Quick Takeaways
- EURK - Eureka Acquisition Corp has 9 insiders with reported activity on this page.
- Net insider value flow over the last year: +$1,347,684.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 9 Insiders of Eureka Acquisition Corp
- Symbol
- EURK, EURKR, EURKU on Nasdaq
- Location
- Singapore
What Changed
- Buy value: $1,397,426; sell value: $49,741.
- Net share flow: +127,996.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsNet insider flow leans to buying over the last 12 months. Net value: +$1,347,684.
Buys
$1,397,426
Shares: 132,560
Insiders: 1
Sells
$49,742
Shares: 4,564
Insiders: 1
Net
+$1,347,684
Shares: +127,996
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 4,550 | $0 | $49,590 | -$49,590 |
| 6-9 | 0 | 14 | $0 | $151 | -$151 |
| 9-12 | 132,560 | 0 | $1,397,426 | $0 | +$1,397,426 |
Eureka Acquisition Corp executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| WOLVERINE ASSET MANAGEMENT LLC | 10%+ Owner | $4,382,878 | -$49,742 | -1.1% | Filing P/S | 16 Jul 2025 |
| MIZUHO SECURITIES USA LLC | 10%+ Owner | $2,999,230 | +$1,397,426 | +87% | Filing P/S | 02 Jul 2025 |
| Hercules Capital Management Corp | 10%+ Owner | Mixed | 01 Jul 2024 | |||
| Anthony Manshek Wong | Director | Mixed | 01 Jul 2024 | |||
| Kevin McKenzie | Director | Mixed | 01 Jul 2024 | |||
| Lauren Simmons | Director | Mixed | 01 Jul 2024 | |||
| Zhechen Wang | Chief Financial Officer | Mixed | 01 Jul 2024 | |||
| Cameron Richard Johnson | Director | Mixed | 20 Mar 2025 | |||
| Fen Zhang | Director, 10%+ Owner | Mixed | 01 Jul 2024 |
Top shareholders of Eureka Acquisition Corp (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| MIZUHO FINANCIAL GROUP INC |
13D/G
|
— |
8.9%
|
550,000
|
$5,791,500 | +$283,257 | 30 Jun 2025 | |
| WOLVERINE ASSET MANAGEMENT LLC |
13D/G
3/4/5
13F
|
10%+ Owner · Company |
7.8%
|
487,329
|
$5,019,489 | $0 | 31 Dec 2024 | |
| Karpus Management, Inc. |
13F
13D/G
|
Company |
6.8%
from 13D/G
|
326,275
|
$3,566,186 | — | 31 Dec 2025 | |
| BARCLAYS PLC |
13D/G
|
— |
5.2%
|
325,000
|
$3,347,500 | $0 | 30 Sep 2024 | |
| BERKLEY W R CORP |
13F
13D/G
|
Company · W. R. Berkley Corporation |
9%
from 13D/G
|
305,628
|
$3,340,514 | — | 31 Dec 2025 | |
| Feis Equities LLC |
13D/G
|
— |
8.4%
|
285,592
|
$3,104,385 | +$260,184 | 31 Dec 2025 | |
| RLH Capital LLC |
13D/G
|
— |
9.3%
|
295,400
|
$3,060,344 | -$1,601,656 | 30 Jun 2025 | |
| MIZUHO SECURITIES USA LLC |
13F
3/4/5
|
Company · 10%+ Owner |
8.4%
|
285,455
|
$3,025,852 | — | 31 Dec 2025 | |
| AQR Arbitrage LLC |
13F
|
Company |
—
mixed-class rows
|
255,515
mixed-class rows
|
$1,997,782 | — | 31 Dec 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13D/G
|
— |
5.6%
|
179,141
|
$1,886,355 | $0 | 30 Jun 2025 | |
| Quarry LP |
13F
|
Company |
4.6%
|
155,400
|
$1,703,962 | — | 31 Dec 2025 | |
| Crossingbridge Advisors, LLC |
13F
|
Company |
3.9%
|
131,689
|
$1,442,098 | — | 31 Dec 2025 | |
| Clear Street Group Inc. |
13F
|
Company |
—
mixed-class rows
|
285,346
mixed-class rows
|
$1,236,155 | — | 31 Dec 2025 | |
| Cable Car Capital, LP |
13F
|
Company |
—
mixed-class rows
|
200,000
mixed-class rows
|
$1,130,000 | — | 31 Dec 2025 | |
| METEORA CAPITAL, LLC |
13F
|
Company |
—
mixed-class rows
|
96,834
mixed-class rows
|
$963,119 | — | 31 Dec 2025 | |
| Yakira Capital Management, Inc. |
13F
|
Company |
—
mixed-class rows
|
150,000
mixed-class rows
|
$847,500 | — | 31 Dec 2025 | |
| Harraden Circle Investments, LLC |
13F
|
Company |
—
class O/S missing
|
1,889,075
|
$717,849 | — | 31 Dec 2025 | |
| Polar Asset Management Partners Inc. |
13F
|
Company |
—
mixed-class rows
|
182,000
mixed-class rows
|
$670,510 | — | 31 Dec 2025 | |
| Westchester Capital Management, LLC |
13F
|
Company |
1.5%
|
50,000
|
$549,499 | — | 31 Dec 2025 | |
| HRT FINANCIAL LP |
13F
|
Company |
1.4%
|
49,000
|
$538,000 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.62%
|
20,858
|
$227,978 | — | 31 Dec 2025 | |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC |
13F
|
Company |
—
class O/S missing
|
490,956
|
$216,266 | — | 31 Dec 2025 | |
| Warberg Asset Management LLC |
13F
|
Company |
0.47%
|
15,783
|
$172,508 | — | 31 Dec 2025 | |
| HEIGHTS CAPITAL MANAGEMENT, INC |
13F
|
Company |
0.45%
|
15,400
|
$169,246 | — | 31 Dec 2025 | |
| K2 PRINCIPAL FUND, L.P. |
13F
|
Company |
—
class O/S missing
|
326,474
|
$124,060 | — | 31 Dec 2025 | |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
|
Company |
—
class O/S missing
|
258,457
|
$98,214 | — | 31 Dec 2025 | |
| RIVERNORTH CAPITAL MANAGEMENT, LLC |
13F
|
Company |
—
class O/S missing
|
225,000
|
$85,500 | — | 31 Dec 2025 | |
| TORONTO DOMINION BANK |
13F
|
Company |
—
mixed-class rows
|
88,627
mixed-class rows
|
$68,745 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
—
mixed-class rows
|
8,162
mixed-class rows
|
$51,239 | — | 31 Dec 2025 | |
| GABELLI & Co INVESTMENT ADVISERS, INC. |
13F
|
Company |
—
class O/S missing
|
89,200
|
$33,896 | — | 31 Dec 2025 | |
| GABELLI FUNDS LLC |
13F
|
Company |
—
class O/S missing
|
72,300
|
$27,474 | — | 31 Dec 2025 | |
| Mint Tower Capital Management B.V. |
13F
|
Company |
—
class O/S missing
|
64,777
|
$25,000 | — | 31 Dec 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
—
class O/S missing
|
45,000
|
$19,823 | — | 31 Dec 2025 | |
| Bulldog Investors, LLP |
13F
|
Company |
—
class O/S missing
|
51,000
|
$19,380 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
—
class O/S missing
|
22,702
|
$8,627 | — | 31 Dec 2025 | |
| TWO SIGMA SECURITIES, LLC |
13F
|
Company |
—
class O/S missing
|
14,294
|
$5,432 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0%
|
42
|
$459 | — | 31 Dec 2025 | |
| Fen Zhang |
3/4/5
|
Director, 10%+ Owner |
—
mixed-class rows
|
1,635,500
mixed-class rows
|
— | — | 01 Jul 2024 | |
| Hercules Capital Management Corp |
3/4/5
|
10%+ Owner |
—
mixed-class rows
|
1,635,500
mixed-class rows
|
— | — | 01 Jul 2024 | |
| Anthony Manshek Wong |
3/4/5
|
Director |
—
class O/S missing
|
10,000
|
— | — | 01 Jul 2024 | |
| Kevin McKenzie |
3/4/5
|
Director |
—
class O/S missing
|
10,000
|
— | — | 01 Jul 2024 | |
| Lauren Simmons |
3/4/5
|
Director |
—
class O/S missing
|
10,000
|
— | — | 01 Jul 2024 |
Recent Insider Transactions by Companies or Individuals for Eureka Acquisition Corp
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | -0.1% | $4,428 | $11.07 | -400 | 395,924 | 10 Dec 2025 | by Wolverine Flagship Fund Trading Limited |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | -0.25% | $10,890 | $10.89 | -1,000 | 396,324 | 09 Dec 2025 | by Wolverine Flagship Fund Trading Limited |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | $21.82 | $10.91 | -2 | 397,324 | 05 Dec 2025 | by Wolverine Flagship Fund Trading Limited | |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | $21.82 | $10.91 | -2 | 397,324 | 05 Dec 2025 | by Wolverine Flagship Fund Trading Limited | |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | $109 | $10.89 | -10 | 397,326 | 01 Dec 2025 | by Wolverine Flagship Fund Trading Limited | |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | $109 | $10.89 | -10 | 397,326 | 01 Dec 2025 | by Wolverine Flagship Fund Trading Limited | |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | -0.25% | $10,880 | $10.88 | -1,000 | 397,336 | 07 Nov 2025 | by Wolverine Flagship Fund Trading Limited |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | -0.25% | $10,880 | $10.88 | -1,000 | 397,336 | 07 Nov 2025 | by Wolverine Flagship Fund Trading Limited |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | -0.25% | $10,880 | $10.88 | -1,000 | 397,336 | 07 Nov 2025 | by Wolverine Flagship Fund Trading Limited |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | $43.52 | $10.88 | -4 | 398,336 | 06 Nov 2025 | by Wolverine Flagship Fund Trading Limited | |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | $43.52 | $10.88 | -4 | 398,336 | 06 Nov 2025 | by Wolverine Flagship Fund Trading Limited | |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | $43.52 | $10.88 | -4 | 398,336 | 06 Nov 2025 | by Wolverine Flagship Fund Trading Limited | |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | $196 | $10.88 | -18 | 398,340 | 05 Nov 2025 | by Wolverine Flagship Fund Trading Limited | |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | $196 | $10.88 | -18 | 398,340 | 05 Nov 2025 | by Wolverine Flagship Fund Trading Limited | |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | $196 | $10.88 | -18 | 398,340 | 05 Nov 2025 | by Wolverine Flagship Fund Trading Limited | |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | -0.01% | $218 | $10.88 | -20 | 398,358 | 04 Nov 2025 | by Wolverine Flagship Fund Trading Limited |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | -0.01% | $218 | $10.88 | -20 | 398,358 | 04 Nov 2025 | by Wolverine Flagship Fund Trading Limited |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | -0.01% | $218 | $10.88 | -20 | 398,358 | 04 Nov 2025 | by Wolverine Flagship Fund Trading Limited |
| Wolverine Asset Management Llc | EURK | Class A Ordinary Shares | Sale | $151 | $10.82 | -14 | 398,378 | 16 Jul 2025 | By Wolverine Asset Management, LLC as Manager of Wolverine Flagship Fund Trading Limited | |
| Mizuho Securities Usa Llc | EURK | Common Stock | Sale | 47.8% | $969,680 | $10.54 | 92,000 | 284,557 | 07 Jul 2025 | Direct |
| Mizuho Securities Usa Llc | EURK | Common Stock | Sale | 12.1% | $427,746 | $10.55 | 40,560 | 376,557 | 03 Jul 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.