Katamaran Capital LLP — 13F Holdings & Portfolio
CIK 2025353 · latest 13F-HR filed 2026-07-21
Katamaran Capital LLP manages $125.5M in 13F-reported U.S. long-equity assets across 36 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are V (9.78%), QQQ (6.81%), MA (6.75%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 14 new positions, exited 7, added to 7, and trimmed 13.
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.
20 THAYER STREET
LONDON W1U 2QN
$125.5M
Long-equity book
36
Distinct positions
2026-06-30
Filed 2026-07-21
+14 / −7 / ↑7 / ↓13
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- LAM RESEARCH CORP$2.9M +125.0%
- COMFORT SYS USA INC$1.7M +92.5%
- ANALOG DEVICES INC$870.0K +17.5%
- TOWER SEMICONDUCTOR LTD$469.8K +21.5%
- COHERENT CORP$429.4K +32.0%
Top Trims
- MASTERCARD INCORPORATED-$5.4M -38.9%
- AMPHENOL CORP-$5.2M -75.2%
- ROKU INC-$4.3M -86.0%
- BROADCOM INC-$2.8M -58.1%
- META PLATFORMS INC-$2.7M -46.3%
New Positions
- BOOKING HOLDINGS INC$6.5M
- CORNING INC$6.4M
- MOTOROLA SOLUTIONS INC$4.6M
- TENABLE HLDGS INC$4.0M
- INSULET CORP$3.4M
Exited Positions
- MOODYS CORP$4.3M
- SS&C TECH HLDGS$4.0M
- COCA COLA CO$2.9M
- INTEL CORP$2.3M
- NVENT ELEC PLC$1.2M
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 | VISA INC | V | 92826C839 | $12.3M | 9.78% | 35,777 | SH |
| 2 | INVESCO QQQ TR Put | QQQ | 46090E103 | $8.5M | 6.81% | 11,600 | SH |
| 3 | MASTERCARD INCORPORATED | MA | 57636Q104 | $8.5M | 6.75% | 16,489 | SH |
| 4 | BOOKING HOLDINGS INC | BKNG | 09857L108 | $6.5M | 5.16% | 36,341 | SH |
| 5 | CORNING INC | GLW | 219350105 | $6.4M | 5.10% | 25,051 | SH |
| 6 | ANALOG DEVICES INC | ADI | 032654105 | $5.9M | 4.66% | 14,732 | SH |
| 7 | LAM RESEARCH CORP | LRCX | 512807306 | $5.2M | 4.16% | 12,036 | SH |
| 8 | AMAZON COM INC | AMZN | 023135106 | $4.9M | 3.93% | 20,672 | SH |
| 9 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $4.7M | 3.75% | 9,868 | SH |
| 10 | SEAGATE TECHNOLOGY HLDNGS PL | STX | G7997R103 | $4.6M | 3.69% | 4,802 | SH |
| 11 | MOTOROLA SOLUTIONS INC | MSI | 620076307 | $4.6M | 3.65% | 11,026 | SH |
| 12 | TENABLE HLDGS INC | TENB | 88025T102 | $4.0M | 3.17% | 107,863 | SH |
| 13 | COMFORT SYS USA INC | FIX | 199908104 | $3.6M | 2.85% | 1,807 | SH |
| 14 | SPOTIFY TECHNOLOGY S A | SPOT | L8681T102 | $3.4M | 2.70% | 7,389 | SH |
| 15 | INSULET CORP | PODD | 45784P101 | $3.4M | 2.69% | 22,157 | SH |
| 16 | META PLATFORMS INC | META | 30303M102 | $3.1M | 2.47% | 5,504 | SH |
| 17 | GITLAB INC | GTLB | 37637K108 | $2.9M | 2.27% | 93,352 | SH |
| 18 | AMBARELLA INC | AMBA | G037AX101 | $2.8M | 2.26% | 33,024 | SH |
| 19 | TOWER SEMICONDUCTOR LTD | TSEM | M87915274 | $2.7M | 2.11% | 10,169 | SH |
| 20 | GENERAC HLDGS INC | GNRC | 368736104 | $2.2M | 1.78% | 7,623 | SH |
| 21 | VERSIGENT PLC | VGNT | G9600F104 | $2.1M | 1.68% | 50,301 | SH |
| 22 | BROADCOM INC | AVGO | 11135F101 | $2.0M | 1.62% | 5,383 | SH |
| 23 | VALMONT INDS INC | VMI | 920253101 | $2.0M | 1.61% | 3,509 | SH |
| 24 | SEMTECH CORP | SMTC | 816850101 | $1.9M | 1.49% | 11,556 | SH |
| 25 | COHERENT CORP | COHR | 19247G107 | $1.8M | 1.41% | 4,489 | SH |
| 26 | SITIME CORP | SITM | 82982T106 | $1.8M | 1.41% | 2,371 | SH |
| 27 | AMPHENOL CORP | APH | 032095101 | $1.7M | 1.36% | 9,702 | SH |
| 28 | MICROSOFT CORP | MSFT | 594918104 | $1.7M | 1.35% | 4,555 | SH |
| 29 | ROCKET LAB CORP | RKLB | 773121108 | $1.7M | 1.32% | 16,317 | SH |
| 30 | TEXAS INSTRS INC | TXN | 882508104 | $1.6M | 1.31% | 5,506 | SH |
| 31 | HEWLETT PACKARD ENTERPRISE C | HPE | 42824C109 | $1.6M | 1.28% | 35,732 | SH |
| 32 | CADENCE DESIGN SYSTEM INC | CDNS | 127387108 | $1.5M | 1.17% | 3,922 | SH |
| 33 | MACOM TECH SOLUTIONS HLDGS I | MTSI | 55405Y100 | $1.4M | 1.14% | 3,777 | SH |
| 34 | BLOOM ENERGY CORP | BE | 093712107 | $1.0M | 0.81% | 3,360 | SH |
| 35 | NOKIA CORP | NOK | 654902204 | $922.3K | 0.73% | 69,448 | SH |
| 36 | ROKU INC | ROKU | 77543R102 | $695.1K | 0.55% | 5,032 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-07-21 | $125.5M | 36 | 0002025353-26-000006 |
| 2026-03-31 | 2026-05-05 | $124.3M | 30 | 0002025353-26-000004 |
| 2025-12-31 | 2026-02-04 | $132.1M | 34 | 0002025353-26-000002 |