Wind River Trust Co

In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 12, 2025), Wind River Trust Co reported 10 stock positions worth $270.4 million. Its top holding was Vanguard Tot World STK ETF (VT) at 35.8% of the portfolio, followed by iShares Russell 1000 Value E (IWD, 17.6%) and iShares Russell 3000 ETF (IWV, 17.4%). Compared with Q2 2025, it opened 1 new position, added to 1 and reduced 4. The biggest buy was a new position in Long Pond Real Estat Sel ETF (LPRE) and the biggest sale iShares Russell 1000 Value E (IWD, shares −2%).

Most Recent 13F
Q2 2026
Location
Jackson, WY
CIK
0001657703
Portfolio Value
$270.4M (Q3 2025)
SEC Filing
0001104659-25-109750 ↗ filed Nov 12, 2025

Holdings Value

0$100.0M$200.0M$300.0M Q1 2024: $274.8M Q1 2024 Q2 2024: $246.6M Q2 2024 Q3 2024: $259.9M Q3 2024 Q4 2024: $254.3M Q4 2024 Q1 2025: $233.1M Q1 2025 Q2 2025: $249.4M Q2 2025 Q3 2025: $270.4M $270.4M Q3 2025 Q4 2025: $267.8M Q4 2025 Q1 2026: $265.2M Q1 2026 Q2 2026: $296.1M Q2 2026

Holdings 10 stocks · $270.4M
VT Vanguard Tot World STK ETF 35.76% 701,797 $96.7M Add +3.0%
IWD iShares Russell 1000 Value E 17.59% 233,705 $47.6M Reduce -1.9%
IWV iShares Russell 3000 ETF 17.38% 124,042 $47.0M Reduce -0.5%
SPY SS SPDR S&P 500 ETF Trust-US 12.63% 51,273 $34.2M No change
ACWI iShares MSCI Acwi ETF 4.82% 94,212 $13.0M Reduce -3.8%
VEA Vanguard Ftse Developed ETF 4.50% 202,975 $12.2M Reduce 0.0%
VUG Vanguard Mrngstar GR ETF-Sui 3.38% 19,070 $9.1M No change
VTI VG Morningstar TS MKT ETF-US 2.31% 19,027 $6.2M No change
LPRE Long Pond Real Estat Sel ETF 0.95% 98,892 $2.6M New
IEFA iShares Core MSCI Eafe ETF 0.68% 21,203 $1.9M No change

Portfolio Sells Q2 2025 → Q3 2025
IWD iShares Russell 1000 Value E Reduce -1.9% 17.59% −0.96
ACWI iShares MSCI Acwi ETF Reduce -3.8% 4.82% −0.23
IWV iShares Russell 3000 ETF Reduce -0.5% 17.38% −0.17
VEA Vanguard Ftse Developed ETF Reduce 0.0% 4.50% −0.14

Portfolio Buys Q2 2025 → Q3 2025
LPRE Long Pond Real Estat Sel ETF New 0.95% +0.95
VT Vanguard Tot World STK ETF Add +3.0% 35.76% +0.63

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 12$296.1MVT, IWD, IWV, SPY, ACWI
Q1 2026 11$265.2MVT, IWD, IWV, SPY, ACWI
Q4 2025 10$267.8MVT, IWD, IWV, SPY, ACWI
Q3 2025 10$270.4MVT, IWD, IWV, SPY, ACWI
Q2 2025 9$249.4MVT, IWD, IWV, SPY, ACWI
Q1 2025 9$233.1MVT, IWD, IWV, SPY, ACWI
Q4 2024 9$254.3MVT, IWD, IWV, SPY, ACWI
Q3 2024 9$259.9MVT, IWD, IWV, SPY, VEA
Q2 2024 9$246.6MVT, IWD, IWV, SPY, VEA
Q1 2024 9$274.8MVT, IWD, IWV, SPY, VEA