What is CUSIP 063671101?

CUSIP 063671101 is the security identifier used in SEC filing datasets for BMO - BANK OF MONTREAL /CAN/ - Common Stock.

Who owns BMO - BANK OF MONTREAL /CAN/ - Common Stock based on 13F filings?

347 institutions reported positions in BMO - BANK OF MONTREAL /CAN/ - Common Stock as of Q2 2026. Open the latest holders period and ownership history tables on this page for position-level details.

Security Snapshot

BANK OF MONTREAL /CAN/ - Common Stock (BMO) Institutional Ownership

CUSIP: 063671101

13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026

Latest Period

Q2 2026

Institutions Reporting

347

Shares (Excl. Options)

44,729,856

Price

$176.70

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Security type / class: Equity / Common Stock
Symbol: BMO on NYSE
All holders as of 30 Jun 2026: Q2 2026
Total 13F shares: 44,729,856
Total 13F value: $8,063,856,759
Portfolio coverage rank: 0.01%
Share change: -4,775,560
Value change: -$834,201,193
Number of holders: 347
Shares outstanding: 725,916,118
SEC-reported price per share: $178.96

13F Shares, Excluding Options vs Price

13F Value, Excluding Options

Total Investors

Key facts

BMO - BANK OF MONTREAL /CAN/ - Common Stock is tracked under CUSIP 063671101.
347 institutions reported positions in Q2 2026.
1 significant owner is listed from Schedule 13D/13G reporting.

Change

Holder count moved from 633 to 347 between Q1 2026 and Q2 2026.
SEC-reported value moved from $44,412,703,426 to $8,063,856,759.

Research use

You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 347 institutions filings for Q2 2026.

Open SEC evidence

Security key

063671101

Latest holder period

Q2 2026

13F holders

347

13D/G owners

CIK / CUSIP context first

Open Q2 2026 holders BMO full holder history BANK OF MONTREAL /CAN/ SEC filings BANK OF MONTREAL /CAN/ company facts BANK OF MONTREAL /CAN/ 13D/G history

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

Recent Quarterly Holder Reports

Open recent reporting periods for CUSIP 063671101:

Q2 2026 (347 holders) Q1 2026 (633 holders) Q4 2025 (611 holders) Q3 2025 (574 holders) Q2 2025 (556 holders) Q1 2025 (548 holders) Q4 2024 (524 holders) Q3 2024 (463 holders) Q2 2024 (466 holders) Q1 2024 (482 holders)

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows

Security

BMO

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
BlackRock, Inc.	5.1%	+2%	$4,095,713,105	+$75,577,548	37,021,722	+1.9%	BlackRock, Inc.	30 Jun 2025

As of 30 Jun 2026, 347 institutional investors reported holding 44,729,856 shares of BANK OF MONTREAL /CAN/ - Common Stock (BMO). This represents 6.2% of the company’s total 725,916,118 outstanding shares.

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods

Latest

Q2 2026

Rows shown

1-25 of 50

Period	13F Shares, Excl. Options	Value, Excl. Options	Value Change	Puts Notional Value	Calls Notional Value	Price (Median)	Investors
2026 Q2	44,729,856	$8,063,856,759	-$834,201,193	$10,108,470	$16,044,360	$176.70	347
2026 Q1	327,081,807	$44,412,703,426	-$548,171,283	$1,455,899,252	$506,538,982	$135.34	633
2025 Q4	330,123,121	$43,013,955,680	-$859,748,151	$1,735,707,260	$486,237,082	$129.79	611
2025 Q3	342,358,196	$44,676,943,267	-$689,382,778	$1,639,119,029	$999,691,848	$130.25	574
2025 Q2	347,623,907	$38,546,652,795	+$1,455,469,688	$1,337,570,936	$596,774,563	$110.63	556
2025 Q1	334,144,362	$31,951,251,899	-$685,727,870	$1,114,355,208	$519,234,437	$95.51	548
2024 Q4	342,230,366	$33,217,768,043	+$521,874,318	$1,306,235,650	$768,104,378	$97.05	524
2024 Q3	336,978,807	$30,430,759,630	-$1,093,141,367	$962,350,533	$788,831,690	$90.20	463
2024 Q2	349,218,404	$29,314,654,101	-$22,022,868	$436,979,100	$403,963,446	$83.85	466
2024 Q1	341,294,530	$33,247,652,413	+$96,833,002	$450,436,400	$556,353,144	$97.68	482
2023 Q4	340,195,484	$33,708,611,983	+$576,197,680	$376,233,251	$563,755,998	$98.94	480
2023 Q3	334,025,665	$28,229,132,084	+$658,836,654	$319,158,669	$423,543,066	$84.37	447
2023 Q2	325,695,752	$29,423,662,690	+$276,387,832	$394,874,988	$524,383,985	$90.31	458
2023 Q1	322,710,562	$28,747,050,114	+$172,404,867	$483,060,168	$535,484,064	$89.11	459
2022 Q4	320,765,103	$29,071,015,840	+$1,970,758,112	$733,739,325	$562,002,617	$90.60	460
2022 Q3	297,601,769	$26,143,944,503	+$512,888,826	$526,672,000	$409,570,000	$87.65	439
2022 Q2	291,055,950	$27,993,887,021	+$665,499,733	$468,340,819	$303,098,689	$96.16	468
2022 Q1	284,939,000	$33,584,176,863	+$2,243,756,332	$547,941,000	$362,124,000	$117.96	489
2021 Q4	265,898,444	$28,668,153,570	-$730,411,811	$822,389,000	$357,549,000	$107.72	469
2021 Q3	269,958,968	$26,968,206,243	+$81,961,661	$645,499,000	$326,864,000	$99.73	443
2021 Q2	269,303,433	$27,633,246,046	+$106,627,161	$494,554,000	$353,599,000	$102.56	429
2021 Q1	264,526,749	$23,616,783,851	-$227,675,187	$465,559,000	$386,686,000	$89.12	392
2020 Q4	270,559,230	$20,604,909,023	+$911,358,457	$273,106,948	$362,799,259	$76.02	389
2020 Q3	263,526,090	$15,418,619,050	+$655,550,102	$187,961,000	$257,834,000	$58.41	337
2020 Q2	248,429,741	$13,159,103,714	-$1,126,007,592	$179,143,000	$235,790,000	$53.05	359