Shelter Mutual Insurance Co

In its 13F for Q3 2025 (holdings as of September 30, 2025, filed October 31, 2025), Shelter Mutual Insurance Co reported 58 stock positions worth $445.9 million. Its top holding was Berkshire Hathaway Class A (BRK.A) at 5.8% of the portfolio, followed by Oracle (ORCL, 5.2%) and Vanguard Total Intl Stock (VXUS, 5.2%). Compared with Q2 2025, it added to 3 and reduced 4. The biggest buy was iShares US Treasury Bond ETF (GOVT, shares +12%) and the biggest sale iShares Broad Usd Investment (USIG, shares −6%).

Most Recent 13F
Q2 2026
Location
COLUMBIA, MO
CIK
0001455288
Portfolio Value
$445.9M (Q3 2025)
SEC Filing
0001455288-25-000021 ↗ filed Oct 31, 2025

Holdings Value

0$100.0M$200.0M$300.0M$400.0M$500.0M Q1 2024: $388.1M Q1 2024 Q2 2024: $384.3M Q2 2024 Q3 2024: $418.7M Q3 2024 Q4 2024: $401.2M Q4 2024 Q1 2025: $414.8M Q1 2025 Q2 2025: $431.4M Q2 2025 Q3 2025: $445.9M $445.9M Q3 2025 Q4 2025: $448.3M Q4 2025 Q1 2026: $449.8M Q1 2026 Q2 2026: $472.8M Q2 2026

Holdings 58 stocks · $445.9M

BRK.A Berkshire Hathaway Inc. Class A 5.75% 34 $25.6M No change
ORCL Oracle Corp. 5.22% 82,710 $23.3M No change
VXUS Vanguard Total Intl Stock 5.19% 314,823 $23.1M No change
WMT Walmart Inc. 3.83% 165,666 $17.1M No change
CAT Caterpillar Inc. 3.29% 30,780 $14.7M No change
VTI VG Morningstar TS MKT ETF-US 3.23% 43,850 $14.4M No change
USIG iShares Broad Usd Investment 3.17% 270,860 $14.1M Reduce -5.9%
IEFA iShares Core MSCI Eafe ETF 3.14% 160,575 $14.0M No change
V Visa Inc. Class A 3.11% 40,610 $13.9M No change
ABBV Abbvie Inc. 2.99% 57,585 $13.3M No change
AXP American Express Co. 2.97% 39,885 $13.2M No change
LIN Linde PLC 2.82% 26,440 $12.6M No change
CME Cme Group Inc. 2.78% 45,920 $12.4M No change
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 2.44% 38,491 $10.9M No change
VRTX Vertex Pharmaceuticals Inc. 2.42% 27,600 $10.8M No change
LQD Ishr Ibx Usd Invgd CB ETF-Ui 2.38% 95,196 $10.6M No change
LOW Lowe's Cos Inc. 2.32% 41,120 $10.3M No change
MBB iShares MBS ETF 2.31% 108,100 $10.3M Add +1.5%
VRSK Verisk Analytics Inc. 2.24% 39,700 $10.0M No change
ITW Illinois Tool Works 2.10% 35,840 $9.3M No change
DE Deere & Co. 2.08% 20,315 $9.3M No change
PG The Procter & Gamble Co. 2.06% 59,695 $9.2M No change
JPM JPMorgan Chase & Co. 2.05% 29,000 $9.1M No change
QCOM Qualcomm Inc. 1.91% 51,085 $8.5M No change
UNP Union Pacific Corp. 1.88% 35,523 $8.4M No change
SHEL Shell PLC-ADR 1.82% 113,750 $8.1M No change
IVV iShares Core S&P 500 ETF 1.66% 11,070 $7.4M Reduce -9.1%
XOM Exxon Mobil Corp. 1.65% 65,160 $7.3M No change
PEP Pepsico Inc. 1.61% 51,020 $7.2M No change
NEE Nextera Energy Inc. 1.40% 82,520 $6.2M No change
BKNG Booking Holdings Inc. 1.33% 1,100 $5.9M No change
AGG iShares Core U.S. Aggregate 1.30% 57,660 $5.8M No change
BND Vanguard Total Bond Market 1.28% 76,583 $5.7M No change
BAB Invesco Taxable Municipal Bo 1.22% 198,589 $5.4M No change
BHP BHP Group Ltd.-Spon ADR 1.18% 94,680 $5.3M No change
IGIB iShares 5-10Y Inv Grade Corp. 1.18% 97,200 $5.3M No change
IEMG iShares Core MSCI Emerging 1.14% 77,114 $5.1M No change
TGT Target Corp. 0.96% 47,590 $4.3M No change
IXUS iShares Core Intl Stock ETF 0.90% 48,540 $4.0M Reduce -8.2%
BN Brookfield Corp. 0.86% 56,131 $3.8M No change
PFE Pfizer Inc. 0.83% 145,820 $3.7M No change
GILD Gilead Sciences Inc. 0.80% 32,110 $3.6M No change
GOVT iShares US Treasury Bond ETF 0.65% 124,560 $2.9M Add +12.1%
OTIS Otis Worldwide Corp. 0.64% 31,200 $2.9M No change
BLV Vanguard Long-Term Bond ETF 0.60% 38,000 $2.7M No change
BMY Bristol-Myers Squibb Co. 0.54% 53,800 $2.4M No change
MKL Markel Group Inc. 0.51% 1,200 $2.3M No change
HAS Hasbro Inc. 0.40% 23,700 $1.8M No change
BRK.B Berkshire Hathaway Inc. Class B 0.39% 3,474 $1.7M No change
STZ Constellation Brands Inc. Class A 0.31% 10,300 $1.4M No change
VCSH Vanguard S/T Corp. Bond ETF 0.21% 11,762 $940K No change
VCIT Vanguard Int-Term Corporate 0.21% 10,917 $918K No change
BIV Vanguard Intermediate-Term B 0.19% 10,900 $851K No change
SPAB SS SPDR P Agg Bond ETF 0.19% 32,900 $851K No change
BBAG JPMorgan Betabuilders US Agg 0.11% 10,400 $485K No change
QLTA iShares Aaa - A Rated Corpor 0.11% 10,000 $485K No change
TLH iShares 10-20 Year Treasury 0.08% 3,440 $354K Add +16.6%
IWR iShares Russell Mid-Cap ETF 0.08% 3,660 $353K Reduce -9.6%

Portfolio Sells Q2 2025 → Q3 2025

USIG iShares Broad Usd Investment Reduce -5.9% 3.17% −0.26
IVV iShares Core S&P 500 ETF Reduce -9.1% 1.66% −0.09
IXUS iShares Core Intl Stock ETF Reduce -8.2% 0.90% −0.05
IWR iShares Russell Mid-Cap ETF Reduce -9.6% 0.08% −0.01

Portfolio Buys Q2 2025 → Q3 2025

GOVT iShares US Treasury Bond ETF Add +12.1% 0.65% +0.05
TLH iShares 10-20 Year Treasury Add +16.6% 0.08% +0.01
MBB iShares MBS ETF Add +1.5% 2.31% −0.01

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 58$472.8MIVV, VXUS, BRK.A, CAT, VTI
Q1 2026 58$449.8MBRK.A, VXUS, IVV, WMT, CAT
Q4 2025 58$448.3MBRK.A, VXUS, IVV, ORCL, VTI
Q3 2025 58$445.9MBRK.A, ORCL, VXUS, WMT, CAT
Q2 2025 58$431.4MBRK.A, VXUS, ORCL, WMT, USIG
Q1 2025 57$414.8MBRK.A, VXUS, USIG, WMT, V
Q4 2024 57$401.2MBRK.A, VXUS, WMT, USIG, ORCL
Q3 2024 57$418.7MBRK.A, VXUS, ORCL, USIG, WMT
Q2 2024 58$384.3MBRK.A, VXUS, USIG, VRTX, VTI
Q1 2024 68$388.1MBRK.A, VXUS, USIG, LIN, IEFA