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XXEC, Inc. — 13F Holdings & Portfolio

CIK 1828822 · latest 13F-HR filed 2026-08-17

Backtest portfolio

XXEC, Inc. manages $770.1M in 13F-reported U.S. long-equity assets across 23 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are OLED (8.27%), MCO (8.25%), MSFT (7.38%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 2 new positions and exited 2; 16 existing positions rose in reported value and 4 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$770.1M

Long-equity book

Holdings
23

Distinct positions

Period
2026-06-30

Filed 2026-08-17

Q/Q Activity
+2 / −2 / ↑16 / ↓4

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26
OLED8.3% · +82%MCO8.2% · +104%MSFT7.4% · +37%NDSN7.2% · +7%GNTX6.7% · +37%MTD6.6% · +238%MA6.1% · -8%V5.4% · +4%VRSK5.1% · +81%INTU5.0% · +73%NVO4.8% · +52%BRK.B4.3% · +62%FICO4.2% · +439%LAB3.6% · newCB3.4% · +61%BMI3.4% · +110%HTFL2.4% · +115%XYL2.4% · -4%RS2.2% · +24%PAYX2.0% · +375%WCN0.8% · newCSX0.4% · -36%MKC0.2% · new

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

2 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 66%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Jun 4, 2026.

Assets Under Management
$137.5M
Discretionary
$137.5M
Employees
4
Accounts
135
Address
2200 SOUTH UTICA PLACE
SUITE 430
TULSA, OK 74114
Phone
(918) 743-5959
Website
Name Title / Status Ownership Type
RUSSELL, FREDRIC, ELIOT ControlCHIEF EXECUTIVE OFFICER
since Aug 1984
75% or moreIndividual
BROWN, FRANKICHIEF COMPLIANCE OFFICER
since Apr 2026
Less than 5%Individual
Ownership & leadership changes · 7 filings with changes since Mar 29, 2012

From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.

Jun 4, 2026 filing
  • No longer listedKarney, Cathy, Lerae · CHIEF COMPLIANCE OFFICER · Less than 5% · listed since Jun 2021
  • AddedBROWN, FRANKI · CHIEF COMPLIANCE OFFICER · Less than 5%
Jun 4, 2021 filing
  • No longer listedHughes, Ann, Tompkins · CHIEF COMPLIANCE OFFICER · Less than 5% · listed since Feb 2021
  • AddedKarney, Cathy, Lerae · CHIEF COMPLIANCE OFFICER · Less than 5%
Mar 31, 2021 filing
  • No longer listedHALL, ALAINA, Brooke · CHIEF COMPLIANCE OFFICER · Less than 5% · listed since Jun 2020
  • AddedHughes, Ann, Tompkins · CHIEF COMPLIANCE OFFICER · Less than 5%
Nov 6, 2020 filing
  • AddedHALL, ALAINA, Brooke · CHIEF COMPLIANCE OFFICER · Less than 5%
  • ChangedRUSSELL, FREDRIC, ELIOT · title CHIEF COMPLIANCE OFFICER / CHIEF EXECUTIVE OFFICER → CHIEF EXECUTIVE OFFICER
Apr 14, 2020 filing
  • No longer listedAbbasi, Saima, Khatoon · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Dec 2019
  • ChangedRUSSELL, FREDRIC, ELIOT · title CHIEF EXECUTIVE OFFICER → CHIEF COMPLIANCE OFFICER / CHIEF EXECUTIVE OFFICER
Jan 3, 2020 filing
  • AddedAbbasi, Saima, Khatoon · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ChangedRUSSELL, FREDRIC, ELIOT · title CHIEF COMPLIANCE OFFICER / CHIEF EXECUTIVE OFFICER → CHIEF EXECUTIVE OFFICER
Sep 5, 2018 filing
  • No longer listedMICHAELS-JOHNSON, KATHERINE, TRACEY · CHIEF COMPLIANCE OFFICER · Less than 5% · listed since Feb 2010
  • ChangedRUSSELL, FREDRIC, ELIOT · title PRESIDENT → CHIEF COMPLIANCE OFFICER / CHIEF EXECUTIVE OFFICER
Mar 29, 2012 filing (earliest on record)
  • ListedMICHAELS-JOHNSON, KATHERINE, TRACEY · CHIEF COMPLIANCE OFFICER · Less than 5%
  • ListedRUSSELL, FREDRIC, ELIOT · PRESIDENT · 75% or more · control person

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

Show all 16 →

Top Trims

Show all 4 →

New Positions

Show all 2 →

Exited Positions

Show all 2 →

XXEC, Inc. Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 UNIVERSAL DISPLAY CORP OLED 91347P105 $63.7M 8.27% 703,521 SH
2 MOODYS CORP MCO 615369105 $63.5M 8.25% 141,570 SH
3 MIRCOSOFT CORP MSFT 594918104 $56.9M 7.38% 140,205 SH
4 NORDSON CORP NDSN 655663102 $55.1M 7.16% 191,958 SH
5 GENTEX CORP GNTX 371901109 $51.3M 6.66% 2,107,299 SH
6 METTLER-TOLEDO INTL INC MTD 592688105 $51.1M 6.64% 44,343 SH
7 MASTERCARD INC CLASS CLASS A MA 57636Q104 $47.4M 6.15% 95,940 SH
8 VISA INC CLASS CLASS A V 92826C839 $41.4M 5.37% 126,672 SH
9 VERISK ANALYTICS INC VRSK 92345Y106 $39.5M 5.13% 225,561 SH
10 INTUIT INTU 461202103 $38.7M 5.02% 120,315 SH
11 NOVO-NORDISK A S FSPONSORED ADR 1 ADR REPS 1 ORD SHS NVO 670100205 $37.3M 4.85% 830,388 SH
12 BERKSHIRE HATHAWAY CLASS B BRK.B 084670702 $33.1M 4.30% 68,400 SH
13 FAIR ISAAC CORP FICO 303250104 $32.2M 4.18% 27,534 SH
14 ABBOTT LABS — 282410000 $27.6M 3.58% 311,607 SH
15 CHUBB LTD F CB H1467J104 $26.2M 3.40% 80,652 SH
16 BADGER METER INC BMI 565251080 $26.0M 3.38% 204,736 SH
17 HEARTFLOW INC HTFL 42238D107 $18.4M 2.38% 599,194 SH
18 XYLEM INC XYL 98419M100 $18.3M 2.37% 164,256 SH
19 RELIANCE INC RS 75946W405 $17.3M 2.25% 45,566 SH
20 PAYCHEX INC PAYX 704326107 $15.1M 1.96% 156,379 SH
21 WASTE CONNECTIONS INC F WCN 94106B101 $5.9M 0.77% 37,165 SH
22 CSX CORP CSX 126408103 $2.9M 0.38% 63,806 SH
23 MCCORMICK & CO INC MKC 579780206 $1.2M 0.16% 24,927 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-17 $770.1M 23 0001828822-26-000007
2026-06-30 2026-08-12 $136.8M 23 0001828822-26-000006
2026-03-31 2026-04-24 $570.6M 23 0001828822-26-000003
2026-03-31 2026-04-24 $570.6M 23 0001828822-26-000002
Filer Information
Address
2200 S UTICA PLACE STE 430
TULSA, OK 74114
Phone
(918) 743-5959
Filing Manager
XXEC, Inc.
TULSA, OK
Signatory
Franki Brown
CCO