Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
344 institutional managers reported holding BIP for the quarter ended Mar 31, 2026. Together they hold about 58% of shares outstanding; the top 10 hold 39%. 35 opened new positions; 33 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Royal Bank OF Canada | 49.71M | 11.22% | $1.80B | added +11.3% | ≤2013 |
| Principal Financial Group INC | 26.98M | 6.09% | $974.5M | trimmed -14.1% | ≤2013 |
| Bank OF Montreal /CAN/ | 26.41M | 5.96% | $953.9M | trimmed -5.4% | ≤2013 |
| Capital Group (American Funds) | 20.14M | 4.54% | $727.4M | trimmed -35.3% | 2017 Q1 |
| Capital International Investors | 13.16M | 2.97% | $475.4M | opened | 2026 Q1 |
| Neuberger Berman Group LLC | 7.70M | 1.74% | $278.3M | added +5.5% | ≤2013 |
| 1832 Asset Management L.p. | 7.67M | 1.73% | $277.0M | trimmed -16.5% | ≤2013 |
| Scotia Capital INC. | 7.38M | 1.67% | $266.6M | trimmed -3% | ≤2013 |
| TD Asset Management INC | 7.13M | 1.61% | $257.6M | added +1.7% | ≤2013 |
| Cibc Asset Management INC | 6.73M | 1.52% | $243.0M | trimmed -21.4% | 2015 Q3 |
| Cibc World Market INC. | 6.14M | 1.39% | $221.8M | trimmed -8.2% | ≤2013 |
| National Bank OF Canada /FI/ | 5.08M | 1.15% | $183.3M | trimmed -4.4% | 2021 Q4 |
| Brookfield CORP /ON/ | 4.69M | 1.06% | $169.3M | unchanged | ≤2013 |
| Connor, Clark & Lunn Investment Management LTD. | 4.35M | 0.98% | $157.3M | added +10.6% | ≤2013 |
| Morgan Stanley | 3.68M | 0.83% | $132.8M | added +10% | ≤2013 |
| Mackenzie Financial CORP | 3.08M | 0.69% | $111.1M | unchanged | 2023 Q2 |
| Bank OF Nova Scotia | 2.90M | 0.65% | $104.7M | added +27.5% | ≤2013 |
| Two Sigma | 2.90M | 0.65% | $104.7M | added +162.4% | 2023 Q3 |
| CI Investments INC. | 2.87M | 0.65% | $103.7M | trimmed -0.6% | ≤2013 |
| Intact Investment Management INC. | 2.83M | 0.64% | $102.4M | added +18.3% | 2023 Q4 |
| Manufacturers Life Insurance Company, THE | 2.76M | 0.62% | $99.7M | added +55% | 2014 Q2 |
| FIL LTD | 2.71M | 0.61% | $97.8M | unchanged | 2018 Q2 |
| Toronto Dominion Bank | 2.52M | 0.57% | $91.2M | trimmed -35.2% | ≤2013 |
| Dixon Mitchell Investment Counsel INC. | 2.40M | 0.54% | $86.5M | trimmed -2.2% | ≤2013 |
| Goldman Sachs | 2.03M | 0.46% | $73.4M | trimmed -37.3% | ≤2013 |
| Invesco | 1.88M | 0.42% | $68.1M | trimmed -9.8% | ≤2013 |
| TD Waterhouse Canada INC. | 1.87M | 0.42% | $67.4M | added +12% | 2021 Q4 |
| First Manhattan CO. LLC. | 1.82M | 0.41% | $65.8M | trimmed -3% | ≤2013 |
| State OF Wisconsin Investment Board | 1.41M | 0.32% | $50.8M | trimmed -45.7% | 2025 Q3 |
| Federation des caisses Desjardins du Quebec | 1.38M | 0.31% | $49.7M | trimmed -7% | 2017 Q1 |
| AGF Management LTD | 1.35M | 0.30% | $48.6M | added +48.8% | 2015 Q3 |
| British Columbia Investment Management CORP | 1.33M | 0.30% | $48.0M | trimmed -44.2% | 2019 Q1 |
| Picton Mahoney Asset Management | 1.20M | 0.27% | $43.5M | trimmed -34.7% | 2025 Q2 |
| Raymond James Financial INC | 953.2k | 0.21% | $34.4M | added +9.5% | ≤2013 |
| Addenda Capital INC. | 771.9k | 0.17% | $27.9M | trimmed -3% | 2023 Q4 |
| UBS | 757.8k | 0.17% | $27.4M | added +391.1% | ≤2013 |
| Bowen Hanes & CO INC | 731.8k | 0.17% | $26.4M | trimmed -1.4% | ≤2013 |
| Munro Partners | 711.9k | 0.16% | $25.7M | added +99.8% | 2024 Q2 |
| Guardian Capital LP | 705.4k | 0.16% | $25.5M | added +15.3% | 2024 Q4 |
| BNP Paribas Financial Markets | 693.5k | 0.16% | $25.1M | added +173.1% | 2025 Q1 |
| Mufg Bank, LTD. | 683.1k | 0.15% | $24.7M | trimmed -2.7% | 2024 Q1 |
| Lincluden Management LTD | 637.2k | 0.14% | $23.0M | trimmed -0.9% | 2024 Q2 |
| HRT Financial LP | 610.6k | 0.14% | $22.1M | added +63.7% | 2024 Q2 |
| Bank OF America CORP /DE/ | 555.8k | 0.13% | $20.1M | added +1.4% | ≤2013 |
| Sequoia Financial Advisors, LLC | 497.6k | 0.11% | $18.0M | added +0.9% | 2016 Q4 |
| Chicago Partners Investment Group LLC | 486.4k | 0.11% | $17.6M | trimmed -1.3% | 2015 Q1 |
| Cibc Bancorp USA INC. | 484.0k | 0.11% | $17.5M | unchanged | 2016 Q4 |
| Aviso Financial INC. | 483.7k | 0.11% | $17.5M | added +4.4% | 2024 Q2 |
| Healthcare OF Ontario Pension Plan Trust Fund | 433.8k | 0.10% | $15.7M | opened | 2026 Q1 |
| Clearbridge Investments, LLC | 402.2k | 0.09% | $14.5M | added +33.2% | ≤2013 |
Largest 50 of 344 shown; the full ranked, searchable register is at boothcheck.com/holders/BIP. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.