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.
▶
Opened
· 17 positions
Security
Shares Oct 2025
Shares Jan 2026
Δ shares
End %
Δ value
US TREASURY N/B
0
324,255,000
324,255,000
0.92%
$324.03M
US TREASURY N/B
0
270,212,500
270,212,500
0.77%
$270.06M
US TREASURY N/B
0
235,352,000
235,352,000
0.67%
$234.69M
US TREASURY N/B
0
216,170,000
216,170,000
0.61%
$214.63M
US TREASURY N/B
0
211,907,000
211,907,000
0.60%
$209.18M
US TREASURY N/B
0
175,090,300
175,090,300
0.49%
$173.53M
US TREASURY N/B
0
167,518,300
167,518,300
0.47%
$164.09M
US TREASURY N/B
0
162,127,500
162,127,500
0.46%
$161.72M
US TREASURY N/B
0
162,127,500
162,127,500
0.46%
$161.11M
US TREASURY N/B
0
158,476,200
158,476,200
0.45%
$158.02M
US TREASURY N/B
0
172,936,000
172,936,000
0.43%
$151.04M
US TREASURY N/B
0
147,183,000
147,183,000
0.42%
$148.65M
US TREASURY N/B
0
140,510,500
140,510,500
0.39%
$138.33M
US TREASURY N/B
0
117,515,600
117,515,600
0.33%
$116.59M
US TREASURY N/B
0
80,382,000
80,382,000
0.22%
$77.04M
US TREASURY N/B
0
21,237,600
21,237,600
0.06%
$21.18M
US TREASURY N/B
0
16,010,000
16,010,000
0.04%
$15.57M
▶
Exited
· 20 positions
Security
Shares Oct 2025
Shares Jan 2026
Δ shares
End %
Δ value
US TREASURY N/B
185,121,700
0
-185,121,700
0.00%
-$180.44M
US TREASURY N/B
162,494,400
0
-162,494,400
0.00%
-$163.09M
US TREASURY N/B
159,562,200
0
-159,562,200
0.00%
-$156.77M
US TREASURY N/B
143,300,000
0
-143,300,000
0.00%
-$144.57M
US TREASURY N/B
137,440,000
0
-137,440,000
0.00%
-$138.57M
US TREASURY N/B
134,010,400
0
-134,010,400
0.00%
-$133.70M
US TREASURY N/B
22,950,400
0
-22,950,400
0.00%
-$23.12M
US TREASURY N/B
16,272,000
0
-16,272,000
0.00%
-$15.86M
US TREASURY N/B
11,654,300
0
-11,654,300
0.00%
-$11.71M
US TREASURY N/B
11,678,900
0
-11,678,900
0.00%
-$11.48M
US TREASURY N/B
11,693,700
0
-11,693,700
0.00%
-$11.41M
US TREASURY N/B
9,985,700
0
-9,985,700
0.00%
-$9.80M
US TREASURY N/B
956,900
0
-956,900
0.00%
-$934.96K
US TREASURY N/B
95,700
0
-95,700
0.00%
-$95.03K
US TREASURY N/B
89,300
0
-89,300
0.00%
-$87.61K
US TREASURY N/B
73,600
0
-73,600
0.00%
-$73.77K
US TREASURY N/B
61,900
0
-61,900
0.00%
-$60.98K
US TREASURY N/B
60,400
0
-60,400
0.00%
-$60.34K
US TREASURY N/B
50,400
0
-50,400
0.00%
-$49.78K
US TREASURY N/B
47,100
0
-47,100
0.00%
-$46.29K
▶
Increased
· 180 positions
Security
Shares Oct 2025
Shares Jan 2026
Δ shares
End %
Δ value
US TREASURY N/B
1,970,172,800
2,129,909,300
159,736,500
5.27%
$138.80M
US TREASURY N/B
982,934,000
1,062,629,000
79,695,000
2.94%
$79.70M
US TREASURY N/B
860,177,800
929,939,800
69,762,000
2.60%
$71.23M
US TREASURY N/B
528,822,500
571,673,000
42,850,500
1.60%
$43.47M
US TREASURY N/B
742,725,700
781,284,200
38,558,500
1.54%
$12.64M
US TREASURY N/B
641,266,100
693,241,100
51,975,000
1.51%
$30.21M
US TREASURY N/B
526,443,400
569,062,900
42,619,500
1.41%
$26.98M
US TREASURY N/B
431,474,200
466,470,700
34,996,500
1.39%
$34.38M
US TREASURY N/B
446,576,300
482,727,800
36,151,500
1.34%
$37.20M
US TREASURY N/B
373,233,000
403,494,000
30,261,000
1.15%
$30.53M
US TREASURY N/B
362,231,300
391,568,300
29,337,000
1.07%
$29.08M
US TREASURY N/B
326,433,400
352,882,900
26,449,500
1.01%
$25.69M
US TREASURY N/B
327,885,200
354,450,200
26,565,000
1.00%
$23.41M
US TREASURY N/B
315,606,700
341,132,200
25,525,500
0.98%
$25.77M
US TREASURY N/B
332,423,700
359,335,200
26,911,500
0.97%
$28.10M
US TREASURY N/B
328,022,000
354,587,000
26,565,000
0.95%
$26.82M
US TREASURY N/B
304,249,100
328,850,600
24,601,500
0.94%
$24.05M
US TREASURY N/B
311,347,800
336,526,800
25,179,000
0.94%
$21.80M
US TREASURY N/B
405,074,800
437,876,800
32,802,000
0.92%
$15.82M
US TREASURY N/B
301,054,700
325,425,200
24,370,500
0.88%
$25.07M
US TREASURY N/B
294,789,000
318,697,500
23,908,500
0.88%
$23.65M
US TREASURY N/B
286,665,200
309,880,700
23,215,500
0.85%
$20.50M
US TREASURY N/B
270,750,000
292,695,000
21,945,000
0.85%
$19.56M
US TREASURY N/B
263,468,000
284,835,500
21,367,500
0.83%
$19.30M
US TREASURY N/B
299,898,000
324,153,000
24,255,000
0.82%
$21.10M
US TREASURY N/B
144,874,800
286,357,800
141,483,000
0.82%
$139.94M
US TREASURY N/B
249,220,900
269,433,400
20,212,500
0.78%
$19.94M
US TREASURY N/B
253,574,800
274,133,800
20,559,000
0.78%
$17.98M
US TREASURY N/B
247,946,400
268,043,400
20,097,000
0.78%
$20.02M
US TREASURY N/B
279,118,300
301,756,300
22,638,000
0.77%
$20.38M
US TREASURY N/B
260,109,000
281,130,000
21,021,000
0.77%
$18.28M
US TREASURY N/B
233,683,600
252,625,600
18,942,000
0.72%
$19.04M
US TREASURY N/B
231,485,400
250,196,400
18,711,000
0.70%
$18.45M
US TREASURY N/B
209,514,900
226,493,400
16,978,500
0.65%
$15.46M
US TREASURY N/B
204,764,600
221,281,100
16,516,500
0.63%
$14.25M
US TREASURY N/B
217,328,400
234,884,400
17,556,000
0.63%
$17.73M
US TREASURY N/B
201,453,400
217,738,900
16,285,500
0.62%
$16.52M
US TREASURY N/B
233,805,800
252,747,800
18,942,000
0.62%
$9.25M
US TREASURY N/B
214,140,000
231,465,000
17,325,000
0.62%
$17.68M
US TREASURY N/B
208,832,100
225,695,100
16,863,000
0.62%
$8.91M
US TREASURY N/B
193,746,200
209,454,200
15,708,000
0.59%
$15.26M
US TREASURY N/B
221,459,300
239,361,800
17,902,500
0.59%
$16.45M
US TREASURY N/B
187,118,300
202,248,800
15,130,500
0.58%
$15.27M
US TREASURY N/B
182,515,200
197,299,200
14,784,000
0.57%
$14.63M
US TREASURY N/B
181,525,100
196,193,600
14,668,500
0.57%
$14.68M
US TREASURY N/B
183,065,600
197,849,600
14,784,000
0.56%
$12.62M
US TREASURY N/B
182,457,200
197,241,200
14,784,000
0.56%
$14.37M
US TREASURY N/B
180,171,000
194,724,000
14,553,000
0.56%
$14.52M
US TREASURY N/B
189,568,600
204,930,100
15,361,500
0.56%
$8.27M
US TREASURY N/B
176,658,300
190,980,300
14,322,000
0.55%
$14.13M
US TREASURY N/B
181,146,900
195,815,400
14,668,500
0.55%
$14.35M
US TREASURY N/B
176,858,400
191,180,400
14,322,000
0.55%
$14.51M
US TREASURY N/B
176,858,400
191,180,400
14,322,000
0.55%
$13.88M
US TREASURY N/B
194,628,800
210,336,800
15,708,000
0.54%
$7.72M
US TREASURY N/B
168,438,000
182,067,000
13,629,000
0.52%
$13.31M
US TREASURY N/B
181,016,900
195,685,400
14,668,500
0.52%
$13.10M
US TREASURY N/B
170,904,000
184,764,000
13,860,000
0.52%
$13.26M
US TREASURY N/B
166,812,900
180,326,400
13,513,500
0.52%
$13.34M
US TREASURY N/B
173,832,400
187,923,400
14,091,000
0.51%
$15.02M
US TREASURY N/B
161,246,800
174,298,300
13,051,500
0.51%
$12.72M
US TREASURY N/B
158,179,600
171,000,100
12,820,500
0.51%
$12.57M
US TREASURY N/B
162,750,000
175,917,000
13,167,000
0.51%
$13.18M
US TREASURY N/B
163,051,000
176,218,000
13,167,000
0.51%
$12.63M
US TREASURY N/B
163,966,000
177,248,500
13,282,500
0.50%
$13.48M
US TREASURY N/B
163,120,800
176,287,800
13,167,000
0.50%
$12.96M
US TREASURY N/B
174,446,400
188,537,400
14,091,000
0.50%
$12.37M
US TREASURY N/B
158,563,000
171,383,500
12,820,500
0.48%
$11.33M
US TREASURY N/B
154,240,400
166,714,400
12,474,000
0.48%
$12.67M
US TREASURY N/B
87,612,400
170,317,400
82,705,000
0.47%
$77.76M
US TREASURY N/B
149,669,700
161,797,200
12,127,500
0.47%
$12.16M
US TREASURY N/B
150,557,000
162,684,500
12,127,500
0.46%
$12.00M
US TREASURY N/B
148,524,800
160,536,800
12,012,000
0.46%
$12.17M
US TREASURY N/B
148,524,800
160,536,800
12,012,000
0.46%
$12.19M
US TREASURY N/B
148,358,400
160,370,400
12,012,000
0.46%
$12.21M
US TREASURY N/B
150,341,000
162,468,500
12,127,500
0.45%
$6.52M
US TREASURY N/B
148,372,500
160,384,500
12,012,000
0.45%
$12.44M
US TREASURY N/B
145,996,600
157,777,600
11,781,000
0.45%
$11.61M
US TREASURY N/B
154,598,800
167,072,800
12,474,000
0.45%
$6.39M
US TREASURY N/B
141,883,500
153,318,000
11,434,500
0.44%
$11.49M
US TREASURY N/B
139,796,400
151,115,400
11,319,000
0.44%
$10.05M
US TREASURY N/B
140,423,200
151,742,200
11,319,000
0.43%
$11.46M
US TREASURY N/B
134,989,600
145,846,600
10,857,000
0.42%
$10.01M
US TREASURY N/B
146,073,100
157,854,100
11,781,000
0.41%
$11.26M
US TREASURY N/B
124,629,700
134,678,200
10,048,500
0.39%
$10.04M
US TREASURY N/B
127,544,500
137,824,000
10,279,500
0.38%
$10.24M
US TREASURY N/B
171,588,000
185,448,000
13,860,000
0.38%
$5.40M
US TREASURY N/B
147,541,600
159,438,100
11,896,500
0.37%
$5.29M
US TREASURY N/B
147,007,800
158,904,300
11,896,500
0.36%
$7.22M
US TREASURY N/B
169,882,600
183,627,100
13,744,500
0.36%
$7.42M
US TREASURY N/B
154,135,800
166,609,800
12,474,000
0.35%
$5.95M
US TREASURY N/B
126,913,900
137,193,400
10,279,500
0.35%
$5.13M
US TREASURY N/B
108,334,400
117,112,400
8,778,000
0.34%
$8.36M
US TREASURY N/B
148,414,000
160,426,000
12,012,000
0.34%
$6.07M
US TREASURY N/B
107,650,000
116,312,500
8,662,500
0.33%
$8.43M
US TREASURY N/B
114,710,000
123,950,000
9,240,000
0.33%
$9.45M
US TREASURY N/B
107,650,000
116,312,500
8,662,500
0.33%
$8.41M
US TREASURY N/B
106,965,000
115,627,500
8,662,500
0.33%
$8.02M
US TREASURY N/B
106,802,500
115,465,000
8,662,500
0.33%
$8.40M
US TREASURY N/B
153,545,200
165,903,700
12,358,500
0.33%
$6.59M
US TREASURY N/B
105,376,600
113,923,600
8,547,000
0.33%
$8.40M
US TREASURY N/B
146,710,200
158,606,700
11,896,500
0.32%
$5.23M
US TREASURY N/B
106,201,600
114,748,600
8,547,000
0.32%
$8.87M
US TREASURY N/B
176,899,800
191,221,800
14,322,000
0.31%
$4.32M
US TREASURY N/B
94,929,200
102,552,200
7,623,000
0.29%
$7.12M
US TREASURY N/B
151,001,400
163,244,400
12,243,000
0.29%
$6.02M
US TREASURY N/B
140,380,500
151,699,500
11,319,000
0.28%
$5.65M
US TREASURY N/B
101,638,500
109,839,000
8,200,500
0.28%
$4.02M
US TREASURY N/B
85,452,000
92,382,000
6,930,000
0.26%
$6.29M
US TREASURY N/B
79,250,000
85,602,500
6,352,500
0.25%
$6.15M
US TREASURY N/B
133,276,100
144,017,600
10,741,500
0.25%
$3.40M
US TREASURY N/B
80,617,600
87,085,600
6,468,000
0.25%
$6.18M
US TREASURY N/B
98,432,700
106,402,200
7,969,500
0.24%
$3.55M
US TREASURY N/B
124,781,700
134,830,200
10,048,500
0.24%
$4.93M
US TREASURY N/B
142,428,000
153,978,000
11,550,000
0.24%
$3.26M
US TREASURY N/B
77,642,800
83,879,800
6,237,000
0.24%
$6.16M
US TREASURY N/B
104,326,100
112,757,600
8,431,500
0.24%
$4.77M
US TREASURY N/B
85,655,000
92,585,000
6,930,000
0.23%
$6.09M
US TREASURY N/B
90,003,600
97,280,100
7,276,500
0.23%
$4.29M
US TREASURY N/B
71,214,200
76,989,200
5,775,000
0.22%
$4.59M
US TREASURY N/B
69,780,500
75,440,000
5,659,500
0.22%
$5.49M
US TREASURY N/B
67,322,800
72,751,300
5,428,500
0.20%
$2.98M
US TREASURY N/B
64,418,500
69,616,000
5,197,500
0.20%
$5.04M
US TREASURY N/B
72,173,000
77,948,000
5,775,000
0.19%
$5.38M
US TREASURY N/B
62,173,300
67,139,800
4,966,500
0.19%
$4.98M
US TREASURY N/B
62,173,300
67,139,800
4,966,500
0.19%
$4.89M
US TREASURY N/B
64,565,500
69,763,000
5,197,500
0.19%
$5.53M
US TREASURY N/B
62,173,300
67,139,800
4,966,500
0.19%
$5.13M
US TREASURY N/B
62,173,300
67,139,800
4,966,500
0.19%
$5.15M
US TREASURY N/B
62,173,300
67,139,800
4,966,500
0.19%
$5.23M
US TREASURY N/B
62,173,300
67,139,800
4,966,500
0.19%
$4.94M
US TREASURY N/B
64,565,500
69,763,000
5,197,500
0.19%
$5.04M
US TREASURY N/B
59,181,300
63,916,800
4,735,500
0.18%
$3.78M
US TREASURY N/B
58,880,600
63,616,100
4,735,500
0.18%
$4.39M
US TREASURY N/B
58,544,400
63,279,900
4,735,500
0.18%
$4.78M
US TREASURY N/B
58,880,600
63,616,100
4,735,500
0.18%
$4.37M
US TREASURY N/B
109,758,900
118,652,400
8,893,500
0.18%
$2.39M
US TREASURY N/B
53,499,900
57,773,400
4,273,500
0.17%
$3.80M
US TREASURY N/B
59,274,200
64,009,700
4,735,500
0.17%
$5.04M
U.S. Treasury STRIPS Coupon
89,718,100
96,994,600
7,276,500
0.17%
$4.39M
US TREASURY N/B
58,544,400
63,279,900
4,735,500
0.17%
$4.99M
US TREASURY N/B
53,310,200
57,583,700
4,273,500
0.16%
$4.37M
US TREASURY N/B
72,032,000
77,807,000
5,775,000
0.16%
$2.59M
US TREASURY N/B
63,185,900
68,267,900
5,082,000
0.15%
$2.93M
US TREASURY N/B
51,578,200
55,736,200
4,158,000
0.15%
$4.17M
US TREASURY N/B
49,161,000
53,088,000
3,927,000
0.14%
$2.72M
US TREASURY N/B
57,671,000
62,291,000
4,620,000
0.13%
$2.15M
US TREASURY N/B
81,832,900
88,416,400
6,583,500
0.12%
$1.66M
US TREASURY N/B
40,025,200
43,259,200
3,234,000
0.12%
$2.46M
US TREASURY N/B
38,590,900
41,709,400
3,118,500
0.11%
$3.30M
US TREASURY N/B
38,726,000
41,844,500
3,118,500
0.11%
$2.29M
US TREASURY N/B
34,964,000
37,736,000
2,772,000
0.11%
$2.79M
US TREASURY N/B
40,840,800
44,074,800
3,234,000
0.10%
$1.61M
US TREASURY N/B
31,367,200
33,908,200
2,541,000
0.09%
$2.05M
US TREASURY N/B
28,484,000
30,794,000
2,310,000
0.09%
$2.10M
US TREASURY N/B
26,516,000
28,595,000
2,079,000
0.08%
$1.62M
US TREASURY N/B
26,516,000
28,595,000
2,079,000
0.07%
$1.52M
US TREASURY N/B
23,010,400
24,858,400
1,848,000
0.07%
$1.91M
US TREASURY N/B
20,531,400
22,148,400
1,617,000
0.06%
$1.34M
US TREASURY N/B
20,355,800
21,972,800
1,617,000
0.06%
$1.64M
U.S. Treasury STRIPS Coupon
42,826,973
46,291,973
3,465,000
0.06%
$1.09M
US TREASURY N/B
17,892,000
19,278,000
1,386,000
0.06%
$1.29M
US TREASURY N/B
26,516,000
28,595,000
2,079,000
0.05%
$700.33K
US TREASURY N/B
15,980,700
17,251,200
1,270,500
0.05%
$1.32M
US TREASURY N/B
19,956,300
21,573,300
1,617,000
0.04%
$745.97K
U.S. Treasury STRIPS Coupon
20,906,800
22,523,800
1,617,000
0.04%
$1.06M
US TREASURY N/B
15,120,000
16,275,000
1,155,000
0.04%
$605.25K
US TREASURY N/B
7,515,000
8,092,500
577,500
0.02%
$584.49K
US TREASURY N/B
6,132,400
6,594,400
462,000
0.02%
$298.97K
US TREASURY N/B
6,132,400
6,594,400
462,000
0.02%
$293.98K
US TREASURY N/B
7,531,500
8,109,000
577,500
0.02%
$210.24K
US TREASURY N/B
6,132,400
6,594,400
462,000
0.02%
$281.76K
US TREASURY N/B
6,132,400
6,594,400
462,000
0.02%
$286.81K
US TREASURY N/B
6,132,400
6,594,400
462,000
0.01%
$252.39K
US TREASURY N/B
6,162,200
6,624,200
462,000
0.01%
$206.39K
US TREASURY N/B
3,081,400
3,312,400
231,000
0.01%
$226.86K
US TREASURY N/B
3,221,400
3,452,400
231,000
0.01%
$229.77K
US TREASURY N/B
2,861,000
3,092,000
231,000
0.01%
$238.12K
US TREASURY N/B
3,644,400
3,875,400
231,000
0.01%
$97.03K
US TREASURY N/B
4,342,700
4,689,200
346,500
0.01%
$114.17K
US TREASURY N/B
2,006,000
2,121,500
115,500
0.00%
$30.25K
▶
Decreased
· 12 positions
Security
Shares Oct 2025
Shares Jan 2026
Δ shares
End %
Δ value
US TREASURY N/B
1,083,061,800
738,386,300
-344,675,500
2.07%
-$338.86M
US TREASURY N/B
1,098,603,800
1,068,760,800
-29,843,000
1.69%
-$39.75M
US TREASURY N/B
769,304,100
593,793,600
-175,510,500
1.67%
-$169.70M
US TREASURY N/B
584,407,000
307,391,500
-277,015,500
0.83%
-$258.52M
US TREASURY N/B
286,972,700
283,775,500
-3,197,200
0.81%
-$3.04M
US TREASURY N/B
211,405,100
174,456,600
-36,948,500
0.49%
-$39.52M
BlackRock Cash Funds: Treasury, SL Agency Shares
159,059,782
124,753,751
-34,306,031
0.35%
-$34.31M
US TREASURY N/B
286,972,700
140,800
-286,831,900
0.00%
-$288.83M
US TREASURY N/B
183,015,200
124,900
-182,890,300
0.00%
-$178.18M
US TREASURY N/B
162,494,400
83,200
-162,411,200
0.00%
-$163.29M
US TREASURY N/B
1,031,000
31,000
-1,000,000
0.00%
-$1.00M
US TREASURY N/B
1,001,400
1,400
-1,000,000
0.00%
-$986.20K
▶
Unchanged
· 1 position
Security
Shares Oct 2025
Shares Jan 2026
Δ shares
End %
Δ value
US TREASURY N/B
35,000
35,000
0
0.00%
-$647
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