Institutional Manager · CIK 0001853635
Ampfield Management, L.P.
NEW YORK, NY · File #028-21152
Latest AUM
$66,678
Positions
4
Top-10 Concentration
100.0%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| EXITED | FIVE BELOW | 33829M101 | -124,605 | -$19,276 | $0 |
| REDUCE | ESQUIRE FINANCIAL HOLDINGS INC | 29667J101 | -72,143 | -$7,364 | +$5 |
| NEW | SYNCHRONOSS TECHNOLOGIES INC | 87157B400 | +368,405 | +$3,154 | $0 |
| REDUCE | ROSS STORES INC | ROST | 0 | $0 | +$47 |
| REDUCE | TRANSDIGM GROUP INC | TDG | 0 | $0 | +$391 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 20254 pos · $66,678
- 13F HOLDINGS REPORTQ/E Sep 20254 pos · $89,721
- 13F HOLDINGS REPORTQ/E Jun 20255 pos · $133,848
- 13F HOLDINGS REPORTQ/E Mar 20254 pos · $84,950
- 13F HOLDINGS REPORTQ/E Dec 20244 pos · $96,064
- 13F HOLDINGS REPORTQ/E Sep 20244 pos · $95,922
- 13F HOLDINGS REPORTQ/E Jun 20245 pos · $108,523
- 13F HOLDINGS REPORTQ/E Mar 20245 pos · $144,512
- 13F HOLDINGS REPORTQ/E Dec 20233 pos · $111,768
Top 4 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | TRANSDIGM GROUP INC | TDG | 32,990 | $43,872 | 65.80% |
| 2 | ESQUIRE FINANCIAL HOLDINGS INC | 29667J101 | 189,583 | $19,351 | 29.02% |
| 3 | SYNCHRONOSS TECHNOLOGIES INC | 87157B400 | 368,405 | $3,154 | 4.73% |
| 4 | ROSS STORES INC | ROST | 1,669 | $301 | 0.45% |