Silphium Asset Management Ltd — 13F Holdings & Portfolio
CIK 1758440 · latest 13F-HR filed 2026-07-30
Silphium Asset Management Ltd manages $296.6M in 13F-reported U.S. long-equity assets across 59 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are VOO (27.16%), VOO (20.75%), VPL (7.91%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 9 new positions, exited 2, added to 36, and trimmed 4.
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.
LONDON, X0 W1K 6NX
$296.6M
Long-equity book
59
Distinct positions
2026-06-30
Filed 2026-07-30
+9 / −2 / ↑36 / ↓4
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- VANGUARD INDEX FDS$18.5M +14.9%
- VANGUARD INTL EQUITY INDEX F$3.6M +18.4%
- MICRON TECHNOLOGY INC$2.4M +342.4%
- ALPHABET INC$1.9M +36.9%
- INTEL CORP$1.8M +510.8%
Top Trims
- SELECT SECTOR SPDR TR-$1.7M -48.3%
- ISHARES TR-$1.1M -12.0%
- CME GROUP INC-$206.5K -16.7%
- EQT CORP-$77.7K -6.9%
New Positions
- SELECT SECTOR SPDR TR$660.3K
- ISHARES TR$625.1K
- NVENT ELEC PLC$576.7K
- SANDISK CORP$488.9K
- DELL TECHNOLOGIES INC$474.6K
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 | VANGUARD INDEX FDS | VOO | 922908363 | $80.6M | 27.16% | 117,297 | SH |
| 2 | VANGUARD INDEX FDS | VOO | 922908363 | $61.6M | 20.75% | 89,623 | SH |
| 3 | VANGUARD INTL EQUITY INDEX F | VPL | 922042866 | $23.5M | 7.91% | 202,700 | SH |
| 4 | NVIDIA CORPORATION | NVDA | 67066G104 | $8.6M | 2.91% | 43,134 | SH |
| 5 | VANGUARD INTL EQUITY INDEX F | VGK | 922042874 | $7.9M | 2.67% | 89,300 | SH |
| 6 | ISHARES TR | FXI | 464287184 | $7.3M | 2.47% | 231,900 | SH |
| 7 | ALPHABET INC | GOOGL | 02079K305 | $7.0M | 2.35% | 19,510 | SH |
| 8 | ISHARES INC | EWJ | 46434G822 | $6.8M | 2.29% | 72,961 | SH |
| 9 | INVESCO EXCH TRADED FD TR II | KBWB | 46138E628 | $5.7M | 1.91% | 61,006 | SH |
| 10 | AMAZON COM INC | AMZN | 023135106 | $5.6M | 1.89% | 23,528 | SH |
| 11 | MICROSOFT CORP | MSFT | 594918104 | $5.6M | 1.88% | 14,955 | SH |
| 12 | APPLE INC | AAPL | 037833100 | $5.5M | 1.87% | 19,160 | SH |
| 13 | J P MORGAN EXCHANGE TRADED F | BBCA | 46641Q225 | $4.9M | 1.67% | 49,700 | SH |
| 14 | SELECT SECTOR SPDR TR | XLV | 81369Y209 | $4.5M | 1.53% | 28,595 | SH |
| 15 | SELECT SECTOR SPDR TR | XLU | 81369Y886 | $4.0M | 1.36% | 88,787 | SH |
| 16 | META PLATFORMS INC | META | 30303M102 | $3.6M | 1.23% | 6,459 | SH |
| 17 | SELECT SECTOR SPDR TR | XLF | 81369Y605 | $3.6M | 1.22% | 67,400 | SH |
| 18 | BROADCOM INC | AVGO | 11135F101 | $3.3M | 1.13% | 8,841 | SH |
| 19 | MICRON TECHNOLOGY INC | MU | 595112103 | $3.0M | 1.03% | 2,635 | SH |
| 20 | CATERPILLAR INC | CAT | 149123101 | $2.7M | 0.92% | 2,571 | SH |
| 21 | SELECT SECTOR SPDR TR | XLB | 81369Y100 | $2.5M | 0.84% | 48,825 | SH |
| 22 | ELI LILLY & CO | LLY | 532457108 | $2.4M | 0.81% | 2,007 | SH |
| 23 | INTEL CORP | INTC | 458140100 | $2.2M | 0.75% | 15,830 | SH |
| 24 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $2.1M | 0.72% | 3,695 | SH |
| 25 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $2.0M | 0.67% | 2,128 | SH |
| 26 | WALMART INC | WMT | 931142103 | $2.0M | 0.67% | 17,514 | SH |
| 27 | AMPHENOL CORP | APH | 032095101 | $2.0M | 0.66% | 11,080 | SH |
| 28 | EATON CORP PLC | ETN | G29183103 | $1.9M | 0.64% | 4,430 | SH |
| 29 | SELECT SECTOR SPDR TR | XLE | 81369Y506 | $1.8M | 0.61% | 33,920 | SH |
| 30 | GLOBAL X FDS | COPX | 37954Y830 | $1.6M | 0.53% | 20,500 | SH |
| 31 | MCKESSON CORP | MCK | 58155Q103 | $1.4M | 0.46% | 1,821 | SH |
| 32 | TERADYNE INC | TER | 880770102 | $1.1M | 0.37% | 2,290 | SH |
| 33 | ROSS STORES INC | ROST | 778296103 | $1.1M | 0.36% | 5,070 | SH |
| 34 | VANGUARD INTL EQUITY INDEX F | VGK | 922042874 | $1.1M | 0.36% | 12,100 | SH |
| 35 | EQT CORP | EQT | 26884L109 | $1.0M | 0.35% | 19,578 | SH |
| 36 | CME GROUP INC | CME | 12572Q105 | $1.0M | 0.35% | 4,673 | SH |
| 37 | ISHARES TR | FXI | 464287184 | $963.5K | 0.32% | 30,500 | SH |
| 38 | SPDR SERIES TRUST | KRE | 78464A698 | $951.9K | 0.32% | 12,718 | SH |
| 39 | BOEING CO | BA | 097023105 | $862.6K | 0.29% | 3,985 | SH |
| 40 | MASTERCARD INCORPORATED | MA | 57636Q104 | $854.1K | 0.29% | 1,663 | SH |
| 41 | J P MORGAN EXCHANGE TRADED F | BBCA | 46641Q225 | $825.0K | 0.28% | 8,300 | SH |
| 42 | INTERACTIVE BROKERS GROUP IN | IBKR | 45841N107 | $732.6K | 0.25% | 8,417 | SH |
| 43 | WASTE MGMT INC DEL | WM | 94106L109 | $703.0K | 0.24% | 3,154 | SH |
| 44 | OLD DOMINION FREIGHT LINE IN | ODFL | 679580100 | $678.6K | 0.23% | 3,133 | SH |
| 45 | SELECT SECTOR SPDR TR | XLI | 81369Y704 | $660.3K | 0.22% | 3,565 | SH |
| 46 | INTUITIVE SURGICAL INC | ISRG | 46120E602 | $629.1K | 0.21% | 1,582 | SH |
| 47 | ISHARES TR | IGV | 464287515 | $625.1K | 0.21% | 6,900 | SH |
| 48 | CANADIAN PACIFIC KANSAS CITY | CP | 13646K108 | $607.9K | 0.20% | 7,016 | SH |
| 49 | NVENT ELEC PLC | NVT | G6700G107 | $576.7K | 0.19% | 3,400 | SH |
| 50 | NOKIA CORP | NOK | 654902204 | $556.4K | 0.19% | 41,900 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-07-30 | $296.6M | 59 | 0000919574-26-004683 |
| 2026-03-31 | 2026-05-05 | $264.0M | 52 | 0000919574-26-002639 |
| 2025-12-31 | 2026-01-27 | $235.9M | 47 | 0000919574-26-000476 |