Vault-13

ISHARES TR MBB

MBS ETF · ETP · CUSIP 464288588

1,030 institutional holders +6 vs Q4 2025
354,320,209354.3m shares reported held*
$33.7bnreported value*
103 new 507 added 288 reduced 90 sold out net sold ≈ $38.4m (-509.7k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($1.3bn this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $94.97. Options: 3 managers hold calls ($5.9m notional), 2 hold puts ($2.1m).

Trends to Q1 2026

Institutional holders

Managers reporting a position, each quarter

05001k1.5kQ3 22: 687Q4 22: 757Q1 23: 750Q2 23: 785Q3 23: 769Q4 23: 867Q1 24: 845Q2 24: 842Q3 24: 880Q4 24: 933Q1 25: 941Q2 25: 945Q3 25: 935Q4 25: 1,024Q1 26: 1,0301,030Q3 22Q3 23Q3 24Q3 25Q1 26
Numbers
QuarterHolders
Q3 2022687
Q4 2022757
Q1 2023750
Q2 2023785
Q3 2023769
Q4 2023867
Q1 2024845
Q2 2024842
Q3 2024880
Q4 2024933
Q1 2025941
Q2 2025945
Q3 2025935
Q4 20251,024
Q1 20261,030

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1k01kQ2 24: 447 bought or addedQ2 24: 371 cut or sold outQ3 24: 510 bought or addedQ3 24: 329 cut or sold outQ3 24Q4 24: 492 bought or addedQ4 24: 370 cut or sold outQ1 25: 425 bought or addedQ1 25: 481 cut or sold outQ1 25Q2 25: 493 bought or addedQ2 25: 399 cut or sold outQ3 25: 527 bought or addedQ3 25: 370 cut or sold outQ3 25Q4 25: 567 bought or addedQ4 25: 344 cut or sold outQ1 26: 610 bought or addedQ1 26: 378 cut or sold outQ1 26
Numbers
QuarterBought or addedCut or sold out
Q2 2024447371
Q3 2024510329
Q4 2024492370
Q1 2025425481
Q2 2025493399
Q3 2025527370
Q4 2025567344
Q1 2026610378

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$5m$10m$15mQ2 25 calls: $9.2mQ2 25 puts: $1.6mQ2 25P/C 0.18Q3 25 calls: $12.3mQ3 25 puts: $2.8mQ3 25P/C 0.23Q4 25 calls: $4.4mQ4 25 puts: $2.6mQ4 25P/C 0.60Q1 26 calls: $5.9mQ1 26 puts: $2.1mQ1 26P/C 0.35
Numbers
QuarterCallsPutsP/C
Q2 2025$9.2m$1.6m0.18
Q3 2025$12.3m$2.8m0.23
Q4 2025$4.4m$2.6m0.60
Q1 2026$5.9m$2.1m0.35

Biggest buyers

UBS Group AG Added +19,902,058+19.9m
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Added +2,855,984+2.9m
ENVESTNET ASSET MANAGEMENT INC Added +2,845,587+2.8m
JPMORGAN CHASE & CO Added +2,052,840+2.1m
TRUIST FINANCIAL CORP Added +1,842,155+1.8m
Richard Bernstein Advisors LLC Added +1,648,693+1.6m
FERGUSON WELLMAN CAPITAL MANAGEMENT, INC New +1,462,193+1.5m
MORGAN STANLEY Added +939,826+939.8k
CLIFTONLARSONALLEN WEALTH ADVISORS, LLC Added +847,510+847.5k
Klaas Financial Asset Advisors, LLC Added +667,159+667.2k

Biggest sellers

TIAA TRUST, NATIONAL ASSOCIATION Reduced -25,388,007-25.4m
BANK OF AMERICA CORP /DE/ Reduced -4,842,763-4.8m
RENAISSANCERE HOLDINGS LTD Sold out -3,852,431-3.9m
BARCLAYS PLC Reduced -2,480,627-2.5m
AMERIPRISE FINANCIAL INC Reduced -1,461,155-1.5m
Annex Advisory Services, LLC Reduced -890,094-890.1k
CIBC Asset Management Inc Sold out -649,680-649.7k
Mirae Asset Global Investments Co., Ltd. Reduced -604,652-604.7k
Hilton Capital Management, LLC Sold out -576,585-576.6k
BNP PARIBAS ASSET MANAGEMENT Holding S.A. Reduced -455,365-455.4k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $3.4m35.7k shares
JANE STREET GROUP, LLC Added $1.5m16.1k shares
CITADEL ADVISORS LLC New $959.0k10.1k shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $1.6m17.2k shares
CITADEL ADVISORS LLC Reduced $427.3k4.5k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Holders, Q1 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BANK OF AMERICA CORP /DE/ 0.46% of their portfolio CHARLOTTE, NC 66,207,29766.2m $6.3bn $6.3bn 0.46% Reduced -4.8m -4,842,763
2 JPMORGAN CHASE & CO 0.24% of their portfolio NEW YORK, NY 37,143,19937.1m $3.5bn $3.5bn 0.24% Added +2.1m +2,052,840
3 ENVESTNET ASSET MANAGEMENT INC 0.73% of their portfolio Berwyn, PA 28,904,21928.9m $2.7bn $2.7bn 0.73% Added +2.8m +2,845,587
4 LPL Financial LLC 0.71% of their portfolio FORT MILL, SC 27,984,29028.0m $2.7bn $2.7bn 0.71% Added +81.1k +81,121
5 UBS Group AG 0.37% of their portfolio ZURICH, V8 21,837,22521.8m $2.1bn $2.1bn 0.37% Added +19.9m +19,902,058
6 TIAA Wealth Investment Management LLC 10.18% of their portfolio New York, NY 14,072,26914.1m $1.3bn $1.3bn 10.18% First filing
7 AMERIPRISE FINANCIAL INC 0.29% of their portfolio MINNEAPOLIS, MN 13,191,44813.2m $1.3bn $1.3bn 0.29% Reduced -1.5m -1,461,155
8 MORGAN STANLEY 0.06% of their portfolio NEW YORK, NY 10,792,18810.8m $1.0bn $1.0bn 0.06% Added +939.8k +939,826
9 TIAA-CREF INDIVIDUAL & INSTITUTIONAL SERVICES, LLC 2.73% of their portfolio CHARLOTTE, NC 7,479,7717.5m $710.2m $710.2m 2.73% First filing
10 TRUIST FINANCIAL CORP 0.74% of their portfolio CHARLOTTE, NC 5,779,5395.8m $548.8m $548.8m 0.74% Added +1.8m +1,842,155
11 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.08% of their portfolio NEW YORK, NY 4,299,3274.3m $408.2m $408.2m 0.08% Added +2.9m +2,855,984
12 STIFEL FINANCIAL CORP 0.32% of their portfolio ST. LOUIS, MO 3,707,5983.7m $352.0m $352.0m 0.32% Added +8.3k +8,277
13 BANK OF MONTREAL /CAN/ 0.13% of their portfolio TORONTO, A6 3,425,5633.4m $325.3m $325.3m 0.13% Added +542.0k +542,039
14 Allworth Financial LP 1.29% of their portfolio FOLSOM, CA 3,330,5893.3m $316.2m $316.2m 1.29% Added +38.9k +38,894
15 PNC Financial Services Group, Inc. 0.17% of their portfolio Pittsburgh, PA 3,106,4703.1m $295.0m $295.0m 0.17% Added +106.1k +106,144
16 WELLS FARGO & COMPANY/MN 0.05% of their portfolio SAN FRANCISCO, CA 2,711,0212.7m $257.4m $257.4m 0.05% Reduced -5.6k -5,644
17 State of Tennessee, Department of Treasury 0.79% of their portfolio NASHVILLE, TN 2,478,1092.5m $235.3m $235.3m 0.79% Reduced -8.8k -8,763
18 MIDLAND WEALTH ADVISORS, LLC 12.11% of their portfolio EFFINGHAM, IL 2,474,0442.5m $234.9m $234.9m 12.11% Reduced -290.7k -290,661
19 Bank of New York Mellon Corp 0.04% of their portfolio NEW YORK, NY 2,314,7252.3m $219.8m $219.8m 0.04% Added +201.4k +201,354
20 BlackRock, Inc. 0.00% of their portfolio New York, NY 2,222,3892.2m $211.0m $211.0m 0.00% Reduced -28.2k -28,218
21 SEI INVESTMENTS CO 0.19% of their portfolio OAKS, PA 2,194,4472.2m $208.3m $208.3m 0.19% Added +108.4k +108,361
22 Cetera Investment Advisers 0.20% of their portfolio SCHAUMBURG, IL 2,026,2642.0m $192.4m $192.4m 0.20% Added +44.8k +44,837
23 Composition Wealth, LLC 2.64% of their portfolio LOS ANGELES, CA 2,023,8232.0m $192.2m $192.2m 2.64% Added +227.8k +227,772
24 Envestnet Portfolio Solutions, Inc. 1.01% of their portfolio BERWYN, PA 1,930,7351.9m $183.3m $183.3m 1.01% Reduced -72.6k -72,572
25 CWM, LLC 0.48% of their portfolio OMAHA, NE 1,927,0601.9m $183.0m $183.0m 0.48% Added +16.9k +16,950
26 BARCLAYS PLC 0.06% of their portfolio LONDON, X0 1,912,8031.9m $181.6m $181.6m 0.06% Reduced -2.5m -2,480,627
27 CLIFTONLARSONALLEN WEALTH ADVISORS, LLC 2.66% of their portfolio MINNEAPOLIS, MN 1,912,1141.9m $181.6m $181.6m 2.66% Added +847.5k +847,510
28 OneDigital Investment Advisors LLC 1.65% of their portfolio OVERLAND PARK, KS 1,778,5961.8m $168.9m $168.9m 1.65% Added +142.8k +142,822
29 Dynasty Wealth Management, LLC 1.46% of their portfolio ST. PETERSBURG, FL 1,760,3371.8m $167.1m $167.1m 1.46% Added +303.3k +303,261
30 Richard Bernstein Advisors LLC 4.54% of their portfolio NEW YORK, NY 1,648,7031.6m $156.5m $156.5m 4.54% Added +1.6m +1,648,693
31 Quotient Wealth Partners, LLC 4.07% of their portfolio DALLAS, TX 1,628,0931.6m $154.6m $154.6m 4.07% Added +253.8k +253,794
32 BESSEMER GROUP INC 0.24% of their portfolio WOODBRIDGE, NJ 1,596,9641.6m $151.6m $151.6m 0.24% Added +98.2k +98,161
33 RAYMOND JAMES FINANCIAL INC 0.05% of their portfolio ST. PETERSBURG, FL 1,537,8941.5m $146.0m $146.0m 0.05% Added +116.5k +116,485
34 FERGUSON WELLMAN CAPITAL MANAGEMENT, INC 1.90% of their portfolio PORTLAND, OR 1,462,1931.5m $138.8m $138.8m 1.90% New
35 Janney Montgomery Scott LLC 0.34% of their portfolio PHILADELPHIA, PA 1,460,2651.5m $138.7m $138.7m 0.34% Added +111.5k +111,462
36 UNITED CAPITAL FINANCIAL ADVISORS, LLC 0.83% of their portfolio IRVING, TX 1,422,5671.4m $135.2m $135.2m 0.83% Added +66.9k +66,871
37 MML INVESTORS SERVICES, LLC 0.37% of their portfolio SPRINGFIELD, MA 1,412,4231.4m $134.1m $134.1m 0.37% Reduced -334.1k -334,150
38 ROYAL BANK OF CANADA 0.03% of their portfolio TORONTO, A6 1,408,7471.4m $133.8m $133.8m 0.03% Added +23.5k +23,506
39 Merit Financial Group, LLC 0.96% of their portfolio ALPHARETTA, GA 1,363,6261.4m $129.5m $129.5m 0.96% Added +92.5k +92,541
40 Bridgewater Associates, LP 0.58% of their portfolio Westport, CT 1,360,0001.4m $129.1m $129.1m 0.58% Reduced -15.4k -15,400
41 PARK AVENUE SECURITIES LLC 0.99% of their portfolio NEW YORK, NY 1,330,9851.3m $126.4m $126.4m 0.99% Added +7.4k +7,354
42 Asset Management One Co., Ltd. 0.32% of their portfolio TOKYO, M0 1,154,2121.2m $109.6m $109.6m 0.32% Added +141.1k +141,056
43 HANCOCK WHITNEY CORP 1.88% of their portfolio GULFPORT, MS 1,142,4581.1m $108.3m $108.3m 1.88% Added +2.5k +2,528
44 Blue Trust, Inc. 1.10% of their portfolio BRENTWOOD, TN 1,010,0901.0m $95.9m $95.9m 1.10% Reduced -295.0k -294,983
45 Mirae Asset Global Investments Co., Ltd. 0.25% of their portfolio SEOUL, M5 933,883933.9k $88.7m $88.7m 0.25% Reduced -604.7k -604,652
46 EVOKE WEALTH, LLC 1.55% of their portfolio Los Angeles, CA 886,160886.2k $84.1m $84.1m 1.55% Added +49.4k +49,374
47 Fisher Asset Management, LLC 0.03% of their portfolio PLANO, TX 882,651882.7k $83.8m $83.8m 0.03% Reduced -173.2k -173,203
48 Beacon Pointe Advisors, LLC 0.44% of their portfolio NEWPORT BEACH, CA 877,630877.6k $83.3m $83.3m 0.44% Added +26.4k +26,444
49 ALLIANCEBERNSTEIN L.P. 0.03% of their portfolio NASHVILLE, TN 826,002826.0k $78.7m $78.7m 0.03% Added +57.8k +57,787
50 NewEdge Advisors, LLC 0.28% of their portfolio NEW ORLEANS, LA 817,242817.2k $77.6m $77.6m 0.28% Added +51.2k +51,204
51 Avidian Wealth Enterprises, LLC 2.42% of their portfolio Houston, TX 804,256804.3k $76.4m $76.4m 2.42% Added +61.1k +61,069
52 NOTTINGHAM ADVISORS, INC. 9.72% of their portfolio AMHERST, NY 795,251795.3k $75.5m $75.5m 9.72% Added +114.9k +114,881
53 Mill Creek Capital Advisors, LLC 1.50% of their portfolio Conshohocken, PA 767,705767.7k $72.9m $72.9m 1.50% Added +21.1k +21,120
54 EXCHANGE TRADED CONCEPTS, LLC 0.54% of their portfolio Oklahoma City, OK 735,531735.5k $69.8m $69.8m 0.54% Added +47.4k +47,357
55 NorthCoast Asset Management LLC 1.56% of their portfolio STAMFORD, CT 709,796709.8k $67.4m $67.4m 1.56% Added +62.9k +62,899
56 COMMONWEALTH EQUITY SERVICES, LLC 0.09% of their portfolio WALTHAM, MA 687,576687.6k $65.3m $65.3m 0.09% Added +11.8k +11,811
57 Sumitomo Mitsui Trust Group, Inc. 0.04% of their portfolio CHIYODA-KU, TOKYO, M0 685,590685.6k $65.1m $65.1m 0.04% Added +46.9k +46,937
58 Klaas Financial Asset Advisors, LLC 8.84% of their portfolio LOVES PARK, IL 674,586674.6k $64.1m $64.1m 8.84% Added +667.2k +667,159
59 Allianz Asset Management GmbH 0.07% of their portfolio MUNICH, 2M 669,011669.0k $63.5m $63.5m 0.07% Reduced -39.3k -39,337
60 Lutz Financial Services LLC 4.03% of their portfolio OMAHA, NE 631,850631.9k $60.0m $60.0m 4.03% Added +34.3k +34,269
61 TIAA TRUST, NATIONAL ASSOCIATION 3.59% of their portfolio CHARLOTTE, NC 622,779622.8k $59.1m $59.1m 3.59% Reduced -25.4m -25,388,007
62 Willis Johnson & Associates, Inc. 3.40% of their portfolio Houston, TX 613,305613.3k $58.2m $58.2m 3.40% Added +7.9k +7,873
63 Corient Private Wealth LP 0.08% of their portfolio MIAMI, FL 612,593612.6k $57.6m $57.6m 0.08% Reduced -200.9k -200,873
64 ROCKLAND TRUST CO 2.30% of their portfolio HANOVER, MA 604,597604.6k $57.4m $57.4m 2.30% Added +14.1k +14,083
65 Dakota Wealth Management 1.24% of their portfolio PALM BEACH GARDENS, FL 603,613603.6k $57.3m $57.3m 1.24% Added +57.3k +57,258
66 STATE OF MICHIGAN RETIREMENT SYSTEM 0.30% of their portfolio EAST LANSING, MI 600,000600.0k $57.0m $57.0m 0.30% Unchanged
67 AE Wealth Management LLC 0.30% of their portfolio TOPEKA, KS 590,739590.7k $56.1m $56.1m 0.30% Added +18.4k +18,428
68 WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.12% of their portfolio PLYMOUTH, MN 561,646561.6k $53.3m $53.3m 0.12% Added +348.2k +348,197
69 Clarity Financial LLC 5.79% of their portfolio Houston, TX 560,574560.6k $53.2m $53.2m 5.79% New
70 Kestra Investment Management, LLC 0.89% of their portfolio AUSTIN, TX 544,803544.8k $51.7m $51.7m 0.89% Reduced -48.8k -48,787
71 DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD. 10.93% of their portfolio Singapore, U0 523,700523.7k $49.7m $49.7m 10.93% Unchanged
72 OSAIC HOLDINGS, INC. 0.07% of their portfolio SCOTTSDALE, AZ 512,270512.3k $48.7m $48.7m 0.07% Added +15.3k +15,343
73 SkyView Investment Advisors, LLC 6.43% of their portfolio SHREWSBURY, NJ 503,661503.7k $47.8m $47.8m 6.43% Reduced -5.1k -5,139
74 Foundations Investment Advisors, LLC 0.59% of their portfolio PHOENIX, AZ 500,518500.5k $47.5m $47.5m 0.59% Added +51.0k +51,048
75 Korea Investment CORP 0.10% of their portfolio SEOUL, M5 500,000500.0k $47.5m $47.5m 0.10% Unchanged
76 Constellation Investments, Inc. 1.56% of their portfolio MONTGOMERY, OH 495,924495.9k $47.1m $47.1m 1.56% Unchanged
77 Strategic Wealth Partners, Ltd. 3.20% of their portfolio INDEPENDENCE, OH 485,919485.9k $46.1m $46.1m 3.20% Added +19.1k +19,128
78 BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.05% of their portfolio Paris, I0 477,622477.6k $45.4m $45.4m 0.05% Reduced -455.4k -455,365
79 SUMITOMO MITSUI FINANCIAL GROUP, INC. 0.91% of their portfolio TOKYO, M0 471,752471.8k $44.8m $44.8m 0.91% Added +18.2k +18,210
80 NorthRock Partners, LLC 0.71% of their portfolio MINNEAPOLIS, MN 466,390466.4k $44.3m $44.3m 0.71% Added +10.5k +10,529
81 Cambridge Investment Research Advisors, Inc. 0.11% of their portfolio FAIRFIELD, IA 457,560457.6k $43.4m $43.4m 0.11% Added +49.1k +49,101
82 State of New Jersey Common Pension Fund D 0.16% of their portfolio TRENTON, NJ 450,000450.0k $42.7m $42.7m 0.16% Unchanged
83 Ocean Park Asset Management, LLC 2.43% of their portfolio SANTA MONICA, CA 442,207442.2k $42.0m $42.0m 2.43% Added +17.9k +17,872
84 Thrivent Financial for Lutherans 0.08% of their portfolio Minneapolis, MN 435,566435.6k $41.3m $41.3m 0.08% Reduced -13.1k -13,089
85 ST GERMAIN D J CO INC 1.57% of their portfolio SPRINGFIELD, MA 418,226418.2k $39.7m $39.7m 1.57% Added +24.8k +24,752
86 Stockman Wealth Management, Inc. 4.17% of their portfolio BILLINGS, MT 397,518397.5k $37.7m $37.7m 4.17% Reduced -152.2k -152,213
87 Bangor Savings Bank 2.99% of their portfolio BANGOR, ME 393,454393.5k $37.4m $37.4m 2.99% Added +14.6k +14,631
88 Baird Financial Group, Inc. 0.06% of their portfolio MILWAUKEE, WI 391,343391.3k $37.2m $37.2m 0.06% Added +54.5k +54,515
89 CONNING INC. 1.22% of their portfolio HARTFORD, CT 387,672387.7k $36.8m $36.8m 1.22% Unchanged
90 Kingsview Wealth Management, LLC 0.50% of their portfolio GRANTS PASS, OR 384,249384.2k $36.5m $36.5m 0.50% Added +161.8k +161,776
91 Northside Capital Management, LLC 3.10% of their portfolio Hood River, OR 371,556371.6k $35.3m $35.3m 3.10% Added +79.2k +79,197
92 PRINCIPAL SECURITIES, INC. 0.52% of their portfolio DES MOINES, IA 370,956371.0k $35.2m $35.2m 0.52% Added +91.4k +91,372
93 FRANKLIN RESOURCES INC 0.01% of their portfolio San Mateo, CA 361,078361.1k $34.3m $34.3m 0.01% Added +23.4k +23,353
94 FMR LLC 0.00% of their portfolio BOSTON, MA 356,352356.4k $33.8m $33.8m 0.00% Added +4.7k +4,722
95 FEDERATED HERMES, INC. 0.05% of their portfolio PITTSBURGH, PA 355,220355.2k $33.7m $33.7m 0.05% Added +116.0k +115,979
96 CABOT WEALTH MANAGEMENT INC 3.83% of their portfolio BEVERLY, MA 351,174351.2k $33.3m $33.3m 3.83% Added +15.9k +15,940
97 Parkside Investments, LLC 4.04% of their portfolio DEERFIELD, IL 350,288350.3k $33.3m $33.3m 4.04% Added +5.5k +5,475
98 NAN FUNG TRINITY (HK) LTD 3.64% of their portfolio CENTRAL, HONG KONG, K3 349,200349.2k $33.2m $33.2m 3.64% Unchanged
99 Zurich Insurance Group Ltd/FI 0.25% of their portfolio ZURICH, V8 338,060338.1k $32.1m $32.1m 0.25% Unchanged
100 JB Capital LLC 1.28% of their portfolio WETHERSFIELD, CT 333,020333.0k $31.6m $31.6m 1.28% Added +14.5k +14,535