My Size
MYSZ
7 hedge funds and large institutions have $147K invested in My Size in 2025 Q3 according to their latest regulatory filings, with 3 funds opening new positions, 2 increasing their positions, 1 reducing their positions, and 1 closing their positions.
200% more first-time investments, than exits
New positions opened: 3 | Existing positions closed: 1
100% more repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 1
74% more capital invested
Capital invested by funds: $84.5K → $147K (+$62.3K)
40% more funds holding
Funds holding: 5 → 7 (+2)
1.56% more ownership
Funds ownership: 2.23% → 3.79% (+1.6%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DS
DRW Securities
Chicago,
Illinois
|
+$42.8K |
| 2 |
VF
Virtu Financial
New York
|
+$40.1K |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$27.8K |
| 4 |
XT
XTX Topco
George Town,
Cayman Islands
|
+$12.8K |
| 5 |
Morgan Stanley
New York
|
+$8.7K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$62.5K |
| 2 |
SS
SBI Securities
Tokyo,
Japan
|
-$163 |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
UBS Group
Zurich,
Switzerland
| $46.8K | +$27.8K | +22,185 | +129% |
|
|
DS
2
DRW Securities
Chicago,
Illinois
| $40.7K | +$42.8K | +34,168 | New |
|
|
VF
3
Virtu Financial
New York
| $38K | +$40.1K | +32,048 | New |
|
|
XT
4
XTX Topco
George Town,
Cayman Islands
| $12.2K | +$12.8K | +10,235 | New |
|
|
5
Morgan Stanley
New York
| $8.87K | +$8.7K | +6,948 | +1,365% |
|
6
Citigroup
New York
| $240 | – | – | – |
|
|
SS
7
SBI Securities
Tokyo,
Japan
| $89 | -$163 | -130 | -63% |
|
|
8
Citadel Advisors
Miami,
Florida
| – | -$62.5K | -51,211 | Closed |
|
MYSZ Hedge Fund Activity: Q3 2025 in Review
7 of the 7,625 institutional investors tracked by Wall St. Rank reported a position in My Size (MYSZ) for Q3 2025, worth a combined $147K — up 74% from $84.5K a quarter earlier.
Buyers outnumbered sellers: 3 funds opened new MYSZ positions and 1 closed out — a net gain of 2 holders — while 2 added to existing stakes and 1 trimmed.
The largest buyer was DRW Securities, opening a new position worth an estimated $42.8K. The largest seller was Citadel Advisors, exiting entirely with an estimated $62.5K sold.
- 7 institutional investors held My Size (MYSZ) as of Q3 2025, up from 5 in Q2 2025.
- Funds reported $147K of My Size stock for Q3 2025, up 74% quarter-over-quarter.
- 3 funds opened new My Size positions in Q3 2025 and 1 closed out, a net change of +2 holders.
- The largest My Size buyer in Q3 2025 was DRW Securities, an estimated $42.8K added.
- The largest My Size seller in Q3 2025 was Citadel Advisors, an estimated $62.5K sold.
Based on aggregated 13F filings for Q3 2025.