Markin Volterra Fund LP — 13F Holdings & Portfolio
CIK 2073603 · latest 13F-HR filed 2026-05-15
Markin Volterra Fund LP manages $65.0M in 13F-reported U.S. long-equity assets across 34 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are EEM (36.09%), EWZ (22.37%), QQQ (17.86%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 6 new positions, exited 12, added to 10, and trimmed 9.
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.
$65.0M
Long-equity book
34
Distinct positions
2026-03-31
Filed 2026-05-15
+6 / −12 / ↑10 / ↓9
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- SANDISK CORP$513.3K +213.7%
- VERTIV HOLDINGS CO$309.5K +78.7%
- LUMENTUM HLDGS INC$176.2K +36.9%
- WESTERN DIGITAL CORP$152.6K +36.3%
- COHERENT CORP$86.6K +24.7%
Top Trims
- CREDO TECHNOLOGY GROUP HOLDI-$242.5K -49.3%
- PALANTIR TECHNOLOGIES INC-$237.0K -41.7%
- ALPHABET INC-$123.7K -35.7%
- BROADCOM INC-$94.0K -25.5%
- AMPHENOL CORP-$50.0K -16.5%
New Positions
- COMFORT SYS USA INC$237.2K
- EQUINIX INC$235.3K
- ARM HOLDINGS PLC$220.0K
- SEAGATE TECHNOLOGY HLDNGS PL$219.8K
- NVENT ELEC PLC$216.2K
Exited Positions
- ISHARES TR$1.0M
- CONSTELLATION ENERGY CORP$342.7K
- SPDR SERIES TRUST$340.1K
- MICROSOFT CORP$291.1K
- VISTRA CORP$282.2K
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 | ISHARES TR Call | EEM | 464287234 | $23.4M | 36.09% | 412,900 | SH |
| 2 | ISHARES INC Call | EWZ | 464286400 | $14.5M | 22.37% | 378,600 | SH |
| 3 | INVESCO QQQ TR Put | QQQ | 46090E103 | $11.6M | 17.86% | 20,100 | SH |
| 4 | ISHARES INC Call | EWY | 464286772 | $4.7M | 7.19% | 38,000 | SH |
| 5 | NVIDIA CORPORATION | NVDA | 67066G104 | $980.7K | 1.51% | 5,623 | SH |
| 6 | SANDISK CORP | SNDK | 80004C200 | $753.5K | 1.16% | 1,186 | SH |
| 7 | VERTIV HOLDINGS CO | VRT | 92537N108 | $702.9K | 1.08% | 2,805 | SH |
| 8 | LUMENTUM HLDGS INC | LITE | 55024U109 | $653.6K | 1.01% | 930 | SH |
| 9 | WESTERN DIGITAL CORP | WDC | 958102105 | $572.9K | 0.88% | 2,118 | SH |
| 10 | MICRON TECHNOLOGY INC | MU | 595112103 | $524.3K | 0.81% | 1,552 | SH |
| 11 | COHERENT CORP | COHR | 19247G107 | $436.9K | 0.67% | 1,834 | SH |
| 12 | LAM RESEARCH CORP | LRCX | 512807306 | $401.3K | 0.62% | 1,878 | SH |
| 13 | APPLIED MATLS INC | AMAT | 038222105 | $381.1K | 0.59% | 1,115 | SH |
| 14 | PALANTIR TECHNOLOGIES INC | PLTR | 69608A108 | $331.5K | 0.51% | 2,266 | SH |
| 15 | KLA CORP | KLAC | 482480100 | $310.7K | 0.48% | 211 | SH |
| 16 | ASML HLDG NV | ASML | N07059210 | $309.1K | 0.48% | 234 | SH |
| 17 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $296.4K | 0.46% | 877 | SH |
| 18 | JABIL INC | JBL | 466313103 | $285.8K | 0.44% | 1,076 | SH |
| 19 | BROADCOM INC | AVGO | 11135F101 | $274.2K | 0.42% | 886 | SH |
| 20 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $258.8K | 0.40% | 1,272 | SH |
| 21 | MARVELL TECHNOLOGY INC | MRVL | 573874104 | $256.1K | 0.39% | 2,586 | SH |
| 22 | VIAVI SOLUTIONS INC | VIAV | 925550105 | $254.5K | 0.39% | 7,647 | SH |
| 23 | AMPHENOL CORP | APH | 032095101 | $252.2K | 0.39% | 1,996 | SH |
| 24 | CREDO TECHNOLOGY GROUP HOLDI | CRDO | G25457105 | $249.6K | 0.38% | 2,659 | SH |
| 25 | CISCO SYS INC | CSCO | 17275R102 | $237.5K | 0.37% | 3,061 | SH |
| 26 | COMFORT SYS USA INC | FIX | 199908104 | $237.2K | 0.37% | 172 | SH |
| 27 | EQUINIX INC | EQIX | 29444U700 | $235.3K | 0.36% | 240 | SH |
| 28 | ALPHABET INC | GOOGL | 02079K305 | $223.1K | 0.34% | 776 | SH |
| 29 | ARM HOLDINGS PLC | ARM | 042068205 | $220.0K | 0.34% | 1,454 | SH |
| 30 | SEAGATE TECHNOLOGY HLDNGS PL | STX | G7997R103 | $219.8K | 0.34% | 561 | SH |
| 31 | GE VERNOVA INC | GEV | 36828A101 | $219.1K | 0.34% | 251 | SH |
| 32 | NVENT ELEC PLC | NVT | G6700G107 | $216.2K | 0.33% | 1,828 | SH |
| 33 | DIGITAL RLTY TR INC | DLR | 253868103 | $212.3K | 0.33% | 1,178 | SH |
| 34 | ORACLE CORP | ORCL | 68389X105 | $206.1K | 0.32% | 1,401 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $65.0M | 34 | 0002073603-26-000003 |
| 2025-12-31 | 2026-02-17 | $55.0M | 42 | 0002073603-26-000001 |