Mainstay Capital Management LLC /Adv 13F Filings, Portfolio & Analysis

CIK: 0001127612
Grand Blanc 10775 South Saginaw St. Bldg C, Suite F
Zip Code: 48439
LATEST PORTFOLIO VALUE
$997.61 M
-50.81%
09/30/2025
TOTAL ASSETS HELD
$119
-19
09/30/2025
LATEST REPORT DATE
Q3 2025
09/30/2025
TOP 10 CONCENTRATION
76.59%

Mainstay Capital Management LLC /Adv — Portfolio Overview & Company Profile

Mainstay Capital Management LLC /Adv (CIK: 0001127612) is a financial institution headquartered at 10775 South Saginaw St., Bldg C, Suite F, Grand Blanc, Michigan 48439. The firm regularly files Form 13F with the U.S. Securities and Exchange Commission (SEC), disclosing its equity holdings and investment positions.

As of the latest reporting period (2025-09-30), the institution manages a portfolio valued at $997,614,295, comprising 119 distinct securities. Over its filing history, it has submitted 34 Form 13F reports.

To view the institution’s full SEC filing history:
🔗 View All SEC Filings

Portfolio Summary (Q3 2025)

Top Buys

Q3 2025

No buy transactions available for this period

Top Sells

Q3 2025

No sell transactions available for this period

Asset Allocation

Stocks/ETFs
-50.28%
$928.42 M 93.06%
Options
$0 0.00%
Debt
$0 0.00%
Other
-56.99%
$69.19 M 6.94%

Sector Allocation (Stocks)

Top Stock & ETF Holdings (Q3 2025)

Name Shares Market Value Weight Change Activity
1,364,314 $165,163,857 16.56% ▼ 1,264,339 Reduce -48.1%
961,923 $94,835,987 9.51% ▲ 961,923 New Buy
799,994 $83,607,378 8.38% ▼ 286,551 Reduce -26.4%
643,911 $73,663,408 7.38% ▼ 603,058 Reduce -48.4%
1,688,962 $70,987,074 7.12% ▲ 1,688,962 New Buy
751,768 $54,706,157 5.48% ▼ 577,375 Reduce -43.4%
921,413 $45,767,327 4.59% ▼ 3,227,543 Reduce -77.8%
999,890 $42,365,338 4.25% ▲ 827,089 Add 478.6%
1,299,805 $41,970,704 4.21% ▼ 2,114,023 Reduce -61.9%
153,787 $38,003,932 3.81% ▼ 153,649 Reduce -50.0%

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