MY SizeMYSZ

13F holders, Q2 2026 (June 30)
8holders
3new positions
3sold out
1famous investor
$0.45avg. 13F price*

At the end of Q2 2026, 8 institutions reported holding MY Size Inc. (MYSZ) in their 13F filings, unchanged from Q1 2026. 3 opened new positions and 3 sold out. The largest holders were Citadel Advisors ($39K), HRT Financial LP ($18K) and Williams & Novak, LLC ($13K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
MY Size Inc.
CUSIP
62844N406
Latest filing quarter
Q2 2026

History

Number of 13F holders

0246810 Q2 2024: 6Q2 2024Q3 2024: 4Q3 2024Q4 2024: 9Q4 2024Q1 2025: 6Q1 2025Q2 2025: 5Q2 2025Q3 2025: 7Q3 2025Q4 2025: 7Q4 2025Q1 2026: 8Q1 2026Q2 2026: 8Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions3$18K
Exits3$10K

All 13F filers, Q1 2026 → Q2 2026: 119,165 shares bought and 17,973 shares sold, net +101,192 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 8 holders

Citadel Advisors 0.00% Add +349.6% 87,316 $39K
HRT Financial LP 0.00% New 41,381 $18K
Williams & Novak, LLC 0.01% Add +3.6% 28,005 $13K
XTX Topco Ltd 0.00% Add +42.3% 27,791 $13K
SBI Securities Co., Ltd. 0.00% No change 25 $11
Osaic Holdings, Inc. 0.00% New 15 $6
Johnson Financial Group, Inc. 0.00% No change 1 $1
Royal Bank of Canada 0.00% New 640 $0

"% of holder's portfolio" is MYSZ's weight in each manager's 13F, not the share of MY Size Inc. the manager owns.