAL MANAGEMENT LLC
13F
CIK 1167557 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
581,028 | ||
| 26.1 |
AQR Small Cap Multi-Style Fund
Fund
S000040064 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
1,103 | ||
| 27 |
CM Management, LLC
13F
CIK 1841857 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
575,000 | ||
| 28 |
Blue Owl Capital Holdings LP
13F
CIK 1858703 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
566,509 | ||
| 29 |
DIMENSIONAL FUND ADVISORS LP
13F
CIK 354204 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
538,738 | ||
| 29.1 |
Dimensional U.S. Small Cap ETF
Fund
S000070906 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
196,897 | ||
| 29.2 |
U.S. MICRO CAP PORTFOLIO
Fund
S000000948 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
92,156 | ||
| 29.3 |
U.S. SMALL CAP PORTFOLIO
Fund
S000000971 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
54,836 | ||
| 29.4 |
Dimensional U.S. Core Equity 2 ETF
Fund
S000070903 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
45,699 | ||
| 29.5 |
U.S. CORE EQUITY 1 PORTFOLIO
Fund
S000000979 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
17,666 | ||
| 30 |
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
533,365 | ||
| 31 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
528,963 | ||
| 32 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
485,092 | ||
| 33 |
VANGUARD RUSSELL 2000 INDEX FUND
Fund
S000030003 · Registered fund · Aug 31, 2026
VANGUARD SCOTTSDALE FUNDS, not summed
|
440,453 | ||
| 34 |
Triumph Capital Management
13F
CIK 1730765 · Registered investment adviser · Sep 30, 2026
|
316,509 | ||
| 35 |
Brevan Howard Capital Management LP
13F
CIK 1512857 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
304,707 | ||
| 36 |
BIT Capital GmbH
13F
CIK 2053305 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
266,000 | ||
| 37 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F
CIK 1446194 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
252,232 | ||
| 38 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
247,404 | ||
| 38.1 |
Schwab Small-Cap Index Fund
Fund
S000005912 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
187,417 | ||
| 38.2 |
Schwab Total Stock Market Index Fund
Fund
S000005913 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
59,987 | ||
| 39 |
CITADEL ADVISORS LLC
13F
CIK 1423053 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
215,973 | ||
| 40 |
|
209,097 | ||
| 40.1 |
Nuveen Small Cap Blend Index Fund
Fund
S000005367 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
102,669 | ||
| 40.2 |
Nuveen Equity Index Fund
Fund
S000005360 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
79,307 | ||
| 41 |
RENAISSANCE TECHNOLOGIES LLC
13F
CIK 1037389 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
200,900 | ||
| 42 |
Gros David-Alexandre C
Insider
CIK 1644489 · Jul 31, 2026
Director, Chief Executive Officer, issuer-wide
|
168,663 | ||
| 43 |
Bank of New York Mellon Corp
13F
CIK 1390777 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
166,927 | ||
| 44 |
LPL Financial LLC
13F
CIK 1403438 · Broker-dealer · Jun 30, 2026
carried, not yet filed for the newest quarter
|
111,695 | ||
| 45 |
JACOBS LEVY EQUITY MANAGEMENT, INC
13F
CIK 884414 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
109,841 | ||
| 46 |
Maven Securities LTD
13F
CIK 1633046 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
100,000 | ||
| 47 |
Daytona Street Capital LLC
13F
CIK 2101936 · Unknown · Sep 30, 2026
|
91,666 | ||
| 48 |
RHUMBLINE ADVISERS
13F
CIK 1115418 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
88,609 | ||
| 49 |
SIMPLEX TRADING, LLC
13F
CIK 1488542 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
88,597 | ||
| 50 |
Prodigy Asset Management LLC
13F
CIK 1956244 · Registered investment adviser · Sep 30, 2026
|
86,703 |
7 more nested rows are not shown here; Every filing lists them all.
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.
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