PLMK
Plum Acquisition Corp, IVCompany with tickers: PLMK, PLMKU, PLMKW
CIK
2030482
CUSIP
G7134A104
Shares Outstanding
18,492,875
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Holders: 43
Total Value: $180,636,317
Total Shares: 17,105,713
Institutional Ownership Trend
Holder Concentration
Across 43 13F filers · Δ vs Dec 31, 2025Top Holder
6.7%
−93.3 pts
Top 5
27.4%
−72.6 pts
Top 10
47.9%
−52.1 pts
HHI
358
Broadly held
−9,642
Quarterly Activity
vs Dec 31, 2025
New
42
Increased
1
Decreased
0
Sold Out
0
Unchanged
0
Holder count:
+42
Institutional value:
+4985.3%
Shares held:
+4937.1%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds |
|---|---|---|
| Mega GOLDMAN SACHS GROUP INC | +290 | 339,882 |
Top Sellers
vs Dec 31, 2025No qualifying movers this quarter.
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) |
|---|---|---|
| Small METEORA CAPITAL, LLC | 1,151,242 | $12,157,115 |
| Mid AQR Arbitrage LLC | 963,504 | $10,174,602 |
| Mid Westchester Capital Management, LLC | 921,100 | $9,726,815 |
| Mega D. E. Shaw & Co., Inc. | 853,875 | $9,016,920 |
| Mid BERKLEY W R CORP | 804,192 | $8,492,267 |
Top Sold-Out Positions
vs Dec 31, 2025No fully closed positions this quarter.
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Action | |
|---|---|---|---|---|---|---|---|---|
| Small METEORA CAPITAL, LLC | $12,157,115 | 6.73% | 1,151,242 | Shares | Defined | 2026-05-15 | View | |
| Mid AQR Arbitrage LLC | $10,174,602 | 5.63% | 963,504 | Shares | Defined | 2026-05-15 | View | |
| Mid Westchester Capital Management, LLC | $9,726,815 | 5.38% | 921,100 | Shares | Other | 2026-05-15 | View | |
| Mega D. E. Shaw & Co., Inc. | $9,016,920 | 4.99% | 853,875 | Shares | Defined | 2026-05-15 | View | |
| Mid BERKLEY W R CORP | $8,492,267 | 4.70% | 804,192 | Shares | Sole | 2026-05-15 | View | |
| Mid GLAZER CAPITAL, LLC | $8,268,047 | 4.58% | 782,959 | Shares | Sole | 2026-05-14 | View | |
| Mid TENOR CAPITAL MANAGEMENT Co., L.P. | $7,392,000 | 4.09% | 700,000 | Shares | Sole | 2026-05-15 | View | |
| Mid Linden Advisors LP | $7,392,000 | 4.09% | 700,000 | Shares | Sole | 2026-05-15 | View | |
| Mid Karpus Management, Inc. | $6,992,832 | 3.87% | 662,200 | Shares | Sole | 2026-05-14 | View | |
| Mid ARISTEIA CAPITAL, L.L.C. | $6,876,408 | 3.81% | 651,175 | Shares | Sole | 2026-05-15 | View | |
| Mid MIZUHO SECURITIES USA LLC | $6,372,611 | 3.53% | 603,467 | Shares | Defined | 2026-05-11 | View | |
| Small Context Capital Management, LLC | $6,314,869 | 3.50% | 597,999 | Shares | Sole | 2026-05-07 | View | |
| Large LMR Partners LLP | $5,280,000 | 2.92% | 500,000 | Shares | Sole | 2026-05-15 | View | |
| Mid Magnetar Financial LLC | $5,280,000 | 2.92% | 500,000 | Shares | Sole | 2026-05-13 | View | |
| Mid Alberta Investment Management Corp | $5,280,000 | 2.92% | 500,000 | Shares | Sole | 2026-04-29 | View | |
| Mega TWO SIGMA INVESTMENTS, LP | $5,263,494 | 2.91% | 498,437 | Shares | Sole | 2026-05-15 | View | |
| Mid WOLVERINE ASSET MANAGEMENT LLC | $5,188,307 | 2.87% | 491,317 | Shares | Defined | 2026-05-04 | View | |
| Small Radcliffe Capital Management, L.P. | $4,742,020 | 2.63% | 449,055 | Shares | Sole | 2026-05-15 | View | |
| Large TORONTO DOMINION BANK | $4,470,153 | 2.47% | 423,310 | Shares | Defined | 2026-05-15 | View | |
| Mid Polar Asset Management Partners Inc. | $4,224,000 | 2.34% | 400,000 | Shares | Sole | 2026-05-15 | View | |
| Mid SONA ASSET MANAGEMENT (US) LLC | $3,696,000 | 2.05% | 350,000 | Shares | Other | 2026-05-15 | View | |
| Mid RIVERNORTH CAPITAL MANAGEMENT, LLC | $3,636,399 | 2.01% | 344,356 | Shares | Sole | 2026-05-15 | View | |
| Mega GOLDMAN SACHS GROUP INC | $3,589,153 | 1.99% | 339,882 | Shares | Defined | 2026-05-15 | View | |
| Mid BOOTHBAY FUND MANAGEMENT, LLC | $3,303,632 | 1.83% | 312,844 | Shares | Other | 2026-05-15 | View | |
| Mega MILLENNIUM MANAGEMENT LLC | $3,169,056 | 1.75% | 300,100 | Shares | Sole | 2026-05-15 | View | |
| Mid First Trust Capital Management L.P. | $3,134,070 | 1.74% | 296,787 | Shares | Sole | 2026-05-14 | View | |
| Small Periscope Capital Inc. | $2,904,000 | 1.61% | 275,000 | Shares | Sole | 2026-05-14 | View | |
| Large Jain Global LLC | $2,641,056 | 1.46% | 250,100 | Shares | Sole | 2026-05-15 | View | |
| Small HEIGHTS CAPITAL MANAGEMENT, INC | $2,640,000 | 1.46% | 250,000 | Shares | Other | 2026-05-15 | View | |
| Large Hudson Bay Capital Management LP | $2,243,007 | 1.24% | 212,406 | Shares | Sole | 2026-05-13 | View | |
| Small Wealthspring Capital LLC | $2,134,176 | 1.18% | 202,100 | Shares | Sole | 2026-05-04 | View | |
| Mid CANTOR FITZGERALD, L. P. | $2,007,508 | 1.11% | 190,105 | Shares | Defined | 2026-05-15 | View | |
| Small HIGHBRIDGE CAPITAL MANAGEMENT LLC | $1,832,033 | 1.01% | 173,488 | Shares | Sole | 2026-05-15 | View | |
| Mid PICTON MAHONEY ASSET MANAGEMENT | $1,584,000 | 0.88% | 150,000 | Shares | Sole | 2026-05-13 | View | |
| Mid WHITEBOX ADVISORS LLC | $1,056,000 | 0.58% | 100,000 | Shares | Sole | 2026-05-15 | View | |
| Mid MOORE CAPITAL MANAGEMENT, LP | $792,000 | 0.44% | 75,000 | Shares | Sole | 2026-05-15 | View | |
| Micro Kepos Capital LP | $528,000 | 0.29% | 50,000 | Shares | Sole | 2026-05-12 | View | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $351,098 | 0.19% | 33,248 | Shares | Defined | 2026-05-15 | View | |
| Small Crossingbridge Advisors, LLC | $264,000 | 0.15% | 25,000 | Shares | Sole | 2026-05-14 | View | |
| Large HRT FINANCIAL LP | $113,403 | 0.06% | 10,739 | Shares | Defined | 2026-05-14 | View | |
| Mega CITADEL ADVISORS LLC | $107,448 | 0.06% | 10,175 | Shares | Defined | 2026-05-15 | View | |
| Small LONGFELLOW INVESTMENT MANAGEMENT CO LLC | $5,005 | 0.00% | 474 | Shares | Sole | 2026-05-12 | View | |
| Mega MORGAN STANLEY | $813 | 0.00% | 77 | Shares | Defined | 2026-05-15 | View | |
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