GFS Advisors, LLC — 13F Holdings & Portfolio

CIK 1427263 · latest 13F-HR filed 2026-08-13

GFS Advisors, LLC manages $948.4M in 13F-reported U.S. long-equity assets across 266 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are CAH (8.10%), HEI (4.51%), SPYD (3.80%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 104 new positions, exited 104, added to 53, and trimmed 97.

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.

Filer Information
Address
1330 POST OAK BLVD, SUITE 2100
HOUSTON, TX 77056
Phone
(713) 968-0400
Filing Manager
GFS Advisors, LLC
HOUSTON, TX
Signatory
William Cathriner
CCO
Loading holdings…
AUM

$948.4M

Long-equity book

Holdings

266

Distinct positions

Period

2026-06-30

Filed 2026-08-13

Q/Q Activity

+104 / −104 / ↑53 / ↓97

vs 2026-06-30

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • ISHARES TR$29.1M +3097.9%
  • MICRON TECHNOLOGY INC$24.6M +659.9%
  • ISHARES TR$21.8M +1685.0%
  • ITRON INC$16.8M +49076.2%
  • VANGUARD INDEX FDS$14.7M +332.0%
Show all 53 →

Top Trims

  • ALPHABET INC-$42.8M -99.9%
  • STATE STR SPDR S&P 500 ETF T-$35.9M -99.7%
  • TESLA INC-$30.4M -98.9%
  • ISHARES TR-$30.0M -99.9%
  • MICROSOFT CORP-$28.3M -100.0%
Show all 97 →

New Positions

  • CARDINAL HEALTH INC$76.8M
  • HEICO CORP NEW$42.8M
  • SPDR SERIES TRUST$36.0M
  • UNITED PARCEL SVCS INC$30.7M
  • ECOPETROL S A$27.9M
Show all 104 →

Exited Positions

  • BYLINE BANCORP INC$76.8M
  • PALANTIR TECHNOLOGIES INC$6.7M
  • STATE STR SPDR DOW JONES IND$4.5M
  • DELL TECHNOLOGIES INC$2.4M
  • PALO ALTO NETWORKS INC$2.4M
Show all 104 →
All Holdings

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 CARDINAL HEALTH INC CAH 14149Y108 $76.8M 8.10% 55 SH
2 HEICO CORP NEW HEI 422806109 $42.8M 4.51% 250 SH
3 SPDR SERIES TRUST SPYD 78468R788 $36.0M 3.80% 150 SH
4 UNITED PARCEL SVCS INC UPS 911312106 $30.7M 3.24% 511 SH
5 ISHARES TR EFA 464287465 $30.0M 3.16% 9,032 SH
6 MICRON TECHNOLOGY INC MU 595112103 $28.3M 2.99% 3,231 SH
7 ECOPETROL S A EC 279158109 $27.9M 2.94% 2,200 SH
8 DYNATRACE INC DT 268150109 $26.7M 2.82% 79 SH
9 ISHARES INC EWJ 46434G822 $24.8M 2.61% 265,683 SH
10 ISHARES TR IJS 464287879 $23.1M 2.44% 9,469 SH
11 FERGUSON ENTERPRISES INC FERG 31488V107 $21.2M 2.24% 18 SH
12 VARONIS SYS INC VRNS 922280102 $20.9M 2.20% 125 SH
13 VANGUARD INDEX FDS VTV 922908744 $19.1M 2.01% 20,282 SH
14 ALIBABA GROUP HLDG LTD BABA 01609W102 $18.1M 1.90% 188,066 SH
15 ISHARES TR SIZE 46432F370 $17.0M 1.79% 20 SH
16 ITRON INC ITRI 465741106 $16.9M 1.78% 396 SH
17 ISHARES TR IWD 464287598 $16.2M 1.71% 9,348 SH
18 ISHARES TR IJR 464287804 $15.9M 1.68% 155,764 SH
19 DT MIDSTREAM INC DTM 23345M107 $13.7M 1.44% 1,275 SH
20 WISDOMTREE TR WDEF 97717Y337 $13.0M 1.37% 1,497 SH
21 PETROLEO BRASILEIRO S A PBR 71654V408 $12.7M 1.34% 1,500 SH
22 SERVICENOW INC NOW 81762P102 $12.6M 1.33% 2,053 SH
23 HOME DEPOT INC HD 437076102 $12.4M 1.31% 200 SH
24 ORGANON & CO OGN 68622V106 $12.3M 1.30% 1,267 SH
25 ISHARES TR AAXJ 464288182 $12.1M 1.27% 101,080 SH
26 ISHARES TR SHY 464287457 $11.9M 1.26% 10,936 SH
27 KKR & CO INC KKR 48251W104 $11.7M 1.24% 790 SH
28 ENTERPRISE PRODS PARTNERS L EPD 293792107 $11.5M 1.21% 69,550 SH
29 ISHARES TR MTUM 46432F396 $10.7M 1.13% 123 SH
30 VANGUARD INDEX FDS VOO 922908363 $10.6M 1.11% 1,416 SH
31 MORGAN STANLEY MS 617446448 $10.2M 1.07% 440 SH
32 ISHARES TR IEV 464287861 $9.7M 1.02% 2,383 SH
33 CLEARWAY ENERGY INC CWEN 18539C204 $9.5M 1.00% 50 SH
34 ARES CAPITAL CORP ARCC 04010L103 $9.4M 0.99% 3,065 SH
35 PROGRESSIVE CORP PGR 743315103 $8.8M 0.93% 100 SH
36 ANHEUSER BUSCH INBEV SA NV BUD 03524A108 $8.0M 0.84% 2,760 SH
37 KIMBERLY-CLARK CORP KMB 494368103 $7.9M 0.83% 77 SH
38 WALLBOX NV WBX N94209124 $7.5M 0.79% 3,350 SH
39 SIMPLIFY EXCHANGE TRADED FUN CTA 82889N699 $7.1M 0.75% 815 SH
40 ISHARES BITCOIN TRUST ETF IBIT 46438F101 $7.1M 0.75% 61,914 SH
41 CANOPY GROWTH CORPORATION CGC 138035704 $6.7M 0.70% 27 SH
42 VANGUARD INDEX FDS VXF 922908652 $6.6M 0.69% 7,298 SH
43 VANGUARD INDEX FDS VBR 922908611 $6.5M 0.68% 3,728 SH
44 MUELLER INDS INC MLI 624756102 $6.4M 0.68% 44 SH
45 SIMPLIFY EXCHANGE TRADED FUN NMB 82889N442 $6.4M 0.67% 1,070 SH
46 KINDER MORGAN INC DEL KMI 49456B101 $6.3M 0.67% 2,775 SH
47 VANGUARD INTL EQUITY INDEX F VSS 922042718 $5.8M 0.61% 29,016 SH
48 INTELLIA THERAPEUTICS INC NTLA 45826J105 $5.8M 0.61% 130 SH
49 PARKER-HANNIFIN CORP PH 701094104 $5.3M 0.56% 24 SH
50 SYNAPTICS INC SYNA 87157D109 $4.9M 0.52% 30 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-13 $948.4M 266 0001427263-26-000007
2026-06-30 2026-08-04 $948.4M 266 0001427263-26-000006
2026-03-31 2026-04-30 $784.7M 159 0001427263-26-000003
2026-03-31 2026-05-11 $784.7M 160 0001427263-26-000004
2025-12-31 2026-02-11 $842.0M 173 0001427263-26-000002