BlackRock Portfolio Management LLC
CIK 2052113 · last filed 2026-05-01
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$520.07M
Companies
4
Total Filings
45
Lifetime Open-Market Net
-$1.02B
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CWEN.A | 10%+ Owner | 75,591 | $40.43 | — | $0 | 39 | 2026-05-01 |
| YSS | 10%+ Owner | 17,846,934 | $27.68 | $494.00M | $25.59M | 1 | 2026-02-03 |
| MDIA | 10%+ Owner | 35,257,690 | $0.74 | $26.07M | -$282 | 1 | 2025-09-08 |
| HESM | 10%+ Owner | 0 | $38.58 | $0 | -$1.05B | 4 | 2025-05-30 |
Recent Filings · Page 3 of 5
45 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-08-05 | CWEN.A | Other (J) | +821 | $0 | EDGAR |
| 2025-08-05 | CWEN.A | Other (J) | +821 | $0 | EDGAR |
| 2025-07-03 | CWEN.A | Other (J) | +213 | $0 | EDGAR |
| 2025-07-03 | CWEN.A | Other (J) | +213 | $0 | EDGAR |
| 2025-05-30 | HESM | Mixed | −15,022,517 | -$553.73M | EDGAR |
| 2025-05-23 | CWEN.A | Other (J) | −567,594 | -$17.29M | EDGAR |
| 2025-05-14 | CWEN.A | Other (J) | +821 | $0 | EDGAR |
| 2025-05-14 | CWEN.A | Other (J) | +821 | $0 | EDGAR |
| 2025-05-12 | HESM | Mixed | −3,112,886 | $0 | EDGAR |
| 2025-05-06 | CWEN.A | Other (J) | +18,210 | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.