Public ownership evidence

SAB Biotherapeutics, Inc. Common Stock (SABS) Ownership Disclosures

Read SABS 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 institutional filing receipts

SAB Biotherapeutics, 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
598
Value (USD)
$2,332
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 SABS fundamentals

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

Read SABS 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 SYSTEM2026-06-302026-08-25598$2,332None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-252,332$598,000None
Ensign Peak Advisors, Inc2026-03-312026-08-191,375,610$5,268,586None
Stonepine Capital Management, LLC2026-06-302026-08-1873,271$285,757None
Seven Fleet Capital Management LP2026-06-302026-08-18400,000$1,560,000None
Seven Fleet Capital Management LP2026-06-302026-08-18336,077$1,310,700None
Federation des caisses Desjardins du Quebec2026-06-302026-08-152,000$7,800None
DV EQUITIES, LLC2026-06-302026-08-15400,000$1,560,000None
Commodore Capital LP2026-06-302026-08-152,870,000$11,193,000None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15105,682$412,160None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15105,682$412,160None
OSAIC HOLDINGS, INC.2026-06-302026-08-152,551$9,949None
OSAIC HOLDINGS, INC.2026-06-302026-08-155,535$21,585None
MetLife Investment Management, LLC2026-06-302026-08-1528,015$109,259None
JANE STREET GROUP, LLC2026-06-302026-08-1514,634$57,073None
JANE STREET GROUP, LLC2026-06-302026-08-15226,500$883,350Put
JANE STREET GROUP, LLC2026-06-302026-08-1553,600$209,040Call
BOOTHBAY FUND MANAGEMENT, LLC2026-06-302026-08-151,481,660$5,778,474None
AWM Investment Company, Inc.2026-06-302026-08-15375,000$1,462,500None
Legal & General Group Plc2026-06-302026-08-154,223$16,470None
Ensign Peak Advisors, Inc2026-06-302026-08-151,172,641$4,573,300None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1528,400$110,760Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15438,515$1,710,209None
Stonepine Capital Management, LLC2026-06-302026-08-1573,271$285,757None
Caligan Partners LP2026-06-302026-08-157,967,207$31,072,107None
STEMPOINT CAPITAL LP2026-06-302026-08-15342,631$1,336,261None
Sessa Capital IM, L.P.2026-06-302026-08-152,198,457$8,573,982None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-152,749,087$10,721,439None
Scientech Research LLC2026-06-302026-08-1517,446$68,039None
Vivo Capital, LLC2026-06-302026-08-157,299,909$28,469,645None
Balyasny Asset Management L.P.2026-06-302026-08-153,760,439$14,665,712None
AMERIPRISE FINANCIAL INC2026-06-302026-08-15611,019$2,382,975None
Woodline Partners LP2026-06-302026-08-151,180,355$4,603,385None
ADAGE CAPITAL PARTNERS GP, L.L.C.2026-06-302026-08-156,405,553$24,981,657None
MANUFACTURERS LIFE INSURANCE COMPANY, THE2026-06-302026-08-1512,947$50,493None
ROYAL BANK OF CANADA2026-06-302026-08-15154$1,000None
ROYAL BANK OF CANADA2026-06-302026-08-151,533$6,000None
ALLIANCEBERNSTEIN L.P.2026-06-302026-08-1526,970$105,183None
RA CAPITAL MANAGEMENT, L.P.2026-06-302026-08-154,401,500$17,165,850None
CITADEL ADVISORS LLC2026-06-302026-08-1562,797$244,908None
CITADEL ADVISORS LLC2026-06-302026-08-1581,000$315,900Call
PERCEPTIVE ADVISORS LLC2026-06-302026-08-156,627,501$25,847,254None
GROUP ONE TRADING LLC2026-06-302026-08-151,852$7,223None
Invesco Ltd.2026-06-302026-08-155,277$20,580None
Invesco Ltd.2026-06-302026-08-1517,316$67,532None
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.2026-06-302026-08-1519,996$77,984None
TWO SIGMA INVESTMENTS, LP2026-06-302026-08-15214,632$837,065None
GOLDMAN SACHS GROUP INC2026-06-302026-08-1551,926$202,511None
GOLDMAN SACHS GROUP INC2026-06-302026-08-15139,379$543,578None
BARCLAYS PLC2026-06-302026-08-1522,003$85,812None

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

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Ensign Peak Advisors, Inc ↗Stonepine Capital Management, LLC ↗Seven Fleet Capital Management LP ↗Seven Fleet Capital Management LP ↗Federation des caisses Desjardins du Quebec ↗DV EQUITIES, LLC ↗Commodore Capital LP ↗CHARLES SCHWAB INVESTMENT MANAGEMENT INC ↗

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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