Pertento Partners LLP — 13F Holdings & Portfolio
CIK 1894571 · latest 13F-HR filed 2026-05-14
Pertento Partners LLP manages $1.37B in 13F-reported U.S. long-equity assets across 19 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are BRK.B (22.22%), USFD (12.50%), IESC (8.06%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 2 new positions, exited 4, added to 5, and trimmed 5.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$1.37B
Long-equity book
19
Distinct positions
2026-03-31
Filed 2026-05-14
+2 / −4 / ↑5 / ↓5
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- US FOODS HLDG CORP$44.6M +35.3%
- IES HLDGS INC$28.7M +35.3%
- KYIVSTAR GROUP LTD$28.1M +120.0%
- PRIMO BRANDS CORPORATION$25.7M +34.7%
- PRICESMART INC$19.1M +31.8%
Top Trims
- SILICON MOTION TECHNOLOGY CO-$60.4M -56.6%
- NUTEX HEALTH INC-$17.9M -33.4%
- CELLEBRITE DI LTD-$15.6M -14.6%
- COMPASS INC-$8.3M -18.7%
- PATRIA INVESTMENTS LIMITED-$5.6M -7.9%
Exited Positions
- ENVIRI CORP$27.4M
- NETGEAR INC$23.8M
- SABLE OFFSHORE CORP$10.0M
- IDAHO STRATEGIC RESOURCES$8.6M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | BERKSHIRE HATHAWAY INC Put | BRK.B | 084670702 | $303.8M | 22.22% | 633,900 | SH |
| 2 | US FOODS HLDG CORP | USFD | 912008109 | $170.9M | 12.50% | 1,853,508 | SH |
| 3 | IES HLDGS INC | IESC | 44951W106 | $110.2M | 8.06% | 231,239 | SH |
| 4 | PRIMO BRANDS CORPORATION | PRMB | 741623102 | $99.8M | 7.30% | 5,300,018 | SH |
| 5 | CELLEBRITE DI LTD | CLBT | M2197Q107 | $91.8M | 6.72% | 6,662,654 | SH |
| 6 | PRICESMART INC | PSMT | 741511109 | $79.0M | 5.78% | 524,656 | SH |
| 7 | PATRIA INVESTMENTS LIMITED | PAX | G69451105 | $65.6M | 4.80% | 5,206,247 | SH |
| 8 | AIRBNB INC Put | ABNB | 009066101 | $55.4M | 4.05% | 438,900 | SH |
| 9 | ASTRONICS CORP | ATRO | 046433108 | $54.4M | 3.98% | 815,333 | SH |
| 10 | KYIVSTAR GROUP LTD | KYIV | G5331N101 | $51.6M | 3.77% | 5,098,224 | SH |
| 11 | NB BANCORP INC | NBBK | 63945M107 | $46.5M | 3.40% | 2,206,666 | SH |
| 12 | SILICON MOTION TECHNOLOGY CO | SIMO | 82706C108 | $46.3M | 3.39% | 412,536 | SH |
| 13 | MASTERBRAND INC | MBC | 57638P104 | $41.3M | 3.02% | 4,964,821 | SH |
| 14 | INVESCO EXCH TRADED FD TR II Put | BKLN | 46138G508 | $40.9M | 2.99% | 2,005,700 | SH |
| 15 | COMPASS INC | COMP | 20464U100 | $35.8M | 2.62% | 4,894,860 | SH |
| 16 | NUTEX HEALTH INC | NUTX | 67079U306 | $35.5M | 2.60% | 373,970 | SH |
| 17 | STATE STR SPDR S&P 500 ETF T Put | SPY | 78462F103 | $24.6M | 1.80% | 37,900 | SH |
| 18 | ON HLDG AG | ONON | H5919C104 | $10.6M | 0.78% | 312,046 | SH |
| 19 | ISHARES TR | INDA | 46429B598 | $3.1M | 0.23% | 67,405 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-14 | $1.37B | 19 | 0001894571-26-000006 |
| 2025-12-31 | 2026-02-17 | $1.06B | 18 | 0001894571-26-000002 |
| 2025-09-30 | 2025-11-13 | $862.1M | 16 | 0001894571-25-000007 |