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The company

AbCellera Biologics Inc. - Common Shares

ABCL · Nasdaq

Health CareBiotechnologyLeading

ABCL stood above a rising 150-day average in 22 of the last 52 weekly readings, including each of the last 18 weeks. It is 60.1% above that average now. Biotechnology: 15% of its 561 stocks in an uptrend (−17 points in four weeks); Health Care: 25% (−11 points in four weeks).

SEC filings

Statistics

Rotation: Leading
Weeks in an uptrend: 18 in a row
Industry in uptrend: 15% -17 in 4 wk
Insider buys, 12 months: $5.2M
Insider sales, 12 months: $0
Officials’ trades on record: 0
Institutions holding: 146 (+16)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 22 of 52 weeks.

17 Apr – 16 Oct

Biotechnology: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Health Care: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months9

Sale orders, 12 months0

Buyers · sellers4 · 0

Who	Did	Shares	Traded
Michael R. HaydenDirector	bought	53,613at $10.64	24 Aug 2026filed 24 Aug 2026
John S. MontalbanoDirector	bought	10,000at $11.03	18 Aug 2026filed 18 Aug 2026
Andrew BoothChief Financial Officer	bought	37,200at $10.32	14 Aug 2026filed 14 Aug 2026
Michael R. HaydenDirector	bought	46,387at $10.37	12 Aug 2026filed 14 Aug 2026
John S. MontalbanoDirector	bought	20,000at $4.77	14 May 2026filed 18 May 2026
Andrew BoothChief Financial Officer	bought	42,600at $3.42	27 Feb 2026filed 27 Feb 2026
Thermopylae Holdings Ltd.10% owner	bought	38,000at $3.44	27 Feb 2026filed 2 Mar 2026
Thermopylae Holdings Ltd.10% owner	bought	177,457at $3.27	26 Feb 2026filed 27 Feb 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders146+16 on the quarter

New · exited39 · 23

Reported value$886.6M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
BAKER BROS. ADVISORS LPadded · filed 14 Aug 2026	33,012,138$259.1M	+2,736,200+9.0%
Capital World Investorsadded · filed 12 Aug 2026	13,588,349$106.7M	+227,253+1.7%
TWO SIGMA INVESTMENTS, LPreduced · filed 14 Aug 2026	10,437,431$81.9M	-124,634−1.2%
TD Waterhouse Canada Inc.added · filed 27 Jul 2026	9,568,149$72.6M	+3,4900.0%
BANK OF AMERICA CORPadded · filed 14 Aug 2026	6,141,539$48.2M	+3,141,603+104.7%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLCreduced · filed 13 Aug 2026	4,317,206$33.9M	-3,258,270−43.0%
ArrowMark Colorado Holdings LLCunchanged · filed 13 Aug 2026	4,105,095$32.2M	00.0%
BlackRock, Inc.reduced · filed 7 Aug 2026	3,805,309$29.9M	-234,927−5.8%
Driehaus Capital Management LLCreduced · filed 14 Aug 2026	2,864,729$22.5M	-1,160,050−28.8%
TUDOR INVESTMENT CORP ET ALreduced · filed 14 Aug 2026	2,063,191$16.2M	-210,298−9.3%