Newgenivf Group Ltd.-28NIVFWPreferred / convertible
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 13 institutions reported holding Newgenivf Group Ltd.-28 (NIVFW) in their 13F filings, unchanged from Q4 2025. 1 opened new positions and 1 sold out. The largest holders were Polar Asset Management Partners Inc. ($11K), Clear Street Group Inc. ($5K) and MMCAP International Inc. SPC ($5K). 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 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $264 |
| Exits | 1 | $0 |
All 13F filers, Q4 2025 → Q1 2026: 18,936 shares bought and 61,951 shares sold, net −43,015 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. | — | Add +0.0% | 389,370 | $5K |
| MMCAP International Inc. SPC | — | No change | 375,000 | $5K |
| D. E. Shaw & Co. | — | No change | 168,750 | $3K |
| Walleye Trading LLC | — | No change | 161,871 | $2K |
| Rivernorth Capital Management, LLC | — | No change | 143,997 | $2K |
| Mint Tower Capital Management B.V. | — | No change | 150,000 | $2K |
| Toronto Dominion Bank | — | No change | 50,000 | $700 |
| Citadel Advisors | — | Reduce -0.3% | 29,346 | $581 |
| Periscope Capital Inc. | — | No change | 40,000 | $560 |
| Susquehanna International Group, LLP | — | Reduce -72.6% | 18,925 | $375 |
| Mariner, LLC | — | New | 18,836 | $264 |
| Wolverine Asset Management LLC | — | No change | 10,761 | $151 |
"% of holder's portfolio" is NIVFW's weight in each manager's 13F, not the share of Newgenivf Group Ltd.-28 the manager owns.