Q3 2026 13F · SEC CIK 1758440

Silphium Asset Management Ltd

Asset managerFiled 2026-10-27 for Q3 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $305.2M
Reported positions: 54
Holdings vs S&P 500, 3 yrs: —
Average holding period: 1.5 yrs

Silphium Asset Management Ltd is an asset manager that reported 54 positions worth $305.2M in its Q3 2026 13F, filed 2026-10-27. Its largest holdings were Vanguard Index Fds (VOO, 47.5%), Vanguard Intl Equity Index F (VPL, 7.7%), Nvidia Corporation (NVDA, 3.2%).

Silphium Asset Management Ltd holdings largest 50 of 54 positions.

Weights are shares of the filer's total reported 13F value, compared with Q2 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Silphium Asset Management Ltd 13F holdings
Stock	% of 13F value	Q2 2026	Shares	Share change	Reported value
VOOVanguard Index Fds	47.5%	47.9%	206,920	+0.0%	$145.0M
VPLVanguard Intl Equity Index F	7.7%	7.9%	202,700	+0.0%	$23.5M
NVDANvidia Corporation	3.2%	2.9%	43,134	+0.0%	$9.9M
FXIIshares Tr	2.9%	2.8%	262,400	+0.0%	$8.9M
VGKVanguard Ftse Europe ETF	2.9%	3.0%	101,400	+0.0%	$8.8M
MSFTMicrosoft Corp	2.6%	1.9%	15,710	+5.0%	$8.1M
XLVSelect Sector Spdr Tr	2.5%	1.5%	45,065	+57.6%	$7.6M
EWJIshares Inc	2.3%	2.3%	72,961	+0.0%	$7.1M
GOOGLAlphabet Inc	2.2%	2.4%	19,510	+0.0%	$6.7M
AMZNAmazon Com Inc	1.9%	1.9%	23,528	+0.0%	$5.9M
BBCAJ P Morgan Exchange Traded F	1.9%	1.9%	58,000	+0.0%	$5.8M
KBWBInvesco Exch Traded Fd Tr II	1.7%	1.9%	61,006	+0.0%	$5.3M
AAPLApple Inc	1.6%	1.9%	15,090	-21.2%	$5.0M
METAMeta Platforms Inc	1.3%	1.2%	5,529	-14.4%	$4.0M
XLFSelect Sector Spdr Tr	1.2%	1.2%	67,400	+0.0%	$3.6M
XLUSelect Sector Spdr Tr	1.1%	1.4%	88,787	+0.0%	$3.5M
MUMicron Technology Inc	0.9%	1.0%	2,635	+0.0%	$2.8M
AVGOBroadcom Inc	0.9%	1.1%	7,521	-14.9%	$2.6M
XLBSelect Sector Spdr Tr	0.8%	0.8%	48,825	+0.0%	$2.4M
LLYEli Lilly & Co	0.8%	0.8%	2,007	+0.0%	$2.3M
AMDAdvanced Micro Devices Inc	0.7%	0.7%	3,695	+0.0%	$2.3M
CATCaterpillar Inc	0.7%	0.9%	2,571	+0.0%	$2.1M
COSTCostco Wholesale Corporation	0.6%	0.7%	2,128	+0.0%	$1.9M
ETNEaton Corp PLC	0.6%	0.6%	4,430	+0.0%	$1.9M
WMTWalmart Inc	0.6%	0.7%	17,514	+0.0%	$1.8M
APHAmphenol Corp	0.6%	0.7%	20,760	+87.4%	$1.8M
COPXGlobal X Fds	0.6%	0.5%	20,500	+0.0%	$1.7M
XLESelect Sector Spdr Tr	0.6%	0.6%	27,520	-18.9%	$1.7M
INTCIntel Corp	0.6%	0.7%	14,055	-11.2%	$1.7M
MCKMckesson Corp	0.5%	0.5%	1,821	+0.0%	$1.6M
NOWServicenow Inc	0.5%	—	11,450	—	$1.5M
SNDKSandisk Corp	0.4%	0.2%	729	+239.1%	$1.3M
CMECme Group Inc	0.4%	0.3%	4,673	+0.0%	$1.2M
ROSTRoss Stores Inc	0.4%	0.4%	5,070	+0.0%	$1.2M
NVTNvent Elec PLC	0.3%	0.2%	6,200	+82.4%	$994K
TERTeradyne Inc	0.3%	0.4%	2,400	+4.8%	$962K
EQTEqt Corp	0.3%	0.4%	19,578	+0.0%	$951K
XLPSelect Sector Spdr Tr	0.3%	—	11,700	—	$943K
MAMastercard Incorporated	0.3%	0.3%	1,663	+0.0%	$917K
KRESpdr Series Trust	0.3%	0.3%	12,718	+0.0%	$883K
BABoeing Co	0.2%	0.3%	3,985	+0.0%	$741K
IBKRInteractive Brokers Group in	0.2%	0.2%	8,417	+0.0%	$719K
LITELumentum Hldgs Inc	0.2%	—	680	—	$660K
XLISelect Sector Spdr Tr	0.2%	0.2%	3,565	+0.0%	$595K
DELLDell Technologies Inc	0.2%	0.2%	1,100	+0.0%	$592K
NOKNokia Corp	0.2%	0.2%	57,300	+36.8%	$581K
WMWaste Mgmt Inc Del	0.2%	0.2%	2,654	-15.9%	$541K
CPCanadian Pacific Kansas City	0.2%	0.2%	5,816	-17.1%	$495K
TJXTjx Cos Inc New	0.2%	0.2%	3,552	+0.0%	$470K
ODFLOld Dominion Freight Line in	0.1%	0.2%	2,633	-16.0%	$458K

What Silphium Asset Management Ltd bought and sold in Q3 2026, against Q2 2026.

New positions

Q2 2026's filing was too long to tell new positions apart.

Added to

SNDK Sandisk Corp+239.1% shares
APH Amphenol Corp+87.4% shares
NVT Nvent Elec PLC+82.4% shares
XLV Select Sector Spdr Tr+57.6% shares
NOK Nokia Corp+36.8% shares
MSFT Microsoft Corp+5.0% shares

Reduced

AAPL Apple Inc-21.2% shares
XLE Select Sector Spdr Tr-18.9% shares
CP Canadian Pacific Kansas City-17.1% shares
ODFL Old Dominion Freight Line in-16.0% shares
WM Waste Mgmt Inc Del-15.9% shares
AVGO Broadcom Inc-14.9% shares
META Meta Platforms Inc-14.4% shares
INTC Intel Corp-11.2% shares

Left the top 50

Share counts compared with the Q2 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +8.4% /yr; S&P 500 +11.7%
3 years: —
5 years: —

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q3 2026	$305.2M	54
Q2 2026	$296.6M	55
Q1 2026	$264.0M	48
Q4 2025	$235.9M	46
Q3 2025	$338.0M	38
Q2 2025	$280.7M	35
Q1 2025	$124.1M	29
Q4 2024	$274.4M	51
Q3 2024	$277.7M	47

Questions about Silphium Asset Management Ltd's portfolio

What stocks does Silphium Asset Management Ltd own?

Silphium Asset Management Ltd's latest 13F, for Q3 2026 and filed Oct 27, 2026, lists 54 positions worth $305.2M. The largest are Vanguard Index Fds (VOO) at 47.5%, Vanguard Intl Equity Index F (VPL) at 7.7%, Nvidia Corporation (NVDA) at 3.2%, Ishares Tr (FXI) at 2.9% and Vanguard Ftse Europe ETF (VGK) at 2.9%.

What did Silphium Asset Management Ltd buy last quarter?

In Q3 2026, Silphium Asset Management Ltd added Sandisk Corp (SNDK) (+239.1% shares), Amphenol Corp (APH) (+87.4% shares) and Nvent Elec PLC (NVT) (+82.4% shares), compared with its Q2 2026 filing.

What did Silphium Asset Management Ltd sell last quarter?

In Q3 2026, Silphium Asset Management Ltd cut from its top 50 Intuitive Surgical Inc (ISRG), cut from its top 50 Ishares Tr (IGV), cut from its top 50 Spdr Series Trust (XHB), Apple Inc (AAPL) (-21.2% shares), Select Sector Spdr Tr (XLE) (-18.9% shares) and Canadian Pacific Kansas City (CP) (-17.1% shares), compared with its Q2 2026 filing.

When is Silphium Asset Management Ltd's next 13F filing due?

13F filings are due 45 days after each quarter ends. Silphium Asset Management Ltd's filing for the quarter ending Dec 31, 2026 is due by Feb 14, 2027; this page updates the day after it is published.