iShares MBS ETF (MBB) is held by institutional investors who disclose positions via SEC 13F filings. View the full list of institutional holders on HoldingsIntel.

Are institutions buying or selling MBB?

HoldingsIntel tracks quarter-over-quarter changes in institutional positions for iShares MBS ETF, showing new buyers, position increases, decreases, and exits with conviction-weighted sentiment.

What is the Smart Money Verdict on MBB?

The Smart Money Verdict combines four independent signals (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for iShares MBS ETF.

Is institutional money flowing into MBB?

142 institutional investors hold iShares MBS ETF (MBB). View detailed buyer/seller breakdown on HoldingsIntel.

What do hedge funds think about MBB?

Track institutional sentiment and conviction scores for iShares MBS ETF (MBB) including Smart Money Verdict and position changes on HoldingsIntel.

iShares MBS ETF

MBB·464288588·US·etf·Unknown - Unknown

MBS ETF

MBB (iShares MBS ETF) is held by 142 institutional investors as of Q4 2025. Largest holders: BANK OF AMERICA CORP /DE/ ($6.8B), JPMORGAN CHASE & CO ($3.3B), LPL Financial LLC ($2.7B). Net institutional sentiment: Mixed.

142

Holders

Avg rating(15 Elite)

$27.2B

Total Value

64% (148)

Fund Consensus

87 buying - 50 selling

Smart Money VerdictView all

53Mixed MomentumConfirmed

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See how MBB's score breaks down across 4 SEC sources

Held by 142 funds

15 elite

Who's Trading

CongressJohn BoozmanSale $1,001 - $15,000Feb 6, 2026

13F: Dec 31, 2025Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BANK OF AMERICA CORP /DE/	Decreased	71.1M(-1.2%)	$6.8B	0.5%	+8.66%	0
JPMORGAN CHASE & CO	Decreased	35.1M(-32.1%)	$3.3B	0.2%	+9.36%	0
LPL Financial LLC	Increased	27.9M(+4.1%)	$2.7B	0.7%	+10.18%	47
ENVESTNET ASSET MANAGEMENT INC	Decreased	26.1M(-5.2%)	$2.5B	0.7%	+10.64%	0
TIAA TRUST, NATIONAL ASSOCIATION	Increased	26M(+2.5%)	$2.5B	5.9%	+7.45%	64
AMERIPRISE FINANCIAL INC	Increased	14.7M(+2.5%)	$1.4B	0.3%	+8.74%	39
MORGAN STANLEY	Increased	9.9M(+4.0%)	$938.1M	0.1%	+10.41%	33
BARCLAYS PLC	Decreased	4.4M(-42.4%)	$418.3M	0.1%	+4.28%	0
TRUIST FINANCIAL CORP	Increased	3.9M(+8.8%)	$374.9M	0.5%	+7.21%	41
STIFEL FINANCIAL CORP	Increased	3.7M(+3.9%)	$352.2M	0.3%	+9.26%	39
Allworth Financial LP	Increased	3.3M(+3.1%)	$313.4M	1.3%	+10.90%	50
PNC FINANCIAL SERVICES GROUP, INC.	Increased	3M(+4.0%)	$285.7M	0.2%	+10.32%	38
BANK OF MONTREAL /CAN/	Increased	2.9M(+102.6%)	$274.6M	0.1%	+4.44%	50
WELLS FARGO & COMPANY/MN	Increased	2.7M(+6.8%)	$258.7M	0.0%	+17.15%	33
State of Tennessee, Department of Treasury	Increased	2.5M(+6.3%)	$238M	0.8%	+11.92%	46
BlackRock, Inc.	Decreased	2.3M(-5.4%)	$214.3M	0.0%	+9.34%	0
Bank of New York Mellon Corp	Increased	2.1M(+3.7%)	$201.2M	0.0%	+12.86%	32
SEI INVESTMENTS CO	Decreased	2.1M(-4.1%)	$198.6M	0.2%	+11.72%	0
Envestnet Portfolio Solutions, Inc.	Increased	2M(+5.6%)	$190.8M	0.7%	+15.71%	46
Cetera Investment Advisers	Decreased	2M(-1.9%)	$188.7M	0.2%	+11.40%	0
UBS Group AG	Increased	1.9M(+9.4%)	$184.3M	0.0%	+7.72%	33
MML INVESTORS SERVICES, LLC	Decreased	1.7M(-6.0%)	$166.3M	0.4%	+10.65%	0
OneDigital Investment Advisors LLC	Increased	1.6M(+3.3%)	$155.8M	1.5%	+13.15%	49
Mirae Asset Global Investments Co., Ltd.	Increased	1.5M(+12.3%)	$146.5M	0.4%	+6.49%	41
Dynasty Wealth Management, LLC	Decreased	1.5M(-11.7%)	$138.7M	1.4%	+10.14%	0
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	Increased	1.4M(+116.0%)	$137.4M	0.0%	+3.44%	49
RAYMOND JAMES FINANCIAL INC	Increased	1.4M(+5.7%)	$135.3M	0.0%	+8.41%	32
ROYAL BANK OF CANADA	Decreased	1.4M(-22.6%)	$131.9M	0.0%	+7.93%	0
Bridgewater Associates, LP	Increased	1.4M(+1.5%)	$131M	0.5%	+11.64%	37
UNITED CAPITAL FINANCIAL ADVISORS, LLC	Increased	1.4M(+4.4%)	$129.1M	0.8%	+8.38%	44
Merit Financial Group, LLC	Increased	1.3M(+7.3%)	$121M	1.0%	+9.76%	46
Fisher Asset Management, LLC	Decreased	1.1M(-95.3%)	$100.5M	0.0%	+10.45%	0
Asset Management One Co., Ltd.	Decreased	1M(-3.4%)	$96.7M	0.3%	+7.18%	0
Beacon Pointe Advisors, LLC	Increased	851,186(+1599.5%)	$81M	0.6%	+1.00%	68
ALLIANCEBERNSTEIN L.P.	Increased	768,215(+11.7%)	$73.1M	0.0%	+7.21%	33
NewEdge Advisors, LLC	Increased	766,038(+9.2%)	$72.9M	0.3%	+8.64%	39
Allianz Asset Management GmbH	Increased	708,348(+7.2%)	$67.4M	0.1%	+10.85%	32
EXCHANGE TRADED CONCEPTS, LLC	Increased	688,174(+16.5%)	$65.5M	0.5%	+4.17%	41
COMMONWEALTH EQUITY SERVICES, LLC	Increased	675,765(+1.1%)	$64.3M	0.1%	+10.61%	30
CIBC Asset Management Inc	Decreased	649,680(-2.0%)	$61.9M	0.1%	+9.51%	0
Kovitz Investment Group Partners, LLC	Increased	646,897(+0.4%)	$61.6M	1.4%	+11.95%	46
Sumitomo Mitsui Trust Group, Inc.	Increased	638,653(+3.7%)	$60.8M	0.0%	+12.75%	31
STATE OF MICHIGAN RETIREMENT SYSTEM	Unchanged	600,000	$57.1M	0.3%	+11.09%	0
AE Wealth Management LLC	Increased	572,311(+6.7%)	$54.5M	0.3%	+7.59%	38
US BANCORP \DE\	Increased	500,993(+8.6%)	$47.7M	0.1%	+12.90%	32
Korea Investment CORP	Unchanged	500,000	$47.6M	0.1%	+12.36%	0
OSAIC HOLDINGS, INC.	Decreased	496,927(-5.5%)	$47.4M	0.1%	+8.08%	0
State of New Jersey Common Pension Fund D	Unchanged	450,000	$42.8M	0.2%	+9.53%	0
FMR LLC	Decreased	351,630(-0.7%)	$33.5M	0.0%	+9.53%	0
Zurich Insurance Group Ltd/FI	Unchanged	338,060	$32.2M	0.2%	+2.67%	0
FRANKLIN RESOURCES INC	Increased	337,725(+2.3%)	$32.2M	0.0%	+8.64%	29
Baird Financial Group, Inc.	Increased	336,828(+7.3%)	$32.1M	0.1%	+6.85%	31
GOLDMAN SACHS GROUP INC	Decreased	333,806(-16.8%)	$31.8M	0.0%	+8.65%	0
Corient Private Wealth LLC	Decreased	427,219(-7.1%)	$31.3M	0.0%	+13.35%	0
Rockefeller Capital Management L.P.	Increased	316,538(+3.9%)	$30.1M	0.1%	+9.48%	30
Sanctuary Advisors, LLC	Increased	314,846(+0.1%)	$30M	0.2%	+11.64%	34
Mitsubishi UFJ Trust & Banking Corp	Increased	304,356(+34.2%)	$29M	0.1%	+5.93%	37
Capital International Investors	Increased	294,575(+72.6%)	$28M	0.0%	+3.49%	43
Integrated Wealth Concepts LLC	Decreased	284,758(-14.5%)	$27.1M	0.3%	+8.43%	0
CIBC Private Wealth Group LLC	Increased	253,453(+7.0%)	$24.1M	0.0%	+9.26%	31
FEDERATED HERMES, INC.	Decreased	239,241(-10.9%)	$22.8M	0.0%	+8.13%	0
Private Advisor Group, LLC	Increased	236,767(+4.1%)	$22.5M	0.1%	+9.54%	36
HighTower Advisors, LLC	Increased	229,365(+4.9%)	$21.8M	0.0%	+12.39%	30
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	Increased	213,449(+3.7%)	$20.3M	0.0%	+11.33%	29
Mariner, LLC	Increased	213,572(+3.3%)	$20.3M	0.0%	+10.08%	29
TCW GROUP INC	Increased	202,461(+2.4%)	$19.3M	0.1%	+8.00%	35
Financial Engines Advisors L.L.C.	Increased	196,259(+23.2%)	$18.7M	0.0%	+5.01%	34
MAI Capital Management	Increased	195,376(+0.3%)	$18.6M	0.1%	+8.66%	34
NORTHERN TRUST CORP	Decreased	188,140(-53.4%)	$17.9M	0.0%	+9.41%	0
HUNTINGTON NATIONAL BANK	Increased	183,360(+4.9%)	$17.5M	0.1%	+7.58%	35
Cerity Partners LLC	Decreased	180,912(-14.9%)	$17.2M	0.0%	+7.05%	0
KEYBANK NATIONAL ASSOCIATION/OH	Increased	180,716(+0.3%)	$17.2M	0.1%	+9.60%	28
&PARTNERS	Increased	168,635(+11.9%)	$16.1M	0.1%	+5.12%	32
FIRST TRUST ADVISORS LP	Increased	167,172(+3.3%)	$15.9M	0.0%	+6.93%	29
ASSETMARK, INC	Decreased	163,859(-11.2%)	$15.6M	0.0%	+7.66%	0
RWA WEALTH PARTNERS, LLC	Decreased	161,873(-11.0%)	$15.4M	0.2%	+16.80%	0
Kestra Advisory Services, LLC	Increased	158,173(+3.6%)	$15.1M	0.1%	+12.17%	29
Orion Porfolio Solutions, LLC	Increased	158,127(+7.0%)	$15.1M	0.1%	+8.57%	36
CITIGROUP INC	Increased	127,984(+405.8%)	$12.2M	0.0%	+1.95%	45
COMERICA BANK	Decreased	122,136(-12.9%)	$11.6M	0.0%	+12.67%	0
Farther Finance Advisors, LLC	Decreased	118,849(-2.0%)	$11.3M	0.1%	+10.68%	0
BNP PARIBAS FINANCIAL MARKETS	Increased	118,816(+16.0%)	$11.3M	0.0%	+4.65%	32
LAZARD ASSET MANAGEMENT LLC	Decreased	118,711(-3.9%)	$11.3M	0.0%	+17.98%	0
Creative Planning	Decreased	117,618(-10.1%)	$11.2M	0.0%	+17.95%	0
Equitable Holdings, Inc.	Increased	117,063(+8.1%)	$11.1M	0.1%	+8.97%	30
Focus Partners Wealth	Increased	116,903(+2.5%)	$11.1M	0.0%	+7.11%	28
Pictet Asset Management Holding SA	Unchanged	106,000	$10.1M	0.0%	+2.64%	0
Steward Partners Investment Advisory, LLC	Increased	93,918(+0.6%)	$8.9M	0.0%	+8.96%	28
TD ASSET MANAGEMENT INC	Unchanged	90,000	$8.6M	0.0%	+12.02%	0
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	Decreased	87,058(-36.9%)	$8.3M	0.0%	+8.78%	0
BENJAMIN EDWARDS INC	Increased	77,169(+0.4%)	$7.3M	0.1%	+3.60%	27
CAPTRUST FINANCIAL ADVISORS	Increased	66,338(+31.5%)	$6.3M	0.0%	+4.75%	35
Resona Asset Management Co.,Ltd.	Decreased	65,134(-22.5%)	$6.2M	0.0%	+9.07%	0
CI INVESTMENTS INC.	Unchanged	59,457	$5.7M	0.0%	+7.33%	0
MERCER GLOBAL ADVISORS INC /ADV	Increased	50,650(+210.2%)	$4.8M	0.0%	+3.26%	43
JONES FINANCIAL COMPANIES LLLP	Increased	45,313(+1.5%)	$4.3M	0.0%	+9.28%	27
Capitolis Liquid Global Markets LLC	New	40,500	$3.9M	0.0%	+0.90%	37
Sequoia Financial Advisors, LLC	Decreased	33,710(-34.0%)	$3.2M	0.0%	+6.20%	0
Aptus Capital Advisors, LLC	Increased	31,527(+4.9%)	$3M	0.0%	+7.51%	28
EP Wealth Advisors, LLC	Decreased	25,307(-15.6%)	$2.4M	0.0%	+7.21%	0
D.A. DAVIDSON & CO.	Increased	22,447(+6.1%)	$2.1M	0.0%	+7.48%	28
LOOMIS SAYLES & CO L P	Increased	22,150(+571.2%)	$2.1M	0.0%	+1.28%	42
Waverly Advisors, LLC	Decreased	21,999(-7.5%)	$2.1M	0.0%	+5.22%	0
Pinnacle Financial Partners, Inc.	New	20,878	$2M	0.0%	+0.90%	36
BROWN BROTHERS HARRIMAN & CO	Increased	19,529(+0.7%)	$1.9M	0.0%	+10.96%	26
M&T BANK CORP	Decreased	6,485(-61.7%)	$1.8M	0.0%	+13.49%	0
COMMERCE BANK	Increased	18,054(+15.5%)	$1.7M	0.0%	+6.87%	30
AXXCESS WEALTH MANAGEMENT, LLC	Decreased	17,876(-7.8%)	$1.7M	0.0%	+7.14%	0
Haverford Trust Co	Decreased	17,506(-1.1%)	$1.7M	0.0%	+2.88%	0
Pathstone Holdings, LLC	Decreased	17,244(-2.2%)	$1.6M	0.0%	+11.08%	0
MATHER GROUP, LLC.	Increased	15,081(+11.3%)	$1.4M	0.0%	+9.12%	28
HSBC HOLDINGS PLC	Increased	15,047(+283.3%)	$1.4M	0.0%	+3.38%	41
Gotham Asset Management, LLC	Increased	14,226(+17.8%)	$1.4M	0.0%	+7.24%	30
Cresset Asset Management, LLC	Decreased	13,953(-34.5%)	$1.3M	0.0%	+11.91%	0
PRUDENTIAL FINANCIAL INC	Decreased	13,719(-99.1%)	$1.3M	0.0%	+5.60%	0
BROWN ADVISORY INC	Increased	12,967(+1.0%)	$1.2M	0.0%	+12.83%	25
Tidal Investments LLC	Unchanged	11,455	$1.1M	0.0%	+9.95%	0
AQR CAPITAL MANAGEMENT LLC	Increased	10,951(+20.1%)	$1M	0.0%	+4.69%	30
Lido Advisors, LLC	Increased	9,786(+4.7%)	$931,549	0.0%	+9.79%	26
GUGGENHEIM CAPITAL LLC	Decreased	9,607(-58.7%)	$914,779	0.0%	+10.28%	0
Engineers Gate Manager LP	Increased	9,495(+37.7%)	$904,114	0.0%	+2.16%	33
DAVENPORT & Co LLC	Increased	8,588(+5.9%)	$817,788	0.0%	+7.89%	26
RENAISSANCE TECHNOLOGIES LLC	New	8,386	$798,515	0.0%	+0.90%	34
MILLENNIUM MANAGEMENT LLC	Increased	8,315(+96.6%)	$791,754	0.0%	+1.78%	40
CIBC WORLD MARKETS CORP	Increased	8,278(+5.3%)	$788,231	0.0%	+8.33%	26
NATIONAL BANK OF CANADA /FI/	New	7,074	$673,728	0.0%	+0.90%	34
BLAIR WILLIAM & CO/IL	Decreased	5,800(-0.7%)	$552,276	0.0%	+7.96%	0
Vident Advisory, LLC	Increased	5,605(+110.2%)	$533,762	0.0%	+6.56%	39
HB Wealth Management, LLC	Increased	5,466(+21.7%)	$520,566	0.0%	+2.33%	29
Squarepoint Ops LLC	New	4,481	$426,681	0.0%	+0.90%	33
XTX Topco Ltd	Increased	3,840(+77.5%)	$365,645	0.0%	+3.49%	36
PRINCIPAL FINANCIAL GROUP INC	Increased	3,126(+0.4%)	$297,316	0.0%	+6.12%	23
WHITTIER TRUST CO	Unchanged	2,643	$251,878	0.0%	+12.32%	0
WESTWOOD HOLDINGS GROUP INC	Decreased	2,314(-4.0%)	$220,339	0.0%	+8.81%	0
Qube Research & Technologies Ltd	New	2,155	$205,199	0.0%	+0.90%	32
CULLEN/FROST BANKERS, INC.	Decreased	1,985(-18.3%)	$188,973	0.0%	+4.85%	0
DEUTSCHE BANK AG\	Unchanged	1,906	$181,489	0.0%	+12.46%	0
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	Increased	1,855(+1.5%)	$176,735	0.0%	+7.70%	23
FIFTH THIRD BANCORP	Decreased	1,471(-10.6%)	$140,069	0.0%	+8.20%	0
BNP Paribas Asset Management Holding S.A.	Decreased	932,987(-4.4%)	$88,839	0.1%	+9.19%	0
O'SHAUGHNESSY ASSET MANAGEMENT, LLC	Increased	144(+111.8%)	$13,712	0.0%	+2.67%	29
NOMURA ASSET MANAGEMENT CO LTD	Unchanged	100	$9,522	0.0%	+11.78%	0
HRT FINANCIAL LP	Exited	0(-100.0%)	$6,255	0.0%	+1.72%	0
Allspring Global Investments Holdings, LLC	Exited	0(-100.0%)	$26,727	0.0%	+14.91%	0
Empower Advisory Group, LLC	Exited	0(-100.0%)	$207,903	0.0%	+1.72%	0
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Exited	0(-100.0%)	$11M	0.0%	+1.72%	0
Wealthspire Advisors, LLC	Exited	0(-100.0%)	$72,410	0.0%	+1.72%	0
NewEdge Wealth, LLC	Exited	0(-100.0%)	$205,372	0.0%	+1.72%	0

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