Newgenivf Group Ltd.-28NIVFWPreferred / convertible
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 12 institutions reported holding Newgenivf Group Ltd.-28 (NIVFW) in their 13F filings, down 2 from Q1 2025. 1 opened new positions and 3 sold out. The largest holders were Polar Asset Management Partners Inc. ($17K), Clear Street LLC ($10K) and MMCAP International Inc. SPC ($10K). 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 Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $1K |
| Exits | 3 | $1K |
All 13F filers, Q1 2025 → Q2 2025: 174,757 shares bought and 178,406 shares sold, net −3,649 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 12 holders
| Polar Asset Management Partners Inc. | — | No change | 637,966 | $17K |
| Clear Street LLC | — | Reduce -0.1% | 389,670 | $10K |
| MMCAP International Inc. SPC | — | No change | 375,000 | $10K |
| Walleye Trading LLC | — | Reduce -36.9% | 161,871 | $4K |
| Mint Tower Capital Management B.V. | — | No change | 150,000 | $4K |
| D. E. Shaw & Co. | — | No change | 168,750 | $4K |
| Rivernorth Capital Management, LLC | — | No change | 143,997 | $4K |
| Susquehanna International Group, LLP | — | Add +577.1% | 146,375 | $3K |
| Toronto Dominion Bank | — | New | 50,000 | $1K |
| Periscope Capital Inc. | — | No change | 40,000 | $1K |
| Citadel Advisors | — | Reduce -5.8% | 29,776 | $694 |
| Wolverine Asset Management LLC | — | No change | 10,761 | $286 |
"% of holder's portfolio" is NIVFW's weight in each manager's 13F, not the share of Newgenivf Group Ltd.-28 the manager owns.