Filed: 10/14/2025ACC: 0001172661-25-004286
📋 What this filing means
GRIDIRON PARTNERS, LLC filed this quarterly 13F‑HR report disclosing 67 equity positions with a total reported market value of $176.00M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
67
Positions
$176.00M
Total AUM (reported)
167.53M
Total Shares
Allocation by class
CORE US AGGBD ET$47.64M27.1%
TOTAL BND MRKT$43.88M24.9%
COM$36.32M20.6%
TR UNIT$17.34M9.9%
TOTAL STK MKT$9.17M5.2%
COM SH BEN INT$3.44M2.0%
RUSSELL 2000 ETF$2.26M1.3%
Portfolio Concentration
Top 3$108.87M61.9%
4–10$30.63M17.4%
11–25$23.97M13.6%
Rest$12.53M7.1%
Top 3 weight
61.9%
Top 10 weight
79.3%
Voting Authority Distribution
Total shares with voting rights: 167.53M
Sole
Full voting authority
167.53M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole67
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings67
Rows:
ISHARES TR
SOLEShares475.25K
TypeSH
Market value$47.64M
27.07%
Sole
475.25K
Shared
0.00
None
0.00
VANGUARD BD INDEX FDS
SOLEShares24.09K
TypeSH
Market value$43.88M
24.93%
Sole
24.09K
Shared
0.00
None
0.00
SPDR S&P 500 ETF TR
SOLEShares143.29K
TypeSH
Market value$17.34M
9.85%
Sole
143.29K
Shared
0.00
None
0.00
VANGUARD INDEX FDS
SOLEShares118.20K
TypeSH
Market value$9.17M
5.21%
Sole
118.20K
Shared
0.00
None
0.00
PIMCO MUN INCOME FD II
SOLEShares77.50K
TypeSH
Market value$5.43M
3.08%
Sole
77.50K
Shared
0.00
None
0.00
NUVEEN MUN HIGH INCOME OPPOR
SOLEShares1.65M
TypeSH
Market value$4.60M
2.62%
Sole
1.65M
Shared
0.00
None
0.00
NUVEEN MUNICIPAL CREDIT INC
SOLEShares2.88M
TypeSH
Market value$3.44M
1.95%
Sole
2.88M
Shared
0.00
None
0.00
NUVEEN AMT FREE MUN CR INC F
SOLEShares4.59M
TypeSH
Market value$2.88M
1.64%
Sole
4.59M
Shared
0.00
None
0.00
BNY MELLON STRATEGIC MUNS IN
SOLEShares1.99M
TypeSH
Market value$2.56M
1.46%
Sole
1.99M
Shared
0.00
None
0.00
FLAHERTY & CRUMRINE PFD SECS
SOLEShares486.87K
TypeSH
Market value$2.54M
1.44%
Sole
486.87K
Shared
0.00
None
0.00
BLACKROCK MUNIVEST FD INC
SOLEShares238.37K
TypeSH
Market value$2.37M
1.35%
Sole
238.37K
Shared
0.00
None
0.00
ISHARES TR
SOLEShares43.16K
TypeSH
Market value$2.26M
1.28%
Sole
43.16K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares4.26K
TypeSH
Market value$2.21M
1.26%
Sole
4.26K
Shared
0.00
None
0.00
NUVEEN AMT FREE QLTY MUN INC
SOLEShares1.25M
TypeSH
Market value$1.93M
1.10%
Sole
1.25M
Shared
0.00
None
0.00
SPDR S&P MIDCAP 400 ETF TR
SOLEShares305.60K
TypeSH
Market value$1.89M
1.07%
Sole
305.60K
Shared
0.00
None
0.00
BLACKROCK MUN TARGET TERM TR
SOLEShares1.87M
TypeSH
Market value$1.74M
0.99%
Sole
1.87M
Shared
0.00
None
0.00
VANGUARD INTL EQUITY INDEX F
SOLEShares51.91K
TypeSH
Market value$1.69M
0.96%
Sole
51.91K
Shared
0.00
None
0.00
NUVEEN MUN CR OPPORTUNITIES
SOLEShares1.88M
TypeSH
Market value$1.66M
0.94%
Sole
1.88M
Shared
0.00
None
0.00
VANGUARD TAX-MANAGED FDS
SOLEShares4.43M
TypeSH
Market value$1.62M
0.92%
Sole
4.43M
Shared
0.00
None
0.00
INVESCO TR INVT GRADE MUNS
SOLEShares1.72M
TypeSH
Market value$1.52M
0.86%
Sole
1.72M
Shared
0.00
None
0.00
VANGUARD STAR FDS
SOLEShares1.69M
TypeSH
Market value$1.43M
0.81%
Sole
1.69M
Shared
0.00
None
0.00
KKR & CO INC
SOLEShares8.37K
TypeSH
Market value$1.00M
0.57%
Sole
8.37K
Shared
0.00
None
0.00
ISHARES TR
SOLEShares15.61K
TypeSH
Market value$950.5K
0.54%
Sole
15.61K
Shared
0.00
None
0.00
INVESCO MUN OPPORTUNITY TR
SOLEShares1.50M
TypeSH
Market value$876.5K
0.50%
Sole
1.50M
Shared
0.00
None
0.00
COHEN & STEERS SELECT PFD &
SOLEShares5.27M
TypeSH
Market value$837.3K
0.48%
Sole
5.27M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
ISHARES TRSOLE | CORE US AGGBD ET | 475.25K | SH | $47.64M 27.07% | 475.25K | 0.00 | 0.00 |
VANGUARD BD INDEX FDSSOLE | TOTAL BND MRKT | 24.09K | SH | $43.88M 24.93% | 24.09K | 0.00 | 0.00 |
SPDR S&P 500 ETF TRSOLE | TR UNIT | 143.29K | SH | $17.34M 9.85% | 143.29K | 0.00 | 0.00 |
VANGUARD INDEX FDSSOLE | TOTAL STK MKT | 118.20K | SH | $9.17M 5.21% | 118.20K | 0.00 | 0.00 |
PIMCO MUN INCOME FD IISOLE | COM | 77.50K | SH | $5.43M 3.08% | 77.50K | 0.00 | 0.00 |
NUVEEN MUN HIGH INCOME OPPORSOLE | COM | 1.65M | SH | $4.60M 2.62% | 1.65M | 0.00 | 0.00 |
NUVEEN MUNICIPAL CREDIT INCSOLE | COM SH BEN INT | 2.88M | SH | $3.44M 1.95% | 2.88M | 0.00 | 0.00 |
NUVEEN AMT FREE MUN CR INC FSOLE | COM | 4.59M | SH | $2.88M 1.64% | 4.59M | 0.00 | 0.00 |
BNY MELLON STRATEGIC MUNS INSOLE | COM | 1.99M | SH | $2.56M 1.46% | 1.99M | 0.00 | 0.00 |
FLAHERTY & CRUMRINE PFD SECSSOLE | COM | 486.87K | SH | $2.54M 1.44% | 486.87K | 0.00 | 0.00 |
BLACKROCK MUNIVEST FD INCSOLE | COM | 238.37K | SH | $2.37M 1.35% | 238.37K | 0.00 | 0.00 |
ISHARES TRSOLE | RUSSELL 2000 ETF | 43.16K | SH | $2.26M 1.28% | 43.16K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 4.26K | SH | $2.21M 1.26% | 4.26K | 0.00 | 0.00 |
NUVEEN AMT FREE QLTY MUN INCSOLE | COM | 1.25M | SH | $1.93M 1.10% | 1.25M | 0.00 | 0.00 |
SPDR S&P MIDCAP 400 ETF TRSOLE | UTSER1 S&PDCRP | 305.60K | SH | $1.89M 1.07% | 305.60K | 0.00 | 0.00 |
BLACKROCK MUN TARGET TERM TRSOLE | COM SHS BEN IN | 1.87M | SH | $1.74M 0.99% | 1.87M | 0.00 | 0.00 |
VANGUARD INTL EQUITY INDEX FSOLE | FTSE EMR MKT ETF | 51.91K | SH | $1.69M 0.96% | 51.91K | 0.00 | 0.00 |
NUVEEN MUN CR OPPORTUNITIESSOLE | COM | 1.88M | SH | $1.66M 0.94% | 1.88M | 0.00 | 0.00 |
VANGUARD TAX-MANAGED FDSSOLE | VAN FTSE DEV MKT | 4.43M | SH | $1.62M 0.92% | 4.43M | 0.00 | 0.00 |
INVESCO TR INVT GRADE MUNSSOLE | COM | 1.72M | SH | $1.52M 0.86% | 1.72M | 0.00 | 0.00 |
VANGUARD STAR FDSSOLE | VG TL INTL STK F | 1.69M | SH | $1.43M 0.81% | 1.69M | 0.00 | 0.00 |
KKR & CO INCSOLE | COM | 8.37K | SH | $1.00M 0.57% | 8.37K | 0.00 | 0.00 |
ISHARES TRSOLE | JPMORGAN USD EMG | 15.61K | SH | $950.5K 0.54% | 15.61K | 0.00 | 0.00 |
INVESCO MUN OPPORTUNITY TRSOLE | COM | 1.50M | SH | $876.5K 0.50% | 1.50M | 0.00 | 0.00 |
COHEN & STEERS SELECT PFD &SOLE | COM | 5.27M | SH | $837.3K 0.48% | 5.27M | 0.00 | 0.00 |
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