Holders over time
- IBKR
- AXP
| Quarter | IBKR | AXP |
|---|---|---|
| Q3 2020 | 6 holders, $277m | 24 holders, $25.7bn |
| Q4 2020 | 5 holders, $265m | 21 holders, $30.8bn |
| Q1 2021 | 10 holders, $435m | 24 holders, $36.9bn |
| Q2 2021 | 8 holders, $283m | 21 holders, $42.9bn |
| Q3 2021 | 5 holders, $162m | 26 holders, $42.0bn |
| Q4 2021 | 10 holders, $543m | 27 holders, $39.7bn |
| Q1 2022 | 9 holders, $556m | 20 holders, $45.0bn |
| Q2 2022 | 12 holders, $502m | 36 holders, $33.2bn |
| Q3 2022 | 11 holders, $544m | 35 holders, $32.3bn |
| Q4 2022 | 9 holders, $389m | 35 holders, $34.4bn |
| Q1 2023 | 8 holders, $308m | 32 holders, $38.7bn |
| Q2 2023 | 10 holders, $353m | 30 holders, $40.1bn |
| Q3 2023 | 11 holders, $382m | 34 holders, $34.1bn |
| Q4 2023 | 8 holders, $512m | 28 holders, $42.5bn |
| Q1 2024 | 7 holders, $763m | 33 holders, $52.6bn |
| Q2 2024 | 8 holders, $1.0bn | 31 holders, $52.6bn |
| Q3 2024 | 12 holders, $1.0bn | 30 holders, $60.7bn |
| Q4 2024 | 15 holders, $1.3bn | 26 holders, $65.8bn |
| Q1 2025 | 18 holders, $1.5bn | 33 holders, $59.9bn |
| Q2 2025 | 16 holders, $2.5bn | 29 holders, $69.4bn |
| Q3 2025 | 15 holders, $3.0bn | 30 holders, $70.8bn |
| Q4 2025 | 19 holders, $2.9bn | 31 holders, $77.2bn |
| Q1 2026 | 17 holders, $3.9bn | 33 holders, $61.2bn |
| Q2 2026 | 24 holders, $5.6bn | 30 holders, $65.4bn |
Interactive Brokers Group Inc
- Holders
- 24
- Reported value
- $5.6bn
- Buyers
- 28
- Sellers
- 13
Breadth +15 among 91 comparable managers.
American Express Co
- Holders
- 30
- Reported value
- $65.4bn
- Buyers
- 15
- Sellers
- 26
Breadth -11 among 91 comparable managers.
Who holds both, Q2 2026
Both (10)
Capital World Investors, D. E. Shaw & Co., Fidelity (FMR LLC), Freestone Grove Partners LP, Invesco Ltd, Marshall Wace LLP, Neuberger Berman Group LLC, Voloridge Investment Management LLC, Wellington Management Group LLP, Woodline Partners LP
Only IBKR (14)
Egerton Capital UK LLP, ExodusPoint Capital Management LP, Holocene Advisors LP, Jane Street Group LLC, Lone Pine Capital LLC, Moore Capital Management LP, Point72 Asset Management LP, Quantbot Technologies LP, Soros Fund Management LLC, Squarepoint Ops LLC, Tudor Investment Corp, Two Sigma Investments LP, Viking Global Investors LP, Walleye Capital LLC
Only AXP (20)
AllianceBernstein LP, AQR Capital Management LLC, Artisan Partners LP, Balyasny Asset Management LLC, Berkshire Hathaway Inc, Bridgewater Associates LP, Capital Research Global Investors, Dodge & Cox, First Eagle Investment Management LLC, GAMCO Investors Inc, Harris Associates LP, Hudson Bay Capital Management LP, Janus Henderson Group Ltd, Man Group PLC, Markel Group Inc, MFS Investment Management, PDT Partners LLC, Ruane Cunniff & Goldfarb LP, Schonfeld Strategic Advisors LLC, T. Rowe Price Associates Inc
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.