111YI
13F holders, Q4 2025 (December 31)9holders +1
1new positions
0sold out
1famous investor
$7.37avg. 13F price*
At the end of Q4 2025, 9 institutions reported holding 111 Inc. (YI) in their 13F filings, up 1 from Q3 2025. 1 opened new positions and 0 sold out. The largest holders were Serenus Wealth Advisors, LLC ($316K), Susquehanna International Group, LLP ($81K) and Parafestas Anastasios ($35K). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- 111 Inc.
- CUSIP
- 68247Q201
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $35K |
| Exits | 0 | $0 |
All 13F filers, Q3 2025 → Q4 2025: 15,673 shares bought and 6,564 shares sold, net +9,109 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 9 holders
| Serenus Wealth Advisors, LLC | 0.06% | Reduce -1.2% | 4,384 | $316K |
| Susquehanna International Group, LLP | 0.00% | Add +6.8% | 31,947 | $81K |
| Parafestas Anastasios | 4.07% | New | 13,616 | $35K |
| Renaissance Technologies | 0.00% | Reduce -2.3% | 12,714 | $33K |
| UBS Group AG | 0.00% | Reduce -79.1% | 303 | $776 |
| SBI Securities Co., Ltd. | 0.00% | Reduce -21.7% | 144 | $369 |
| Morgan Stanley | 0.00% | Reduce -97.3% | 140 | $358 |
| JPMorgan Chase & Co. | 0.00% | Add +82.6% | 42 | $107 |
| Rhumbline Advisers | 0.00% | No change | 22 | $56 |
"% of holder's portfolio" is YI's weight in each manager's 13F, not the share of 111 Inc. the manager owns.