111 Inc
8 hedge funds and large institutions have $410K invested in 111 Inc in 2026 Q1 according to their latest regulatory filings, with 1 funds opening new positions, 2 increasing their positions, 3 reducing their positions, and 2 closing their positions.
0.89% less ownership
Funds ownership: 1.25% → 0.35% (-0.89%)
11% less funds holding
Funds holding: 9 → 8 (-1)
12% less capital invested
Capital invested by funds: $466K → $410K (-$56.1K)
33% less repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 3
50% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 2
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
+$1.92K |
| 2 |
Citigroup
New York
|
+$1.33K |
| 3 |
JP Morgan Chase
New York
|
+$64 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$81.5K |
| 2 |
PA
Parafestas Anastasios
|
-$35K |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$1.3K |
| 4 |
SWA
Serenus Wealth Advisors
Santa Monica,
California
|
-$410 |
| 5 |
Morgan Stanley
New York
|
-$173 |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
SWA
1
Serenus Wealth Advisors
Santa Monica,
California
| $321K | -$410 | -64 | -1% |
|
|
2
Renaissance Technologies
New York
| $84.9K | +$1.92K | +300 | +2% |
|
|
3
Citigroup
New York
| $1.34K | +$1.33K | +207 | New |
|
|
SS
4
SBI Securities
Tokyo,
Japan
| $939 | – | – | – |
|
|
5
Morgan Stanley
New York
| $737 | -$173 | -27 | -19% |
|
|
6
UBS Group
Zurich,
Switzerland
| $652 | -$1.3K | -203 | -67% |
|
|
7
JP Morgan Chase
New York
| $334 | +$64 | +10 | +24% |
|
8
RhumbLine Advisers
Boston,
Massachusetts
| $142 | – | – | – |
|
|
9
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| – | -$81.5K | -31,947 | Closed |
|
|
PA
10
Parafestas Anastasios
| – | -$35K | -13,616 | Closed |
|
YI Hedge Fund Activity: Q1 2026 in Review
8 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in 111 Inc (YI) for Q1 2026, worth a combined $410K — down 12% from $466K a quarter earlier.
Sellers outnumbered buyers: 2 funds closed out of YI and 1 opened new positions — a net loss of 1 holder — while 3 trimmed existing stakes and 2 added.
The largest buyer was Renaissance Technologies, adding an estimated $1.92K. The largest seller was Susquehanna International Group, exiting entirely with an estimated $81.5K sold.
- 8 institutional investors held 111 Inc (YI) as of Q1 2026, down from 9 in Q4 2025.
- Funds reported $410K of 111 Inc stock for Q1 2026, down 12% quarter-over-quarter.
- 1 fund opened new 111 Inc positions in Q1 2026 and 2 closed out, a net change of -1 holder.
- The largest 111 Inc buyer in Q1 2026 was Renaissance Technologies, an estimated $1.92K added.
- The largest 111 Inc seller in Q1 2026 was Susquehanna International Group, an estimated $81.5K sold.
Based on aggregated 13F filings for Q1 2026.