ISHARES TR - MBS ETF (MBB)

Historical Holders from Q1 2014 to Q3 2025

Symbol
MBB
Type / Class
Equity / MBS ETF
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
382,162,350
Holdings value
$36,357,824,729
% of all portfolios
0.07%
Number of holders
915
Number of buys
518
Number of sells
-365
Average buys %
+0.01%
Average sells %
-0.01%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Institutional Holders of ISHARES TR - MBS ETF (MBB)

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q3 382,162,350 $36,357,824,729 +$1,804,870,856 $95.15 915
2025 Q2 366,181,911 $34,368,798,470 +$2,370,976,359 $93.89 930
2025 Q1 340,273,692 $31,904,410,060 -$1,314,103,353 $93.78 923
2024 Q4 356,418,139 $32,683,096,138 +$2,889,674,904 $91.68 920
2024 Q3 323,523,942 $30,944,032,397 +$1,544,814,635 $95.81 870
2024 Q2 306,523,407 $28,146,559,694 +$1,658,767,399 $91.81 830
2024 Q1 287,825,907 $26,598,237,369 +$291,025,795 $92.42 834
2023 Q4 283,213,749 $26,646,271,004 +$666,283,476 $94.08 858
2023 Q3 272,186,626 $24,204,404,688 -$17,334,997 $88.8 762
2023 Q2 271,829,929 $25,363,879,748 +$1,838,376,245 $93.26 778
2023 Q1 252,223,151 $23,899,937,527 +$1,880,103,990 $94.73 741
2022 Q4 231,979,759 $21,521,968,234 +$3,293,655,713 $92.75 750
2022 Q3 196,626,646 $18,021,256,920 -$451,792,557 $91.58 675
2022 Q2 201,823,103 $19,689,866,084 -$181,617,198 $97.49 692
2022 Q1 202,161,676 $20,604,621,834 -$1,185,663,224 $101.87 708
2021 Q4 214,544,937 $23,045,960,642 +$736,874,724 $107.43 715
2021 Q3 206,410,181 $22,321,261,297 -$679,995,315 $108.14 680
2021 Q2 213,734,638 $23,131,780,415 +$67,359,130 $108.23 669
2021 Q1 212,749,925 $23,064,886,149 +$1,008,056,124 $108.42 692
2020 Q4 203,409,883 $22,402,372,075 +$3,113,850,030 $110.13 685
2020 Q3 172,818,410 $19,076,420,907 +$1,229,861,900 $110.4 567
2020 Q2 161,739,164 $17,892,222,855 -$686,222,750 $110.7 538
2020 Q1 166,920,761 $18,429,520,136 -$982,682,940 $110.44 537
2019 Q4 176,325,921 $19,052,446,291 +$2,347,863,883 $108.06 501
2019 Q3 154,681,355 $16,753,054,161 +$1,310,803,471 $108.3 428
2019 Q2 142,499,410 $15,333,572,076 +$892,054,695 $107.6 405
2019 Q1 134,143,008 $14,271,035,012 +$3,091,738,764 $106.36 385
2018 Q4 104,457,461 $10,933,761,048 -$16,159,305 $104.65 350
2018 Q3 104,266,087 $10,772,745,358 +$227,134,989 $103.33 315
2018 Q2 101,945,728 $10,608,179,813 +$205,567,644 $104.18 314
2018 Q1 101,973,813 $10,668,926,051 +$581,630,960 $104.64 321
2017 Q4 96,499,327 $10,285,458,043 +$515,729,230 $106.59 331
2017 Q3 91,197,667 $9,766,915,066 +$3,297,928,507 $107.1 290
2017 Q2 60,418,149 $6,449,989,194 -$813,536,989 $106.76 288
2017 Q1 68,027,560 $7,247,961,393 +$478,165,742 $106.55 282
2016 Q4 64,521,253 $6,863,848,170 -$555,159,317 $106.34 294
2016 Q3 69,519,856 $7,646,991,898 +$745,304,898 $110.09 278
2016 Q2 62,911,630 $6,917,877,614 +$131,221,969 $109.97 269
2016 Q1 61,654,532 $6,748,163,062 +$46,694,080 $109.48 271
2015 Q4 61,147,285 $6,586,209,122 +$191,780,896 $107.7 260
2015 Q3 58,754,416 $6,440,743,749 +$1,846,477,134 $109.62 243
2015 Q2 55,519,274 $6,030,828,258 +$51,781,888 $108.62 239
2015 Q1 54,914,953 $6,060,155,264 +$576,138,504 $110.34 224
2014 Q4 49,828,046 $5,445,932,511 +$101,776,414 $109.32 220
2014 Q3 48,481,141 $5,231,181,812 +$384,488,534 $108.11 204
2014 Q2 44,901,988 $4,856,815,179 +$631,325,828 $108.22 194
2014 Q1 39,089,115 $4,148,660,029 +$8,950,334 $106.13 197