- Quarter end
- 30 Sep 2024
- the date the book describes
- Filed
- 15 Nov 2024
- latest of these filings; the earliest 13 Nov 2024
- Managers listing it
- 8
- at least, of 95 tracked, among listed positions
- Comparable managers
- 94
- filed both Q2 2024 and Q3 2024; 6 listed it in both
- Shares listed
- 2,757,995
- combined, among listed positions
- Reported value
- $272m
- combined, at the quarter end
Among the 94 comparable managers: 5 buyers (opened or added shares) and 4 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing XBI in Q3 2024
Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q2 2024, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.
8 of 8 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| D. E. Shaw & Co. | 1,002,805 | $99m | 0.09% | New | new | 14 Nov 2024 (the filing on sec.gov) |
| Jane Street Group LLC | 944,728 | $93m | under 0.1% | Trimmed | -48,299 | 15 Nov 2024 (the filing on sec.gov) |
| Moore Capital Management LP | 252,500 | $25m | 0.46% | Added | +47,500 | 14 Nov 2024 (the filing on sec.gov) |
| Two Sigma Advisers LP | 187,900 | $19m | under 0.1% | Trimmed | -780,400 | 14 Nov 2024 (the filing on sec.gov) |
| Walleye Capital LLC | 160,625 | $16m | under 0.1% | Trimmed | -7,701 | 14 Nov 2024 (the filing on sec.gov) |
| Verition Fund Management LLC | 98,292 | $9.7m | under 0.1% | Added | +15,116 | 14 Nov 2024 (the filing on sec.gov) |
| Brevan Howard Capital Management LP | 74,514 | $7.4m | 0.05% | Added | +42,025 | 14 Nov 2024 (the filing on sec.gov) |
| Quantbot Technologies LP | 36,631 | $3.6m | 0.14% | New | new | 13 Nov 2024 (the filing on sec.gov) |
Largest increases and reductions, by shares
Q2 2024 to Q3 2024, among managers that listed it in both quarters or opened it.
Increases
- D. E. Shaw & Co.new position · 1,002,805 shares now+1,002,805
- Moore Capital Management LPexisting position · 252,500 shares now+47,500
- Brevan Howard Capital Management LPexisting position · 74,514 shares now+42,025
- Quantbot Technologies LPnew position · 36,631 shares now+36,631
- Verition Fund Management LLCexisting position · 98,292 shares now+15,116
Reductions
- Two Sigma Advisers LPexisting position · 187,900 shares now-780,400
- Jane Street Group LLCexisting position · 944,728 shares now-48,299
- Walleye Capital LLCexisting position · 160,625 shares now-7,701
New positions and exits
At least these many: a manager is shown exiting only where its own filing shows the position gone.
New (2)
Exited (1)
- Two Sigma Investments LPwas $30m
Ownership over time
Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
8 in Q3 2024 to 5 in Q2 2026
Tracked managers listing it, at least.
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 2 | $5.4m | n.a. | n.a. |
| Q3 2013 | 2 | $4.3m | n.a. | n.a. |
| Q4 2013 | 1 | $4.4m | n.a. | n.a. |
| Q2 2014 | 1 | $3.0m | n.a. | n.a. |
| Q1 2015 | 2 | $8.0m | n.a. | n.a. |
| Q2 2015 | 2 | $100m | n.a. | n.a. |
| Q3 2015 | 2 | $21m | n.a. | n.a. |
| Q1 2016 | 2 | $22m | n.a. | n.a. |
| Q2 2016 | 3 | $20m | n.a. | n.a. |
| Q3 2016 | 2 | $110m | n.a. | n.a. |
| Q4 2016 | 3 | $26m | n.a. | n.a. |
| Q1 2017 | 2 | $26m | n.a. | n.a. |
| Q2 2017 | 1 | $25m | n.a. | n.a. |
| Q4 2017 | 4 | $135m | n.a. | n.a. |
| Q1 2018 | 3 | $119m | n.a. | n.a. |
| Q2 2018 | 1 | $116m | n.a. | n.a. |
| Q3 2018 | 1 | $79m | n.a. | n.a. |
| Q4 2018 | 1 | $46m | n.a. | n.a. |
| Q1 2019 | 1 | $27m | n.a. | n.a. |
| Q2 2019 | 3 | $220m | n.a. | n.a. |
| Q3 2019 | 3 | $150m | n.a. | n.a. |
| Q4 2019 | 4 | $196m | n.a. | n.a. |
| Q1 2020 | 4 | $254m | n.a. | n.a. |
| Q2 2020 | 2 | $11m | n.a. | n.a. |
| Q3 2020 | 2 | $30m | n.a. | n.a. |
| Q4 2020 | 5 | $374m | n.a. | n.a. |
| Q1 2021 | 3 | $116m | n.a. | n.a. |
| Q2 2021 | 2 | $26m | n.a. | n.a. |
| Q3 2021 | 2 | $133m | n.a. | n.a. |
| Q4 2021 | 4 | $492m | n.a. | n.a. |
| Q1 2022 | 6 | $141m | n.a. | n.a. |
| Q2 2022 | 1 | $7.3m | n.a. | n.a. |
| Q3 2022 | 6 | $268m | n.a. | n.a. |
| Q4 2022 | 7 | $588m | n.a. | n.a. |
| Q1 2023 | 10 | $509m | n.a. | n.a. |
| Q2 2023 | 6 | $229m | n.a. | n.a. |
| Q3 2023 | 8 | $204m | n.a. | n.a. |
| Q4 2023 | 7 | $392m | 4 | 4 |
| Q1 2024 | 8 | $392m | 5 | 2 |
| Q2 2024 | 8 | $273m | 6 | 3 |
| Q3 2024 | 8 | $272m | 5 | 4 |
| Q4 2024 | 5 | $184m | 4 | 2 |
| Q1 2025 | 6 | $246m | 5 | 1 |
| Q2 2025 | 5 | $173m | 3 | 4 |
| Q3 2025 | 2 | $43m | 2 | 0 |
| Q4 2025 | 6 | $356m | 8 | 10 |
| Q1 2026 | 2 | $178m | 9 | 9 |
| Q2 2026 | 5 | $330m | 15 | 5 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
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. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own XBI, latest filings →Back to the 13F Explorer →