GAMMA Investing LLC

Position in CWST — Casella Waste Systems Inc

CIK 2010235 FOSTER CITY, CA

Position in CWST

as of Jun 30, 2026 · filed Jul 7, 2026 Compact

Position Value

$174,352

+$67,720 QoQ

Shares Held

1,798

+33.8% QoQ

Ownership

0.003%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#294

of 415 holders

Holding Since

Dec 2023

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

GAMMA Investing LLC holds $6,234,566 across 9 Waste Management names. CWST ranks #5 (2.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WM	Waste Management Inc	10,875	$2,423,820
2	RSG	Republic Services, Inc.	11,186	$2,383,512
3	WCN	Waste Connections, Inc.	5,030	$838,450
4	CLH	Clean Harbors Inc	1,341	$400,623
5	CWST	Casella Waste Systems Inc This page	1,798	$174,352
6	ONT	Onterris, Inc.	244	$4,931
7	GFL	GFL Environmental Inc.	108	$3,973
8	PESI	Perma Fix Environmental Services Inc	214	$3,058

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$174,352	1,798	+33.8%	Shares	Defined	2026-07-07
2026-03-31	$106,632	1,344	-38.7%	Shares	Defined	2026-04-06
2025-12-31	$214,880	2,194	+99.1%	Shares	Defined	2026-01-05
2025-09-30	$104,557	1,102	-14.4%	Shares	Defined	2025-10-02
2025-06-30	$148,494	1,287	-1.2%	Shares	Defined	2025-07-14
2025-03-31	$145,297	1,303	+138.6%	Shares	Defined	2025-04-15
2024-12-31	$57,772	546	+3.4%	Shares	Defined	2025-01-03
2024-09-30	$52,530	528	+64.5%	Shares	Defined	2024-10-07
2024-06-30	$31,849	321	+76.4%	Shares	Defined	2024-07-02
2024-03-31	$17,994	182	+13.0%	Shares	Defined	2024-04-05
2023-12-31	$13,759	161	—	Shares	Defined	2024-02-01
No filing history on record for this holder in this stock.