Vault-13

WHITEFIBER INC WYFI

SHS · Common Stock · CUSIP G96115103

125 institutional holders +27 vs Q1 2026
10,059,91410.1m shares reported held*
25.9% of all shares outstanding*
$390.1mreported value*
58 new 38 added 22 reduced 29 sold out net bought ≈ $76.9m (+2.0m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($31.2k this quarter). Holder counts are more reliable. Shares outstanding: 38.8m as of 2026-08-10, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $38.78. Options: 11 managers hold calls ($114.7m notional), 10 hold puts ($58.8m).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

050100150Q3 25: 63Q4 25: 75Q1 26: 98Q2 26: 125125Q3 25Q4 25Q1 26Q2 26
Numbers
QuarterHolders
Q3 202563
Q4 202575
Q1 202698
Q2 2026125

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q4 25: 61 bought or addedQ4 25: 37 cut or sold outQ4 25Q1 26: 57 bought or addedQ1 26: 30 cut or sold outQ1 26Q2 26: 96 bought or addedQ2 26: 51 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q4 20256137
Q1 20265730
Q2 20269651

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$50m$100m$150mQ3 25 calls: $3.4mQ3 25 puts: $13.3mQ3 25P/C 3.90Q4 25 calls: $14.7mQ4 25 puts: $5.6mQ4 25P/C 0.38Q1 26 calls: $12.9mQ1 26 puts: $5.4mQ1 26P/C 0.42Q2 26 calls: $114.7mQ2 26 puts: $58.8mQ2 26P/C 0.51
Numbers
QuarterCallsPutsP/C
Q3 2025$3.4m$13.3m3.90
Q4 2025$14.7m$5.6m0.38
Q1 2026$12.9m$5.4m0.42
Q2 2026$114.7m$58.8m0.51

Biggest buyers

Capital World Investors New +719,612+719.6k
Driehaus Capital Management LLC New +582,371+582.4k
D. E. Shaw & Co., Inc. New +409,655+409.7k
SUSQUEHANNA INTERNATIONAL GROUP, LLP New +313,032+313.0k
PRICE T ROWE ASSOCIATES INC /MD/ Added +271,104+271.1k
TWO SIGMA INVESTMENTS, LP New +234,172+234.2k
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Added +163,304+163.3k
BNP PARIBAS FINANCIAL MARKETS Added +144,571+144.6k
HRT FINANCIAL LP New +142,107+142.1k
CANTOR FITZGERALD, L. P. New +136,558+136.6k

Biggest sellers

CenterBook Partners LP Sold out -549,361-549.4k
CastleKnight Management LP Sold out -431,700-431.7k
Balyasny Asset Management L.P. Sold out -243,188-243.2k
MILLENNIUM MANAGEMENT LLC Reduced -190,855-190.9k
CLEARFIELD CAPITAL MANAGEMENT LP Sold out -185,049-185.0k
UBS Group AG Reduced -180,091-180.1k
Feynman Point Asset Management LLC Sold out -169,900-169.9k
Monashee Investment Management LLC Sold out -80,000-80.0k
TUDOR INVESTMENT CORP ET AL Sold out -71,323-71.3k
Galaxy Digital Inc. Sold out -70,000-70.0k

Biggest calls

CITADEL ADVISORS LLC Added $41.9m1.1m shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $30.3m779.9k shares
PEAK6 LLC New $14.4m370.0k shares
JANE STREET GROUP, LLC Added $13.5m346.4k shares
GROUP ONE TRADING LLC Added $5.5m140.8k shares
IMC-Chicago, LLC Added $5.2m133.7k shares
SIMPLEX TRADING, LLC Added $2.3m58.1k shares
D. E. Shaw & Co., Inc. New $777.0k20.0k shares
Ausdal Financial Partners, Inc. New $582.8k15.0k shares
Point72 Asset Management, L.P. New $264.2k6.8k shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $33.3m856.4k shares
JANE STREET GROUP, LLC Added $8.8m226.5k shares
GROUP ONE TRADING LLC Added $5.0m129.0k shares
IMC-Chicago, LLC Added $3.8m97.3k shares
CITADEL ADVISORS LLC Added $3.7m96.5k shares
PEAK6 LLC New $2.1m55.0k shares
SIMPLEX TRADING, LLC Added $1.4m34.8k shares
Point72 Asset Management, L.P. New $376.8k9.7k shares
Walleye Trading LLC New $260.3k6.7k shares
Walleye Capital LLC New $73.8k1.9k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Bit Digital, Inc 13D · may seek influence -14.4 pts · filed 2026-08-25
Stated purposeItem 4 of the Original Schedule 13D is hereby amended by adding the following: On August 21, 2026, in connection with an offering by the Issuer of Convertible Senior Notes (the "Notes") issued pursuant to a purchase agreement with Barclays Capital Inc., as representative of the several initial purchasers named therein (the "Representative"), and reoffered by the initial purchasers in exempt resales (the "Offering"), Bit Digital entered into a lock-up letter agreement with the Representative (the "Lock-Up Agreement"), as described in Item 6 below. In connection with such transaction, the Issuer has issued additional Ordinary Shares since the date of the Original Schedule 13D, which has resulted in a decrease in the Reporting Person's percentage beneficial ownership of the outstanding Ordin… Full filing
59.9% -14.4 pts 27.0m≈ $994.4m 2026-08-25

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26Q2 26: 0 buyingQ2 26: 1 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20250—0——
Q2 20250—0——
Q3 20250—0——
Q4 20250—0——
Q1 20260—0——
Q2 20260—1$212.6k—
Q3 20260—0——
DateInsiderTradeSharesPrice ValueTheir holding
2026-05-29 Shih Ichi Director Sold 7,059 $30.12 $212.6k7.1k shares -60%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Situational Awareness LP 0.34% of their portfolio SAN FRANCISCO, CA 1,757,6001.8m $68.3m $68.3m 0.34% Unchanged
2 BlackRock, Inc. 0.00% of their portfolio New York, NY 800,577800.6k $31.1m $31.1m 0.00% Added +57.9k +57,911
3 Capital World Investors 0.00% of their portfolio LOS ANGELES, CA 719,612719.6k $28.0m $28.0m 0.00% New
4 Driehaus Capital Management LLC 0.13% of their portfolio Chicago, IL 582,371582.4k $22.6m $22.6m 0.13% New
5 D. E. Shaw & Co., Inc. 0.01% of their portfolio New York, NY 409,655409.7k $15.9m $15.9m 0.01% New
6 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 398,891398.9k $15.5m $15.5m 0.00% Added +271.1k +271,104
7 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.02% of their portfolio CAUSEWAY BAY, K3 390,042390.0k $15.2m $15.2m 0.02% Added +163.3k +163,304
8 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.01% of their portfolio BALA CYNWYD, PA 313,032313.0k $12.2m $12.2m 0.01% New
9 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 298,029298.0k $11.6m $11.6m 0.00% Added +17.9k +17,918
10 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 296,294296.3k $11.5m $11.5m 0.01% Reduced -190.9k -190,855
11 Trexquant Investment LP 0.06% of their portfolio STAMFORD, CT 237,504237.5k $9.2m $9.2m 0.06% Added +130.4k +130,390
12 TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio NEW YORK, NY 234,172234.2k $9.1m $9.1m 0.01% New
13 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 225,955226.0k $8.8m $8.8m 0.00% Added +3.7k +3,708
14 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 181,663181.7k $7.1m $7.1m 0.00% Added +123.5k +123,523
15 Vident Advisory, LLC 0.05% of their portfolio Alpharetta, GA 167,178167.2k $6.5m $6.5m 0.05% Added +26.9k +26,860
16 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 146,901146.9k $5.7m $5.7m 0.00% Added +144.6k +144,571
17 HRT FINANCIAL LP 0.01% of their portfolio NEW YORK, NY 142,107142.1k $5.5m $5.5m 0.01% New
18 CANTOR FITZGERALD, L. P. 0.05% of their portfolio NEW YORK, NY 136,558136.6k $5.3m $5.3m 0.05% New
19 Defiance ETFs, LLC 0.06% of their portfolio NEW YORK, NY 126,259126.3k $4.4m $4.4m 0.06% Added +68.1k +68,128
20 Tidal Investments LLC 0.01% of their portfolio Milwaukee, WI 125,510125.5k $4.9m $4.9m 0.01% Added +67.4k +67,379
21 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 115,393115.4k $4.5m $4.5m 0.00% Added +2.0k +1,984
22 Mitsubishi UFJ Asset Management Co., Ltd. 0.00% of their portfolio TOKYO, M0 109,521109.5k $4.3m $4.3m 0.00% New
23 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 103,009103.0k $3.7m $3.7m 0.00% Added +76.0k +75,994
24 UBS Group AG 0.00% of their portfolio ZURICH, V8 97,52097.5k $3.8m $3.8m 0.00% Reduced -180.1k -180,091
25 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 86,68686.7k $3.4m $3.4m 0.00% Added +6.1k +6,125
26 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 83,98984.0k $3.3m $3.3m 0.00% Reduced -1.5k -1,548
27 Marex Group Ltd 0.02% of their portfolio London, X0 80,00080.0k $3.1m $3.1m 0.02% Added +60.0k +60,000
28 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 79,86879.9k $3.1m $3.1m 0.00% New
29 VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 76,30976.3k $3.0m $3.0m 0.00% Added +11.3k +11,341
30 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 74,45974.5k $2.9m $2.9m 0.00% New
31 FRED ALGER MANAGEMENT, LLC 0.01% of their portfolio NEW YORK, NY 73,02973.0k $2.8m $2.8m 0.01% Reduced -1.1k -1,061
32 XTX Topco Ltd 0.03% of their portfolio LONDON, X0 65,31165.3k $2.5m $2.5m 0.03% Added +44.9k +44,893
33 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 64,18064.2k $2.5m $2.5m 0.00% Reduced -68.5k -68,513
34 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 63,02263.0k $2.4m $2.4m 0.00% New
35 T. Rowe Price Investment Management, Inc. 0.00% of their portfolio BALTIMORE, MD 61,56461.6k $2.4m $2.4m 0.00% New
36 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 59,41659.4k $2.3m $2.3m 0.00% Reduced -697 -697
37 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 59,15559.2k $2.3m $2.3m 0.00% Added +254 +254
38 Clear Street Group Inc. 0.01% of their portfolio NEW YORK, NY 58,44858.4k $2.3m $2.3m 0.01% New
39 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 56,28756.3k $2.2m $2.2m 0.00% Reduced -13.1k -13,138
40 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 56,03056.0k $2.2m $2.2m 0.00% Reduced -495 -495
41 Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio FAIRFIELD, IA 49,87049.9k $1.9m $1.9m 0.00% New
42 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 48,53848.5k $1.9m $1.9m 0.00% New
43 NOMURA HOLDINGS INC 0.01% of their portfolio TOKYO, M0 45,94045.9k $1.8m $1.8m 0.01% New
44 Round Rock Advisors LLC 0.23% of their portfolio WILTON, CT 45,38645.4k $1.8m $1.8m 0.23% Added +27.0k +26,981
45 MOZAYYX MANAGEMENT LLC 1.53% of their portfolio AUSTIN, TX 40,79740.8k $1.6m $1.6m 1.53% New
46 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 37,90037.9k $1.5m $1.5m 0.00% New
47 IMC-Chicago, LLC 0.01% of their portfolio CHICAGO, IL 36,13636.1k $1.4m $1.4m 0.01% New
48 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 33,78733.8k $1.3m $1.3m 0.00% Added +1.6k +1,633
49 GROUP ONE TRADING LLC 0.04% of their portfolio CHICAGO, IL 33,52433.5k $1.3m $1.3m 0.04% New
50 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 29,49029.5k $1.1m $1.1m 0.00% Added +12.5k +12,486
51 FORA Capital, LLC 0.08% of their portfolio MIAMI, FL 28,82228.8k $1.1m $1.1m 0.08% New
52 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 28,65328.7k $1.1m $1.1m 0.00% Added +7.0k +7,050
53 POLEN CAPITAL MANAGEMENT LLC 0.01% of their portfolio Boca Raton, FL 26,28126.3k $1.0m $1.0m 0.01% New
54 VAN ECK ASSOCIATES CORP 0.00% of their portfolio NEW YORK, NY 25,69925.7k $998.4k $998.4k 0.00% Reduced -3.8k -3,827
55 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 25,65625.7k $996.7k $996.7k 0.00% Added +12.9k +12,904
56 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 22,42022.4k $871.0k $871.0k 0.00% Reduced -49.7k -49,718
57 Penn Capital Management Company, LLC 0.05% of their portfolio PHILADELPHIA, PA 21,12721.1k $820.8k $820.8k 0.05% Reduced -18.5k -18,547
58 Regal Partners Ltd 0.04% of their portfolio SYDNEY, C3 19,72719.7k $766.4k $766.4k 0.04% New
59 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 17,20017.2k $204.9k $204.9k 0.00% New
60 Thompson David Blair 0.32% of their portfolio CHARLOTTE, NC 16,30016.3k $633.3k $633.3k 0.32% New
61 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.00% of their portfolio TORONTO, A6 15,11415.1k $587.2k $587.2k 0.00% New
62 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 14,88914.9k $578.4k $578.4k 0.00% Added +2.4k +2,444
63 BUFFALO BUSINESS & ESTATE SERVICES LTD 0.07% of their portfolio ORCHARD PARK, NY 13,75813.8k $534.5k $534.5k 0.07% New
64 Engineers Gate Manager LP 0.01% of their portfolio NEW YORK, NY 12,56812.6k $488.3k $488.3k 0.01% Reduced -4.1k -4,071
65 WINTON GROUP Ltd 0.01% of their portfolio LONDON, X0 11,30011.3k $439.0k $439.0k 0.01% New
66 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 11,09011.1k $430.8k $430.8k 0.00% Added +3.8k +3,814
67 Scientech Research LLC 0.31% of their portfolio JERSEY CITY, NJ 9,98110.0k $387.8k $387.8k 0.31% Reduced -281 -281
68 Graham Capital Management, L.P. 0.01% of their portfolio ROWAYTON, CT 8,3808.4k $325.6k $325.6k 0.01% New
69 WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.00% of their portfolio PLYMOUTH, MN 8,3118.3k $320.0k $320.0k 0.00% New
70 Larson Financial Group LLC 0.01% of their portfolio ST LOUIS, MO 7,7907.8k $302.6k $302.6k 0.01% New
71 Advisory Services Network, LLC 0.00% of their portfolio ATLANTA, GA 7,2907.3k $283.2k $283.2k 0.00% Reduced -710 -710
72 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 6,9266.9k $269.1k $269.1k 0.00% Added +2.4k +2,431
73 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 6,8656.9k $266.7k $266.7k 0.00% Added +5.9k +5,899
74 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 6,8106.8k $264.6k $264.6k 0.00% Reduced -3.2k -3,240
75 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 6,7226.7k $261.1k $261.1k 0.00% Unchanged
76 BANK OF NOVA SCOTIA 0.00% of their portfolio TORONTO, A6 6,3006.3k $244.8k $244.8k 0.00% New
77 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 6,0946.1k $236.0k $236.0k 0.00% Added +4.2k +4,244
78 CoreCap Advisors, LLC 0.01% of their portfolio SOUTHFIELD, MI 6,0506.0k $235.0k $235.0k 0.01% New
79 Belvedere Trading LLC 0.02% of their portfolio CHICAGO, IL 6,0006.0k $233.1k $233.1k 0.02% New
80 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 5,9676.0k $231.8k $231.8k 0.00% New
81 KESTRA PRIVATE WEALTH SERVICES, LLC 0.00% of their portfolio AUSTIN, TX 5,6085.6k $217.9k $217.9k 0.00% New
82 Walleye Capital LLC 0.00% of their portfolio NEW YORK, NY 5,3275.3k $207.0k $207.0k 0.00% New
83 SG Americas Securities, LLC 0.00% of their portfolio NEW YORK, NY 4,7714.8k $185.0k $185.0k 0.00% New
84 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 4,6004.6k $178.7k $178.7k 0.00% Added +3.4k +3,400
85 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 3,9504.0k $153.5k $153.5k 0.00% Added +1.2k +1,158
86 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 3,5363.5k $137.4k $137.4k 0.00% Unchanged
87 Caitong International Asset Management Co., Ltd 0.02% of their portfolio HONG KONG, K3 2,9492.9k $114.6k $114.6k 0.02% New
88 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 2,7652.8k $107.4k $107.4k 0.00% Added +761 +761
89 FMR LLC 0.00% of their portfolio BOSTON, MA 1,6071.6k $62.4k $62.4k 0.00% Added +666 +666
90 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 1,6001.6k $62.2k $62.2k 0.00% Reduced -599 -599
91 Amova Asset Management Americas, Inc. 0.00% of their portfolio New York, NY 1,4641.5k $56.9k $56.9k 0.00% New
92 Chung Wu Investment Group, LLC 0.03% of their portfolio SUGAR LAND, TX 1,2001.2k $46.6k $46.6k 0.03% New
93 Legal & General Group Plc 0.00% of their portfolio London, X0 1,1121.1k $43.2k $43.2k 0.00% Reduced -6.8k -6,836
94 Bogart Wealth, LLC 0.00% of their portfolio MCLEAN, VA 1,0001.0k $38.9k $38.9k 0.00% New
95 Cornerstone Planning Group LLC 0.00% of their portfolio FAIRFIELD, NJ 1,0001.0k $27.9k $27.9k 0.00% New
96 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 965965 $37.5k $37.5k 0.00% New
97 Integrated Wealth Concepts LLC 0.00% of their portfolio WALTHAM, MA 920920 $35.7k $35.7k 0.00% New
98 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 887887 $34.5k $34.5k 0.00% Unchanged
99 Bayforest Capital Ltd 0.02% of their portfolio LONDON, X0 616616 $23.9k $23.9k 0.02% New
100 Rockefeller Capital Management L.P. 0.00% of their portfolio NEW YORK, NY 600600 $23.3k $23.3k 0.00% Added +500 +500