Newgenivf Group Ltd.-28NIVFWPreferred / convertible
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 13 institutions reported holding Newgenivf Group Ltd.-28 (NIVFW) in their 13F filings, unchanged from Q3 2025. 1 opened new positions and 1 sold out. The largest holders were Polar Asset Management Partners Inc. ($11K), Clear Street Group Inc. ($7K) and MMCAP International Inc. SPC ($6K). 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 Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $0 |
| Exits | 1 | $23 |
All 13F filers, Q3 2025 → Q4 2025: 11,800 shares bought and 53,308 shares sold, net −41,508 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 13 holders
| Polar Asset Management Partners Inc. | — | No change | 637,966 | $11K |
| Clear Street Group Inc. | — | Reduce -0.1% | 389,270 | $7K |
| MMCAP International Inc. SPC | — | No change | 375,000 | $6K |
| Mint Tower Capital Management B.V. | — | No change | 150,000 | $3K |
| D. E. Shaw & Co. | — | No change | 168,750 | $3K |
| Walleye Trading LLC | — | No change | 161,871 | $3K |
| Rivernorth Capital Management, LLC | — | No change | 143,997 | $2K |
| Susquehanna International Group, LLP | — | Reduce -42.7% | 69,001 | $1K |
| Toronto Dominion Bank | — | No change | 50,000 | $850 |
| Periscope Capital Inc. | — | No change | 40,000 | $788 |
| Citadel Advisors | — | Reduce -0.6% | 29,421 | $500 |
| Wolverine Asset Management LLC | — | No change | 10,761 | $183 |
| Virtu Financial LLC | — | New | 11,800 | $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.