Tradeup Acquisition Corp.-CWESLAWPreferred / convertible
13F holders, Q1 2026 (March 31)8holders −1
0new positions
1sold out
1famous investor
$0.48avg. 13F price*
At the end of Q1 2026, 8 institutions reported holding Tradeup Acquisition Corp.-CW (ESLAW) in their 13F filings, down 1 from Q4 2025. 0 opened new positions and 1 sold out. The largest holders were Boothbay Fund Management, LLC ($201K), Robertson Stephens Wealth Management, LLC ($13K) and D. E. Shaw & Co. ($6K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).
- Company
- Tradeup Acquisition Corp.-CW
- Filed as
- ESTRELLA IMMUNOPHARMA INC (Q1 2026)
- CUSIP
- 297584112
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 1 | $684 |
All 13F filers, Q4 2025 → Q1 2026: 100 shares bought and 27,882 shares sold, net −27,782 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 8 holders
| Boothbay Fund Management, LLC | — | No change | 189,899 | $201K |
| Robertson Stephens Wealth Management, LLC | — | Reduce -53.9% | 12,000 | $13K |
| D. E. Shaw & Co. | — | No change | 87,500 | $6K |
| SkyView Investment Advisors, LLC | — | No change | 62,500 | $5K |
| Yakira Capital Management, Inc. | — | Reduce -0.4% | 46,285 | $3K |
| Whitebox Advisors LLC | — | No change | 42,293 | $3K |
| Clear Street Group Inc. | — | Add +0.3% | 34,082 | $3K |
| Toronto Dominion Bank | — | No change | 21,635 | $2K |
"% of holder's portfolio" is ESLAW's weight in each manager's 13F, not the share of Tradeup Acquisition Corp.-CW the manager owns.