Public ownership evidence

Eledon Pharmaceuticals, Inc. Common Stock (ELDN) Ownership Disclosures

Read ELDN insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

Eledon Pharmaceuticals, Inc. Common Stock: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-08-05
Trade date
2026-07-31
Reporting owners
Gros David-Alexandre C
Code
A
Shares
354,454
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001193125-26-333136
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read ELDN fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read ELDN fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity

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2026-08-052026-07-31Gros David-Alexandre CA354,454Not reported
2026-08-052026-07-31Perrin StevenA152,353Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Corient Private Wealth LP2026-06-302026-08-2818,128$71,425None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-251,047$4,125None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-254,125$1,047,000None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2033,499$131,986None
Sankala Group LLC2026-06-302026-08-191,425$5,137None
Ensign Peak Advisors, Inc2026-03-312026-08-192,464,919$7,591,951None
Ensign Peak Advisors, Inc2025-12-312026-08-192,464,919$3,722,028None
Ensign Peak Advisors, Inc2025-09-302026-08-191,264,919$3,276,140None
MCGUIRE CAPITAL ADVISORS INC2026-06-302026-08-1566$260None
Defilade Capital Management, L.P.2026-06-302026-08-153,525,338$13,889,832None
SEI INVESTMENTS CO2026-06-302026-08-1527,121$106,857None
Federation des caisses Desjardins du Quebec2026-06-302026-08-152,500$9,850None
JPL Wealth Management, LLC2026-06-302026-08-1511$44None
Susquehanna Portfolio Strategies, LLC2026-06-302026-08-1571,919$283,361None
Kera Capital Partners, Inc.2026-06-302026-08-1540,208$158,420None
Catalio Capital Management, LP2026-06-302026-08-151,695,071$6,678,580None
ADAR1 Capital Management, LLC2026-06-302026-08-15647,812$2,552,379None
XTX Topco Ltd2026-06-302026-08-1538,307$150,930None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15247,404$974,772None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15247,404$974,772None
Shay Capital LLC2026-06-302026-08-1564,000$252,160None
OSAIC HOLDINGS, INC.2026-06-302026-08-151,000$3,940None
OSAIC HOLDINGS, INC.2026-06-302026-08-156,030$23,757None
Maven Securities LTD2026-06-302026-08-15100,000$394,000None
MetLife Investment Management, LLC2026-06-302026-08-1540,918$161,217None
JANE STREET GROUP, LLC2026-06-302026-08-1522,379$88,173None
JANE STREET GROUP, LLC2026-06-302026-08-15278,000$1,095,320Put
JANE STREET GROUP, LLC2026-06-302026-08-1514,600$57,524Call
Zimmer Partners, LP2026-06-302026-08-151,596,599$6,290,600None
AWM Investment Company, Inc.2026-06-302026-08-151,100,000$4,334,000None
SPHERA FUNDS MANAGEMENT LTD.2026-06-302026-08-151,191,187$4,693,277None
Legal & General Group Plc2026-06-302026-08-157,000$27,580None
Ensign Peak Advisors, Inc2026-06-302026-08-152,101,224$8,278,823None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1559,900$236,006Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15248,300$978,302Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15252,232$993,794None
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC2026-06-302026-08-1510,975$43,242None
Waverly Advisors, LLC2026-06-302026-08-1513,852$54,577None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15979,712$3,860,065None
22NW, LP2026-06-302026-08-15636,364$2,507,274None
Scientech Research LLC2026-06-302026-08-1522,844$90,005None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-1519,952$75,419None
Cerity Partners LLC2026-06-302026-08-1518,373$72,390None
Cerity Partners LLC2026-06-302026-08-158,224$32,403None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15499$1,966None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-153,451$13,597None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1539$154None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-151,262$4,972None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15100$394None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1524$95None

90-day public filing window, up to 50 source positions.

Corient Private Wealth LP ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗MERCER GLOBAL ADVISORS INC /ADV ↗Sankala Group LLC ↗Ensign Peak Advisors, Inc ↗Ensign Peak Advisors, Inc ↗Ensign Peak Advisors, Inc ↗MCGUIRE CAPITAL ADVISORS INC ↗Defilade Capital Management, L.P. ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.

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