Public ownership evidence

Viridian Therapeutics, Inc. Common Stock (VRDN) Ownership Disclosures

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

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

Recent Form 4 activity

2026-08-212026-08-19Tousignant JenniferS10,000Not reported
2026-08-212026-08-19Tousignant JenniferS4,212Not 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.

VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-2611,100$203,907None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2591,402$1,679,055None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-251,679,055$91,402,000None
Ensign Peak Advisors, Inc2026-03-312026-08-196,450$126,162None
Ensign Peak Advisors, Inc2025-12-312026-08-196,450$200,724None
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2026-06-302026-08-1821,070$387,056None
Graham Capital Management, L.P.2026-06-302026-08-1515,324$281,502None
SEI INVESTMENTS CO2026-06-302026-08-157,988$146,740None
SEI INVESTMENTS CO2026-06-302026-08-156,547$120,240None
Federation des caisses Desjardins du Quebec2026-06-302026-08-151,635$30,035None
Rafferty Asset Management, LLC2026-06-302026-08-15108,749$1,997,719None
First Turn Management, LLC2026-06-302026-08-151,670,000$30,677,900None
Quarry LP2026-06-302026-08-15230$4,225None
Kynam Capital Management, LP2026-06-302026-08-156,453,877$118,557,720None
Ameritas Advisory Services, LLC2026-06-302026-08-1580$1,470None
DIADEMA PARTNERS LP2026-06-302026-08-15100,000$1,837,000None
Deep Track Capital, LP2026-06-302026-08-153,592,740$65,998,634None
Paradigm Biocapital Advisors LP2026-06-302026-08-156,723,788$123,515,986None
Velan Capital Investment Management LP2026-06-302026-08-1510,000$183,700None
XTX Topco Ltd2026-06-302026-08-15275,165$5,054,781None
Aquatic Capital Management LLC2026-06-302026-08-1579,845$1,466,753None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15815,027$14,972,046None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15815,027$14,972,046None
IFG Advisory, LLC2026-06-302026-08-15272$4,997None
Caption Management, LLC2026-06-302026-08-1586,040$1,580,555None
Eversept Partners, LP2026-06-302026-08-15831,142$15,268,079None
OSAIC HOLDINGS, INC.2026-06-302026-08-158$147None
OSAIC HOLDINGS, INC.2026-06-302026-08-153,330$61,170None
Schonfeld Strategic Advisors LLC2026-06-302026-08-15793,508$14,576,741None
Squarepoint Ops LLC2026-06-302026-08-15176,955$3,250,663None
Man Group plc2026-06-302026-08-1510,740$197,294None
MetLife Investment Management, LLC2026-06-302026-08-1552,709$968,264None
Venrock Adviser, LLC2026-06-302026-08-153,257,917$59,847,935None
JANE STREET GROUP, LLC2026-06-302026-08-1530,000$551,100Call
LMR Partners LLP2026-06-302026-08-1510,000$183,700None
BOOTHBAY FUND MANAGEMENT, LLC2026-06-302026-08-15541,058$9,939,235None
Legal & General Group Plc2026-06-302026-08-1540,089$736,435None
Legal & General Group Plc2026-06-302026-08-1515,936$292,744None
Legal & General Group Plc2026-06-302026-08-158,763$160,976None
Ensign Peak Advisors, Inc2026-06-302026-08-1510,100$185,537None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1546,600$856,042Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1549,600$911,152Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15130,284$2,393,317None
Ikarian Capital, LLC2026-06-302026-08-15425,000$7,807,251None
Caligan Partners LP2026-06-302026-08-152,193,981$40,303,431None
Yiheng Capital Management, L.P.2026-06-302026-08-15400,464$7,356,524None
SEVEN GRAND MANAGERS, LLC2026-06-302026-08-1550,000$918,500None
Parkman Healthcare Partners LLC2026-06-302026-08-151,377,576$25,306,071None
Verdad Advisers, LP2026-06-302026-08-1538,722$711,323None
J. Goldman & Co LP2026-06-302026-08-1567,500$1,239,975Call

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

VIRGINIA RETIREMENT SYSTEMS ET Al ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Ensign Peak Advisors, Inc ↗Ensign Peak Advisors, Inc ↗PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO ↗Graham Capital Management, L.P. ↗SEI INVESTMENTS CO ↗SEI INVESTMENTS CO ↗Federation des caisses Desjardins du Quebec ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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.