EURK · Eureka Acquisition Corp · Holdings
$11.45
-0.21 (-1.80%)
At close · Sep 11
Going-concern doubt
— flagged Jul 23, 2026
Substantial doubt about the company's ability to continue as a going concern.
“management has determined that the mandatory liquidation, should a Business Combination not occur, and potential subsequent dissolution, along with the need to receive additional financing, raise substantial doubt about the Company's ability to continue as a going concern until the earlier of the consummation of the Business Combination or the date the Company is required to liquidate.”View the 10-Q filed Jul 23, 2026
Market Cap
$24.85M
Shares
2.17M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 28
Total Value: $17,620,079
Total Shares: 5,687,023
Institutional Ownership Trend
8 quarters
Holder Concentration
Across 28 13F filers · Δ vs Mar 31, 2026Top Holder
21.5%
+6.5 pts
Top 5
74.7%
+17.8 pts
Top 10
97.9%
+14.1 pts
HHI
1,358
Broadly held+496
Quarterly Activity
vs Mar 31, 2026
New
0
Increased
3
Decreased
10
Sold Out
6
Unchanged
15
Holder count:
-6
Institutional value:
-41.3%
Shares held:
-17.1%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Small Harraden Circle Investments, LLC | +74,999 | 1,964,074 | |
| Mid HIGHBRIDGE CAPITAL MANAGEMENT LLC | +43,134 | 536,116 | |
| Mid AQR Arbitrage LLC | +100 | 246,788 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid Polar Asset Management Partners Inc. | −167,000 | 125,000 | |
| Small RLH Capital LLC | −140,000 | 155,400 | |
| Small K2 PRINCIPAL FUND, L.P. | −100,289 | 226,185 | |
| Large Clear Street Group Inc. | −45,943 | 249,753 | |
| Small Crossingbridge Advisors, LLC | −42,921 | 73,768 |
Top New Positions
vs Mar 31, 2026No new positions this quarter.
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid WOLVERINE ASSET MANAGEMENT LLC | 395,924 | $4,489,778 | |
| Mid Karpus Management, Inc. | 200,925 | $2,278,489 | |
| Small METEORA CAPITAL, LLC | 50,000 | $567,000 | |
| Large HRT FINANCIAL LP | 49,000 | $555,660 | |
| Small Logan Stone Capital, LLC | 42,466 | $481,564 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid BERKLEY W R CORP | $3,782,701 | 21.47% | 315,488 | Shares | 2026-08-14 | |
| Mid MIZUHO SECURITIES USA LLC Broker-Dealer | $3,602,455 | 20.45% | 300,455 | Shares | 2026-07-24 | |
| Mid AQR Arbitrage LLC | $2,055,349 | 11.66% | 171,422 | Shares | 2026-08-14 | |
| Mid Quarry LP | $1,863,246 | 10.57% | 155,400 | Shares | 2026-08-14 | |
| Small RLH Capital LLC | $1,863,246 | 10.57% | 155,400 | Shares | 2026-08-10 | |
| Mid Cable Car Capital, LP | $1,199,000 | 6.80% | 100,000 | Shares | 2026-08-14 | |
| Small Crossingbridge Advisors, LLC | $884,478 | 5.02% | 73,768 | Shares | 2026-08-13 | |
| Small Yakira Capital Management, Inc. | $874,682 | 4.96% | 72,951 | Shares | 2026-08-13 | |
| Mid Westchester Capital Management, LLC | $599,499 | 3.40% | 50,000 | Shares | 2026-08-14 | |
| Large Clear Street Group Inc. | $523,147 | 2.97% | 43,632 | Shares | 2026-08-12 | |
| Mega GOLDMAN SACHS GROUP INC | $250,087 | 1.42% | 20,858 | Shares | 2026-08-14 | |
| Small Warberg Asset Management LLC | $120,583 | 0.68% | 10,057 | Shares | 2026-08-11 | |
| Mega UBS Group AG | $1,019 | 0.01% | 85 | Shares | 2026-08-13 | |
| Mega MORGAN STANLEY | $587 | 0.00% | 49 | Shares | 2026-08-13 | |
| Mid Polar Asset Management Partners Inc. EURKR | — | — | 125,000 | Shares | 2026-08-14 | |
| Large Clear Street Group Inc. EURKU | — | — | 15,333 | Shares | 2026-08-12 | |
| Large TORONTO DOMINION BANK Bank EURKR | — | — | 62,142 | Shares | 2026-08-14 | |
| Mega UBS Group AG EURKU | — | — | 4,269 | Shares | 2026-08-13 | |
| Large GABELLI FUNDS LLC EURKR | — | — | 72,300 | Shares | 2026-08-12 | |
| Mega UBS Group AG EURKR | — | — | 3,378 | Shares | 2026-08-13 | |
| Small K2 PRINCIPAL FUND, L.P. EURKR | — | — | 226,185 | Shares | 2026-08-07 | |
| Mid Cable Car Capital, LP EURKR | — | — | 100,000 | Shares | 2026-08-14 | |
| Mid AQR Arbitrage LLC EURKR | — | — | 75,366 | Shares | 2026-08-14 | |
| Small GABELLI & Co INVESTMENT ADVISERS, INC. EURKR | — | — | 89,200 | Shares | 2026-08-12 | |
| Large Clear Street Group Inc. EURKR | — | — | 190,788 | Shares | 2026-08-12 | |
| Mega D. E. Shaw & Co., Inc. EURKR | — | — | 45,000 | Shares | 2026-08-14 | |
| Mid BOOTHBAY FUND MANAGEMENT, LLC EURKR | — | — | 258,457 | Shares | 2026-08-14 | |
| Mid HIGHBRIDGE CAPITAL MANAGEMENT LLC EURKR | — | — | 536,116 | Shares | 2026-08-14 | |
| Small Harraden Circle Investments, LLC EURKR | — | — | 1,964,074 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA EURKR | — | — | 22,702 | Shares | 2026-08-13 | |
| Small TWO SIGMA SECURITIES, LLC Broker-Dealer EURKR | — | — | 13,420 | Shares | 2026-08-14 | |
| Small Mint Tower Capital Management B.V. EURKR | — | — | 64,777 | Shares | 2026-08-18 | |
| Small Bulldog Investors, LLP EURKR | — | — | 51,000 | Shares | 2026-08-14 | |
| Mid RIVERNORTH CAPITAL MANAGEMENT, LLC EURKR | — | — | 225,000 | Shares | 2026-08-14 | |
| Small Yakira Capital Management, Inc. EURKR | — | — | 72,951 | Shares | 2026-08-13 |
Key facts
CIK
2000410
CUSIP
G32168109
13F (30d)
10 filings
10 filers