Bantamac Capital, Llc
- Regulatory AUM
- $225M
- Discretionary
- $165M
- Clients
- 14
- Avg AUM / client
- $16.1M
- Accounts
- 49
- Employees
- 4
AUM over time
Reported AUM from Form ADV filings, plotted by filing date · as of Mar 27, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | Fewer than 5 clients | $1.0M | 0.45% |
| High net worth individuals | 14 | $95.3M | 42.4% |
| Charitable organizations | Fewer than 5 clients | $15.8M | 7.03% |
| Corporations and other businesses | Fewer than 5 clients | $837K | 0.37% |
| Other | Fewer than 5 clients | $112M | 49.8% |
Private funds (3)
Reported in Form ADV Section 7.B.(1), filing of Sep 2024 · $39.3M combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Bosun Vision Fund, Llc | Hedge Fund | Delaware | $33.2M | 12 |
| Bosun Advantage Large Cap Growth, Llc. | Other Private Fund | Delaware | $3.0M | 10 |
| Bosun Advantage Large Cap Value Fund, Llc. | Other Private Fund | Delaware | $3.0M | 12 |
People (3)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Brodsky, Michael, Benjamin | Member | Nov 2023 (3y) | ≈ 14.06% – 50% via Misty Jo Bosun Holdings, Llc | |
| Rapelyea, Michael, David | Chief Executive Officer | Nov 2023 (3y) | ≈ 28.13% – 75% via Hempstead Holdings, Llc | |
| Young, Duane, Kendall | Coo | May 2024 (2y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Bosun Holdings, Llc | Member | Nov 2023 | A | 75% or more |
| Hempstead Holdings, Llc | Member | Nov 2023 | B | ≈ 37.5% – 75% via Bosun Holdings, Llc |
| Misty Jo Bosun Holdings, Llc | Member | Nov 2023 | B | ≈ 18.75% – 50% via Bosun Holdings, Llc |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Brodsky, Michael, Benjamin: 75% – 100% of Misty Jo Bosun Holdings, Llc × 25% – 50% of Bosun Holdings, Llc × 75% – 100% direct ≈ 14.06% – 50% of the firm
- Rapelyea, Michael, David: 75% – 100% of Hempstead Holdings, Llc × 50% – 75% of Bosun Holdings, Llc × 75% – 100% direct ≈ 28.13% – 75% of the firm
- Hempstead Holdings, Llc: 50% – 75% of Bosun Holdings, Llc × 75% – 100% direct ≈ 37.5% – 75% of the firm
- Misty Jo Bosun Holdings, Llc: 25% – 50% of Bosun Holdings, Llc × 75% – 100% direct ≈ 18.75% – 50% of the firm
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 (3, $39.3M gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Bosun Vision Fund, Llc | Hedge Fund | $33.2M | $500K | 12 |
| Bosun Advantage Large Cap Growth, Llc. | Other Private Fund | $3.0M | $500K | 10 |
| Bosun Advantage Large Cap Value Fund, Llc. | Other Private Fund | $3.0M | $500K | 12 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/27/2026 | 988 KB | 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
Services
- • Portfolio management for individuals/small businesses
Custody
Reported custodians
- Northern Trust $104M (46% of AUM) Mar 2026
- Charles Schwab & Co. $59.8M (27% of AUM) Mar 2026
- Goldman Sachs $9.6M (7% of AUM) Sep 2022
- J.P. Morgan $7.8M (6% of AUM) Sep 2022
- Fidelity Brokerage Services $3.4M (1% of AUM) Apr 2025
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports it does not have custody of client funds or securities (Item 9.A).
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 27, 2026.
View current Form ADV (SEC/IAPD) ↗