Skip to content
Disclosery

ENGINE NO. 1 LLC

Follow

13F filer, CIK 1835549, San Francisco, CA

ENGINE NO. 1 LLC reported $78,348,012 across 4 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-15.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001420506-25-001179

Period
2025-03-31
Reported value
$78.3M
Holdings
4
Top 10 weight
100%
New
3
Sold out
4

Largest buys vs the previous quarter

SecurityShares changeApprox. value
INTCnew+2,420,000$55M
ARnew+138,000$5.58M
ETNnew+20,400$5.55M
POWLadded+22,700$3.87M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
BKRexited-208,000-$8.53M
HUBBexited-19,763-$8.28M
FLSexited-128,000-$7.36M
CENXexited-136,000-$2.48M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0001420506-25-001179, largest first. % of portfolio is the value over $78,348,012, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
INTCINTEL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: not reported; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 2,420,000 shares 2,420,000$55M70.15%newTimeline
POWLPOWELL INDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: not reported; 2024Q1: 32,074 shares; 2024Q2: 61,374 shares; 2024Q3: 59,500 shares; 2024Q4: 49,300 shares; 2025Q1: 72,000 shares 72,000$12.3M15.65%+22,700Timeline
ARANTERO RESOURCES CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: not reported; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 138,000 shares 138,000$5.58M7.12%newTimeline
ETNEATON CORP PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: not reported; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 20,400 shares 20,400$5.55M7.08%newTimeline

Sold out in Q1 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
BKRBAKER HUGHES COMPANY208,000$8.53Mshares
HUBBHUBBELL INC19,763$8.28Mshares
FLSFLOWSERVE CORP128,000$7.36Mshares
CENXCENTURY ALUM CO136,000$2.48Mshares

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001420506-25-001179 base2025-05-15acceptance time not in the bulk data set