Connor, Clark & Lunn Investment Management Ltd.

Position in AM — Antero Midstream Corp

CIK 1596800 VANCOUVER, A1

Position in AM

as of Mar 31, 2026 · filed May 11, 2026 Compact

Position Value

$28,621,478

+$26,466,007 QoQ

Shares Held

1,255,328

+936.1% QoQ

Ownership

0.264%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2021

18 quarters on record

Voting authority Sole 98.48485814066125.ToString("F0")% Shared 0.ToString("F0")% None 1.5151418593387544.ToString("F0")%

Energy · as of Mar 31, 2026

Connor, Clark & Lunn Investment Management Ltd. holds $2,323,736,853 across 22 Oil & Gas Midstream names. AM ranks #7 (1.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ENB	Enbridge Inc	17,419,225	$943,076,841
2	TRP	Tc Energy Corp	13,054,490	$817,211,074
3	KMI	Kinder Morgan, Inc.	5,725,664	$191,981,513
4	SOBO	South Bow Corp	2,793,557	$93,081,319
5	WMB	Williams Companies, Inc.	1,137,849	$82,812,650
6	LNG	Cheniere Energy, Inc.	206,773	$58,673,906
7	AM	Antero Midstream Corp This page	1,255,328	$28,621,478
8	TRGP	Targa Resources Corp.	58,657	$14,707,069

18 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$28,621,478	1,255,328	+936.1%	Shares	Sole	2026-05-11
2025-12-31	$2,155,471	121,162	+10.8%	Shares	Sole	2026-02-10
2025-09-30	$2,125,433	109,333	-55.8%	Shares	Sole	2025-11-13
2025-06-30	$4,687,983	247,387	-34.4%	Shares	Sole	2025-08-07
2025-03-31	$6,792,678	377,371	+56.6%	Shares	Sole	2025-05-12
2024-12-31	$3,635,528	240,923	-35.3%	Shares	Sole	2025-02-10
2024-09-30	$5,602,106	372,233	-57.1%	Shares	Sole	2024-11-08
2024-06-30	$12,784,842	867,357	+10.4%	Shares	Sole	2024-08-09
2024-03-31	$11,044,200	785,505	-1.3%	Shares	Sole	2024-05-09
2023-12-31	$9,974,168	796,023	+70.2%	Shares	Sole	2024-02-09
2023-09-30	$5,604,303	467,805	+206.7%	Shares	Sole	2023-11-13
2023-06-30	$1,769,533	152,546	-16.7%	Shares	Sole	2023-08-10
2023-03-31	$1,922,135	183,235	-49.1%	Shares	Sole	2023-05-10
2022-12-31	$3,887,248	360,264	-53.3%	Shares	Sole	2023-02-10
2022-06-30	$6,978,255	771,078	+142.0%	Shares	Sole	2022-08-05
2022-03-31	$3,462,823	318,567	+514.8%	Shares	Sole	2022-05-12
2021-12-31	$501,607	51,819	-86.1%	Shares	Sole	2022-02-10
2021-09-30	$3,891,526	373,467	—	Shares	Sole	2021-11-12
No filing history on record for this holder in this stock.