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WYFI in the 13F filings

Whitefiber Inc · CUSIP G96115103

Sector · Other financial servicesTheme · Financial services· L3VLUP-defined
Quarter
Q2 2026Q3 2025
Quarter end
30 Jun 2026
the date the book describes
Filed
14 Aug 2026
latest of these filings; the earliest 3 Aug 2026
Managers listing it
15
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 0 listed it in both
Shares listed
2,588,798
combined, among listed positions
Reported value
$100m
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 7 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +1,527,759.

Managers listing WYFI in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

15 of 15 holders

ActionFiling
Capital World Investors719,612$28munder 0.1%Newnew12 Aug 2026 (the filing on sec.gov)
D. E. Shaw & Co.409,655$16munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc398,891$15munder 0.1%Added+271,10414 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP313,032$12munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Millennium Management LLC296,294$12munder 0.1%Trimmed-190,85514 Aug 2026 (the filing on sec.gov)
Two Sigma Investments LP234,172$9.1munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Jane Street Group LLC63,022$2.4munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC48,538$1.9munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC37,900$1.5munder 0.1%Newnew13 Aug 2026 (the filing on sec.gov)
Polen Capital Management LLC26,281$1.0munder 0.1%Newnew4 Aug 2026 (the filing on sec.gov)
Winton Group Ltd11,300$439kunder 0.1%Newnew7 Aug 2026 (the filing on sec.gov)
Invesco Ltd5,967$232kunder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Walleye Capital LLC5,327$207kunder 0.1%Newnew3 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP17,200$205kunder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)1,607$62kunder 0.1%Added+66613 Aug 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

There is no earlier quarter on file to compare with.

Increases

Reductions

New positions and exits

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

New (12)

Exited (6)

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 2025 to 1 in Q2 2026

Tracked managers listing it, at least.

00111Q3 2025Q2 2026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
WYFI by quarter
QuarterHoldersReported valueBuyersSellers
Q3 20251$3.4m10
Q2 20261$1.0m147

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

WYFI and V →WYFI and AXP →WYFI and BAC →Choose a stock to compare with WYFI →

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 WYFI, latest filings →Back to the 13F Explorer →