The Circumference Group Llc
- Regulatory AUM
- $240M
- Discretionary
- $237M
- Clients
- 5
- Avg AUM / client
- $47.9M
- Accounts
- 10
- Employees
- 14
AUM over time
Reported AUM from Form ADV filings, plotted by filing date · as of Mar 20, 2026
Investments (13F portfolio — 13 positions, $44,635,776)
13F period Mar 31, 2026| # | Issuer | Class | Value | Shares | % of 13F | % of AUM |
|---|---|---|---|---|---|---|
| 1 | Extreme Networks Inc | COM | $5,354,908 | 355,100 | 12.0% | 2.23% |
| 2 | Resources Connection Inc | COM | $5,181,876 | 1,389,243 | 11.6% | 2.16% |
| 3 | Core & Main Inc | CL A | $4,940,000 | 100,000 | 11.1% | 2.06% |
| 4 | Uipath Inc | CL A | $4,717,500 | 425,000 | 10.6% | 1.97% |
| 5 | Wix Com Ltd | SHS | $4,503,500 | 50,000 | 10.1% | 1.88% |
| 6 | Sprinklr Inc | CL A | $3,658,800 | 609,800 | 8.2% | 1.53% |
| 7 | Upwork Inc | COM | $3,288,000 | 300,000 | 7.37% | 1.37% |
| 8 | Icon Plc | SHS | $3,209,140 | 29,000 | 7.19% | 1.34% |
| 9 | Twilio Inc | CL A | $3,145,500 | 25,000 | 7.05% | 1.31% |
| 10 | Zoominfo Technologies Inc | COMMON STOCK | $2,093,000 | 350,000 | 4.69% | 0.87% |
| 11 | Globant S A | COM | $1,936,620 | 42,000 | 4.34% | 0.81% |
| 12 | Amplitude Inc | COM CL A | $1,623,160 | 238,000 | 3.64% | 0.68% |
| 13 | Rapid7 Inc | COM | $983,772 | 178,543 | 2.2% | 0.41% |
Top 25 of 13 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 |
|---|---|---|---|
| High net worth individuals | Fewer than 5 clients | $0 | — |
| Pooled investment vehicles (non-investment companies) | 5 | $237M | 98.7% |
| Corporations and other businesses | Fewer than 5 clients | $0 | — |
| Other | Fewer than 5 clients | $3.0M | 1.25% |
Private funds (2)
Reported in Form ADV Section 7.B.(1), filing of Mar 2024 · $178M combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Cg Core Value Fund Lp | Hedge Fund | Delaware | $168M | 42 |
| Cg Spv I Lp | Hedge Fund | Delaware | $10.3M | 24 |
People (4)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Fox, Jeffrey, Howard | Trustee | May 2000 (26y) | 75% or more | |
| Mcneese, Kyle, Edwin | Chief Financial Officer | Jun 2009 (17y) | Less than 5% | |
| Larkin, Holly, Leigh | Cco, Coo | Jan 2013 (14y) | Less than 5% | |
| Lammers, John, James | Chief Investment Officer | Apr 2022 (4y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Circumference Group Holdings Llc | Member | May 2009 | A | 75% or more |
| Jeffrey H. Fox Revocable Trust | Member | May 2009 | B | ≈ 56.25% – 100% via Circumference Group Holdings Llc |
Estimated effective ownership (look-through of filed bands):
- Jeffrey H. Fox Revocable Trust: 75% – 100% of Circumference Group Holdings Llc × 75% – 100% direct ≈ 56.25% – 100% 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 (2, $178M gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Cg Core Value Fund Lp | Hedge Fund | $168M | $500K | 42 |
| Cg Spv I Lp | Hedge Fund | $10.3M | $250K | 24 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/20/2026 | 1.73 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
- • Other services
Custody
Reported custodians
- Charles Schwab & Co. $9.5M (6% of AUM) Mar 2023
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports having 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 20, 2026.
View current Form ADV (SEC/IAPD) ↗