Explore more topics
Public ownership evidence

AbCellera Biologics Inc. Common Shares (ABCL) Ownership Disclosures

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

As of 2026-11-07T14:03:26.246Z

Jump to a section

Read one actual disclosure before using it

Show the table · 1 row, 6 columns

Scroll sideways to compare all columns. Select a heading to sort.

2026-08-252026-08-24Hayden Michael RP53,613Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-08-24 and its public availability date is 2026-08-25. Subtracting those calendar dates gives 1 day of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code P: a purchase. A purchase code is only one eligibility check. Confirm reporting-owner role, amendment lineage and coverage before treating it as a strategy input.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC 0001628280-26-058684 ↗SEC 0001834423-26-000008 ↗SEC 0001834411-26-000008 ↗

Recent Form 4 activity

Show the table · 4 rows, 6 columns

Scroll sideways to compare all columns. Select a heading to sort.

2026-08-252026-08-24Hayden Michael RP53,613Not reported
2026-08-192026-08-18Montalbano John S.P10,000Not reported
2026-08-152026-08-14Booth AndrewP37,200Not reported
2026-08-152026-08-12Hayden Michael RP46,387Not reported

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

Recent institutional filing receipts

Inspect all 50 displayed rows: 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.

Scroll sideways to compare all columns. Select a heading to sort.

Cornerstone Financial Management LLC2025-12-312026-08-29127$434None
GILL CAPITAL PARTNERS, LLC2026-06-302026-08-21100$785None
EFG International AG2026-06-302026-08-151,700$13,345None
CAXTON ASSOCIATES LLP2026-06-302026-08-1566,378$521,067None
Federation des caisses Desjardins du Quebec2026-06-302026-08-1517,845$139,726None
Federation des caisses Desjardins du Quebec2026-06-302026-08-1516,300$127,955None
Resolute Advisors LLC2026-06-302026-08-1557,526$451,579None
ExodusPoint Capital Management, LP2026-06-302026-08-15237,952$1,867,923None
OSAIC HOLDINGS, INC.2026-06-302026-08-15407,898$3,201,970None
Man Group plc2026-06-302026-08-15228,979$1,797,485None
JANE STREET GROUP, LLC2026-06-302026-08-15195,262$1,532,807None
JANE STREET GROUP, LLC2026-06-302026-08-15166,100$1,303,885Put
JANE STREET GROUP, LLC2026-06-302026-08-1593,800$736,330Call
VOLORIDGE INVESTMENT MANAGEMENT, LLC2026-06-302026-08-1571,345$560,058None
HRT FINANCIAL LP2026-06-302026-08-15705,506$5,538,000None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-152,886,000$22,655,100Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15215,800$1,694,030Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1520,580$161,553None
OXFORD ASSET MANAGEMENT LLP2026-06-302026-08-1531,064$243,852None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15518,571$4,070,782None
Scientech Research LLC2026-06-302026-08-1515,404$120,921None
&PARTNERS2026-06-302026-08-1510,000$78,500None
Sculptor Capital LP2026-06-302026-08-15454,000$3,563,900Put
Sculptor Capital LP2026-06-302026-08-15454,000$3,563,900None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-151,257$9,277None
Alyeska Investment Group, L.P.2026-06-302026-08-15526,577$4,133,629None
Ausdal Financial Partners, Inc.2026-06-302026-08-1577$605None
Ausdal Financial Partners, Inc.2026-06-302026-08-1515,090$118,457None
Cerity Partners LLC2026-06-302026-08-1520,557$161,372None
Cerity Partners LLC2026-06-302026-08-1519,242$151,050None
ROYAL BANK OF CANADA2026-06-302026-08-15333,318$2,617,000None
ROYAL BANK OF CANADA2026-06-302026-08-1555,240$434,000None
ROYAL BANK OF CANADA2026-06-302026-08-1514,766$116,000None
D. E. Shaw & Co., Inc.2026-06-302026-08-1545,431$356,633None
CITADEL ADVISORS LLC2026-06-302026-08-15372,300$2,922,555Put
CITADEL ADVISORS LLC2026-06-302026-08-15790,300$6,203,855Call
CITADEL ADVISORS LLC2026-06-302026-08-151,586,512$12,454,119None
BAKER BROS. ADVISORS LP2026-06-302026-08-1533,012,138$259,145,283None
Larson Financial Group LLC2026-06-302026-08-157$55None
Voleon Capital Management LP2026-06-302026-08-1559,396$466,259None
SOFTBANK GROUP CORP.2026-06-302026-08-15345,161$2,709,514None
Driehaus Capital Management LLC2026-06-302026-08-152,864,729$22,488,123None
GROUP ONE TRADING LLC2026-06-302026-08-15198,793$1,560,525None
BRANDYWINE MANAGERS, LLC2026-06-302026-08-1528,488$223,631None
Invesco Ltd.2026-06-302026-08-1549,753$390,561None
Brevan Howard Capital Management LP2026-06-302026-08-1515,772$123,810None
TUDOR INVESTMENT CORP ET AL2026-06-302026-08-152,063,191$16,196,049None
TWO SIGMA INVESTMENTS, LP2026-06-302026-08-1510,437,431$81,933,833None
GOLDMAN SACHS GROUP INC2026-06-302026-08-15235,127$1,845,747None
HSBC HOLDINGS PLC2026-06-302026-08-15117,930$929,288None

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

Cornerstone Financial Management LLC ↗GILL CAPITAL PARTNERS, LLC ↗EFG International AG ↗CAXTON ASSOCIATES LLP ↗Federation des caisses Desjardins du Quebec ↗Federation des caisses Desjardins du Quebec ↗Resolute Advisors LLC ↗ExodusPoint Capital Management, LP ↗OSAIC HOLDINGS, INC. ↗Man Group plc ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

Show the table · 0 rows, 5 columns

Scroll sideways to compare all columns. Select a heading to sort.

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.