Silphium Asset Management Ltd

CIK

1758440

Location

London, X0

Portfolio Value

Small $292,912,089

Diversification

Highly concentrated

Reports for

Silphium Equity Event Driven Master Fund Ltd Silphium World Equity Hedged Master Fund Ltd

Filing Date

Global Rank

#5,269 / 8,827 ▼ 46 · as of Jun 2026

Top Industry

Semiconductors 24.9%

Period ended 38 days ago

Filed Oct 27, 2026 · 11d

27 quarters · since Mar 2020

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type

Unknown

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, the newest measured quarter, never from the firm's own description.

Style

Concentrated

The top 10 positions are 78.9% of the book (60%+)

Turnover

Medium turnover

53.0% over the last four quarters (30% to under 100%)

Horizon

Medium horizon

Value-weighted holding period 5.6 quarters (4 to under 12)

Closest benchmark: every 13F filer's combined book, active share 73.3%; sector active share 58.8% against the combined 13F book's sector weights.

Over time 26 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

54 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026

Top Position

49.5%

+1.6 pts

Top 5

71.5%

+3.0 pts

Top 10

83.0%

+4.1 pts

HHI

2,653

Highly concentrated+166

Portfolio Trend

27 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026

Sector	% Portfolio	Value	Positions
Unclassified	73.6%	$215,577,283	15
Technology	13.8%	$40,433,942	17
Communication Services	3.7%	$10,722,520	2
Consumer Cyclical	2.6%	$7,515,304	3
Industrials	2.5%	$7,217,723	7
Healthcare	1.3%	$3,877,047	2
Consumer Defensive	1.3%	$3,757,257	2
Financial Services	1.0%	$2,860,306	5
Energy	0.3%	$950,707	1

Last Quarter's Activity

Export CSV

Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased

9 positions

Ticker	Company	Δ Shares	Shares	Value
XLV	State Street(R) Health Care Select Sector SPDR(R) ETF	+16,470	45,065	$7,589,847
NOK	Nokia Corp	+15,400	57,300	$581,022
APH	Amphenol Corp	+9,680	20,760	$1,750,068
NOW	ServiceNow, Inc.	+7,750	11,450	$1,534,414
NVT	nVent Electric plc	+2,800	6,200	$994,294
MSFT	Microsoft Corp	+755	15,710	$8,057,659
SNDK	Sandisk Corp	+514	729	$1,268,379
LITE	Lumentum Holdings Inc.	+275	680	$660,456
TER	Teradyne, Inc	+110	2,400	$962,184
No positions match the current search.

Trimmed

Positions the filer reduced

8 positions

Ticker	Company	Δ Shares	Shares	Value
XLE	State Street(R) Energy Select Sector SPDR(R) ETF	−6,400	27,520	$1,692,480
AAPL	Apple Inc.	−4,070	15,090	$5,025,271
INTC	Intel Corp	−1,775	14,055	$1,689,832
AVGO	Broadcom Inc.	−1,320	7,521	$2,641,299
CP	Canadian Pacific Kansas City Ltd	−1,200	5,816	$494,941
META	Meta Platforms, Inc.	−930	5,529	$4,009,520
ODFL	Old Dominion Freight Line, Inc.	−500	2,633	$457,720
WM	Waste Management Inc	−500	2,654	$541,203
No positions match the current search.

New Positions

Positions the filer opened this quarter

3 positions

Ticker	Company	Shares	Value
SNOW	Snowflake Inc.	800	$271,648
CRM	Salesforce, Inc.	1,000	$229,570
—		11,700	$0
No positions match the current search.

Sold Out

Positions the filer fully exited

4 positions

Ticker	Company	Shares	Value
ISRG	Intuitive Surgical Inc	1,582	$629,129
IGV	iShares Expanded Tech-Software Sector ETF	6,900	$625,140
HPE	Hewlett Packard Enterprise Co	9,600	$433,056
SOLS	Solstice Advanced Materials Inc.	3,000	$265,800
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

54 tracked positions · $292,912,089 total · filing declares 58 positions · $305,153,623 · as of Sep 30, 2026

All sectors Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Technology

Showing 1–50 of 54 positions by value · page 1 of 2

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
VOO	VANGUARD 500 INDEX FUND	Held	206,920	0	$145,021,950	+2.0%	49.51%
VPL	VANGUARD PACIFIC STOCK INDEX FUND	Held	202,700	0	$23,474,687	+0.1%	8.01%
NVDA	Nvidia Corp Technology	Held	43,134	0	$9,850,942	+14.1%	3.36%
FXI	iShares China Large-Cap ETF	Held	262,400	0	$8,926,848	+7.7%	3.05%
VGK	VANGUARD EUROPEAN STOCK INDEX FUND	Held	101,400	0	$8,801,520	−2.0%	3.00%
MSFT	Microsoft Corp Technology	Added	15,710	+755	$8,057,659	+44.4%	2.75%
XLV	State Street(R) Health Care Select Sector SPDR(R) ETF	Added	45,065	+16,470	$7,589,847	+67.3%	2.59%
EWJ	iShares MSCI Japan ETF	Held	72,961	0	$7,110,779	+4.5%	2.43%
GOOGL	Alphabet Inc. Communication Services	Held	19,510	0	$6,713,000	−3.7%	2.29%
AMZN	Amazon Com Inc Consumer Cyclical	Held	23,528	0	$5,862,001	+4.5%	2.00%
BBCA	JPMorgan BetaBuilders Canada ETF	Held	58,000	0	$5,820,880	+1.0%	1.99%
AAPL	Apple Inc. Technology	Reduced	15,090	-4,070	$5,025,271	−9.4%	1.72%
META	Meta Platforms, Inc. Communication Services	Reduced	5,529	-930	$4,009,520	+10.2%	1.37%
XLU	State Street(R) Utilities Select Sector SPDR(R) ETF	Held	88,787	0	$3,501,759	−13.0%	1.20%
MU	Micron Technology Inc Technology	Held	2,635	0	$2,806,564	−7.7%	0.96%
AVGO	Broadcom Inc. Technology	Reduced	7,521	-1,320	$2,641,299	−20.9%	0.90%
LLY	ELI LILLY & Co Healthcare	Held	2,007	0	$2,322,259	−3.5%	0.79%
AMD	Advanced Micro Devices Inc Technology	Held	3,695	0	$2,260,453	+5.3%	0.77%
CAT	Caterpillar Inc Industrials	Held	2,571	0	$2,084,541	−23.9%	0.71%
COST	Costco Wholesale Corp Consumer Defensive	Held	2,128	0	$1,937,203	−2.7%	0.66%
ETN	Eaton Corp plc Industrials	Held	4,430	0	$1,903,615	+0.8%	0.65%
WMT	Walmart Inc. Consumer Defensive	Held	17,514	0	$1,820,054	−8.2%	0.62%
APH	Amphenol Corp Technology	Added	20,760	+9,680	$1,750,068	−10.4%	0.60%
COPX	Global X Copper Miners ETF	Held	20,500	0	$1,736,350	+10.0%	0.59%
XLE	State Street(R) Energy Select Sector SPDR(R) ETF	Reduced	27,520	-6,400	$1,692,480	−6.1%	0.58%
INTC	Intel Corp Technology	Reduced	14,055	-1,775	$1,689,832	−23.5%	0.58%
MCK	Mckesson Corp Healthcare	Held	1,821	0	$1,554,788	+13.0%	0.53%
NOW	ServiceNow, Inc. Technology	Added	11,450	+7,750	$1,534,414	+317.7%	0.52%
SNDK	Sandisk Corp Technology	Added	729	+514	$1,268,379	+159.5%	0.43%
CME	Cme Group Inc. Financial Services	Held	4,673	0	$1,224,232	+18.6%	0.42%
ROST	Ross Stores, Inc. Consumer Cyclical	Held	5,070	0	$1,183,338	+9.7%	0.40%
NVT	nVent Electric plc Industrials	Added	6,200	+2,800	$994,294	+72.4%	0.34%
TER	Teradyne, Inc Technology	Added	2,400	+110	$962,184	−13.2%	0.33%
EQT	EQT Corp Energy	Held	19,578	0	$950,707	−8.7%	0.32%
MA	Mastercard Inc Financial Services	Held	1,663	0	$917,094	+7.4%	0.31%
KRE	State Street(R) SPDR(R) S&P(R) Regional Banking ETF	Held	12,718	0	$883,137	−7.2%	0.30%
BA	Boeing Co Industrials	Held	3,985	0	$741,409	−14.1%	0.25%
IBKR	Interactive Brokers Group, Inc. Financial Services	Held	8,417	0	$718,980	−1.9%	0.25%
LITE	Lumentum Holdings Inc. Technology	Added	680	+275	$660,456	+90.1%	0.23%
XLI	State Street(R) Industrial Select Sector SPDR(R) ETF	Held	3,565	0	$595,283	−9.9%	0.20%
DELL	Dell Technologies Inc. Technology	Held	1,100	0	$591,745	+24.7%	0.20%
NOK	Nokia Corp Technology	Added	57,300	+15,400	$581,022	+4.4%	0.20%
WM	Waste Management Inc Industrials	Reduced	2,654	-500	$541,203	−23.0%	0.18%
CP	Canadian Pacific Kansas City Ltd Industrials	Reduced	5,816	-1,200	$494,941	−18.6%	0.17%
TJX	Tjx Companies Inc Consumer Cyclical	Held	3,552	0	$469,965	−12.7%	0.16%
ODFL	Old Dominion Freight Line, Inc. Industrials	Reduced	2,633	-500	$457,720	−32.6%	0.16%
XHB	State Street(R) SPDR(R) S&P(R) Homebuilders ETF	Held	4,392	0	$421,763	−16.9%	0.14%
SNOW	Snowflake Inc. Technology	NEW	800	NEW	$271,648	NEW	0.09%
JBL	Jabil Inc Technology	Held	880	0	$252,436	−25.6%	0.09%
CRM	Salesforce, Inc. Technology	NEW	1,000	NEW	$229,570	NEW	0.08%

Showing the top 50 of 54 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.