# PLUM ACQUISITION CORP IV (PLMK)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/PLMK/

- Reporting holders: 36
- Reported value: $115.7M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Meteora Capital, LLC](https://holderbook.com/funds/1905106-meteora-capital-llc/) | $10.4M | 977,428 | 0.9% | 3 |
| [D. E. Shaw & Co., Inc.](https://holderbook.com/funds/1009207-d-e-shaw-co-inc/) | $9.1M | 853,875 | 0.0% | 6 |
| [BERKLEY W R CORP](https://holderbook.com/funds/11544-berkley-w-r-corp/) | $8.6M | 805,592 | 0.4% | 6 |
| [AQR Arbitrage LLC](https://holderbook.com/funds/1167456-aqr-arbitrage-llc/) | $7.9M | 741,203 | 0.1% | 6 |
| [Linden Advisors LP](https://holderbook.com/funds/1279396-linden-advisors-lp/) | $7.5M | 700,000 | 0.0% | 6 |
| [TENOR CAPITAL MANAGEMENT Co., L.P.](https://holderbook.com/funds/1346554-tenor-capital-management-co-l-p/) | $7.5M | 700,000 | 0.1% | 6 |
| [MIZUHO SECURITIES USA LLC](https://holderbook.com/funds/812291-mizuho-securities-usa-llc/) | $6.4M | 603,467 | 0.1% | 5 |
| [Alberta Investment Management Corp](https://holderbook.com/funds/1463559-alberta-investment-management-corp/) | $5.3M | 500,000 | 0.0% | 5 |
| [LMR Partners LLP](https://holderbook.com/funds/1578621-lmr-partners-llp/) | $5.3M | 500,000 | 0.0% | 6 |
| [Radcliffe Capital Management, L.P.](https://holderbook.com/funds/1218275-radcliffe-capital-management-l-p/) | $4.8M | 446,373 | 0.4% | 5 |
| [GLAZER CAPITAL, LLC](https://holderbook.com/funds/1076809-glazer-capital-llc/) | $4.6M | 433,850 | 0.1% | 6 |
| [CANTOR FITZGERALD, L. P.](https://holderbook.com/funds/1024896-cantor-fitzgerald-l-p/) | $4.1M | 380,210 | 0.0% | 2 |
| [SONA ASSET MANAGEMENT (US) LLC](https://holderbook.com/funds/1856405-sona-asset-management-us-llc/) | $3.7M | 350,000 | 0.1% | 2 |
| [RIVERNORTH CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1447578-rivernorth-capital-management-llc/) | $3.6M | 344,056 | 0.2% | 4 |
| [GOLDMAN SACHS GROUP INC](https://holderbook.com/funds/886982-goldman-sachs-group-inc/) | $3.6M | 339,882 | 0.0% | 6 |
| [BOOTHBAY FUND MANAGEMENT, LLC](https://holderbook.com/funds/1549230-boothbay-fund-management-llc/) | $3.3M | 310,571 | 0.0% | 2 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $3.2M | 300,098 | 0.0% | 5 |
| [First Trust Capital Management L.P.](https://holderbook.com/funds/1604488-first-trust-capital-management-l-p/) | $3.2M | 296,787 | 0.2% | 6 |
| [HEIGHTS CAPITAL MANAGEMENT, INC](https://holderbook.com/funds/1081698-heights-capital-management-inc/) | $2.7M | 249,569 | 0.6% | 5 |
| [Jain Global LLC](https://holderbook.com/funds/2024579-jain-global-llc/) | $2.6M | 246,537 | 0.0% | 5 |
| [PICTON MAHONEY ASSET MANAGEMENT](https://holderbook.com/funds/1539041-picton-mahoney-asset-management/) | $1.6M | 150,000 | 0.0% | 6 |
| [Hudson Bay Capital Management LP](https://holderbook.com/funds/1393825-hudson-bay-capital-management-lp/) | $1.1M | 100,000 | 0.0% | 6 |
| [Periscope Capital Inc.](https://holderbook.com/funds/1695320-periscope-capital-inc/) | $1.1M | 100,000 | 0.1% | 6 |
| [MOORE CAPITAL MANAGEMENT, LP](https://holderbook.com/funds/1448574-moore-capital-management-lp/) | $799.5K | 75,000 | 0.0% | 5 |
| [Centiva Capital, LP](https://holderbook.com/funds/1692507-centiva-capital-lp/) | $681.4K | 63,922 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 36 | $115.7M |
| Q1 2026 | 43 | $180.6M |
| Q4 2025 | 44 | $174.2M |
| Q3 2025 | 42 | $171.0M |
| Q2 2025 | 41 | $167.9M |
| Q1 2025 | 34 | $136.7M |