Newgenivf Group Ltd.-28NIVFWPreferred / convertible
13F holders, Q1 2025 (March 31)At the end of Q1 2025, 14 institutions reported holding Newgenivf Group Ltd.-28 (NIVFW) in their 13F filings, up 1 from Q4 2024. 2 opened new positions and 1 sold out. The largest holders were Polar Asset Management Partners Inc. ($11K), Clear Street LLC ($7K) and MMCAP International Inc. SPC ($7K). 2 famous investors held it, including David E. Shaw ( of D. E. Shaw & Co.'s portfolio) and Ken Griffin ( of Citadel Advisors's portfolio).
- Company
- Newgenivf Group Ltd.-28
- CUSIP
- G0544E113
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $389 |
| Exits | 1 | $1K |
All 13F filers, Q4 2024 → Q1 2025: 40,576 shares bought and 82,146 shares sold, net −41,570 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 14 holders
| Polar Asset Management Partners Inc. | — | No change | 637,966 | $11K |
| Clear Street LLC | — | No change | 389,970 | $7K |
| MMCAP International Inc. SPC | — | No change | 375,000 | $7K |
| Walleye Trading LLC | — | Reduce -15.7% | 256,544 | $5K |
| D. E. Shaw & Co. | — | No change | 168,750 | $3K |
| Mint Tower Capital Management B.V. | — | No change | 150,000 | $3K |
| Rivernorth Capital Management, LLC | — | No change | 143,997 | $3K |
| Hudson Bay Capital Management LP | — | No change | 60,035 | $1K |
| Periscope Capital Inc. | — | No change | 40,000 | $720 |
| Citadel Advisors | — | Reduce -3.1% | 31,593 | $569 |
| Susquehanna International Group, LLP | — | New | 21,618 | $389 |
| Wolverine Asset Management LLC | — | No change | 10,761 | $193 |
| UBS Group AG | — | Add +2.3% | 2,683 | $48 |
| Virtu Financial LLC | — | New | 18,898 | $0 |
"% of holder's portfolio" is NIVFW's weight in each manager's 13F, not the share of Newgenivf Group Ltd.-28 the manager owns.