iShares U.S. Long Government Bond Index Fund
BlackRock Funds
Index 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.

Oct 31, 2025 → Jan 31, 2026

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

Security Shares Oct 2025 Shares Jan 2026 Δ shares End % Δ value
US TREASURY N/B 0 41,583,400 41,583,400 1.27% $39.84M
US TREASURY N/B 0 19,657,900 19,657,900 0.61% $19.12M

No positions in this category.

Security Shares Oct 2025 Shares Jan 2026 Δ shares End % Δ value
BlackRock Cash Funds: Institutional, SL Agency Shares 19,292,862 194,553,540 175,260,678 6.19% $175.35M
US TREASURY N/B 33,000,000 67,000,000 34,000,000 2.08% $32.06M
US TREASURY N/B 63,000,000 66,774,800 3,774,800 2.08% $1.44M
US TREASURY N/B 62,712,300 66,407,500 3,695,200 2.02% $1.34M
US TREASURY N/B 54,792,800 63,532,400 8,739,600 1.97% $6.62M
US TREASURY N/B 46,989,600 53,844,500 6,854,900 1.48% $4.48M
US TREASURY N/B 31,417,400 38,539,500 7,122,100 1.22% $6.37M
US TREASURY N/B 55,008,300 56,578,900 1,570,600 1.16% $371.35K
US TREASURY N/B 29,141,000 36,679,000 7,538,000 1.14% $6.69M
US TREASURY N/B 30,000,000 36,076,800 6,076,800 1.14% $5.32M
US TREASURY N/B 61,282,800 64,542,200 3,259,400 1.13% $453.64K
US TREASURY N/B 58,157,800 66,775,700 8,617,900 1.11% $3.29M
US TREASURY N/B 13,000,000 34,012,600 21,012,600 1.09% $20.81M
US TREASURY N/B 66,934,800 68,095,800 1,161,000 1.06% -$738.25K
US TREASURY N/B 48,222,900 50,937,600 2,714,700 1.01% $1.17M
US TREASURY N/B 60,567,500 60,708,500 141,000 0.92% -$1.13M
US TREASURY N/B 38,125,600 41,794,300 3,668,700 0.84% $1.88M
US TREASURY N/B 34,961,600 36,361,800 1,400,200 0.72% $137.22K
US TREASURY N/B 16,131,100 25,781,000 9,649,900 0.58% $6.54M
US TREASURY N/B 10,709,100 12,798,600 2,089,500 0.40% $1.87M
US TREASURY N/B 4,463,200 4,952,300 489,100 0.17% $456.36K
BlackRock Cash Funds: Treasury, SL Agency Shares 1,584,270 2,364,970 780,700 0.08% $781.09K
Security Shares Oct 2025 Shares Jan 2026 Δ shares End % Δ value
US TREASURY N/B 82,200,400 77,521,800 -4,678,600 2.36% -$7.29M
US TREASURY N/B 76,391,100 74,573,300 -1,817,800 2.22% -$4.34M
US TREASURY N/B 79,090,800 76,267,600 -2,823,200 2.18% -$5.16M
US TREASURY N/B 71,780,800 71,305,300 -475,500 1.53% -$1.21M
US TREASURY N/B 63,131,200 62,154,600 -976,600 1.38% -$1.48M
US TREASURY N/B 80,799,900 73,799,900 -7,000,000 1.34% -$5.76M
US TREASURY N/B 49,887,200 47,887,200 -2,000,000 1.20% -$2.73M
US TREASURY N/B 51,608,400 46,608,400 -5,000,000 1.06% -$4.72M
US TREASURY N/B 36,807,900 35,357,800 -1,450,100 0.87% -$1.81M
US TREASURY N/B 37,129,500 34,266,000 -2,863,500 0.75% -$2.68M
US TREASURY N/B 4,772,200 4,115,700 -656,500 0.13% -$734.52K
US TREASURY N/B 4,451,000 2,314,800 -2,136,200 0.08% -$2.29M
Security Shares Oct 2025 Shares Jan 2026 Δ shares End % Δ value
US TREASURY N/B 70,355,500 70,355,500 0 2.01% -$2.28M
US TREASURY N/B 73,196,100 73,196,100 0 1.88% -$2.15M
US TREASURY N/B 63,834,700 63,834,700 0 1.79% -$2.01M
US TREASURY N/B 67,966,400 67,966,400 0 1.74% -$1.99M
US TREASURY N/B 74,383,500 74,383,500 0 1.49% -$1.70M
US TREASURY N/B 63,205,500 63,205,500 0 1.40% -$839.45K
US TREASURY N/B 60,276,700 60,276,700 0 1.33% -$1.54M
US TREASURY N/B 75,052,400 75,052,400 0 1.33% -$1.58M
US TREASURY N/B 42,547,200 42,547,200 0 1.32% -$963.96K
US TREASURY N/B 40,200,000 40,200,000 0 1.31% -$992.44K
US TREASURY N/B 57,413,500 57,413,500 0 1.30% -$1.51M
US TREASURY N/B 40,951,100 40,951,100 0 1.24% -$857.41K
US TREASURY N/B 42,533,600 42,533,600 0 1.24% -$903.84K
US TREASURY N/B 63,854,400 63,854,400 0 1.23% -$1.49M
US TREASURY N/B 52,000,000 52,000,000 0 1.21% -$706.88K
US TREASURY N/B 44,976,900 44,976,900 0 1.19% -$751.96K
US TREASURY N/B 50,777,700 50,777,700 0 1.18% -$714.06K
US TREASURY N/B 38,093,500 38,093,500 0 1.17% -$827.34K
US TREASURY N/B 39,480,100 39,480,100 0 1.13% -$740.25K
US TREASURY N/B 39,379,900 39,379,900 0 1.12% -$775.29K
US TREASURY N/B 47,964,600 47,964,600 0 1.12% -$1.08M
US TREASURY N/B 45,655,000 45,655,000 0 1.10% -$1.03M
US TREASURY N/B 47,220,800 47,220,800 0 1.06% -$855.88K
US TREASURY N/B 36,400,000 36,400,000 0 1.06% -$705.25K
US TREASURY N/B 39,308,000 39,308,000 0 1.05% -$651.04K
US TREASURY N/B 44,371,000 44,371,000 0 1.04% -$970.62K
US TREASURY N/B 52,251,400 52,251,400 0 0.97% -$1.07M
US TREASURY N/B 34,034,700 34,034,700 0 0.95% -$675.38K
US TREASURY N/B 37,766,700 37,766,700 0 0.89% -$814.34K
US TREASURY N/B 32,342,500 32,342,500 0 0.88% -$616.53K
US TREASURY N/B 41,204,600 41,204,600 0 0.84% -$894.91K
US TREASURY N/B 30,497,900 30,497,900 0 0.75% -$486.06K
US TREASURY N/B 33,069,700 33,069,700 0 0.75% -$697.56K
US TREASURY N/B 28,481,800 28,481,800 0 0.72% -$538.48K
US TREASURY N/B 29,628,400 29,628,400 0 0.71% -$620.34K
US TREASURY N/B 33,560,000 33,560,000 0 0.70% -$608.28K
US TREASURY N/B 25,533,000 25,533,000 0 0.62% -$383.00K
US TREASURY N/B 21,933,300 21,933,300 0 0.60% -$404.40K
US TREASURY N/B 22,110,400 22,110,400 0 0.58% -$418.02K
US TREASURY N/B 22,689,100 22,689,100 0 0.54% -$482.14K
US TREASURY N/B 19,351,500 19,351,500 0 0.50% -$305.39K
US TREASURY N/B 18,250,100 18,250,100 0 0.45% -$350.74K
US TREASURY N/B 14,184,000 14,184,000 0 0.44% -$217.19K
US TREASURY N/B 13,619,600 13,619,600 0 0.44% -$227.70K
US TREASURY N/B 17,766,300 17,766,300 0 0.43% -$360.88K
US TREASURY N/B 13,816,000 13,816,000 0 0.43% -$237.46K
US TREASURY N/B 13,209,000 13,209,000 0 0.43% -$235.29K
TENN VALLEY AUTH 11,841,000 11,841,000 0 0.42% -$134.87K
US TREASURY N/B 12,578,000 12,578,000 0 0.40% -$196.53K
US TREASURY N/B 13,049,000 13,049,000 0 0.40% -$218.16K
US TREASURY N/B 13,119,100 13,119,100 0 0.38% -$204.99K
US TREASURY N/B 17,406,800 17,406,800 0 0.38% -$323.66K
US TREASURY N/B 15,452,000 15,452,000 0 0.38% -$224.54K
US TREASURY N/B 14,404,500 14,404,500 0 0.38% -$222.82K
US TREASURY N/B 15,609,000 15,609,000 0 0.37% -$309.74K
US TREASURY N/B 12,928,000 12,928,000 0 0.37% -$204.02K
US TREASURY N/B 11,776,000 11,776,000 0 0.37% -$169.28K
US TREASURY N/B 13,552,100 13,552,100 0 0.36% -$207.52K
US TREASURY N/B 13,404,000 13,404,000 0 0.34% -$201.06K
US TREASURY N/B 14,097,700 14,097,700 0 0.33% -$290.77K
US TREASURY N/B 7,161,000 7,161,000 0 0.21% -$102.94K
US TREASURY N/B 6,175,600 6,175,600 0 0.20% -$89.74K
US TREASURY N/B 5,979,000 5,979,000 0 0.19% -$72.87K
FED HOME LN BANK 4,730,000 4,730,000 0 0.16% -$37.04K
FANNIE MAE 4,000,000 4,000,000 0 0.14% -$47.79K
FED HOME LN BANK 1,000,000 1,000,000 0 0.03% -$4.82K
TENN VALLEY AUTH 66,000 66,000 0 0.00% -$844
WHEAT SEP 26 1 1 0 0.00% -$7.80K

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