# PLUM ACQUISITION CORP IV (PLMKW)

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

- Reporting holders: 32
- Reported value: $3.0M
- Held through calls: 7.0%
- 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 |
|---|---|---|---|---|
| [Walleye Capital LLC](https://holderbook.com/funds/1758720-walleye-capital-llc/) | $243.9K | 542,051 | 0.0% | 6 |
| [HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND](https://holderbook.com/funds/1535845-healthcare-of-ontario-pension-plan-trust-fund/) | $225.0K | 500,000 | 0.0% | 6 |
| [AQR Arbitrage LLC](https://holderbook.com/funds/1167456-aqr-arbitrage-llc/) | $217.8K | 484,003 | 0.0% | 6 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $213.8K | 0 | 0.0% | 5 |
| [Lineage Point Capital LP](https://holderbook.com/funds/2093311-lineage-point-capital-lp/) | $191.4K | 425,334 | 0.0% | 2 |
| [Polar Asset Management Partners Inc.](https://holderbook.com/funds/1326389-polar-asset-management-partners-inc/) | $157.5K | 350,000 | 0.0% | 6 |
| [TENOR CAPITAL MANAGEMENT Co., L.P.](https://holderbook.com/funds/1346554-tenor-capital-management-co-l-p/) | $157.5K | 350,000 | 0.0% | 6 |
| [Governors Lane LP](https://holderbook.com/funds/1644187-governors-lane-lp/) | $157.5K | 350,000 | 0.0% | 5 |
| [Linden Advisors LP](https://holderbook.com/funds/1279396-linden-advisors-lp/) | $151.4K | 350,000 | 0.0% | 6 |
| [TORONTO DOMINION BANK](https://holderbook.com/funds/947263-toronto-dominion-bank/) | $135.0K | 299,900 | 0.0% | 5 |
| [Context Capital Management, LLC](https://holderbook.com/funds/1301396-context-capital-management-llc/) | $119.8K | 266,259 | 0.0% | 6 |
| [Magnetar Financial LLC](https://holderbook.com/funds/1352851-magnetar-financial-llc/) | $112.5K | 250,000 | 0.0% | 5 |
| [Alberta Investment Management Corp](https://holderbook.com/funds/1463559-alberta-investment-management-corp/) | $112.5K | 250,000 | 0.0% | 5 |
| [LMR Partners LLP](https://holderbook.com/funds/1578621-lmr-partners-llp/) | $112.5K | 250,000 | 0.0% | 6 |
| [Clear Street Group Inc.](https://holderbook.com/funds/1881567-clear-street-group-inc/) | $86.9K | 193,210 | 0.0% | 4 |
| [Periscope Capital Inc.](https://holderbook.com/funds/1695320-periscope-capital-inc/) | $78.8K | 174,999 | 0.0% | 6 |
| [BNP PARIBAS FINANCIAL MARKETS](https://holderbook.com/funds/1166588-bnp-paribas-financial-markets/) | $76.4K | 169,785 | 0.0% | 4 |
| [DLD Asset Management, LP](https://holderbook.com/funds/1578299-dld-asset-management-lp/) | $72.8K | 161,846 | 0.0% | 3 |
| [RIVERNORTH CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1447578-rivernorth-capital-management-llc/) | $72.1K | 184,993 | 0.0% | 4 |
| [Shaolin Capital Management LLC](https://holderbook.com/funds/1766806-shaolin-capital-management-llc/) | $66.2K | 147,142 | 0.0% | 6 |
| [Saba Capital Management, L.P.](https://holderbook.com/funds/1510281-saba-capital-management-l-p/) | $45.0K | 99,999 | 0.0% | 6 |
| [ARISTEIA CAPITAL, L.L.C.](https://holderbook.com/funds/1080171-aristeia-capital-l-l-c/) | $42.6K | 98,501 | 0.0% | 6 |
| [D. E. Shaw & Co., Inc.](https://holderbook.com/funds/1009207-d-e-shaw-co-inc/) | $33.8K | 75,000 | 0.0% | 6 |
| [READYSTATE ASSET MANAGEMENT LP](https://holderbook.com/funds/1900923-readystate-asset-management-lp/) | $27.7K | 61,497 | 0.0% | 1 |
| [Parallax Volatility Advisers, L.P.](https://holderbook.com/funds/1521001-parallax-volatility-advisers-l-p/) | $23.6K | 52,443 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 32 | $3.0M |
| Q1 2026 | 31 | $3.5M |
| Q4 2025 | 34 | $2.1M |
| Q3 2025 | 37 | $2.1M |
| Q2 2025 | 35 | $1.7M |
| Q1 2025 | 28 | $1.1M |