Q3 2026 13F · SEC CIK 1910867

Gridiron Partners, LLC

Institutional asset managerFiled 2026-10-08 for Q3 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $199.5M
Reported positions: 52
Top holdings a year, 3 yrs: +3.8%
Assets under management: $285.8M

Gridiron Partners, LLC is an institutional asset manager that reported 52 positions worth $199.5M in its Q3 2026 13F, filed 2026-10-08. Its largest holdings were Ishares Tr (AGG, 25.7%), Vanguard Bd Index Fds (BND, 23.2%), State Str Spdr S&p 500 ETF T (SPY, 9.4%). A portfolio copying its top holdings returned 3.8% a year over the last 3 years, against 18.8% for the S&P 500.

Gridiron Partners, LLC holdings largest 50 of 52 positions.

Weights are shares of the filer's total reported 13F value, compared with Q2 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Gridiron Partners, LLC 13F holdings
Stock	% of 13F value	Q2 2026	Shares	Share change	Reported value
AGGIshares Tr	25.7%	27.1%	542,021	+3.4%	$51.2M
BNDVanguard Bd Index Fds	23.2%	25.4%	660,080	+0.0%	$46.3M
SPYState Str Spdr S&p 500 ETF T	9.4%	9.6%	24,484	+0.0%	$18.7M
VTIVanguard Index Fds	6.3%	5.3%	33,360	+21.2%	$12.5M
GOFGuggenheim Strategic Opportu	4.2%	1.3%	975,679	+330.8%	$8.3M
EMBIshares Tr	3.9%	4.3%	85,221	+0.0%	$7.7M
PMLPimco Mun Income Fd II	2.7%	3.3%	830,828	+0.0%	$5.5M
DBLDoubleline Opportunistic Cr	2.5%	2.6%	369,129	+6.5%	$5.0M
EFREaton Vance Sr Fltng Rte Tr	2.4%	2.4%	453,696	+4.6%	$4.7M
VVRInvesco Sr Income Tr	1.9%	1.9%	1,292,995	+9.9%	$3.7M
VWOVanguard Intl Equity Index F	1.8%	1.0%	60,477	+95.9%	$3.6M
DSLDoubleline Income Solutions	1.4%	0.6%	285,876	+194.3%	$2.9M
VEAVanguard Ftse Developed Markets Index Fu	1.4%	1.0%	40,444	+49.5%	$2.9M
IWMIshares Tr	1.3%	1.5%	9,353	+0.0%	$2.6M
FFCFlaherty & Crumrin Pfd & Inm	1.3%	1.5%	170,995	+0.0%	$2.6M
LEOBny Mellon Strategic Muns in	1.1%	1.4%	404,971	+0.0%	$2.3M
MSFTMicrosoft Corp	1.1%	0.8%	4,265	+0.0%	$2.2M
MDYState Str Spdr S&p Midcap 40	1.0%	1.2%	3,123	+0.0%	$2.1M
VXUSVanguard Star Fds	0.8%	0.9%	19,467	+0.0%	$1.7M
PSFCohen & Steers Select Pfd &	0.8%	0.9%	84,339	+0.0%	$1.5M
BTTBlackrock Mun Target Term Tr	0.5%	0.5%	45,646	+0.0%	$997K
PDOPimco Dynamic Income Oprnts	0.5%	0.1%	78,459	+423.1%	$931K
NMZNuveen Mun High Income Oppor	0.5%	0.6%	101,622	+0.0%	$911K
VCSHVanguard Scottsdale Fds	0.4%	0.5%	10,961	+0.0%	$847K
BSVVanguard Bd Index Fds	0.4%	0.4%	10,041	+0.0%	$767K
BLWBlackrock Ltd Duration Incom	0.4%	0.4%	62,941	+0.0%	$723K
KKRKkr & Co Inc	0.4%	0.4%	7,716	+0.0%	$704K
BXBlackstone Inc	0.3%	0.3%	4,454	+0.0%	$499K
DLYDoubleline Yield Opportuniti	0.2%	0.2%	32,714	+0.0%	$437K
FPFFirst Tr Inter Duratn Pfd &	0.2%	0.3%	26,558	+0.0%	$425K
FAXAbrdn Asia Pacific Income Fu	0.2%	0.2%	29,986	+0.0%	$392K
SABASaba Capital Income & Opport	0.2%	0.2%	40,182	+0.0%	$320K
NEANuveen Amt Free Qlty Mun Inc	0.2%	0.2%	31,618	+0.0%	$315K
PPGPpg Inds Inc	0.1%	0.2%	2,709	+0.0%	$283K
NMCONuveen Mun Cr Opportunities	0.1%	0.2%	31,128	+0.0%	$277K
NZFNuveen Municipal Credit Inc	0.1%	0.2%	24,134	+0.0%	$261K
INTCIntel Corp	0.1%	0.1%	2,000	+0.0%	$240K
BBNBlackrock Tax Municpal Bd Tr	0.1%	0.1%	16,587	+0.0%	$239K
VGMInvesco Tr Invt Grade Muns	0.1%	0.1%	27,029	+0.0%	$234K
VMOInvesco Mun Opportunit Tr	0.1%	0.1%	27,298	+0.0%	$228K
NVGNuveen Amt Free Mun Cr Inc F	0.1%	0.1%	20,449	+0.0%	$217K
DEDeere & Co	0.1%	—	300	—	$201K
NBBNuveen Taxable Municpal Inm	0.1%	0.1%	11,055	+0.0%	$158K
BRWSaba Capital Income & Oprnt Fd Shs New	0.1%	0.1%	25,723	+0.0%	$155K
RABrookfield Real Assets Incom	0.1%	0.1%	13,384	+0.0%	$155K
JPCNuveen Pfd & Income Opportun	0.1%	0.1%	21,023	+0.0%	$143K
IIMInvesco Value Mun Income Tr	0.1%	0.1%	13,456	+0.0%	$141K
TEITempleton Emerging Mkts Inco	0.1%	0.1%	17,486	+0.0%	$108K
BGTBlackrock Floating Rate Inc	0.1%	0.1%	10,132	+0.0%	$106K
EVNEaton Vance Muni Income Trus	0.0%	0.1%	10,324	+0.0%	$95K

What Gridiron Partners, LLC bought and sold in Q3 2026, against Q2 2026.

New positions

Q2 2026's filing was too long to tell new positions apart.

Added to

PDO Pimco Dynamic Income Oprnts+423.1% shares
GOF Guggenheim Strategic Opportu+330.8% shares
DSL Doubleline Income Solutions+194.3% shares
VWO Vanguard Intl Equity Index F+95.9% shares
VEA Vanguard Ftse Developed Markets Index Fu+49.5% shares
VTI Vanguard Index Fds+21.2% shares
VVR Invesco Sr Income Tr+9.9% shares
DBL Doubleline Opportunistic Cr+6.5% shares

Reduced

No position shrank by more than 5%.

Left the top 50

PFN Pimco Income Strategy Fd II Comwas 0.0%

Share counts compared with the Q2 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +4.0% /yr; S&P 500 +20.1%
3 years: +3.8% /yr; S&P 500 +18.8%
5 years: —

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q3 2026	$199.5M	52
Q2 2026	$190.5M	51
Q1 2026	$163.7M	47
Q4 2025	$175.5M	59
Q3 2025	$176.0M	67
Q2 2025	$161.2M	62
Q1 2025	$156.3M	63
Q4 2024	$157.9M	63
Q3 2024	$165.2M	64
Q2 2024	$157.0M	63
Q1 2024	$156.9M	63
Q4 2023	$141.7M	63

Questions about Gridiron Partners, LLC's portfolio

What stocks does Gridiron Partners, LLC own?

Gridiron Partners, LLC's latest 13F, for Q3 2026 and filed Oct 8, 2026, lists 52 positions worth $199.5M. The largest are Ishares Tr (AGG) at 25.7%, Vanguard Bd Index Fds (BND) at 23.2%, State Str Spdr S&p 500 ETF T (SPY) at 9.4%, Vanguard Index Fds (VTI) at 6.3% and Guggenheim Strategic Opportu (GOF) at 4.2%.

What did Gridiron Partners, LLC buy last quarter?

In Q3 2026, Gridiron Partners, LLC added Pimco Dynamic Income Oprnts (PDO) (+423.1% shares), Guggenheim Strategic Opportu (GOF) (+330.8% shares) and Doubleline Income Solutions (DSL) (+194.3% shares), compared with its Q2 2026 filing.

What did Gridiron Partners, LLC sell last quarter?

In Q3 2026, Gridiron Partners, LLC cut from its top 50 Pimco Income Strategy Fd II Com (PFN), compared with its Q2 2026 filing.

How has Gridiron Partners, LLC's portfolio performed?

A portfolio copying Gridiron Partners, LLC's 20 largest 13F holdings each quarter, from the day each filing was public, returned +3.8% a year over the last 3 years, against +18.8% for the S&P 500. Over 1 year: +4.0% against +20.1%.

When is Gridiron Partners, LLC's next 13F filing due?

13F filings are due 45 days after each quarter ends. Gridiron Partners, LLC's filing for the quarter ending Dec 31, 2026 is due by Feb 14, 2027; this page updates the day after it is published.

How much money does Gridiron Partners, LLC manage?

Gridiron Partners, LLC reported $285.8M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $199.5M.