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MAINSTAY CAPITAL MANAGEMENT LLC /ADV — 13F Holdings & Portfolio

CIK 1127612 · latest 13F-HR filed 2026-11-09

Backtest portfolio

MAINSTAY CAPITAL MANAGEMENT LLC /ADV manages $1.13B in 13F-reported U.S. long-equity assets across 150 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are FRDM (9.13%), AIS (8.50%), SPYG (7.47%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 20 new positions and exited 14; 29 existing positions rose in reported value and 59 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
$1.13B

Long-equity book

Holdings
150

Distinct positions

Period
2026-09-30

Filed 2026-11-09

Q/Q Activity
+20 / −14 / ↑29 / ↓59

vs 2026-06-30

Portfolio charts

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

Portfolio map

Q3 26
FRDM9.1% · -6%AIS8.5% · +278%SPYG7.5% · -20%VLUE6.9% · -33%QQQM6.7% · -0%FYC5.9% · newVFLO5.7% · newHGER5.7% · -46%HYHG5.3% · newCHAT4.2% · -48%JUCY3.9% · newGDE3.8% · -59%PIT3.1% · newIAU2.6% · -54%SIVR2.1% · newSLV1.3% · -82%TDIV1.1% · -84%NVDA0.8% · +1%LRCX0.6% · +4%SIXA0.5% · -0%GOOG0.5% · +2%XOM0.5% · +4%GLD0.4% · +17%AAPL0.4% · -4%JPM0.3% · -0%MCK0.3% · +3%CSCO0.3% · +3%MSFT0.3% · +1%IWB0.3% · -1%CAT0.3% · +4%TSM0.3% · +4%KBWB0.3% · newAMZN0.3% · +3%SPMO0.3% · -1%AMLP0.3% · +10%GS0.3% · +10%ASX0.3% · +6%PM0.3% · +6%TDG0.2% · +3%TXN0.2% · +6%V0.2% · +4%APH0.2% · +110%OKE0.2% · +5%EMEQ0.2% · -1%AMGN0.2% · 0%AEG0.2% · +3%WAR0.2% · +4%ARCC0.2% · +2%MCHP0.2% · newIBM0.2% · +2%SO0.2% · -46%WM0.2% · +5%META0.2% · +8%LLY0.2% · +4%BNY0.2% · +5%SPHQ0.2% · 0%SW0.1% · +7%AEP0.1% · +4%COPX0.1% · +144%WFC0.1% · +5%

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

Q2 26 → Q3 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

5 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 = 65.4%

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

Firm Profile & Key People

As of the firm’s regulatory filing dated Jul 15, 2026.

Assets Under Management
$5.31B
Discretionary
$4.69B
Employees
33
Accounts
3,460
Address
10775 SOUTH SAGINAW
BLDG C, SUITE F
GRAND BLANC, MI 48439
Phone
(866) 444-6246
Website
Mailing Address
P.O. BOX 487, GRAND BLANC, MI, 48480
Name Title / Status Ownership Type
KUDLA, DAVID, PAUL ControlMEMBER/CEO/CHIEF INVESTMENT STRATEGIST
since Oct 2002
75% or moreIndividual
WEILER, CHRISTINE ControlCHIEF COMPLIANCE OFFICER
since Jan 2026
Less than 5%Individual
Ownership & leadership changes · 2 filings with changes since Mar 16, 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.

Jan 23, 2026 filing
  • No longer listedLUDINGTON, JEREMIAH · CHIEF COMPLIANCE OFFICER · Less than 5% · listed since Jul 2020
  • AddedWEILER, CHRISTINE · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
Jul 15, 2020 filing
  • No longer listedPETERSON, SHANNON, MARY · MEMBER/CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Oct 2000
  • AddedLUDINGTON, JEREMIAH · CHIEF COMPLIANCE OFFICER · Less than 5%
Mar 16, 2012 filing (earliest on record)
  • ListedKUDLA, DAVID, PAUL · MEMBER/CEO/CHIEF INVESTMENT STRATEGIST · 75% or more · control person
  • ListedPETERSON, SHANNON, MARY · MEMBER/CHIEF COMPLIANCE OFFICER · Less than 5% · 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.

MAINSTAY CAPITAL MANAGEMENT LLC /ADV Holdings (2026-09-30)

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 EA SERIES TRUST FRDM 02072L607 $102.8M 9.13% 1,469,083 SH
2 TIDAL TRUST III AIS 45259A845 $95.6M 8.50% 1,279,629 SH
3 SPDR SERIES TRUST SPYG 78464A409 $84.1M 7.47% 683,106 SH
4 ISHARES TR VLUE 46432F388 $78.0M 6.94% 394,106 SH
5 INVESCO EXCH TRADED FD TR II QQQM 46138G649 $75.8M 6.74% 248,861 SH
6 FIRST TR EXCHANGE-TRADED ALP FYC 33737M300 $65.9M 5.85% 571,132 SH
7 VICTORY PORTFOLIOS II VFLO 92647X830 $64.3M 5.71% 1,255,917 SH
8 HARBOR ETF TRUST HGER 41151J505 $63.6M 5.65% 1,804,141 SH
9 PROSHARES TR HYHG 74348A541 $59.2M 5.26% 921,822 SH
10 TIDAL TRUST II CHAT 88636J600 $47.1M 4.18% 511,750 SH
11 ETF SER SOLUTIONS JUCY 26922B642 $43.9M 3.90% 2,033,677 SH
12 WISDOMTREE TR GDE 97717Y568 $42.4M 3.77% 664,993 SH
13 VANECK ETF TRUST PIT 92189H771 $35.2M 3.13% 429,072 SH
14 ISHARES GOLD TR IAU 464285204 $29.2M 2.60% 374,182 SH
15 ABRDN SILVER ETF TRUST SIVR 003264108 $23.9M 2.12% 416,776 SH
16 ISHARES SILVER TR SLV 46428Q109 $14.1M 1.25% 258,838 SH
17 FIRST TR EXCHANGE TRADED FD TDIV 33738R118 $12.9M 1.15% 114,363 SH
18 NVIDIA CORPORATION NVDA 67066G104 $8.8M 0.78% 38,325 SH
19 LAM RESEARCH CORP LRCX 512807306 $6.8M 0.60% 20,696 SH
20 EXCHANGE TRADED CONCEPTS TRU SIXA 301505681 $5.5M 0.49% 96,518 SH
21 ALPHABET INC GOOG 02079K107 $5.4M 0.48% 15,809 SH
22 EXXONMOBIL HOLDINGS CORP XOM 30233Q108 $5.3M 0.47% 32,824 SH
23 SPDR GOLD TR GLD 78463V107 $4.8M 0.42% 12,489 SH
24 APPLE INC AAPL 037833100 $4.0M 0.35% 11,927 SH
25 JPMORGAN CHASE & CO JPM 46625H100 $3.8M 0.34% 11,628 SH
26 MCKESSON CORP MCK 58155Q103 $3.8M 0.34% 4,448 SH
27 CISCO SYS INC CSCO 17275R102 $3.8M 0.33% 34,924 SH
28 MICROSOFT CORP MSFT 594918104 $3.7M 0.33% 7,182 SH
29 ISHARES TR IWB 464287622 $3.7M 0.33% 8,813 SH
30 CATERPILLAR INC CAT 149123101 $3.5M 0.31% 4,334 SH
31 TAIWAN SEMICONDUCTOR MANUFAC TSM 874039100 $3.5M 0.31% 7,654 SH
32 INVESCO EXCH TRADED FD TR II KBWB 46138E628 $3.5M 0.31% 39,850 SH
33 AMAZON COM INC AMZN 023135106 $3.3M 0.29% 13,315 SH
34 INVESCO EXCH TRADED FD TR II SPMO 46138E339 $3.2M 0.29% 21,402 SH
35 ALPS ETF TR AMLP 00162Q452 $3.1M 0.27% 59,115 SH
36 GOLDMAN SACHS GROUP INC GS 38141G104 $3.0M 0.27% 3,342 SH
37 ASE TECHNOLOGY HLDG CO LTD ASX 00215W100 $2.9M 0.26% 65,463 SH
38 PHILIP MORRIS INTL INC PM 718172109 $2.9M 0.26% 15,134 SH
39 TRANSDIGM GROUP INC TDG 893641100 $2.5M 0.22% 2,318 SH
40 TEXAS INSTRS INC TXN 882508104 $2.4M 0.21% 8,582 SH
41 VISA INC V 92826C839 $2.4M 0.21% 6,638 SH
42 AMPHENOL CORP APH 032095101 $2.3M 0.21% 27,613 SH
43 ONEOK INC NEW OKE 30609A109 $2.2M 0.20% 26,292 SH
44 NOMURA ETF TR EMEQ 555927508 $2.2M 0.19% 33,317 SH
45 AMGEN INC AMGN 031162100 $2.2M 0.19% 5,133 SH
46 AEGON LTD AEG 0076CA104 $2.1M 0.19% 247,697 SH
47 ETF SER SOLUTIONS WAR 26922B410 $2.1M 0.19% 66,913 SH
48 ARES CAPITAL CORP ARCC 04010L103 $2.0M 0.18% 106,458 SH
49 MICROCHIP TECHNOLOGY INC. MCHP 595017104 $2.0M 0.17% 25,170 SH
50 INTERNATIONAL BUSINESS MACHS IBM 459200101 $2.0M 0.17% 8,870 SH
Filing History
Period Filed AUM Holdings Accession
2026-09-30 2026-11-09 $1.13B 150 0001127612-26-000006
2026-06-30 2026-08-12 $1.35B 144 0001127612-26-000005
2026-03-31 2026-05-12 $1.30B 143 0001127612-26-000003
2025-12-31 2026-01-27 $1.31B 127 0001127612-26-000002
2025-09-30 2025-12-10 $997.6M 119 0001127612-25-000003
Filer Information
Address
10775 SOUTH SAGINAW ST.
BLDG C, SUITE F
GRAND BLANC, MI 48439
Phone
(866) 444-6246
Filing Manager
MAINSTAY CAPITAL MANAGEMENT LLC /ADV
GRAND BLANC, MI
Signatory
Christine Weiler
Chief Compliance Officer