SA
Silphium Asset Management Ltd — 13F Filing & Top Stock Positions (Q2 2026)
Silphium Asset Management LtdCIK: 0001758440
Momentum followerConcentrated strategySector-focused
Total reported value
$296.6M
Reporting period: 2026-06-30 · Number of holdings: 59
Silphium Asset Management Ltd disclosed 59 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $296.6M and a quarterly turnover rate of 23.5%.
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Personality snowflake
- Concentration
- 97.16
- Portfolio Stability
- 23.47
- Momentum
- 100
- Sector conviction
- 86.39
- Diversification
- 100
- Sizing Uniformity
- 64.52
Silphium Asset Management Ltd's disclosed holdings carry a Herfindahl concentration index of 0.243 — mathematically equivalent to about 4 equally-sized positions, well below its 59 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 3.55), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 25% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govSold out URTH
Add VOO
0.0% $18.5M
Trim FXI
0.0% -$1.1M
Add MU
+29.5% $2.4M
Trim XLE
-40.4% -$1.7M
Add INTC
+93.0% $1.8M
Holdings Map
New buyAddUnchangedTrim
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Top 10 holdings by weight
Full holdings list this quarter
Showing top 55 holdings (of 59 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 47.91% | +1.07% | — | |
| 2 | VPL | Vanguard Ftse Pacific ETF | ETF-Other | 7.91% | +0.41% | — | |
| 3 | VGK | Vanguard Ftse Europe ETF | ETF-Other | 3.03% | -0.14% | — | |
| 4 | NVDA | Nvidia CORP | Stock-Tech | 2.91% | +0.23% | +6.32% | |
| 5 | FXI | Ishares China Large-cap ETF | ETF-Emerging Markets | 2.79% | -0.78% | — | |
| 6 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 2.35% | +0.42% | +10.16% | |
| 7 | EWJ | Ishares Msci Japan ETF | ETF-Other | 2.29% | +0.16% | +9.78% | |
| 8 | BBCA | Jpmorgan Betabuilders Canada | ETF-Other | 1.94% | -0.13% | — | |
| 9 | KBWB | Invesco Kbw Bank ETF | ETF-Other | 1.91% | +0.19% | +6.27% | |
| 10 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 1.89% | +0.23% | +11.57% | |
| 11 | MSFT | Microsoft CORP | Stock-Tech | 1.88% | -0.10% | +5.65% | |
| 12 | AAPL | Apple Inc | Stock-Tech | 1.87% | -0.05% | -3.82% | |
| 13 | XLV | Ss Health Care Select Sector | ETF-Other | 1.53% | +0.09% | +10.43% | |
| 14 | XLU | St Sr Utl Sl Se Spdr Etf-usd | ETF-Other | 1.36% | -0.03% | +11.28% | |
| 15 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.23% | -0.04% | +10.24% | |
| 16 | XLF | Ss Financial Select Sector | ETF-Other | 1.22% | +0.29% | +35.34% | |
| 17 | AVGO | Broadcom Inc | Stock-Tech | 1.13% | +0.05% | -4.33% | |
| 18 | MU | Micron Technology Inc | Stock-Tech | 1.03% | +0.77% | +29.48% | |
| 19 | CAT | Caterpillar Inc | Stock-Industrials | 0.92% | +0.46% | +49.22% | |
| 20 | XLB | Ss Materials Select Sector | ETF-Other | 0.84% | +0.01% | +11.16% | |
| 21 | LLY | Eli Lilly & Co | Stock-Healthcare | 0.81% | — | -14.05% | |
| 22 | INTC | Intel CORP | Stock-Tech | 0.75% | +0.61% | +93.05% | |
| 23 | AMD | Advanced Micro Devices | Stock-Tech | 0.72% | +0.56% | +74.29% | |
| 24 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.67% | -0.05% | +11.53% | |
| 25 | WMT | Walmart Inc | Stock-Consumer Staples | 0.67% | -0.07% | +11.45% | |
| 26 | APH | Amphenol Corp-cl A | Stock-Tech | 0.66% | +0.30% | +45.41% | |
| 27 | ETN | Eaton Corporation plc | Stock-Industrials | 0.64% | +0.14% | +19.25% | |
| 28 | XLE | Ss Energy Select Sector | ETF-Other | 0.61% | -0.71% | -40.41% | |
| 29 | COPX | Global X Copper Miners ETF | ETF-Other | 0.53% | -0.01% | +10.81% | |
| 30 | MCK | Mckesson CORP | Stock-Healthcare | 0.46% | -0.07% | +11.65% | |
| 31 | TER | Teradyne Inc | Stock-Tech | 0.37% | -0.02% | -34.38% | |
| 32 | ROST | Ross Stores Inc | Stock-Consumer Disc | 0.36% | -0.06% | — | |
| 33 | EQT | Eqt CORP | Stock-Energy | 0.35% | -0.07% | +11.38% | |
| 34 | CME | Cme Group Inc | Stock-Financials | 0.35% | -0.12% | +11.45% | |
| 35 | KRE | Ss Spdr S&p Regional Bank | ETF-Other | 0.32% | +0.01% | — | |
| 36 | BA | Boeing Co/the | Stock-Industrials | 0.29% | +0.05% | +24.53% | |
| 37 | MA | Mastercard Inc - A | Stock-Financials | 0.29% | +0.01% | +11.39% | |
| 38 | IBKR | Interactive Brokers Gro-cl A | Stock-Financials | 0.25% | +0.06% | +11.53% | |
| 39 | WM | Waste Management Inc | Stock-Industrials | 0.24% | -0.01% | +10.51% | |
| 40 | ODFL | Old Dominion Freight Line | Stock-Industrials | 0.23% | +0.01% | +3.47% | |
| 41 | XLI | Ss Industrial Select Sector | ETF-Other | 0.22% | +0.22% | NEW | |
| 42 | ISRG | Intuitive Surgical Inc | Stock-Healthcare | 0.21% | -0.04% | +11.25% | |
| 43 | IGV | Ishares Expanded Tech-softwa | ETF-Tech | 0.21% | +0.21% | NEW | |
| 44 | CP | Canadian Pacific Kansas City | Stock-Industrials | 0.20% | +0.01% | +11.08% | |
| 45 | NVT | nVent Electric plc | Stock-Industrials | 0.19% | +0.19% | NEW | |
| 46 | NOK | Nokia Corp-spon Adr | Stock-Tech | 0.19% | — | -32.53% | |
| 47 | TJX | Tjx Companies Inc | Stock-Consumer Disc | 0.18% | -0.01% | +10.24% | |
| 48 | XHB | Ss Spdr S&p Homebldrs ETF | ETF-Other | 0.17% | +0.01% | — | |
| 49 | SNDK | Sandisk CORP | Stock-Tech | 0.16% | +0.16% | NEW | |
| 50 | DELL | Dell Technologies -c | Stock-Tech | 0.16% | +0.16% | NEW |
1–50 of 55
Portfolio Performance
Performance for Q3 2026
+1.8%
Performance Last 4 Quarters
+14.6%
- Stdev
- +12.5%
- Beta
- +0.85
- Alpha
- -4%
- Max Drawdown
- -5.8%
- Annualized Perf
- +13.1%
- Batting Avg vs S&P
- +28.6%
- Sortino
- +2.31
- Stutzer
- +0.32
- Treynor
- +0.15
- Sterling
- +0.83
- Calmar
- +2.27
- Information Ratio
- -1.69
- Tracking Error
- +4.1%
- Stdev Down
- +5.7%
- Winning Months %
- +57.1%
- Losing Months %
- +42.9%
- Best 12 Months
- +20.4%
- Worst 12 Months
- +2.1%
- Efficiency Ratio
- +0.43
- Sharpe
- +1.05
- Stdev Sectors
- +14%
- Skewness
- +0.7
- Kurtosis
- +0.55
- Upside Potential
- +3.99
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 59 | $296.6M | 23 | ||
| 2026 Q1 | 52 | $264.0M | 38 | ||
| 2025 Q4 | 47 | $235.9M | 96 | ||
| 2025 Q3 | 39 | $338.0M | 88 | ||
| 2025 Q2 | 35 | $280.7M | 0 | ||
| 2025 Q1 | 29 | $124.1M | 0 | ||
| 2024 Q4 | 58 | $303.5M | 0 | ||
| 2024 Q3 | 50 | $280.5M | 0 | ||
| 2024 Q2 | 54 | $210.5M | 0 | ||
| 2024 Q1 | 45 | $198.0M | 0 | ||
| 2023 Q4 | 41 | $187.8M | 0 | ||
| 2023 Q3 | 59 | $312.8M | 0 | ||
| 2023 Q2 | 54 | $230.2M | — | ||
| 2023 Q1 | 33 | $130.3M | — | ||
| 2022 Q4 | 40 | $100.0M | — | ||
| 2022 Q3 | 42 | $111.2M | — | ||
| 2022 Q2 | 30 | $66.0M | — | ||
| 2022 Q1 | 59 | $84.1M | — | ||
| 2021 Q4 | 47 | $107.1M | — | ||
| 2021 Q3 | 109 | $256.3M | — | ||
| 2021 Q2 | 68 | $263.5M | — | ||
| 2021 Q1 | 51 | $222.5M | — | ||
| 2020 Q4 | 21 | $99.2M | — | ||
| 2020 Q3 | 9 | $41.9M | — | ||
| 2020 Q2 | 8 | $13.8M | — | ||
| 2020 Q1 | 5 | $13.2M | — | ||
| 2019 Q4 | 64 | $191.0M | — | ||
| 2019 Q3 | 91 | $276.9M | — | ||
| 2019 Q2 | 89 | $352.9M | — | ||
| 2019 Q1 | 70 | $185.6M | — | ||
| 2018 Q4 | 44 | $160.3M | — | ||
| 2018 Q3 | 131 | $350.3M | — | ||
| 2018 Q2 | 118 | $317.1M | — | ||
| 2018 Q1 | 79 | $183.9M | — | ||
| 2017 Q4 | 56 | $81.8M | — | ||
| 2016 Q3 | 39 | $87.3M | — | ||
| 2016 Q2 | 38 | $94.2M | — | ||
| 2016 Q1 | 35 | $60.6M | — | ||
| 2015 Q4 | 22 | $215.7M | — | 173935A26821283740189 | |
| 2015 Q3 | 38 | $455.1M | — | ||
| 2015 Q2 | 43 | $567.8M | — | ||
| 2015 Q1 | 27 | $263.7M | — | ||
| 2014 Q4 | 10 | $42.9M | — | ||
| 2014 Q3 | 58 | $102.1M | — | ||
| 2014 Q2 | 90 | $145.3M | — | 1374511246489B3169467 | |
| 2014 Q1 | 61 | $136.2M | — | 146489B23745113169467 | |
| 2013 Q4 | 57 | $134.6M | — |
Holding changes this quarter
Silphium Asset Management Ltd's most significant position changes for 2026-06-30: Sold out: Ishares Msci World ETF (URTH); Sold out: Magna International Inc (MGA); New buy: Ss Industrial Select Sector (XLI); New buy: Ishares Expanded Tech-softwa (IGV); New buy: nVent Electric plc (NVT).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | VOO | Vanguard S&p 500 ETF | +1.1% | — | Unchanged |
| 2 | MU | Micron Technology Inc | +0.8% | +29.48% | Add |
| 3 | INTC | Intel CORP | +0.6% | +93.05% | Add |
| 4 | AMD | Advanced Micro Devices | +0.6% | +74.29% | Add |
| 5 | CAT | Caterpillar Inc | +0.5% | +49.22% | Add |
| 6 | GOOGL | Alphabet Inc-cl A | +0.4% | +10.16% | Add |
| 7 | VPL | Vanguard Ftse Pacific ETF | +0.4% | — | Unchanged |
| 8 | APH | Amphenol Corp-cl A | +0.3% | +45.41% | Add |
| 9 | XLF | Ss Financial Select Sector | +0.3% | +35.34% | Add |
| 10 | NVDA | Nvidia CORP | +0.2% | +6.32% | Add |
| 11 | AMZN | Amazon.com Inc | +0.2% | +11.57% | Add |
| 12 | XLI | Ss Industrial Select Sector | +0.2% | NEW | New buy |
| 13 | IGV | Ishares Expanded Tech-softwa | +0.2% | NEW | New buy |
| 14 | KBWB | Invesco Kbw Bank ETF | +0.2% | +6.27% | Add |
| 15 | NVT | nVent Electric plc | +0.2% | NEW | New buy |
| 16 | EWJ | Ishares Msci Japan ETF | +0.2% | +9.78% | Add |
| 17 | SNDK | Sandisk CORP | +0.2% | NEW | New buy |
| 18 | DELL | Dell Technologies -c | +0.2% | NEW | New buy |
| 19 | HPE | Hewlett Packard Enterprise | +0.2% | NEW | New buy |
| 20 | ETN | Eaton Corporation plc | +0.1% | +19.25% | Add |
| 21 | NOW | Servicenow Inc | +0.1% | NEW | New buy |
| 22 | LITE | Lumentum Holdings Inc | +0.1% | NEW | New buy |
| 23 | JBL | Jabil Inc | +0.1% | NEW | New buy |
| 24 | XLV | Ss Health Care Select Sector | +0.1% | +10.43% | Add |
| 25 | IBKR | Interactive Brokers Gro-cl A | +0.1% | +11.53% | Add |
| 26 | AVGO | Broadcom Inc | +0.1% | -4.33% | Trim |
| 27 | BA | Boeing Co/the | +0.1% | +24.53% | Add |
| 28 | XLB | Ss Materials Select Sector | 0% | +11.16% | Add |
| 29 | KRE | Ss Spdr S&p Regional Bank | 0% | — | Unchanged |
| 30 | CP | Canadian Pacific Kansas City | 0% | +11.08% | Add |
| 31 | MA | Mastercard Inc - A | 0% | +11.39% | Add |
| 32 | ODFL | Old Dominion Freight Line | 0% | +3.47% | Add |
| 33 | XHB | Ss Spdr S&p Homebldrs ETF | 0% | — | Unchanged |
| 34 | SOLS | Solstice Adv Materials Inc | 0% | +11.11% | Add |
| 35 | LLY | Eli Lilly & Co | — | -14.05% | Trim |
| 36 | NOK | Nokia Corp-spon Adr | — | -32.53% | Trim |
| 37 | COPX | Global X Copper Miners ETF | 0% | +10.81% | Add |
| 38 | WM | Waste Management Inc | 0% | +10.51% | Add |
| 39 | TJX | Tjx Companies Inc | 0% | +10.24% | Add |
| 40 | TER | Teradyne Inc | 0% | -34.38% | Trim |
| 41 | XLU | St Sr Utl Sl Se Spdr Etf-usd | 0% | +11.28% | Add |
| 42 | META | Meta Platforms Inc-class A | 0% | +10.24% | Add |
| 43 | ISRG | Intuitive Surgical Inc | 0% | +11.25% | Add |
| 44 | AAPL | Apple Inc | -0.1% | -3.82% | Trim |
| 45 | COST | Costco Wholesale CORP | -0.1% | +11.53% | Add |
| 46 | ROST | Ross Stores Inc | -0.1% | — | Unchanged |
| 47 | EQT | Eqt CORP | -0.1% | +11.38% | Add |
| 48 | MCK | Mckesson CORP | -0.1% | +11.65% | Add |
| 49 | WMT | Walmart Inc | -0.1% | +11.45% | Add |
| 50 | MSFT | Microsoft CORP | -0.1% | +5.65% | Add |
1–50 of 57
Filing History
FAQ
What is Silphium Asset Management Ltd and what type of investor is it?
Silphium Asset Management Ltd is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $296.6M, spread across 59 disclosed positions.
What are Silphium Asset Management Ltd's largest equity positions?
Based on the latest 13F filing, Silphium Asset Management Ltd's top holdings by market value are:
1. Vanguard S&p 500 ETF (VOO) — $142.1M (47.9%)
2. Vanguard Ftse Pacific ETF (VPL) — $23.5M (7.9%)
3. Vanguard Ftse Europe ETF (VGK) — $9.0M (3.0%)
4. Nvidia CORP (NVDA) — $8.6M (2.9%)
5. Ishares China Large-cap ETF (FXI) — $8.3M (2.8%)
What changes did Silphium Asset Management Ltd make in its most recent portfolio filing?
In the latest reported quarter, Silphium Asset Management Ltd made 49 notable position adjustments: 9 new positions were initiated, 32 existing holdings were added to, 6 positions were partially reduced, and 2 were completely exited. The largest of these moves: Sold out: Ishares Msci World ETF (URTH); Sold out: Magna International Inc (MGA); New buy: Ss Industrial Select Sector (XLI); New buy: Ishares Expanded Tech-softwa (IGV); New buy: nVent Electric plc (NVT)
What sectors does Silphium Asset Management Ltd focus on?
Silphium Asset Management Ltd is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 48.9%
• Communication Services: 14.2%
• Industrials: 10.8%
• Consumer Discretionary: 9.7%
• Health Care: 5.9%
• Consumer Staples: 5.3%
Investment Profile
Silphium Asset Management Ltd returned an annualized 13.1% over the trailing 21 months — underperforming the S&P 500 by 4.0 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.85 (less volatile than the market) and a 29% quarterly batting average against the index.
Its portfolio is concentrated and moderately active, with 48.9% of the portfolio concentrated in Information Technology.
Its concentration score has risen from 29 to 97 over the past 4 quarters — a shift toward higher-conviction positions.
It has added to its VOO position over the past two quarters (+$48.0M, now $142.1M), while trimming EQT over the same stretch (-$914.3K, still holding $1.0M).
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Developer Access
Access Silphium Asset Management Ltd's institutional profile programmatically:
REST API
curl https://alphasmo.com/api/v1/institutions/silphium-asset-management-ltdCLI
npx alphasmo institutions get silphium-asset-management-ltd