Markin Volterra Fund LP — 13F Holdings & Portfolio
CIK 2073603 · latest 13F-HR filed 2026-07-23
Markin Volterra Fund LP manages $146.9M in 13F-reported U.S. long-equity assets across 69 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are TLT (36.91%), SMH (27.24%), EWY (5.62%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 32 new positions, exited 0, added to 27, and trimmed 3.
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.
SUITE 206 SOUTH
RYE, NY 10580
$146.9M
Long-equity book
69
Distinct positions
2026-06-30
Filed 2026-07-23
+32 / −0 / ↑27 / ↓3
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- SANDISK CORP$1.2M +154.7%
- ALPHABET INC$1.1M +508.7%
- MICRON TECHNOLOGY INC$1.1M +215.7%
- MARVELL TECHNOLOGY INC$645.9K +252.2%
- CREDO TECHNOLOGY GROUP HOLDI$569.5K +228.2%
Top Trims
- NVIDIA CORPORATION-$315.8K -32.2%
- VERTIV HOLDINGS CO-$95.5K -13.6%
- ASML HLDG NV-$44.5K -14.4%
New Positions
- DELL TECHNOLOGIES INC$664.9K
- HEWLETT PACKARD ENTERPRISE C$538.0K
- CORNING INC$496.3K
- MICROSOFT CORP$434.2K
- FLEX LTD$430.1K
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 | TLT | 464287432 | $54.2M | 36.91% | 627,200 | SH |
| 2 | VANECK ETF TRUST Put | SMH | 92189F676 | $40.0M | 27.24% | 61,000 | SH |
| 3 | ISHARES INC Put | EWY | 464286772 | $8.3M | 5.62% | 40,900 | SH |
| 4 | BROADCOM INC Call | AVGO | 11135F101 | $8.1M | 5.50% | 21,400 | SH |
| 5 | ISHARES INC Call | EWZ | 464286400 | $3.6M | 2.42% | 103,000 | SH |
| 6 | VANECK ETF TRUST Call | SMH | 92189F676 | $2.0M | 1.34% | 3,000 | SH |
| 7 | SANDISK CORP | SNDK | 80004C200 | $1.9M | 1.31% | 844 | SH |
| 8 | MICRON TECHNOLOGY INC | MU | 595112103 | $1.7M | 1.13% | 1,434 | SH |
| 9 | ALPHABET INC | GOOGL | 02079K305 | $1.4M | 0.92% | 3,801 | SH |
| 10 | ISHARES INC Call | EWY | 464286772 | $1.3M | 0.89% | 6,500 | SH |
| 11 | WESTERN DIGITAL CORP | WDC | 958102105 | $1.1M | 0.77% | 1,775 | SH |
| 12 | MARVELL TECHNOLOGY INC | MRVL | 573874104 | $902.0K | 0.61% | 3,028 | SH |
| 13 | LUMENTUM HLDGS INC | LITE | 55024U109 | $877.8K | 0.60% | 1,023 | SH |
| 14 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $827.2K | 0.56% | 1,424 | SH |
| 15 | CREDO TECHNOLOGY GROUP HOLDI | CRDO | G25457105 | $819.1K | 0.56% | 3,012 | SH |
| 16 | LAM RESEARCH CORP | LRCX | 512807306 | $684.7K | 0.47% | 1,580 | SH |
| 17 | ARM HOLDINGS PLC | ARM | 042068205 | $683.3K | 0.47% | 1,927 | SH |
| 18 | NVIDIA CORPORATION | NVDA | 67066G104 | $664.9K | 0.45% | 3,323 | SH |
| 19 | DELL TECHNOLOGIES INC | DELL | 24703L202 | $664.9K | 0.45% | 1,541 | SH |
| 20 | KLA CORP | KLAC | 482480100 | $624.5K | 0.43% | 2,070 | SH |
| 21 | VERTIV HOLDINGS CO | VRT | 92537N108 | $607.4K | 0.41% | 1,814 | SH |
| 22 | APPLIED MATLS INC | AMAT | 038222105 | $606.6K | 0.41% | 839 | SH |
| 23 | SEAGATE TECHNOLOGY HLDNGS PL | STX | G7997R103 | $595.4K | 0.41% | 617 | SH |
| 24 | COHERENT CORP | COHR | 19247G107 | $548.3K | 0.37% | 1,390 | SH |
| 25 | HEWLETT PACKARD ENTERPRISE C | HPE | 42824C109 | $538.0K | 0.37% | 11,927 | SH |
| 26 | CORNING INC | GLW | 219350105 | $496.3K | 0.34% | 1,943 | SH |
| 27 | BROADCOM INC | AVGO | 11135F101 | $494.9K | 0.34% | 1,310 | SH |
| 28 | CISCO SYS INC | CSCO | 17275R102 | $476.3K | 0.32% | 4,055 | SH |
| 29 | VIAVI SOLUTIONS INC | VIAV | 925550105 | $468.2K | 0.32% | 9,806 | SH |
| 30 | AMPHENOL CORP | APH | 032095101 | $464.3K | 0.32% | 2,633 | SH |
| 31 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $453.2K | 0.31% | 949 | SH |
| 32 | MICROSOFT CORP | MSFT | 594918104 | $434.2K | 0.30% | 1,164 | SH |
| 33 | FLEX LTD | FLEX | Y2573F102 | $430.1K | 0.29% | 2,654 | SH |
| 34 | JABIL INC | JBL | 466313103 | $426.0K | 0.29% | 1,105 | SH |
| 35 | ARISTA NETWORKS INC | ANET | 040413205 | $415.5K | 0.28% | 2,446 | SH |
| 36 | PALANTIR TECHNOLOGIES INC | PLTR | 69608A108 | $409.0K | 0.28% | 3,506 | SH |
| 37 | NVENT ELEC PLC | NVT | G6700G107 | $408.6K | 0.28% | 2,409 | SH |
| 38 | CROWDSTRIKE HLDGS INC | CRWD | 22788C105 | $382.3K | 0.26% | 501 | SH |
| 39 | SANMINA CORP | SANM | 801056102 | $377.1K | 0.26% | 1,490 | SH |
| 40 | INTEL CORP | INTC | 458140100 | $369.6K | 0.25% | 2,647 | SH |
| 41 | PALO ALTO NETWORKS INC | PANW | 697435105 | $358.8K | 0.24% | 1,052 | SH |
| 42 | COMFORT SYS USA INC | FIX | 199908104 | $331.0K | 0.23% | 167 | SH |
| 43 | EQUINIX INC | EQIX | 29444U700 | $327.3K | 0.22% | 314 | SH |
| 44 | QUANTA SVCS INC | PWR | 74762E102 | $312.5K | 0.21% | 434 | SH |
| 45 | GLOBALFOUNDRIES INC | GFS | G39387108 | $305.8K | 0.21% | 3,711 | SH |
| 46 | GE VERNOVA INC | GEV | 36828A101 | $305.5K | 0.21% | 260 | SH |
| 47 | COREWEAVE INC | CRWV | 21873S108 | $301.3K | 0.21% | 3,027 | SH |
| 48 | EATON CORP PLC | ETN | G29183103 | $299.6K | 0.20% | 703 | SH |
| 49 | AMAZON COM INC | AMZN | 023135106 | $289.3K | 0.20% | 1,214 | SH |
| 50 | TRANE TECHNOLOGIES PLC | TT | G8994E103 | $289.3K | 0.20% | 589 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-07-23 | $146.9M | 69 | 0002073603-26-000005 |
| 2026-03-31 | 2026-05-15 | $65.0M | 34 | 0002073603-26-000003 |
| 2025-12-31 | 2026-02-17 | $55.0M | 42 | 0002073603-26-000001 |