Public ownership evidence

Shattuck Labs, Inc. Common Stock (STTK) Ownership Disclosures

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

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

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Step 1 of 3

Recent institutional filing receipts

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

Manager
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
Report period
2026-06-30
Available
2026-08-25
Reported shares
845
Value (USD)
$5,864
Option
None
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.

13F 0001081019-26-000020
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 STTK fundamentals

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

Read STTK fundamentals
What you should see

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

Recent Form 4 activity

No matching purchases, sales or awards were returned in this 90-day public filing window.

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No records are available for this view.

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

Recent institutional filing receipts

See the complete 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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CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25845$5,864None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-255,864$845,000None
Quarry LP2026-06-302026-08-1526$180None
T. Rowe Price Investment Management, Inc.2026-06-302026-08-1513,432,540$93,222,000None
Frazier Life Sciences Management, L.P.2026-06-302026-08-153,750,000$26,025,000None
Deep Track Capital, LP2026-06-302026-08-153,706,734$25,724,734None
XTX Topco Ltd2026-06-302026-08-1593,754$650,653None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15189,899$1,317,899None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15189,899$1,317,899None
Caption Management, LLC2026-06-302026-08-15200,000$1,388,000Call
Squarepoint Ops LLC2026-06-302026-08-1571,547$496,536None
MetLife Investment Management, LLC2026-06-302026-08-1537,420$259,695None
JANE STREET GROUP, LLC2026-06-302026-08-1514,500$100,630Put
JANE STREET GROUP, LLC2026-06-302026-08-1532,600$226,244Call
SPHERA FUNDS MANAGEMENT LTD.2026-06-302026-08-1586,461$600,039None
Legal & General Group Plc2026-06-302026-08-155,956$41,335None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15307,200$2,131,968Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15201,100$1,395,634Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1525,176$174,721None
Prosight Management, LP2026-06-302026-08-155,957,877$41,347,666None
Verdad Advisers, LP2026-06-302026-08-1557,231$397,183None
683 Capital Management, LLC2026-06-302026-08-151,157,216$8,031,079None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15194,008$1,346,416None
Boxer Capital Management, LLC2026-06-302026-08-151,000,000$6,940,000None
AMERIPRISE FINANCIAL INC2026-06-302026-08-154,000$27,760None
AMERIPRISE FINANCIAL INC2026-06-302026-08-1531,549$218,950None
ORBIMED ADVISORS LLC2026-06-302026-08-156,306,127$43,764,521None
Cerity Partners LLC2026-06-302026-08-1552,745$366,050None
NEXTBio Capital Management LP2026-06-302026-08-153,727,348$25,867,795None
ADAGE CAPITAL PARTNERS GP, L.L.C.2026-06-302026-08-158,122,179$56,367,922None
MANUFACTURERS LIFE INSURANCE COMPANY, THE2026-06-302026-08-15227,071$1,575,873None
ROYAL BANK OF CANADA2026-06-302026-08-152,200$15,000None
ROYAL BANK OF CANADA2026-06-302026-08-151,995$14,000None
ALLIANCEBERNSTEIN L.P.2026-06-302026-08-1533,190$213,412None
BRIDGEWAY CAPITAL MANAGEMENT, LLC2026-06-302026-08-1542,300$293,562None
CITADEL ADVISORS LLC2026-06-302026-08-1530,100$208,894Call
Redmile Group, LLC2026-06-302026-08-156,892,033$47,830,709None
Larson Financial Group LLC2026-06-302026-08-15500$3,470None
Coastline Trust Co2026-06-302026-08-1570,000$485,800None
Point72 Asset Management, L.P.2026-06-302026-08-151,170,732$8,124,880None
Invesco Ltd.2026-06-302026-08-1532,101$222,781None
Invesco Ltd.2026-06-302026-08-158,687$60,288None
Invesco Ltd.2026-06-302026-08-1524,462$169,766None
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.2026-06-302026-08-1528,127$195,201None
WELLINGTON MANAGEMENT GROUP LLP2026-06-302026-08-1547,864$332,176None
WELLINGTON MANAGEMENT GROUP LLP2026-06-302026-08-15723,447$5,020,722None
WELLINGTON MANAGEMENT GROUP LLP2026-06-302026-08-1591,408$634,372None
WELLINGTON MANAGEMENT GROUP LLP2026-06-302026-08-15905,219$6,282,220None
TWO SIGMA INVESTMENTS, LP2026-06-302026-08-15185,947$1,290,472None
GOLDMAN SACHS GROUP INC2026-06-302026-08-1597,576$677,177None

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

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Quarry LP ↗T. Rowe Price Investment Management, Inc. ↗Frazier Life Sciences Management, L.P. ↗Deep Track Capital, LP ↗XTX Topco Ltd ↗CHARLES SCHWAB INVESTMENT MANAGEMENT INC ↗Sixth Street Partners Management Company, L.P. ↗Caption Management, LLC ↗

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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