Clearway Energy, Inc.
MX ˙ BMV ˙ US18539C2044
SecurityMX:CWEN / Clearway Energy, Inc.
InstitutionArdsley Advisory Partners Lp
Latest Disclosed Ownership140,000 shares
Latest Disclosed Value $ 5,500,600
Ardsley Advisory Partners Lp reports 6.67% decrease in ownership of CWEN / Clearway Energy, Inc.

On May 15, 2026 - Ardsley Advisory Partners Lp filed a 13F-HR form disclosing ownership of 140,000 shares of Clearway Energy, Inc. (MX:CWEN) valued at $5,500,600 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 150,000 shares of Clearway Energy, Inc.. This represents a change in shares of -6.67% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F CLEARWAY ENERGY CL C 18539C204 140,000 -10,000 -6.67 5,501 10.24 0.7013
2026-02-17 2025-12-31 13F CLEARWAY ENERGY CL C 18539C204 150,000 25,000 20.00 4,989 41.29 0.5476
2025-11-14 2025-09-30 13F CLEARWAY ENERGY CL C 18539C204 125,000 70,000 127.27 3,531 100.63 0.4367
2025-08-14 2025-06-30 13F CLEARWAY ENERGY CL C 18539C204 55,000 5,000 10.00 1,760 16.33 0.2314
2025-05-15 2025-03-31 13F CLEARWAY ENERGY CL C 18539C204 50,000 50,000 1,514 0.2897
2024-11-14 2024-09-30 13F CLEARWAY ENERGY CL C 18539C204 0 -20,000 -100.00 0 -100.00
2024-08-14 2024-06-30 13F CLEARWAY ENERGY CL C 18539C204 20,000 20,000 494 0.0725
2024-05-15 2024-03-31 13F CLEARWAY ENERGY CL C 18539C204 0 -75,000 -100.00 0 -100.00
2024-02-14 2023-12-31 13F CLEARWAY ENERGY CL C 18539C204 75,000 75,000 2,057 0.3175
2021-11-15 2021-09-30 13F CLEARWAY ENERGY CL C 18539C204 0 -25,000 -100.00 0 -100.00
2021-08-16 2021-06-30 13F CLEARWAY ENERGY CL C 18539C204 25,000 0 0.00 662 -5.97 0.0778
2021-05-17 2021-03-31 13F CLEARWAY ENERGY CL C 18539C204 25,000 -75,000 -75.00 704 -61.40 0.0856
2019-11-14 2019-09-30 13F CLEARWAY ENERGY CL C 18539C204 100,000 100,000 1,824 0.4090
2017-02-14 2016-12-31 13F NRG YIELD CL C 62942X405 0 -395,750 -100.00 0 -100.00
2016-11-14 2016-09-30 13F NRG YIELD CL C 62942X405 395,750 -4,250 -1.06 6,712 7.63 1.0615
2016-08-15 2016-06-30 13F NRG YIELD CL C 62942X405 400,000 -64,000 -13.79 6,236 -5.62 1.0818
2016-05-16 2016-03-31 13F NRG YIELD CL C 62942X405 464,000 464,000 16.00 6,607 5.95 1.0219
2015-08-14 2015-06-30 13F NRG YIELD COM CL A 62942X108 0 -35,000 -100.00 0 -100.00
2015-05-15 2015-03-31 13F NRG YIELD COM CL A 62942X108 35,000 35,000 1,776 0.2470
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.