Public ownership evidence

Climb Bio, Inc. Common Stock (CLYM) Ownership Disclosures

Read CLYM 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

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

Available
2026-09-17
Trade date
2026-09-15
Reporting owners
Thomas Stephen Basil
Code
S
Shares
100,000
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 0001193125-26-394357
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 CLYM fundamentals

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

Read CLYM 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
2026-09-172026-09-15Thomas Stephen BasilS100,000Not 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.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25485$6,324None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-256,324$485,000None
SummitTX Capital, L.P.2026-06-302026-08-1510,791$140,715None
SEI INVESTMENTS CO2026-06-302026-08-1549,456$644,906None
Susquehanna Portfolio Strategies, LLC2026-06-302026-08-1511,056$144,170None
Integrated Quantitative Investments LLC2026-06-302026-08-1531,406$409,534None
ADAR1 Capital Management, LLC2026-06-302026-08-15822,649$10,727,343None
SUPERSTRING CAPITAL MANAGEMENT LP2026-06-302026-08-15521,082$6,794,909None
XTX Topco Ltd2026-06-302026-08-1572,460$944,878None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15104,634$1,364,427None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15104,634$1,364,427None
Qube Research & Technologies Ltd2026-06-302026-08-15266,649$3,477,103None
OSAIC HOLDINGS, INC.2026-06-302026-08-153,100$40,424None
Schonfeld Strategic Advisors LLC2026-06-302026-08-15126,138$1,644,838None
Squarepoint Ops LLC2026-06-302026-08-1525,956$338,466None
MetLife Investment Management, LLC2026-06-302026-08-1521,305$277,817None
JANE STREET GROUP, LLC2026-06-302026-08-1545,653$595,315None
JANE STREET GROUP, LLC2026-06-302026-08-1586,108$1,122,848None
Cormorant Asset Management, LP2026-06-302026-08-152,106,000$27,462,240None
BOOTHBAY FUND MANAGEMENT, LLC2026-06-302026-08-15182,645$2,381,691None
SPHERA FUNDS MANAGEMENT LTD.2026-06-302026-08-15483,747$6,308,061None
Legal & General Group Plc2026-06-302026-08-153,419$44,584None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1525,900$337,736Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1526,800$349,472Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1530,279$394,838None
BRAIDWELL LP2026-06-302026-08-152,797,375$36,477,770None
Ikarian Capital, LLC2026-06-302026-08-15300,000$3,912,000None
DeepCurrents Investment Group LLC2026-06-302026-08-1515,584$203,215None
DeepCurrents Investment Group LLC2026-06-302026-08-1548,702$635,074None
Parkman Healthcare Partners LLC2026-06-302026-08-15563,484$7,347,831None
Verdad Advisers, LP2026-06-302026-08-1546,115$601,340None
STEMPOINT CAPITAL LP2026-06-302026-08-15742,745$9,685,395None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15908,198$11,842,902None
Ally Bridge Group (NY) LLC2026-06-302026-08-15249,172$3,249,203None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-15266$3,479None
AMERIPRISE FINANCIAL INC2026-06-302026-08-15237$3,090None
AMERIPRISE FINANCIAL INC2026-06-302026-08-1538,585$503,148None
AMERIPRISE FINANCIAL INC2026-06-302026-08-15619,149$8,073,740None
GREAT POINT PARTNERS LLC2026-06-302026-08-151,000,000$13,040,000None
Woodline Partners LP2026-06-302026-08-151,582,291$20,633,075None
FRONTIER CAPITAL MANAGEMENT CO LLC2026-06-302026-08-151,939,019$25,284,808None
Cambria Investment Management, L.P.2026-06-302026-08-1576,109$992,461None
ADAGE CAPITAL PARTNERS GP, L.L.C.2026-06-302026-08-152,506,000$32,678,240None
MANUFACTURERS LIFE INSURANCE COMPANY, THE2026-06-302026-08-15164,712$2,147,844None
ROYAL BANK OF CANADA2026-06-302026-08-151,177$15,000None
ALLIANCEBERNSTEIN L.P.2026-06-302026-08-1531,670$216,940None
BRIDGEWAY CAPITAL MANAGEMENT, LLC2026-06-302026-08-15130,300$1,699,112None
RA CAPITAL MANAGEMENT, L.P.2026-06-302026-08-152,479,872$32,337,531None
RA CAPITAL MANAGEMENT, L.P.2026-06-302026-08-158,821,067$115,026,714None
D. E. Shaw & Co., Inc.2026-06-302026-08-1528,800$375,552None

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

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗SummitTX Capital, L.P. ↗SEI INVESTMENTS CO ↗Susquehanna Portfolio Strategies, LLC ↗Integrated Quantitative Investments LLC ↗ADAR1 Capital Management, LLC ↗SUPERSTRING CAPITAL MANAGEMENT LP ↗XTX Topco Ltd ↗CHARLES SCHWAB INVESTMENT MANAGEMENT INC ↗

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.

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