DARK FOREST CAPITAL MANAGEMENT LP

Position in ONT — Onterris, Inc.

CIK 1853322 NEW YORK, NY

Position in ONT

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

Position Value

$384,038

-$737,955 QoQ

Shares Held

17,544

-61.2% QoQ

Ownership

0.049%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2023

6 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Mar 31, 2026

DARK FOREST CAPITAL MANAGEMENT LP holds $5,837,542 across 4 Waste Management names. ONT ranks #3 (6.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WM	Waste Management Inc	16,407	$3,770,164
2	CLH	Clean Harbors Inc	5,051	$1,448,273
3	ONT	Onterris, Inc. This page	17,544	$384,038
4	NVRI	Enviri Corp	11,981	$235,067

6 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$384,038	17,544	-61.2%	Shares	Sole	2026-05-15
2025-12-31	$1,121,993	45,187	+7.8%	Shares	Sole	2026-02-17
2025-09-30	$1,151,013	41,916	+123.5%	Shares	Sole	2025-11-17
2025-03-31	$267,489	18,758	+210.6%	Shares	Sole	2025-05-15
2024-03-31	$236,586	6,040	-57.9%	Shares	Sole	2024-05-15
2023-09-30	$419,881	14,350	—	Shares	Sole	2023-11-13
No filing history on record for this holder in this stock.