BlackRock Portfolio Management LLC
SEC insider (Form 3/4/5 filer). CIK 0002052113. 10% Owner at Clearway Energy, Inc. (CWEN) and 3 other issuers. 63 reported Form 4/5 transactions since Sep 2024; latest on Oct 16, 2026. Located in NEW YORK, NY.
Companies BlackRock Portfolio Management LLC has filed insider reports for
- Clearway Energy, Inc. (CWEN): 10% Owner
- York Space Systems Inc. (YSS): 10% Owner
- Mediaco Holding Inc. (MDIA): 10% Owner
- Hess Midstream LP (HESM): 10% Owner
BlackRock Portfolio Management LLC
CIK: 0002052113
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (63 total)
- Oct 16, 2026CWEN
Clearway Energy, Inc.
OtherIndirect7.9K shares- - Oct 8, 2026CWEN
Clearway Energy, Inc.
OtherIndirect3.9K shares- - Oct 1, 2026CWEN
Clearway Energy, Inc.
OtherIndirect63.8K shares at avg. $29.14$1.9M - Oct 1, 2026CWEN
Clearway Energy, Inc.
OtherIndirect4.2K shares- - Sep 23, 2026CWEN
Clearway Energy, Inc.
OtherIndirect260 shares at avg. $30.12$8K - Sep 23, 2026CWEN
Clearway Energy, Inc.
OtherIndirect5.3K shares- - Aug 7, 2026CWEN
Clearway Energy, Inc.
OtherIndirect1.6K shares- - Aug 7, 2026YSS
York Space Systems Inc.
SaleIndirect200.2K shares at avg. $10.99$2.2M - Aug 6, 2026YSS
York Space Systems Inc.
SaleIndirect201.5K shares at avg. $11.60$2.3M - Aug 5, 2026YSS
York Space Systems Inc.
SaleIndirect116.2K shares at avg. $13.49$1.6M
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 16, 2026 |  CWEN Clearway Energy, Inc. | Other | 7,931 | - | $0 | Indirect |
| Oct 8, 2026 | CWEN Clearway Energy, Inc. | Other | 3,861 | - | $0 | Indirect |
| Oct 1, 2026 | CWEN Clearway Energy, Inc. | Other | 63,811 | $29.14 | $1,859,453 | Indirect |
| Oct 1, 2026 | CWEN Clearway Energy, Inc. | Other | 4,166 | - | $0 | Indirect |
| Sep 23, 2026 | CWEN Clearway Energy, Inc. | Other | 260 | $30.12 | $7,831 | Indirect |
| Sep 23, 2026 | CWEN Clearway Energy, Inc. | Other | 5,275 | - | $0 | Indirect |
| Aug 7, 2026 | CWEN Clearway Energy, Inc. | Other | 1,646 | - | $0 | Indirect |
| Aug 7, 2026 |  YSS York Space Systems Inc. | Sale | 200,170 | $10.99 | $2,199,868 | Indirect |
| Aug 6, 2026 | YSS York Space Systems Inc. | Sale | 201,504 | $11.60 | $2,337,446 | Indirect |
| Aug 5, 2026 | YSS York Space Systems Inc. | Sale | 116,162 | $13.49 | $1,567,025 | Indirect |
1-10 of 63 transactions