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Ampfield Management, L.P.
Concentrated strategyMomentum followerQuality / disciplined sizing
Total reported value
$80.8M
Reporting period: 2026-03-31 · Number of holdings: 5
Ampfield Management, L.P. disclosed 5 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $80.8M and a quarterly turnover rate of 69.8%.
Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 69.79
- Momentum/Contrarian
- 100
- Sector conviction
- 0
- Diversification
- 10
- Sizing Uniformity
- 92.65
Recent moves
Trim TDG
-25.8% -$15.5M
Add ESQ
+23.0% $5.7M
New buy NBN
New buy SABR
Sold out SNCR
Unchanged ROST
0.0% $61.0K
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | TDG | Transdigm Group INC | Stock-Industrials | 35.09% | -30.71% | -25.85% | |
| 2 | ESQ | Esquire Financial Holdings I | Stock-Other | 31.03% | +2.01% | +23.02% | |
| 3 | NBN | Northeast Bank | Stock-Other | 24.14% | +24.14% | NEW | |
| 4 | SABR | Sabre CORP | Stock-Tech | 9.29% | +9.29% | NEW | |
| 5 | ROST | Ross Stores INC | Stock-Consumer Disc | 0.45% | — | — |
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 5 | $80.8M | 70 | |
| 2025-12-31 | 4 | $66.7M | 39 | |
| 2025-09-30 | 4 | $89.7M | 11 | |
| 2025-06-30 | 5 | $133.8M | 0 | |
| 2025-03-31 | 4 | $85.0M | 100 | |
| 2024-12-31 | 4 | $96.1M | 0 | |
| 2024-09-30 | 4 | $95.9M | 0 | |
| 2024-06-30 | 5 | $108.5M | 0 | |
| 2024-03-31 | 5 | $144.5M | 0 | |
| 2023-12-31 | 5 | $153.2M | 0 | |
| 2023-09-30 | 3 | $111.8M | 0 | |
| 2023-06-30 | 3 | $139.9M | 0 | |
| 2023-03-31 | 4 | $148.8M | 0 | |
| 2022-12-31 | 3 | $97.6M | 0 | |
| 2022-09-30 | 4 | $68.8M | 0 | |
| 2022-06-30 | 4 | $64.4M | 0 | |
| 2022-03-31 | 7 | $86.8M | 0 | |
| 2021-12-31 | 6 | $102.6M | 0 | |
| 2021-09-30 | 13 | $114.6M | 0 | |
| 2021-06-30 | 16 | $122.4M | 98 | |
| 2021-03-31 | 21 | $118.1M | 0 |
Holding changes this quarter
Ampfield Management, L.P.'s most significant position changes for 2026-03-31: New buy: Northeast Bank (NBN); New buy: Sabre CORP (SABR); Sold out: Synchronoss Technologies INC (SNCR); Trim: Transdigm Group INC (TDG) — shares -25.85%; Add: Esquire Financial Holdings I (ESQ) — shares +23.02%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ESQ | Esquire Financial Holdings I | +2% | +23.02% | Add |
| 2 | ROST | Ross Stores INC | — | — | Unchanged |
| 3 | TDG | Transdigm Group INC | -30.7% | -25.85% | Trim |
| 4 | NBN | Northeast Bank | — | NEW | New buy |
| 5 | SABR | Sabre CORP | — | NEW | New buy |
| 6 | SNCR | Synchronoss Technologies INC | — | EXIT | Sold out |
FAQ
What is Ampfield Management, L.P. and what type of investor is it?
Ampfield Management, L.P. is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $80.8M, spread across 5 disclosed positions.
What are Ampfield Management, L.P.'s largest equity positions?
Based on the latest 13F filing, Ampfield Management, L.P.'s top holdings by market value are:
1. Transdigm Group INC (TDG) — $28.4M (35.1%)
2. Esquire Financial Holdings I (ESQ) — $25.1M (31.0%)
3. Northeast Bank (NBN) — $19.5M (24.1%)
4. Sabre CORP (SABR) — $7.5M (9.3%)
5. Ross Stores INC (ROST) — $362.0K (0.5%)
What changes did Ampfield Management, L.P. make in its most recent portfolio filing?
In the latest reported quarter, Ampfield Management, L.P. made 5 notable position adjustments: 2 new positions were initiated, 1 existing holdings were added to, 1 positions were partially reduced, and 1 were completely exited. The largest of these moves: New buy: Northeast Bank (NBN); New buy: Sabre CORP (SABR); Sold out: Synchronoss Technologies INC (SNCR); Trim: Transdigm Group INC (TDG) — shares -25.85%; Add: Esquire Financial Holdings I (ESQ) — shares +23.02%
What sectors does Ampfield Management, L.P. focus on?
Ampfield Management, L.P. is concentrated in the following sectors based on its current disclosed equity portfolio:
• Industrials: 78.3%
• Information Technology: 20.7%
• Consumer Discretionary: 1.0%