Plum Acquisition Corp IV
PLMK
35 hedge funds and large institutions have $107M invested in Plum Acquisition Corp IV in 2026 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 2 increasing their positions, 16 reducing their positions, and 12 closing their positions.
19% less funds holding
Funds holding: 43 → 35 (-8)
38.11% less ownership
Funds ownership: 92.5% → 54.39% (-38%)
67% less first-time investments, than exits
New positions opened: 4 | Existing positions closed: 12
88% less repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 16
98% less capital inflows, than outflows
Capital inflows: $1.46M | Capital outflows: $76M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Centiva Capital
New York
|
+$678K |
| 2 |
Clear Street
New York
|
+$453K |
| 3 |
Deltec Asset Management
New York
|
+$279K |
| 4 |
Citadel Advisors
Miami,
Florida
|
+$36.3K |
| 5 |
W.R. Berkley Corp
Greenwich,
Connecticut
|
+$14.9K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Westchester Capital Management (New York)
Valhalla,
New York
|
-$9.7M |
| 2 |
Karpus Investment Management
Pittsford,
New York
|
-$6.9M |
| 3 |
Aristeia Capital
Greenwich,
Connecticut
|
-$6.88M |
| 4 |
Mizuho Securities USA
New York
|
-$6.37M |
| 5 |
Context Capital Management
Lajolla,
California
|
-$6.31M |
PLMK Hedge Fund Activity: Q2 2026 in Review
35 of the 8,367 institutional investors tracked by Wall St. Rank reported a position in Plum Acquisition Corp IV (PLMK) for Q2 2026, worth a combined $107M — down 41% from $181M a quarter earlier.
Sellers outnumbered buyers: 12 funds closed out of PLMK and 4 opened new positions — a net loss of 8 holders — while 16 trimmed existing stakes and 2 added.
The largest buyer was Centiva Capital, opening a new position worth an estimated $678K. The largest seller was Westchester Capital Management (New York), exiting entirely with an estimated $9.7M sold.
- 35 institutional investors held Plum Acquisition Corp IV (PLMK) as of Q2 2026, down from 43 in Q1 2026.
- Funds reported $107M of Plum Acquisition Corp IV stock for Q2 2026, down 41% quarter-over-quarter.
- 4 funds opened new Plum Acquisition Corp IV positions in Q2 2026 and 12 closed out, a net change of -8 holders.
- The largest Plum Acquisition Corp IV buyer in Q2 2026 was Centiva Capital, an estimated $678K added.
- The largest Plum Acquisition Corp IV seller in Q2 2026 was Westchester Capital Management (New York), an estimated $9.7M sold.
Based on aggregated 13F filings for Q2 2026.