Holders over time
- IBKR
- BAC
| Quarter | IBKR | BAC |
|---|---|---|
| Q3 2020 | 6 holders, $277m | 33 holders, $48.3bn |
| Q4 2020 | 5 holders, $265m | 36 holders, $60.7bn |
| Q1 2021 | 10 holders, $435m | 33 holders, $77.6bn |
| Q2 2021 | 8 holders, $283m | 30 holders, $83.1bn |
| Q3 2021 | 5 holders, $162m | 28 holders, $81.4bn |
| Q4 2021 | 10 holders, $543m | 30 holders, $82.8bn |
| Q1 2022 | 9 holders, $556m | 39 holders, $74.0bn |
| Q2 2022 | 12 holders, $502m | 40 holders, $54.7bn |
| Q3 2022 | 11 holders, $544m | 36 holders, $53.0bn |
| Q4 2022 | 9 holders, $389m | 33 holders, $59.0bn |
| Q1 2023 | 8 holders, $308m | 32 holders, $50.5bn |
| Q2 2023 | 10 holders, $353m | 37 holders, $49.0bn |
| Q3 2023 | 11 holders, $382m | 36 holders, $46.0bn |
| Q4 2023 | 8 holders, $512m | 34 holders, $56.6bn |
| Q1 2024 | 7 holders, $763m | 35 holders, $64.4bn |
| Q2 2024 | 8 holders, $1.0bn | 35 holders, $68.9bn |
| Q3 2024 | 12 holders, $1.0bn | 43 holders, $60.8bn |
| Q4 2024 | 15 holders, $1.3bn | 43 holders, $63.8bn |
| Q1 2025 | 18 holders, $1.5bn | 40 holders, $59.8bn |
| Q2 2025 | 16 holders, $2.5bn | 44 holders, $67.4bn |
| Q3 2025 | 15 holders, $3.0bn | 44 holders, $72.1bn |
| Q4 2025 | 19 holders, $2.9bn | 41 holders, $68.5bn |
| Q1 2026 | 17 holders, $3.9bn | 39 holders, $59.5bn |
| Q2 2026 | 24 holders, $5.6bn | 37 holders, $64.8bn |
Interactive Brokers Group Inc
- Holders
- 16
- Reported value
- $2.5bn
- Buyers
- 2
- Sellers
- 0
A share split this quarter: the changes in shares are the split, not buying or selling.
Bank of Amer Corp
- Holders
- 44
- Reported value
- $67.4bn
- Buyers
- 24
- Sellers
- 20
Breadth +4 among 95 comparable managers.
Who holds both, Q2 2025
Both (12)
Brevan Howard Capital Management LP, Holocene Advisors LP, Invesco Ltd, Marshall Wace LLP, Neuberger Berman Group LLC, Quantbot Technologies LP, Schonfeld Strategic Advisors LLC, Two Sigma Advisers LP, Two Sigma Investments LP, Verition Fund Management LLC, Wellington Management Group LLP, Winton Group Ltd
Only IBKR (4)
Egerton Capital UK LLP, Eisler Capital Management Ltd, Renaissance Technologies LLC, Soros Fund Management LLC
Only BAC (32)
Acadian Asset Management LLC, AllianceBernstein LP, AQR Capital Management LLC, Arrowstreet Capital LP, Artisan Partners LP, Berkshire Hathaway Inc, Capital Research Global Investors, Capital World Investors, Caxton Associates LLP, D. E. Shaw & Co., D1 Capital Partners LP, Dodge & Cox, ExodusPoint Capital Management LP, Fidelity (FMR LLC), Freestone Grove Partners LP, GAMCO Investors Inc, Harris Associates LP, Hudson Bay Capital Management LP, Jane Street Group LLC, Janus Henderson Group Ltd, Man Group PLC, Maverick Capital Ltd, MFS Investment Management, Millennium Management LLC, Moore Capital Management LP, and 7 more
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.