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Melqart Asset Management (UK) Ltd

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13F filer, CIK 1712901, London, United Kingdom

Melqart Asset Management (UK) Ltd reported $1,015,746,316 across 45 holdings for the quarter ended 2025-12-31, in a 13F-HR filed 2026-02-17. Its ten largest share positions make up 50.27% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001172661-26-000839

Period
2025-12-31
Reported value
$1.02B
Holdings
45
Top 10 weight
50.27%
New
21
Sold out
20

Largest buys vs the previous quarter

SecurityShares changeApprox. value
WBDnew+2,564,169$73.9M
GTLSnew+246,240$50.8M
EAnew+246,742$50.4M
KVUEnew+2,508,632$43.3M
NSCnew+149,215$43.1M

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
ALEexited-786,819-$52.2M
SNPSexited-87,538-$43.2M
Kexited-402,438-$33M
WNS HLDGS LTD COM SHSexited-380,028-$29M
TSLAexited-63,022-$28M

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, Q4 2025

Share positions as resolved from 13F-HR 0001172661-26-000839, largest first. % of portfolio is the value over $999,453,616, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
WBDWARNER BROS DISCOVERY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 2,564,169 shares 2,564,169$73.9M7.39%newTimeline
FYBRFRONTIER COMMUNICATIONS PAREQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 168,460 shares; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 619,939 shares; 2025Q4: 1,511,884 shares 1,511,884$57.6M5.76%+891,945Timeline
AVGOBROADCOM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 107,502 shares; 2024Q4: 85,971 shares; 2025Q1: 90,294 shares; 2025Q2: 135,938 shares; 2025Q3: 76,786 shares; 2025Q4: 147,076 shares 147,076$50.9M5.09%+70,290Timeline
GTLSCHART INDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 246,240 shares 246,240$50.8M5.08%newTimeline
EAELECTRONIC ARTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 246,742 shares 246,742$50.4M5.04%newTimeline
TXNMTXNM ENERGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 584,757 shares; 2025Q4: 789,989 shares 789,989$46.5M4.65%+205,232Timeline
CYBERARK SOFTWARE LTD/ISRAELCYBERARK SOFTWARE LTD/ISRAELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 24,859 shares; 2025Q2: 19,805 shares; 2025Q3: 105,987 shares; 2025Q4: 103,952 shares 103,952$46.4M4.64%-2,035
KVUEKENVUE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 2,508,632 shares 2,508,632$43.3M4.33%newTimeline
NSCNORFOLK SOUTHN CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 149,215 shares 149,215$43.1M4.31%newTimeline
CYTKCYTOKINETICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,212,258 shares; 2024Q4: 1,136,434 shares; 2025Q1: 999,447 shares; 2025Q2: 1,326,719 shares; 2025Q3: 783,774 shares; 2025Q4: 622,898 shares 622,898$39.6M3.96%-160,876Timeline
EXASEXACT SCIENCES CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 376,840 shares 376,840$38.3M3.83%newTimeline
TSMTAIWAN SEMICONDUCTOR MANUFACQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 61,217 shares; 2025Q2: 86,933 shares; 2025Q3: 76,125 shares; 2025Q4: 116,673 shares 116,673$35.5M3.55%+40,548Timeline
SNOWSNOWFLAKE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 59,025 shares; 2024Q4: not reported; 2025Q1: 64,659 shares; 2025Q2: 20,113 shares; 2025Q3: 52,332 shares; 2025Q4: 144,695 shares 144,695$31.7M3.18%+92,363Timeline
PLYMPLYMOUTH INDUSTRIAL REIT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 1,426,429 shares 1,426,429$31.2M3.12%newTimeline
NVDANVIDIA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 303,937 shares; 2025Q2: 273,445 shares; 2025Q3: 148,460 shares; 2025Q4: 156,486 shares 156,486$29.2M2.92%+8,026Timeline
AXTAAXALTA COATING SYS LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 840,804 shares 840,804$27.2M2.72%newTimeline
RNAMAVIDITY BIOSCIENCES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 355,691 shares 355,691$25.7M2.57%newTimeline
CFLTCONFLUENT INC-CLASS AQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 168,439 shares; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 248,445 shares; 2025Q4: 815,896 shares 815,896$24.7M2.47%+567,451Timeline
MRVLMARVELL TECHNOLOGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 196,763 shares; 2024Q4: 214,197 shares; 2025Q1: 243,448 shares; 2025Q2: 399,817 shares; 2025Q3: 325,522 shares; 2025Q4: 268,104 shares 268,104$22.8M2.28%-57,418Timeline
FWRDFORWARD AIR CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 382,394 shares; 2025Q4: 849,876 shares 849,876$21.2M2.13%+467,482Timeline
CWANCLEARWATER ANALYTICS HLDGS IQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 769,361 shares 769,361$18.6M1.86%newTimeline
WDCWESTERN DIGITAL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 182,054 shares; 2024Q4: 80,120 shares; 2025Q1: 200,492 shares; 2025Q2: 268,568 shares; 2025Q3: 187,622 shares; 2025Q4: 99,431 shares 99,431$17.1M1.71%-88,191Timeline
ORCLORACLE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 35,485 shares; 2024Q4: 35,485 shares; 2025Q1: 47,331 shares; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 83,897 shares 83,897$16.4M1.64%newTimeline
CPRICAPRI HOLDINGS LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,126,182 shares; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 583,261 shares; 2025Q4: 618,978 shares 618,978$15.1M1.51%+35,717Timeline
SNDKSANDISK CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 148,837 shares; 2025Q4: 63,356 shares 63,356$15M1.5%-85,481Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 37,463 shares; 2025Q4: 64,329 shares 64,329$14.8M1.49%+26,866Timeline
AMDADVANCED MICRO DEVICES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 63,390 shares; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 108,410 shares; 2025Q3: not reported; 2025Q4: 68,439 shares 68,439$14.7M1.47%newTimeline
MDBMONGODB INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 40,857 shares; 2025Q1: 15,224 shares; 2025Q2: not reported; 2025Q3: 32,497 shares; 2025Q4: 27,738 shares 27,738$11.6M1.16%-4,759Timeline
MUMICRON TECHNOLOGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 156,216 shares; 2024Q4: 75,520 shares; 2025Q1: 98,537 shares; 2025Q2: not reported; 2025Q3: 27,914 shares; 2025Q4: 40,020 shares 40,020$11.4M1.14%+12,106Timeline
PENNPENN ENTERTAINMENT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 729,161 shares; 2025Q2: 750,392 shares; 2025Q3: 754,253 shares; 2025Q4: 713,416 shares 713,416$10.5M1.05%-40,837Timeline
SIMOSILICON MOTION TECHNOLOGY COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 222,297 shares; 2024Q4: 215,039 shares; 2025Q1: 123,490 shares; 2025Q2: 57,944 shares; 2025Q3: 106,171 shares; 2025Q4: 98,417 shares 98,417$9.12M0.91%-7,754Timeline
RTACRENATUS TACTICAL ACQUISQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 694,096 shares 694,096$7.41M0.74%newTimeline
AEVAAEVA TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 377,340 shares; 2025Q4: 547,436 shares 547,436$7.27M0.73%+170,096Timeline
RBRKRUBRIK INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 439,066 shares; 2024Q4: 273,338 shares; 2025Q1: 159,498 shares; 2025Q2: 96,674 shares; 2025Q3: 204,771 shares; 2025Q4: 83,931 shares 83,931$6.42M0.64%-120,840Timeline
CDTXCIDARA THERAPEUTICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 26,461 shares 26,461$5.84M0.58%newTimeline
TWLOTWILIO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 40,447 shares 40,447$5.75M0.58%newTimeline
SHOPSHOPIFY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 104,245 shares; 2024Q4: 72,115 shares; 2025Q1: 86,527 shares; 2025Q2: 59,775 shares; 2025Q3: 13,822 shares; 2025Q4: 32,388 shares 32,388$5.21M0.52%+18,566Timeline
FROGJFROG LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 82,764 shares 82,764$5.17M0.52%newTimeline
ABVXABIVAX SAQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 64,157 shares; 2025Q4: 32,991 shares 32,991$4.45M0.45%-31,166Timeline
GPNGLOBAL PMTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 37,386 shares 37,386$2.89M0.29%newTimeline
IHRTIHEARTMEDIA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 528,569 shares 528,569$2.2M0.22%newTimeline
FROFRONTLINE PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 448,632 shares; 2024Q4: not reported; 2025Q1: 187,467 shares; 2025Q2: not reported; 2025Q3: 19,195 shares; 2025Q4: 100,016 shares 100,016$2.18M0.22%+80,821Timeline
KWKENNEDY-WILSON HOLDINGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 26,843 shares 26,843$260K0.03%newTimeline
MBCMASTERBRAND INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 21,180 shares 21,180$234K0.02%newTimeline

Options

Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).

SecurityTypeAmountValueChange
GPNGLOBAL PMTS INC COMcall210,500$16.3Mnew

Sold out in Q4 2025

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

SecurityShares beforeValue beforeType
ALEALLETE INC786,819$52.2Mshares
SNPSSYNOPSYS INC87,538$43.2Mshares
KKELLANOVA402,438$33Mshares
WNS HLDGS LTD COM SHSWNS HLDGS LTD COM SHS380,028$29Mshares
TSLATESLA INC63,022$28Mshares
COINCOINBASE GLOBAL INC52,416$17.7Mshares
CCLCARNIVAL CORP590,105$17.1Mshares
PRKSUNITED PARKS & RESORTS INC300,178$15.5Mshares
INDIVIOR PLCINDIVIOR PLC616,863$14.9Mshares
BABAALIBABA GROUP HLDG LTD80,311$14.4Mshares
BIDUBAIDU INC100,146$13.2Mshares
VERONA PHARMA PLCVERONA PHARMA PLC107,991$11.5Mshares
NTNXNUTANIX INC116,079$8.64Mshares
WSCWILLSCOT HLDGS CORP402,072$8.49Mshares
GOOGLALPHABET INC34,410$8.37Mshares
GDSGDS HLDGS LTD180,567$6.99Mshares
ANETARISTA NETWORKS INC46,048$6.71Mshares
MNDYMONDAY COM LTD24,426$4.73Mshares
DTDYNATRACE INC89,992$4.36Mshares
ESTCELASTIC N V49,256$4.16Mshares

How Q4 2025 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 0001172661-26-000839 base2026-02-17acceptance time not in the bulk data set