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Silphium Asset Management Ltd

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13F filer, CIK 1758440, London, United Kingdom

Silphium Asset Management Ltd reported $263,981,353 across 48 holdings for the quarter ended 2026-03-31, in a 13F-HR filed 2026-05-05. Its ten largest share positions make up 76.52% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000919574-26-002639

Period
2026-03-31
Reported value
$264M
Holdings
48
Top 10 weight
76.52%
New
10
Sold out
8

Part of the filer group Silphium Asset Management Ltd

How groups are built

Largest buys vs the previous quarter

SecurityShares changeApprox. value
VOOadded+56,920$34M
URTHnew+68,200$12.3M
FXIadded+124,000$4.45M
VPLadded+24,100$2.36M
BBCAadded+15,100$1.42M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
ROKexited-4,609-$1.79M
IQVexited-7,220-$1.63M
TERreduced-4,810-$1.43M
GOOGLreduced-4,727-$1.36M
IBMexited-4,568-$1.35M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2026

Share positions as resolved from 13F-HR 0000919574-26-002639, largest first. % of portfolio is the value over $263,981,353, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
VOOVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 99,530 shares; 2025Q3: 116,530 shares; 2025Q4: 150,000 shares; 2026Q1: 206,920 shares 206,920$124M46.84%+56,920Timeline
VPLVANGUARD INTL EQUITY INDEX FQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 178,600 shares; 2026Q1: 202,700 shares 202,700$19.8M7.5%+24,100Timeline
URTHISHARES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 28,762 shares; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 44,830 shares; 2025Q3: 36,530 shares; 2025Q4: not reported; 2026Q1: 68,200 shares 68,200$12.3M4.65%newTimeline
FXIISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 137,500 shares; 2025Q2: 160,500 shares; 2025Q3: 160,500 shares; 2025Q4: 138,400 shares; 2026Q1: 262,400 shares 262,400$9.42M3.57%+124,000Timeline
VGKVANGUARD INTL EQUITY INDEX FQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 89,300 shares; 2026Q1: 101,400 shares 101,400$8.36M3.17%+12,100Timeline
NVDANVIDIA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 37,043 shares; 2024Q4: 37,047 shares; 2025Q1: 34,037 shares; 2025Q2: 57,230 shares; 2025Q3: 67,130 shares; 2025Q4: 45,749 shares; 2026Q1: 40,569 shares 40,569$7.08M2.68%-5,180Timeline
EWJISHARES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 37,800 shares; 2025Q4: 79,761 shares; 2026Q1: 66,461 shares 66,461$5.61M2.13%-13,300Timeline
BBCAJ P MORGAN EXCHANGE TRADED FQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 42,900 shares; 2026Q1: 58,000 shares 58,000$5.46M2.07%+15,100Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 13,453 shares; 2024Q4: 15,824 shares; 2025Q1: 15,848 shares; 2025Q2: 16,838 shares; 2025Q3: 23,558 shares; 2025Q4: 15,855 shares; 2026Q1: 14,155 shares 14,155$5.24M1.98%-1,700Timeline
GOOGLALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 18,254 shares; 2025Q1: 21,950 shares; 2025Q2: 24,400 shares; 2025Q3: 50,100 shares; 2025Q4: 22,437 shares; 2026Q1: 17,710 shares 17,710$5.09M1.93%-4,727Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 12,210 shares; 2024Q4: 11,866 shares; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 36,300 shares; 2025Q4: 23,820 shares; 2026Q1: 19,920 shares 19,920$5.06M1.92%-3,900Timeline
KBWBINVESCO EXCH TRADED FD TR IIQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 51,500 shares; 2025Q4: 59,806 shares; 2026Q1: 57,406 shares 57,406$4.54M1.72%-2,400Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 24,075 shares; 2024Q4: 25,659 shares; 2025Q1: 28,709 shares; 2025Q2: 26,195 shares; 2025Q3: 34,595 shares; 2025Q4: 25,288 shares; 2026Q1: 21,088 shares 21,088$4.39M1.66%-4,200Timeline
XLVSELECT SECTOR SPDR TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 20,975 shares; 2026Q1: 25,895 shares 25,895$3.8M1.44%+4,920Timeline
XLUSELECT SECTOR SPDR TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 74,960 shares; 2026Q1: 79,787 shares 79,787$3.66M1.39%+4,827Timeline
XLESELECT SECTOR SPDR TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 48,970 shares; 2026Q1: 56,920 shares 56,920$3.49M1.32%+7,950Timeline
METAMETA PLATFORMS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 6,713 shares; 2024Q4: 7,978 shares; 2025Q1: 8,974 shares; 2025Q2: 9,590 shares; 2025Q3: 10,990 shares; 2025Q4: 5,719 shares; 2026Q1: 5,859 shares 5,859$3.35M1.27%+140Timeline
AVGOBROADCOM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 5,180 shares; 2025Q1: 17,202 shares; 2025Q2: 17,605 shares; 2025Q3: 11,290 shares; 2025Q4: 11,081 shares; 2026Q1: 9,241 shares 9,241$2.86M1.08%-1,840Timeline
XLFSELECT SECTOR SPDR TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 59,800 shares; 2026Q1: 49,800 shares 49,800$2.46M0.93%-10,000Timeline
XLBSELECT SECTOR SPDR TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 27,125 shares; 2026Q1: 43,925 shares 43,925$2.19M0.83%+16,800Timeline
LLYELI LILLY & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 4,396 shares; 2024Q4: 4,401 shares; 2025Q1: 4,407 shares; 2025Q2: 4,777 shares; 2025Q3: 4,777 shares; 2025Q4: 2,385 shares; 2026Q1: 2,335 shares 2,335$2.15M0.81%-50Timeline
WMTWALMART INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 98,449 shares; 2024Q4: 98,449 shares; 2025Q1: 98,606 shares; 2025Q2: 81,579 shares; 2025Q3: 28,079 shares; 2025Q4: 22,614 shares; 2026Q1: 15,714 shares 15,714$1.95M0.74%-6,900Timeline
COSTCOSTCO WHOLESALE CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 7,622 shares; 2024Q4: 7,628 shares; 2025Q1: 7,634 shares; 2025Q2: 6,089 shares; 2025Q3: 5,389 shares; 2025Q4: 2,268 shares; 2026Q1: 1,908 shares 1,908$1.9M0.72%-360Timeline
COPXGLOBAL X FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 22,400 shares; 2026Q1: 18,500 shares 18,500$1.41M0.54%-3,900Timeline
MCKMCKESSON CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 4,580 shares; 2025Q1: 4,580 shares; 2025Q2: 3,843 shares; 2025Q3: 3,843 shares; 2025Q4: 1,951 shares; 2026Q1: 1,631 shares 1,631$1.41M0.53%-320Timeline
ETNEATON CORP PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 14,456 shares; 2024Q4: 17,256 shares; 2025Q1: 19,335 shares; 2025Q2: 17,046 shares; 2025Q3: 14,432 shares; 2025Q4: 5,330 shares; 2026Q1: 3,715 shares 3,715$1.33M0.5%-1,615Timeline
CMECME GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 25,245 shares; 2024Q4: 22,823 shares; 2025Q1: 23,228 shares; 2025Q2: 17,856 shares; 2025Q3: 10,556 shares; 2025Q4: 5,933 shares; 2026Q1: 4,193 shares 4,193$1.24M0.47%-1,740Timeline
CATCATERPILLAR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 1,723 shares 1,723$1.22M0.46%newTimeline
EQTEQT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 36,478 shares; 2026Q1: 17,578 shares 17,578$1.12M0.42%-18,900Timeline
MGAMAGNA INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 16,700 shares; 2026Q1: 20,000 shares 20,000$1.12M0.42%+3,300Timeline
ROSTROSS STORES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 5,070 shares 5,070$1.1M0.42%newTimeline
TERTERADYNE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 8,300 shares; 2026Q1: 3,490 shares 3,490$1.03M0.39%-4,810Timeline
APHAMPHENOL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 9,900 shares; 2026Q1: 7,620 shares 7,620$963K0.36%-2,280Timeline
KRESPDR SERIES TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 26,518 shares; 2026Q1: 12,718 shares 12,718$829K0.31%-13,800Timeline
MAMASTERCARD INCORPORATEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 8,109 shares; 2024Q4: 9,111 shares; 2025Q1: 9,120 shares; 2025Q2: 8,597 shares; 2025Q3: 8,597 shares; 2025Q4: 3,853 shares; 2026Q1: 1,493 shares 1,493$746K0.28%-2,360Timeline
MUMICRON TECHNOLOGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 2,035 shares 2,035$688K0.26%newTimeline
WMWASTE MGMT INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 15,753 shares; 2024Q4: 21,462 shares; 2025Q1: 21,462 shares; 2025Q2: 21,515 shares; 2025Q3: 12,915 shares; 2025Q4: 7,204 shares; 2026Q1: 2,854 shares 2,854$656K0.25%-4,350Timeline
ISRGINTUITIVE SURGICAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 1,835 shares; 2026Q1: 1,422 shares 1,422$656K0.25%-413Timeline
BABOEING COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 3,200 shares 3,200$637K0.24%newTimeline
ODFLOLD DOMINION FREIGHT LINE INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 4,963 shares; 2026Q1: 3,028 shares 3,028$592K0.22%-1,935Timeline
TJXTJX COS INC NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 18,041 shares; 2025Q2: 20,161 shares; 2025Q3: 31,061 shares; 2025Q4: 11,132 shares; 2026Q1: 3,222 shares 3,222$515K0.19%-7,910Timeline
IBKRINTERACTIVE BROKERS GROUP INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 10,847 shares; 2026Q1: 7,547 shares 7,547$506K0.19%-3,300Timeline
NOKNOKIA CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 62,100 shares 62,100$499K0.19%newTimeline
CPCANADIAN PACIFIC KANSAS CITYQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 32,411 shares; 2024Q4: 26,454 shares; 2025Q1: 34,607 shares; 2025Q2: 49,555 shares; 2025Q3: 49,555 shares; 2025Q4: 21,066 shares; 2026Q1: 6,316 shares 6,316$497K0.19%-14,750Timeline
XHBSPDR SERIES TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 4,392 shares 4,392$434K0.16%newTimeline
AMDADVANCED MICRO DEVICES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 2,120 shares 2,120$431K0.16%newTimeline
INTCINTEL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 50,000 shares; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 8,200 shares 8,200$362K0.14%newTimeline
SOLSSOLSTICE ADVANCED MATLS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 2,700 shares 2,700$206K0.08%newTimeline

Sold out in Q1 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
ROKROCKWELL AUTOMATION INC4,609$1.79Mshares
IQVIQVIA HLDGS INC7,220$1.63Mshares
IBMINTERNATIONAL BUSINESS MACHS4,568$1.35Mshares
CACICACI INTL INC2,532$1.35Mshares
INTUINTUIT2,007$1.33Mshares
HQYHEALTHEQUITY INC13,478$1.23Mshares
JCIJOHNSON CONTROLS INTERNATION9,493$1.14Mshares
TRMBTRIMBLE INC8,634$676Kshares

How Q1 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0000919574-26-002639 base2026-05-05acceptance time not in the bulk data set