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XXEC, Inc.

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13F filer, CIK 1828822, TULSA, OK

XXEC, Inc. reported $100,067,114 across 22 holdings for the quarter ended 2025-12-31, in a 13F-HR filed 2026-03-05. Its ten largest share positions make up 71.15% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001828822-26-000001

Period
2025-12-31
Reported value
$100M
Holdings
22
Top 10 weight
71.15%
New
3
Sold out
3

Largest buys vs the previous quarter

SecurityShares changeApprox. value
BRK-Bnew+7,124$3.58M
RSnew+6,347$1.83M
OLEDadded+13,615$1.59M
ABTnew+10,049$1.26M
HTFLadded+12,088$352K

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
TERreduced-36,792-$7.12M
Berkshire Hathaway Class …exited-8,655-$4.35M
EZRAexited-7,448-$2.09M
Abbott Laboratoriesexited-11,394-$1.53M
INTUreduced-1,979-$1.31M

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 0001828822-26-000001, largest first. % of portfolio is the value over $100,067,114, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
MAMASTERCARD INCORPORATEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 22,422 shares; 2024Q4: 21,858 shares; 2025Q1: 21,372 shares; 2025Q2: 20,055 shares; 2025Q3: 19,960 shares; 2025Q4: 18,022 shares 18,022$10.3M10.28%-1,938Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 30,705 shares; 2024Q4: 29,671 shares; 2025Q1: 28,626 shares; 2025Q2: 19,567 shares; 2025Q3: 19,367 shares; 2025Q4: 17,476 shares 17,476$8.45M8.45%-1,891Timeline
OLEDUNIVERSAL DISPLAY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 38,432 shares; 2024Q4: 35,488 shares; 2025Q1: 35,081 shares; 2025Q2: 52,113 shares; 2025Q3: 52,046 shares; 2025Q4: 65,661 shares 65,661$7.67M7.66%+13,615Timeline
INTUINTUITQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 17,006 shares; 2024Q4: 15,999 shares; 2025Q1: 15,348 shares; 2025Q2: 13,414 shares; 2025Q3: 13,414 shares; 2025Q4: 11,435 shares 11,435$7.57M7.57%-1,979Timeline
VVISA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 32,146 shares; 2024Q4: 30,584 shares; 2025Q1: 30,038 shares; 2025Q2: 24,210 shares; 2025Q3: 24,159 shares; 2025Q4: 21,140 shares 21,140$7.41M7.41%-3,019Timeline
NDSNNORDSON CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 28,327 shares; 2024Q4: 17,786 shares; 2025Q1: 17,510 shares; 2025Q2: 36,031 shares; 2025Q3: 35,866 shares; 2025Q4: 30,533 shares 30,533$7.34M7.34%-5,333Timeline
GNTXGENTEX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 172,306 shares; 2024Q4: 159,883 shares; 2025Q1: 293,831 shares; 2025Q2: 301,317 shares; 2025Q3: 300,368 shares; 2025Q4: 263,942 shares 263,942$6.14M6.14%-36,426Timeline
MCOMOODYS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 14,888 shares; 2024Q4: 14,426 shares; 2025Q1: 14,013 shares; 2025Q2: 13,418 shares; 2025Q3: 13,352 shares; 2025Q4: 11,850 shares 11,850$6.05M6.05%-1,502Timeline
SLBSLB LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 68,087 shares; 2025Q2: 152,670 shares; 2025Q3: 152,020 shares; 2025Q4: 134,265 shares 134,265$5.15M5.15%-17,755Timeline
TERTERADYNE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 37,915 shares; 2024Q4: 72,243 shares; 2025Q1: 119,106 shares; 2025Q2: 115,516 shares; 2025Q3: 63,189 shares; 2025Q4: 26,397 shares 26,397$5.11M5.11%-36,792Timeline
NVONOVO-NORDISK A SQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 18,327 shares; 2025Q1: 56,429 shares; 2025Q2: 78,185 shares; 2025Q3: 99,075 shares; 2025Q4: 92,835 shares 92,835$4.72M4.72%-6,240Timeline
VRSKVERISK ANALYTICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 22,664 shares; 2024Q4: 21,850 shares; 2025Q1: 21,387 shares; 2025Q2: 20,489 shares; 2025Q3: 20,431 shares; 2025Q4: 19,894 shares 19,894$4.45M4.45%-537Timeline
XYLXYLEM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 22,459 shares; 2024Q4: 20,806 shares; 2025Q1: 20,294 shares; 2025Q2: 33,698 shares; 2025Q3: 33,610 shares; 2025Q4: 29,625 shares 29,625$4.03M4.03%-3,985Timeline
BRK-BBERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 11,500 shares; 2024Q4: 9,626 shares; 2025Q1: 9,130 shares; 2025Q2: 8,680 shares; 2025Q3: not reported; 2025Q4: 7,124 shares 7,124$3.58M3.58%newTimeline
CBCHUBB LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 22,551 shares; 2024Q4: 20,748 shares; 2025Q1: 7,520 shares; 2025Q2: 6,772 shares; 2025Q3: 9,748 shares; 2025Q4: 8,728 shares 8,728$2.72M2.72%-1,020Timeline
BADGER METER INCBADGER METER 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: 17,698 shares; 2025Q4: 15,381 shares 15,381$2.68M2.68%-2,317
RSRELIANCE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 16,648 shares; 2025Q1: 16,232 shares; 2025Q2: 15,503 shares; 2025Q3: not reported; 2025Q4: 6,347 shares 6,347$1.83M1.83%newTimeline
FICOFAIR ISAAC CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,856 shares; 2024Q4: 2,895 shares; 2025Q1: 2,869 shares; 2025Q2: 2,823 shares; 2025Q3: 851 shares; 2025Q4: 851 shares 851$1.44M1.44%0Timeline
ABTABBOTT LABORATORIESQuarterly 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: 10,049 shares 10,049$1.26M1.26%newTimeline
HTFLHEARTFLOW 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: 29,832 shares; 2025Q4: 41,920 shares 41,920$1.22M1.22%+12,088Timeline
CSXCSX 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: 19,000 shares; 2025Q4: 16,988 shares 16,988$616K0.62%-2,012Timeline
MTDMETTLER TOLEDO INTERNATIONALQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,635 shares; 2024Q4: 2,635 shares; 2025Q1: 2,563 shares; 2025Q2: 2,442 shares; 2025Q3: 2,432 shares; 2025Q4: 2,200 shares 2,200$307K0.31%-232Timeline

Sold out in Q4 2025

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

SecurityShares beforeValue beforeType
Berkshire Hathaway Class …Berkshire Hathaway Class …8,655$4.35Mshares
EZRARELIANCE GLOBAL GROUP INC7,448$2.09Mshares
Abbott LaboratoriesAbbott Laboratories11,394$1.53Mshares

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 0001828822-26-000001 base2026-03-05acceptance time not in the bulk data set