- Quarter end
- 30 Jun 2026
- the date the book describes
- Filed
- 2 Sep 2026
- latest of these filings; the earliest 3 Aug 2026
- Managers listing it
- 29
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q1 2026 and Q2 2026; 4 listed it in both
- Shares listed
- 44,063,975
- combined, among listed positions
- Reported value
- $698m
- combined, at the quarter end
AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.
Among the 91 comparable managers: 21 buyers (opened or added shares) and 7 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +24,523,710.
Managers listing BTDR in Q2 2026
29 of 29 holders
Largest increases and reductions, by shares
Increases
- Lone Pine Capital LLCnew position · 7,020,026 shares now+7,020,026
- Jane Street Group LLCexisting position · 7,072,275 shares now+6,914,158
- Citadel Advisors LLCexisting position · 6,057,568 shares now+4,046,636
- D. E. Shaw & Co.new position · 3,186,808 shares now+3,186,808
- Steadfast Capital Management LPexisting position · 1,986,428 shares now+1,424,528
Reductions
- Tudor Investment Corpexisting position · 452,281 shares now-705,056
- Fidelity (FMR LLC)existing position · 304,256 shares now-349,188
- Quantbot Technologies LPexisting position · 1,486 shares now-132,405
- Renaissance Technologies LLCexisting position · 113,153 shares now-123,600
- Brevan Howard Capital Management LPexisting position · 253,907 shares now-70,340
New positions and exits
New (9)
Exited (1)
- Capital Research Global Investorswas $4.6m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2023 | 1 | $5.0m | n.a. | n.a. |
| Q3 2023 | 1 | $4.3m | n.a. | n.a. |
| Q2 2024 | 1 | $5.4m | 1 | 0 |
| Q3 2024 | 2 | $14m | 1 | 0 |
| Q4 2024 | 3 | $49m | 2 | 2 |
| Q3 2025 | 1 | $8.5m | 0 | 1 |
| Q4 2025 | 2 | $6.8m | 11 | 10 |
| Q1 2026 | 5 | $96m | 14 | 9 |
| Q2 2026 | 7 | $304m | 21 | 7 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
BTDR and V →BTDR and AXP →BTDR and BAC →Choose a stock to compare with BTDR →
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 BTDR, latest filings →Back to the 13F Explorer →