Pinnbrook Capital Management Lp
- Regulatory AUM
- $1.1B
- Discretionary
- $1.1B
- Clients
- 4
- Avg AUM / client
- $266M
- Accounts
- 4
- Employees
- 13
AUM over time
Reported AUM from Form ADV filings, plotted by filing date · as of Mar 30, 2026
Investments (13F portfolio — 39 positions, $383,885,823)
13F period Mar 31, 2026| # | Issuer | Class | Value | Shares | % of 13F | % of AUM |
|---|---|---|---|---|---|---|
| 1 | Invesco Exch Traded Fd Tr Ii | SR LN ETF | $91,845,000 | 4,500,000 | 23.9% | 8.62% |
| 2 | Western Digital Corp | COM | $44,035,772 | 162,800 | 11.5% | 4.13% |
| 3 | Vaneck Etf Trust | SEMICONDUCTR ETF | $21,278,700 | 55,500 | 5.54% | 2.0% |
| 4 | Slb Limited | COM STK | $19,312,413 | 375,801 | 5.03% | 1.81% |
| 5 | Corning Inc | COM | $19,035,800 | 140,000 | 4.96% | 1.79% |
| 6 | Ge Vernova Inc | COM | $18,470,564 | 21,160 | 4.81% | 1.73% |
| 7 | Alcoa Corp | COM | $16,582,500 | 250,000 | 4.32% | 1.56% |
| 8 | Bp Plc | SPONSORED ADR | $14,100,000 | 300,000 | 3.67% | 1.32% |
| 9 | Devon Energy Corp New | COM | $12,997,253 | 258,292 | 3.39% | 1.22% |
| 10 | Mastec Inc | COM | $11,642,805 | 36,187 | 3.03% | 1.09% |
| 11 | Ciena Corp | COM NEW | $10,313,330 | 26,565 | 2.69% | 0.97% |
| 12 | Kodiak Gas Svcs Inc | COM | $10,197,077 | 174,847 | 2.66% | 0.96% |
| 13 | Lumentum Hldgs Inc | COM | $7,535,695 | 10,723 | 1.96% | 0.71% |
| 14 | Curtiss Wright Corp | COM | $6,851,386 | 10,059 | 1.78% | 0.64% |
| 15 | Lam Research Corp | COM NEW | $6,003,846 | 28,100 | 1.56% | 0.56% |
| 16 | Jabil Inc | COM | $5,853,157 | 22,035 | 1.52% | 0.55% |
| 17 | Merck & Co Inc | COM | $5,545,128 | 46,098 | 1.44% | 0.52% |
| 18 | Ross Stores Inc | COM | $5,183,306 | 23,927 | 1.35% | 0.49% |
| 19 | Linde Plc | SHS | $5,027,502 | 10,141 | 1.31% | 0.47% |
| 20 | Sphere Entertainment Co | CL A | $5,025,894 | 42,810 | 1.31% | 0.47% |
| 21 | Applied Matls Inc | COM | $5,024,313 | 14,700 | 1.31% | 0.47% |
| 22 | Permian Resources Corp | CLASS A COM | $4,152,198 | 194,756 | 1.08% | 0.39% |
| 23 | Cemex Sa Euro Mtn Be 144 A | SPON ADR NEW | $4,004,000 | 350,000 | 1.04% | 0.38% |
| 24 | Tjx Cos Inc New | COM | $3,115,268 | 19,507 | 0.81% | 0.29% |
| 25 | Csx Corp | COM | $3,070,540 | 74,800 | 0.8% | 0.29% |
Top 25 of 39 positions from the manager's latest Form 13F · source filing (EDGAR) ↗. 13F covers long US-listed positions only. "% of AUM" is share of the firm's total regulatory AUM (Form ADV Item 5.F).
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 4 | $1.1B | 100.0% |
Private funds (1)
Reported in Form ADV Section 7.B.(1), filing of Mar 2024 · $1.1B combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Pinnbrook Master Fund Lp master | Hedge Fund | Cayman Islands | $1.1B | 111 |
People (2)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Dwan, Thomas, Scott | Chief Compliance Officer, Chief Financial Officer, And Chief Operating Officer | Jan 2021 (6y) | Less than 5% | |
| Kurz, Zachary, Mitchell | Chief Investment Officer And Limited Partner | Jan 2021 (6y) | 75% or more |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Pinnbrook Capital Management Gp Llc | General Partner | Jan 2021 | A | Less than 5% |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Private funds (1, $1.1B gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Pinnbrook Master Fund Lp | Hedge Fund | $1.1B | $5.0M | 111 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/30/2026 | 1.23 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Percentage of assets under management
- • Performance-based fees
Services
- • Portfolio management for pooled investment vehicles
Custody
Firm reports having custody of client funds or securities (Item 9.A).
No custodian data reported or mined yet.
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 30, 2026.
View current Form ADV (SEC/IAPD) ↗