Eureka Acquisition Corp.-RTSEURKRPreferred / convertible
13F holders, Q2 2026 (June 30)19holders
0new positions
0sold out
1famous investor
$0.34avg. 13F price*
At the end of Q2 2026, 19 institutions reported holding Eureka Acquisition Corp.-RTS (EURKR) in their 13F filings, unchanged from Q1 2026. 0 opened new positions and 0 sold out. The largest holders were Harraden Circle Investments, LLC ($687K), Highbridge Capital Management LLC ($188K) and Boothbay Fund Management, LLC ($90K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).
- Company
- Eureka Acquisition Corp.-RTS
- CUSIP
- G32168125
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 0 | $0 |
All 13F filers, Q1 2026 → Q2 2026: 129,173 shares bought and 123,899 shares sold, net +5,274 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 19 holders
| Harraden Circle Investments, LLC | — | Add +4.0% | 1,964,074 | $687K |
| Highbridge Capital Management LLC | — | Add +8.8% | 536,116 | $188K |
| Boothbay Fund Management, LLC | — | No change | 258,457 | $90K |
| Clear Street Group Inc. | — | Add +6.1% | 190,788 | $67K |
| Rivernorth Capital Management, LLC | — | No change | 225,000 | $65K |
| K2 Principal Fund, L.P. | — | Reduce -30.7% | 226,185 | $57K |
| Polar Asset Management Partners Inc. | — | No change | 125,000 | $46K |
| Cable Car Capital, LP | — | No change | 100,000 | $35K |
| GABELLI & Co INVESTMENT ADVISERS, INC. | — | No change | 89,200 | $31K |
| AQR Arbitrage LLC | — | No change | 75,366 | $26K |
| Yakira Capital Management, Inc. | — | No change | 72,951 | $26K |
| Gabelli Funds LLC | — | No change | 72,300 | $25K |
| Mint Tower Capital Management B.V. | — | No change | 64,777 | $23K |
| Toronto Dominion Bank | — | Reduce -27.1% | 62,142 | $22K |
| D. E. Shaw & Co. | — | No change | 45,000 | $16K |
| Bulldog Investors, LLP | — | No change | 51,000 | $13K |
| BNP Paribas Financial Markets | — | No change | 22,702 | $8K |
| Two Sigma Securities, LLC | — | Reduce -3.0% | 13,420 | $3K |
| UBS Group AG | — | Reduce -1.0% | 3,378 | $848 |
"% of holder's portfolio" is EURKR's weight in each manager's 13F, not the share of Eureka Acquisition Corp.-RTS the manager owns.