Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
171 institutional managers reported holding TAC for the quarter ended Mar 31, 2026. Together they hold about 73% of shares outstanding; the top 10 hold 48%. 25 opened new positions; 24 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Brookfield CORP /ON/ | 26.95M | 9.08% | $353.4M | unchanged | 2015 Q4 |
| Royal Bank OF Canada | 25.31M | 8.52% | $331.8M | trimmed -1.7% | ≤2013 |
| Rubric Capital Management LP | 17.78M | 5.99% | $233.1M | unchanged | 2021 Q1 |
| Bank OF Montreal /CAN/ | 17.71M | 5.96% | $232.2M | added +33.2% | ≤2013 |
| FMR (Fidelity) | 13.60M | 4.58% | $178.3M | trimmed -42.6% | 2021 Q1 |
| Vanguard Group | 11.28M | 3.80% | $147.9M | added +1.1% | 2015 Q1 |
| Millennium Management | 8.32M | 2.80% | $109.0M | trimmed -1.9% | 2018 Q4 |
| Bank OF America CORP /DE/ | 7.96M | 2.68% | $104.3M | trimmed -27.8% | ≤2013 |
| Goldman Sachs | 7.53M | 2.53% | $98.7M | added +53.7% | ≤2013 |
| Oaktree Capital (focused) | 6.42M | 2.16% | $84.1M | unchanged | 2025 Q1 |
| American Century Companies INC | 6.30M | 2.12% | $82.7M | added +4% | 2020 Q1 |
| Morgan Stanley | 5.24M | 1.77% | $68.8M | added +49.9% | ≤2013 |
| Mackenzie Financial CORP | 4.68M | 1.58% | $61.4M | added +29.6% | ≤2013 |
| Toronto Dominion Bank | 4.58M | 1.54% | $60.1M | added +78.3% | ≤2013 |
| Arvin Capital Management LP (focused) | 4.49M | 1.51% | $58.8M | added +17.5% | 2025 Q1 |
| Value Aligned Research Advisors, LLC | 2.60M | 0.87% | $34.0M | opened | 2026 Q1 |
| Rokos Capital Management LLP | 2.29M | 0.77% | $30.1M | unchanged | 2024 Q4 |
| Cibc World Market INC. | 2.28M | 0.77% | $29.9M | added +45.1% | ≤2013 |
| Man Group | 2.12M | 0.71% | $27.8M | added +1% | 2021 Q1 |
| National Bank OF Canada /FI/ | 2.09M | 0.70% | $27.4M | added +47.5% | 2021 Q4 |
| Artemis Investment Management LLP | 1.88M | 0.63% | $24.6M | added +3.1% | 2024 Q4 |
| UBS | 1.82M | 0.61% | $23.8M | trimmed -40.5% | ≤2013 |
| Yaupon Capital Management LP | 1.79M | 0.60% | $23.4M | added +38.6% | 2023 Q1 |
| Citadel Advisors | 1.63M | 0.55% | $21.4M | trimmed -19.5% | 2017 Q3 |
| Dimensional Fund Advisors | 1.63M | 0.55% | $21.4M | added +6% | ≤2013 |
| Two Seas Capital LP (focused) | 1.60M | 0.54% | $20.9M | opened | 2026 Q1 |
| Balyasny Asset Management | 1.58M | 0.53% | $20.8M | opened | 2022 Q3 |
| Intact Investment Management INC. | 1.45M | 0.49% | $19.0M | added +237.9% | ≤2013 |
| Renaissance Technologies | 1.43M | 0.48% | $18.7M | added +17.9% | 2014 Q2 |
| Bank OF Nova Scotia | 1.34M | 0.45% | $17.5M | added +23.8% | ≤2013 |
| State Street | 1.19M | 0.40% | $15.6M | added +0.5% | 2021 Q2 |
| TD Asset Management INC | 1.10M | 0.37% | $14.4M | added +21.1% | ≤2013 |
| Connor, Clark & Lunn Investment Management LTD. | 975.9k | 0.33% | $12.8M | unchanged | 2014 Q1 |
| Charles Schwab Investment Management | 896.9k | 0.30% | $11.8M | unchanged | 2024 Q2 |
| First Manhattan CO. LLC. | 793.2k | 0.27% | $10.4M | unchanged | 2020 Q4 |
| Potrero Capital Research LLC (focused) | 790.4k | 0.27% | $10.4M | trimmed -54.2% | 2024 Q3 |
| Point72 | 703.5k | 0.24% | $9.2M | trimmed -29.4% | 2025 Q4 |
| BNP Paribas Financial Markets | 669.1k | 0.23% | $8.8M | trimmed -32.6% | 2024 Q4 |
| Clayton Partners LLC (focused) | 631.4k | 0.21% | $8.3M | unchanged | 2023 Q1 |
| Invesco | 582.8k | 0.20% | $7.6M | added +9% | ≤2013 |
| Swiss National Bank | 557.7k | 0.19% | $7.3M | unchanged | ≤2013 |
| Sculptor Capital | 533.6k | 0.18% | $7.0M | trimmed -82.2% | 2025 Q4 |
| Purpose Unlimited INC. | 514.6k | 0.17% | $6.7M | added +1% | 2025 Q4 |
| Capital Wealth Planning, LLC | 501.0k | 0.17% | $6.6M | opened | 2026 Q1 |
| Barclays PLC | 477.1k | 0.16% | $6.3M | added +5500.4% | 2022 Q2 |
| Westerly Capital Management, LLC (focused) | 475.0k | 0.16% | $6.2M | trimmed -41% | 2025 Q2 |
| Federation des caisses Desjardins du Quebec | 448.7k | 0.15% | $5.9M | trimmed -16.3% | 2017 Q1 |
| Scotia Capital INC. | 440.9k | 0.15% | $5.8M | added +78.8% | ≤2013 |
| Susquehanna International Group | 434.4k | 0.15% | $5.7M | added +57.4% | 2021 Q3 |
| Arrowstreet Capital | 415.0k | 0.14% | $5.4M | opened | 2026 Q1 |
Largest 50 of 171 shown; the full ranked, searchable register is at boothcheck.com/holders/TAC. 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.