L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
15 May 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
21
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 2 listed it in both
Shares listed
19,540,265
combined, among listed positions
Reported value
$169m
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: 14 buyers (opened or added shares) and 9 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +10,820,856.

Managers listing BTDR in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

21 of 21 holders

ActionFiling
Sachem Head Capital Management LP9,635,000$83m2.01%Newnew15 May 2026 (the filing on sec.gov)
Citadel Advisors LLC2,010,932$17munder 0.1%Added+108,98915 May 2026 (the filing on sec.gov)
Point72 Asset Management LP1,567,785$14munder 0.1%Trimmed-273,58215 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP1,393,927$12munder 0.1%Added+625,62415 May 2026 (the filing on sec.gov)
Tudor Investment Corp1,157,337$10munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC678,639$5.9munder 0.1%Added+638,67915 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)653,444$5.7munder 0.1%Trimmed-1,051,33015 May 2026 (the filing on sec.gov)
Steadfast Capital Management LP561,900$4.9m0.17%Newnew15 May 2026 (the filing on sec.gov)
Capital Research Global Investors536,037$4.6munder 0.1%Held013 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP324,247$2.8munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC236,753$2.0munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
Jane Street Group LLC158,117$1.4munder 0.1%Trimmed-74,60512 May 2026 (the filing on sec.gov)
AllianceBernstein LP103,287$1.2munder 0.1%Trimmed-1,50015 May 2026 (the filing on sec.gov)
Quantbot Technologies LP133,891$1.2munder 0.1%Newnew13 May 2026 (the filing on sec.gov)
Walleye Capital LLC105,619$914kunder 0.1%Added+12,40013 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc87,077$754kunder 0.1%Added+33,10015 May 2026 (the filing on sec.gov)
Invesco Ltd74,740$647kunder 0.1%Added+2,81012 May 2026 (the filing on sec.gov)
PDT Partners LLC66,920$579kunder 0.1%Held015 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC20,920$181kunder 0.1%Trimmed-61,77415 May 2026 (the filing on sec.gov)
AQR Capital Management LLC19,093$165kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Winton Group Ltd14,600$126kunder 0.1%Newnew12 May 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

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.
1 in Q3 2023 to 7 in Q2 2026

Tracked managers listing it, at least.

02468Q2 2023Q3 2023Q2 2024Q3 2024Q4 2024Q3 2025Q4 2025Q1 2026Q2 2026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
BTDR by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20231$5.0mn.a.n.a.
Q3 20231$4.3mn.a.n.a.
Q2 20241$5.4m10
Q3 20242$14m10
Q4 20243$49m22
Q3 20251$8.5m01
Q4 20252$6.8m1110
Q1 20265$96m149
Q2 20267$304m217

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 →