Eureka Acquisition Corp
EURK
26 hedge funds and large institutions have $47M invested in Eureka Acquisition Corp in 2025 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 5 increasing their positions, 6 reducing their positions, and 3 closing their positions.
33% more first-time investments, than exits
New positions opened: 4 | Existing positions closed: 3
4% more funds holding
Funds holding: 25 → 26 (+1)
7.25% less ownership
Funds ownership: 80.01% → 72.76% (-7.3%)
8% less capital invested
Capital invested by funds: $51.1M → $47M (-$4.13M)
17% less repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 6
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WCMNY
Westchester Capital Management (New York)
Valhalla,
New York
|
+$2.76M |
| 2 |
CS
Clear Street
New York
|
+$2.27M |
| 3 |
AQR Capital Management
Greenwich,
Connecticut
|
+$1.86M |
| 4 |
YCM
Yakira Capital Management
Westport,
Connecticut
|
+$778K |
| 5 |
MSU
Mizuho Securities USA
New York
|
+$279K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
KIM
Karpus Investment Management
Pittsford,
New York
|
-$4.28M |
| 2 |
AA
AQR Arbitrage
Greenwich,
Connecticut
|
-$2.33M |
| 3 |
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
|
-$1.5M |
| 4 |
Two Sigma Investments
New York
|
-$1.29M |
| 5 |
BI
Bulldog Investors
Saddle Brook,
New Jersey
|
-$1.04M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
26
Morgan Stanley
New York
| $364 | +$270 | +26 | +289% |
|
|
27
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
| – | -$1.5M | -145,273 | Closed |
|
|
28
Two Sigma Investments
New York
| – | -$1.29M | -125,000 | Closed |
|
|
BI
29
Bulldog Investors
Saddle Brook,
New Jersey
| – | -$1.04M | -101,000 | Closed |
|
EURK Hedge Fund Activity: Q2 2025 in Review
26 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Eureka Acquisition Corp (EURK) for Q2 2025, worth a combined $47M — down 8.1% from $51.1M a quarter earlier.
Buyers outnumbered sellers: 4 funds opened new EURK positions and 3 closed out — a net gain of 1 holder — while 5 added to existing stakes and 6 trimmed.
The largest buyer was Westchester Capital Management (New York), opening a new position worth an estimated $2.76M. The largest seller was Karpus Investment Management, cutting an estimated $4.28M.
- 26 institutional investors held Eureka Acquisition Corp (EURK) as of Q2 2025, up from 25 in Q1 2025.
- Funds reported $47M of Eureka Acquisition Corp stock for Q2 2025, down 8.1% quarter-over-quarter.
- 4 funds opened new Eureka Acquisition Corp positions in Q2 2025 and 3 closed out, a net change of +1 holder.
- The largest Eureka Acquisition Corp buyer in Q2 2025 was Westchester Capital Management (New York), an estimated $2.76M added.
- The largest Eureka Acquisition Corp seller in Q2 2025 was Karpus Investment Management, an estimated $4.28M sold.
Based on aggregated 13F filings for Q2 2025.