VGUS
VANGUARD ULTRA-SHORT TREASURY ETF
VANGUARD INSTITUTIONAL INDEX FUNDS
ETFIndex fund

Portfolio moves

Net position changes between two of this fund's N-PORT snapshots. These are differences between point-in-time reports — not a trade log — and share counts can be affected by splits and other corporate actions.

Dec 31, 2025 → Mar 31, 2026

Expand a category to see the positions behind it, ranked by weight.

Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
U.S. Treasury Bills 0 22,376,000 22,376,000 2.50% $22.36M
U.S. Treasury Bills 0 22,219,000 22,219,000 2.48% $22.19M
U.S. Treasury Bills 0 21,943,000 21,943,000 2.44% $21.90M
US TREASURY N/B 0 11,738,000 11,738,000 1.29% $11.52M
U.S. Treasury Bills 0 10,686,000 10,686,000 1.18% $10.57M
U.S. Treasury Bills 0 10,700,000 10,700,000 1.18% $10.57M
U.S. Treasury Bills 0 10,667,000 10,667,000 1.18% $10.55M
U.S. Treasury Bills 0 10,609,000 10,609,000 1.17% $10.51M
U.S. Treasury Bills 0 10,591,000 10,591,000 1.17% $10.50M
U.S. Treasury Bills 0 10,557,000 10,557,000 1.17% $10.49M
U.S. Treasury Bills 0 10,569,000 10,569,000 1.17% $10.49M
US TREASURY N/B 0 9,857,000 9,857,000 1.10% $9.89M
United States Treasury Bill 0 9,761,000 9,761,000 1.07% $9.62M
U.S. Treasury Bills 0 9,512,000 9,512,000 1.05% $9.37M
US TREASURY N/B 0 9,314,000 9,314,000 1.04% $9.35M
U.S. Treasury Bills 0 9,392,000 9,392,000 1.04% $9.33M
U.S. Treasury Bills 0 9,367,000 9,367,000 1.04% $9.31M
United States Treasury Bill 0 9,323,000 9,323,000 1.04% $9.28M
U.S. Treasury Bills 0 9,195,000 9,195,000 1.02% $9.17M
United States Treasury Bill 0 9,267,000 9,267,000 1.02% $9.14M
US TREASURY N/B 0 8,923,000 8,923,000 1.00% $8.95M
U.S. Treasury Bills 0 8,964,000 8,964,000 0.99% $8.89M
U.S. Treasury Bills 0 8,738,000 8,738,000 0.97% $8.71M
U.S. Treasury Bills 0 8,492,000 8,492,000 0.94% $8.42M
U.S. Treasury Bills 0 8,230,000 8,230,000 0.91% $8.19M
United States Treasury Bill 0 8,132,000 8,132,000 0.90% $8.08M
U.S. Treasury Bills 0 8,083,000 8,083,000 0.90% $8.02M
US TREASURY N/B 0 7,811,000 7,811,000 0.86% $7.67M
US TREASURY N/B 0 7,042,000 7,042,000 0.79% $7.05M
US TREASURY N/B 0 6,883,000 6,883,000 0.77% $6.91M
U.S. Treasury Bills 0 6,910,000 6,910,000 0.75% $6.73M
U.S. Treasury Bills 0 6,910,000 6,910,000 0.75% $6.71M
US TREASURY N/B 0 6,282,000 6,282,000 0.70% $6.30M
US TREASURY N/B 0 5,888,000 5,888,000 0.65% $5.79M
U.S. Treasury Bills 0 5,747,000 5,747,000 0.62% $5.56M
US TREASURY N/B 0 5,158,000 5,158,000 0.57% $5.09M
US TREASURY N/B 0 3,238,000 3,238,000 0.36% $3.19M
US TREASURY N/B 0 1,170,000 1,170,000 0.13% $1.14M
US TREASURY N/B 0 300,000 300,000 0.03% $304.50K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
U.S. Treasury Bills 18,906,000 0 -18,906,000 0.00% -$18.90M
U.S. Treasury Bills 18,875,000 0 -18,875,000 0.00% -$18.86M
U.S. Treasury Bills 16,730,000 0 -16,730,000 0.00% -$16.70M
WI TREASURY SEC. 0.000000% 02/19/2026 16,409,000 0 -16,409,000 0.00% -$16.33M
U.S. Treasury Bills 12,861,000 0 -12,861,000 0.00% -$12.83M
U.S. Treasury Bills 12,732,000 0 -12,732,000 0.00% -$12.69M
U.S. Treasury Bills 12,704,000 0 -12,704,000 0.00% -$12.68M
UST BILLS 0% 02/12/2026 12,732,000 0 -12,732,000 0.00% -$12.68M
U.S. Treasury Bills 12,698,000 0 -12,698,000 0.00% -$12.63M
U.S. Treasury Bills 12,353,000 0 -12,353,000 0.00% -$12.34M
U.S. Treasury Bills 12,302,000 0 -12,302,000 0.00% -$12.30M
U.S. Treasury Bills 12,304,000 0 -12,304,000 0.00% -$12.29M
U.S. Treasury Bills 11,853,000 0 -11,853,000 0.00% -$11.82M
WIB 0 03/19/26 9,777,000 0 -9,777,000 0.00% -$9.70M
U.S. Treasury Bills 5,929,000 0 -5,929,000 0.00% -$5.89M
U.S. Treasury Bills 5,925,000 0 -5,925,000 0.00% -$5.88M
U.S. Treasury Bills 5,910,000 0 -5,910,000 0.00% -$5.87M
U.S. Treasury Bills 5,560,000 0 -5,560,000 0.00% -$5.54M
U.S. Treasury Bills 5,562,000 0 -5,562,000 0.00% -$5.53M
U.S. Treasury Bills 5,558,000 0 -5,558,000 0.00% -$5.53M
XIB 0 03/03/26 5,563,000 0 -5,563,000 0.00% -$5.53M
U.S. Treasury Bills 5,410,000 0 -5,410,000 0.00% -$5.39M
U.S. Treasury Bills 5,356,000 0 -5,356,000 0.00% -$5.32M
U.S. Treasury Bills 5,364,000 0 -5,364,000 0.00% -$5.32M
U.S. Treasury Bills 5,360,000 0 -5,360,000 0.00% -$5.32M
U.S. Treasury Bills 5,365,000 0 -5,365,000 0.00% -$5.32M
US TREASURY N/B 5,010,000 0 -5,010,000 0.00% -$5.02M
US TREASURY N/B 4,885,000 0 -4,885,000 0.00% -$4.89M
US TREASURY N/B 4,771,000 0 -4,771,000 0.00% -$4.77M
US TREASURY N/B 4,703,000 0 -4,703,000 0.00% -$4.69M
US TREASURY N/B 4,362,000 0 -4,362,000 0.00% -$4.34M
US TREASURY N/B 4,135,000 0 -4,135,000 0.00% -$4.11M
US TREASURY N/B 3,882,000 0 -3,882,000 0.00% -$3.87M
US TREASURY N/B 3,221,000 0 -3,221,000 0.00% -$3.22M
US TREASURY N/B 3,042,000 0 -3,042,000 0.00% -$3.05M
US TREASURY N/B 2,875,000 0 -2,875,000 0.00% -$2.88M
US TREASURY N/B 2,088,000 0 -2,088,000 0.00% -$2.08M
US TREASURY N/B 2,057,000 0 -2,057,000 0.00% -$2.05M
US TREASURY N/B 2,014,000 0 -2,014,000 0.00% -$2.01M
US TREASURY N/B 459,000 0 -459,000 0.00% -$459.54K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
U.S. Treasury Bills 5,909,000 33,961,000 28,052,000 3.79% $28.10M
U.S. Treasury Bills 6,072,000 33,489,000 27,417,000 3.73% $27.45M
U.S. Treasury Bills 10,114,000 29,102,000 18,988,000 3.24% $19.05M
UST BILLS 0% 05/14/2026 9,876,000 29,008,000 19,132,000 3.22% $19.13M
U.S. Treasury Bills 6,231,000 22,834,000 16,603,000 2.54% $16.62M
U.S. Treasury Bills 6,232,000 22,680,000 16,448,000 2.52% $16.45M
U.S. Treasury Bills 5,999,000 21,733,000 15,734,000 2.41% $15.69M
U.S. Treasury Bills 5,995,000 21,570,000 15,575,000 2.40% $15.55M
U.S. Treasury Bills 5,981,000 20,897,000 14,916,000 2.32% $14.91M
U.S. Treasury Bills 4,055,000 17,572,000 13,517,000 1.94% $13.41M
U.S. Treasury Bills 3,893,000 16,807,000 12,914,000 1.86% $12.85M
U.S. Treasury Bills 4,064,000 15,990,000 11,926,000 1.76% $11.81M
US TREASURY N/B 5,589,000 9,722,000 4,133,000 1.08% $4.12M
US TREASURY N/B 5,570,000 9,665,000 4,095,000 1.08% $4.09M
US TREASURY N/B 5,574,000 9,605,000 4,031,000 1.07% $4.02M
US TREASURY N/B 5,506,000 9,578,000 4,072,000 1.07% $4.07M
US TREASURY N/B 5,484,000 9,469,000 3,985,000 1.06% $3.98M
US TREASURY N/B 5,418,000 9,214,000 3,796,000 1.03% $3.79M
US TREASURY N/B 5,169,000 8,828,000 3,659,000 0.99% $3.65M
US TREASURY N/B 5,450,000 8,594,000 3,144,000 0.96% $3.13M
US TREASURY N/B 4,626,000 8,025,000 3,399,000 0.88% $3.36M
US TREASURY N/B 4,611,000 7,962,000 3,351,000 0.88% $3.33M
US TREASURY N/B 4,550,000 7,971,000 3,421,000 0.88% $3.39M
US TREASURY N/B 4,528,000 7,710,000 3,182,000 0.86% $3.20M
US TREASURY N/B 4,632,000 7,560,000 2,928,000 0.83% $2.92M
US TREASURY N/B 4,346,000 7,425,000 3,079,000 0.82% $3.07M
US TREASURY N/B 4,287,000 7,420,000 3,133,000 0.82% $3.13M
US TREASURY N/B 4,199,000 7,184,000 2,985,000 0.80% $2.99M
US TREASURY N/B 4,145,000 6,990,000 2,845,000 0.78% $2.86M
U.S. Treasury Bills 4,055,000 6,996,000 2,941,000 0.77% $2.93M
U.S. Treasury Bills 4,122,000 7,006,000 2,884,000 0.77% $2.86M
US TREASURY N/B 4,023,000 6,880,000 2,857,000 0.76% $2.84M
U.S. Treasury Bills 4,144,000 6,922,000 2,778,000 0.76% $2.75M
U.S. Treasury Bills 3,899,000 6,864,000 2,965,000 0.75% $2.92M
US TREASURY N/B 3,838,000 6,642,000 2,804,000 0.75% $2.80M
US TREASURY N/B 3,881,000 6,511,000 2,630,000 0.72% $2.64M
US TREASURY N/B 3,616,000 6,320,000 2,704,000 0.71% $2.70M
US TREASURY N/B 3,480,000 5,970,000 2,490,000 0.67% $2.49M
US TREASURY N/B 3,322,000 5,641,000 2,319,000 0.63% $2.32M
US TREASURY N/B 3,268,000 5,508,000 2,240,000 0.62% $2.24M
US TREASURY N/B 3,223,000 5,441,000 2,218,000 0.61% $2.22M
US TREASURY N/B 3,125,000 5,118,000 1,993,000 0.57% $1.99M
US TREASURY N/B 2,868,000 4,883,000 2,015,000 0.54% $2.01M
US TREASURY N/B 1,929,000 3,327,000 1,398,000 0.37% $1.40M
US TREASURY N/B 1,850,000 3,245,000 1,395,000 0.36% $1.38M
US TREASURY N/B 1,807,000 3,165,000 1,358,000 0.35% $1.36M
US TREASURY N/B 1,841,000 3,129,000 1,288,000 0.35% $1.28M
US TREASURY N/B 1,913,000 3,028,000 1,115,000 0.34% $1.12M
US TREASURY N/B 1,668,000 2,857,000 1,189,000 0.31% $1.18M
US TREASURY N/B 1,474,000 2,670,000 1,196,000 0.29% $1.19M
US TREASURY N/B 1,556,000 2,602,000 1,046,000 0.29% $1.05M
Vanguard Market Liquidity Fund 702,095 974,603 272,508 0.11% $272.41K

No positions in this category.

Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
US TREASURY N/B 275,000 275,000 0 0.03% -$2.00K

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