ArrowMark Colorado Holdings LLC

Position in ABCL — AbCellera Biologics Inc.

CIK 1483859 Denver, CO

Position in ABCL

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$14,326,781

+$287,357 QoQ

Shares Held

4,105,095

0.0% QoQ

Ownership

1.34%

of shares outstanding

% of Portfolio

0.39%

of 13F equity value

Holder Rank

of 138 holders

Holding Since

Jun 2023

12 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

ArrowMark Colorado Holdings LLC holds $391,186,309 across 37 Biotechnology names. ABCL ranks #9 (3.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PRAX	Praxis Precision Medicines, Inc.	117,851	$37,970,413
2	HALO	Halozyme Therapeutics, Inc.	569,789	$36,825,463
3	MDGL	Madrigal Pharmaceuticals, Inc.	62,441	$32,685,990
4	DFTX	Definium Therapeutics, Inc.	1,594,717	$30,140,151
5	MAZE	Maze Therapeutics, Inc.	767,383	$22,906,382
6	NUVL	Nuvalent, Inc.	186,850	$19,142,782
7	RPRX	Royalty Pharma plc	366,753	$17,593,141
8	TNGX	Tango Therapeutics, Inc.	708,385	$14,819,414

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$14,326,781	4,105,095	0.0%	Shares	Sole	2026-05-15
2025-12-31	$14,039,424	4,105,095	0.0%	Shares	Sole	2026-02-17
2025-09-30	$20,648,627	4,105,095	0.0%	Shares	Sole	2025-11-14
2025-06-30	$14,080,475	4,105,095	0.0%	Shares	Sole	2025-08-14
2025-03-31	$9,154,361	4,105,095	0.0%	Shares	Sole	2025-05-15
2024-12-31	$12,027,928	4,105,095	0.0%	Shares	Sole	2025-02-14
2024-09-30	$10,673,247	4,105,095	0.0%	Shares	Sole	2024-11-14
2024-06-30	$12,151,081	4,105,095	0.0%	Shares	Sole	2024-08-14
2024-03-31	$18,596,080	4,105,095	0.0%	Shares	Sole	2024-05-15
2023-12-31	$23,440,092	4,105,095	0.0%	Shares	Sole	2024-02-14
2023-09-30	$18,883,437	4,105,095	0.0%	Shares	Sole	2023-11-14
2023-06-30	$26,518,913	4,105,095	—	Shares	Sole	2023-08-14
No filing history on record for this holder in this stock.