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Super Investors Ampfield Management, L.P.
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Ampfield Management, L.P.

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$100M
Positions
5
Quarter ended
June 30, 2026
Filed
July 30, 2026

Reported portfolio value by quarter (22 quarters reported)

$153M $66.7K
Q1 21 Q2 22 Q3 23 Q4 24 Q1 26 Q2 26

$118M in Q1 2021 → $100M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Esquire Financial Holdings Inc 37.2% Added 34% 313,470 $37.3M
Transdigm Group Inc 28.5% Trimmed 12% 21,473 $28.6M
NB Northeast Bank 22.9% Unchanged 173,536 $23M
Sabre Corp 10.9% Added 1.1% 5,234,482 $10.9M
Ross Stores Inc 0.4% Unchanged 1,669 $355K

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed July 30, 2026

Company Action Shares changed Value of change % of portfolio
Esquire Financial Holdings Inc Added +80,254 +$9.56M 37.2%
Transdigm Group Inc Trimmed −2,990 −$3.98M 28.5%
Sabre Corp Added +58,537 +$122K 10.9%

Q1 2026

quarter ended March 31, 2026 · filed April 22, 2026

Company Action Shares changed Value of change % of portfolio
NB Northeast Bank New +173,536 +$19.5M 24.1%
Transdigm Group Inc Trimmed −8,527 −$9.88M 35.1%
Sabre Corp New +5,175,945 +$7.51M 9.3%
Esquire Financial Holdings Inc Added +43,633 +$4.69M 31.0%
Synchronoss Technologies Inc Exited −368,405 −$3.15K —

Q4 2025

quarter ended December 31, 2025 · filed February 13, 2026

Company Action Shares changed Value of change % of portfolio
Five Below Exited −124,605 −$19.3K —
Esquire Financial Holdings Inc Trimmed −72,143 −$7.36K 29.0%
Synchronoss Technologies Inc New +368,405 +$3.15K 4.7%

Q3 2025

quarter ended September 30, 2025 · filed October 28, 2025

Company Action Shares changed Value of change % of portfolio
Boot Barn Holdings Inc Exited −250,000 −$39.1K —
Esquire Financial Holdings Inc Trimmed −19,776 −$2.02K 29.8%
Five Below Trimmed −7,146 −$1.11K 21.5%
Transdigm Group Inc Trimmed −315 −$415 48.5%

Q2 2025

quarter ended June 30, 2025 · filed July 22, 2025

Company Action Shares changed Value of change % of portfolio
Boot Barn Holdings Inc New +250,000 +$39.1K 29.2%
Five Below Trimmed −88,920 −$11.7K 12.9%
Transdigm Group Inc Trimmed −660 −$1K 37.8%

Q1 2025

quarter ended March 31, 2025 · filed May 02, 2025

Company Action Shares changed Value of change % of portfolio
Transdigm Group Inc Trimmed −7,577 −$10.5K 55.3%
Esquire Financial Holdings Inc Added +29,869 +$2.25K 25.0%

Q4 2024

quarter ended December 31, 2024 · filed February 03, 2025

Company Action Shares changed Value of change % of portfolio
Esquire Financial Holdings Inc Added +24,773 +$1.97K 20.8%
Transdigm Group Inc Trimmed −1,208 −$1.53K 54.8%
Five Below Trimmed −4,193 −$440 24.1%

Q3 2024

quarter ended September 30, 2024 · filed October 30, 2024

Company Action Shares changed Value of change % of portfolio
Lgi Homes Inc Exited −401,404 −$35.9M —
CC Churchill Capital Corp Vii-a Exited −2,402,507 −$841K —
Esquire Financial Holdings Inc New +226,860 +$14.8K 15.4%
Five Below Added +69,783 +$6.17K 20.7%

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