Renaissance Technologies LLC

SEC CIK: 0001037389
Latest filing: Aug 13, 2026

SEC filings (opens in a new tab)

CWST holding history

Casella Waste Systems Inc in every 13F filed by Renaissance Technologies LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CWST overview All 13F holders of CWST Full Q2 2026 holdings

Shares (Q4 2025): 0; Sold out in Q4 2025
Value: $0
% of portfolio: 0.0%
Quarters held: 19; Since Q1 2021

Holdings of CWST by Renaissance Technologies LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2025	0	$0	0.0%	−68,642−100.0%	Sold out	Holders
Q3 2025	68,642	$6.51M	<0.1%	+49,642+261.3%	Added	Holders
Q2 2025	19,000	$2.19M	<0.1%	−19,059−50.1%	Reduced	Holders
Q1 2025	38,059	$4.24M	<0.1%	−48,300−55.9%	Reduced	Holders
Q4 2024	86,359	$9.14M	<0.1%	−86,100−49.9%	Reduced	Holders
Q3 2024	172,459	$17.2M	<0.1%	−121,600−41.4%	Reduced	Holders
Q2 2024	294,059	$29.2M	<0.1%	−116,342−28.3%	Reduced	Holders
Q1 2024	410,401	$40.6M	0.1%	−108,000−20.8%	Reduced	Holders
Q4 2023	518,401	$44.3M	0.1%	−110,800−17.6%	Reduced	Holders
Q3 2023	629,201	$48.0M	0.1%	+24,742+4.1%	Added	Holders
Q2 2023	604,459	$54.7M	0.1%	−58,642−8.8%	Reduced	Holders
Q1 2023	663,101	$54.8M	0.1%	−10,000−1.5%	Reduced	Holders
Q4 2022	673,101	$53.4M	0.1%	−13,858−2.0%	Reduced	Holders
Q3 2022	686,959	$52.5M	0.1%	−107,925−13.6%	Reduced	Holders
Q2 2022	794,884	$57.8M	0.1%	−88,917−10.1%	Reduced	Holders
Q1 2022	883,801	$77.5M	0.1%	+18,100+2.1%	Added	Holders
Q4 2021	865,701	$73.9M	0.1%	−108,900−11.2%	Reduced	Holders
Q3 2021	974,601	$74.0M	0.1%	−98,800−9.2%	Reduced	Holders
Q2 2021	1,073,401	$68.1M	0.1%	−71,300−6.2%	Reduced	Holders
Q1 2021	1,144,701	$72.8M	0.1%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.