WYFI
Whitefiber (WYFI)
NASDAQ
$10.23+$1.01 (+11.02%)
Price as of Nov 11, 2026 7:30 PM EST
  • N/A
    Market Cap
  • -64.32%
    1-Year Change
  • Information Technology Services
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
SITUATIONAL AWARENESS LP
4.52%
1.8M
0 (0.00%)
Jun 30, 2026
CITADEL ADVISORS LLC
2.77%
1.1M
+974,700 (+90.43%)
Jun 30, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
2.20%
856,400
+587,400 (+68.59%)
Jun 30, 2026
BLACKROCK, INC.
2.06%
800,577
+57,911 (+7.23%)
Jun 30, 2026
CAPITAL WORLD INVESTORS
1.85%
719,612
+719,612 (+100.00%)
Jun 30, 2026
DRIEHAUS CAPITAL MANAGEMENT LLC
1.50%
582,371
+582,371 (+100.00%)
Jun 30, 2026
CASTLEKNIGHT MANAGEMENT LP
1.11%
431,700
+431,700 (+100.00%)
Mar 31, 2026

Current Ownership Distribution

  • Institutions40.4M (54.67%)
  • Insiders27.6M (37.37%)
  • Mutual Funds5.9M (7.96%)
  • Other0 (0.00%)

Insider Transactions

  • 37.37% (27.6M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 1
    Number of InsiderSelling (last 12 months)
  • $72,348.24
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Krassakopoulos Billy
President, Data Centers
Award
Nov 06, 2026
$0.00
4,763
$0.00
23,700
Sanfilippo Thomas
Chief Technology Officer
Exempt
Oct 31, 2026
$0.00
4,412
$0.00
35,296
Sanfilippo Thomas
Chief Technology Officer
Exempt
Oct 31, 2026
$0.00
4,412
$0.00
24,885
Zhu Justin
Chief Financial Officer
In Kind
Oct 15, 2026
$171,776.00
14,080
$12.20
23,935
Zhu Justin
Chief Financial Officer
Award
Oct 14, 2026
$0.00
26,374
$0.00
38,015
Zhu Justin
Chief Financial Officer
In Kind
Aug 27, 2026
$42,003.40
2,060
$20.39
11,641
Sanfilippo Thomas
Chief Technology Officer
In Kind
Aug 05, 2026
$33,162.06
1,259
$26.34
20,473
Zhu Justin
Chief Financial Officer
Award
Aug 01, 2026
$0.00
4,219
$0.00
13,701
Sanfilippo Thomas
Chief Technology Officer
Exempt
Jul 31, 2026
$0.00
4,412
$0.00
39,708
Sanfilippo Thomas
Chief Technology Officer
Exempt
Jul 31, 2026
$0.00
4,412
$0.00
21,732
Tabar Samir
Chief Executive Officer
Award
Jul 24, 2026
$0.00
7,079
$0.00
7,079
Huang Erke
Chief Financial Officer
Award
Jul 24, 2026
$0.00
7,079
$0.00
7,079
Tabar Samir
Chief Executive Officer
Exempt
Jul 24, 2026
$0.00
7,079
$0.00
229,166
Huang Erke
Chief Financial Officer
Exempt
Jul 24, 2026
$0.00
7,079
$0.00
203,390
Shih Ichi
Sell
May 29, 2026
$212,617.08
7,059
$30.12
4,657
Tabar Samir
Chief Executive Officer
Award
Mar 31, 2026
$0.00
41,982
$0.00
41,982
Tabar Samir
Chief Executive Officer
Exempt
Mar 31, 2026
$0.00
41,982
$0.00
222,087
Huang Erke
Chief Financial Officer
Award
Mar 19, 2026
$0.00
66,094
$0.00
66,094
Tabar Samir
Chief Executive Officer
Award
Mar 19, 2026
$0.00
33,047
$0.00
33,047
Huang Erke
Chief Financial Officer
Exempt
Mar 19, 2026
$0.00
66,094
$0.00
154,329
Tabar Samir
Chief Executive Officer
Exempt
Mar 19, 2026
$0.00
33,047
$0.00
180,105
Krassakopoulos Billy
President
Award
Mar 16, 2026
$0.00
15,624
$0.00
15,624
Krassakopoulos Billy
President
Exempt
Mar 16, 2026
$0.00
15,624
$0.00
27,427
Krassakopoulos Billy
President
Exempt
Jan 13, 2026
$0.00
327
$0.00
11,803
Krassakopoulos Billy
President
Award
Jan 13, 2026
$0.00
327
$0.00
327
Sanfilippo Thomas
Chief Technology Officer
Award
Oct 31, 2025
$0.00
76,977
$0.00
59,333
Sanfilippo Thomas
Chief Technology Officer
Exempt
Oct 31, 2025
$717,385.05
24,033
$29.85
17,644
Sanfilippo Thomas
Chief Technology Officer
In Kind
Oct 31, 2025
$242,337.96
8,226
$29.46
11,813
Tabar Samir
Chief Executive Officer
Award
Oct 15, 2025
$0.00
88,235
$0.00
88,235
Shih Ichi
Award
Oct 15, 2025
$0.00
7,058
$0.00
7,058