PLMK — PLUM ACQUISITION CORP IV
As of Q2 2026, 9 SEC-registered investment managers reported holding PLMK (PLUM ACQUISITION CORP IV) in their latest 13F filings, with a combined reported value of $17.81M across 1.67M shares. That is -26.8% by share count (-613.33K shares) versus the previous quarter, while reported value moved -26.2%. Ownership is concentrated: the five largest holders account for 97.2% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 1 opened new positions, 1 added to existing stakes, 3 trimmed, 1 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
PLMK is classified in the Utilities sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 9 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| D. E. Shaw & Co history | 853.88K | $9.10M | 0.01% | Hold |
| Goldman Sachs Group history | 339.88K | $3.62M | 0.00% | Hold |
| Millennium Management history | 300.10K | $3.20M | 0.00% | Hold |
| Moore Capital Management history | 75.00K | $799.50K | 0.01% | Hold |
| Two Sigma Investments history | 56.09K | $597.96K | 0.00% | Reduce |
| Geode Capital Management history | 32.23K | $343.58K | 0.00% | Reduce |
| Citadel Advisors history | 13.60K | $144.93K | 0.00% | Add |
| UBS Group AG history | 117 | $1.25K | 0.00% | New |
| Morgan Stanley history | 60 | $640 | 0.00% | Reduce |
Q1 2026 — 9 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| D. E. Shaw & Co history | 853.88K | $9.02M | 0.01% | Hold |
| Two Sigma Investments history | 498.44K | $5.26M | 0.00% | Hold |
| Goldman Sachs Group history | 339.88K | $3.59M | 0.00% | Hold |
| Millennium Management history | 300.10K | $3.17M | 0.00% | Add |
| JPMorgan Chase & Co history | 173.49K | $1.83M | 0.14% | New |
| Moore Capital Management history | 75.00K | $792.00K | 0.02% | Hold |
| Geode Capital Management history | 33.25K | $351.10K | 0.00% | Add |
| Citadel Advisors history | 10.18K | $107.45K | 0.00% | New |
| Morgan Stanley history | 77 | $813 | 0.00% | Add |
Q4 2025 — 7 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| D. E. Shaw & Co history | 853.88K | $8.91M | 0.01% | Add |
| Two Sigma Investments history | 498.44K | $5.20M | 0.01% | Hold |
| Goldman Sachs Group history | 339.59K | $3.54M | 0.00% | Hold |
| Millennium Management history | 150.00K | $1.57M | 0.00% | Hold |
| Moore Capital Management history | 75.00K | $784.50K | 0.01% | Hold |
| Geode Capital Management history | 16.12K | $168.18K | 0.00% | Hold |
| Morgan Stanley history | 56 | $584 | 0.00% | Add |
Q3 2025 — 7 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| D. E. Shaw & Co history | 700.00K | $7.22M | 0.00% | Add |
| Two Sigma Investments history | 498.44K | $5.14M | 0.01% | Hold |
| Goldman Sachs Group history | 339.57K | $3.50M | 0.00% | Hold |
| Millennium Management history | 150.00K | $1.55M | 0.00% | Hold |
| Moore Capital Management history | 75.00K | $774.00K | 0.01% | Hold |
| Geode Capital Management history | 16.12K | $166.57K | 0.00% | Hold |
| Morgan Stanley history | 7 | $72 | 0.00% | Reduce |
Q2 2025 — 8 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| D. E. Shaw & Co history | 650.00K | $6.70M | 0.01% | Hold |
| Two Sigma Investments history | 498.44K | $5.12M | 0.01% | Hold |
| Goldman Sachs Group history | 339.57K | $3.49M | 0.00% | Hold |
| Millennium Management history | 150.00K | $1.54M | 0.00% | New |
| Moore Capital Management history | 75.00K | $772.50K | 0.01% | New |
| Geode Capital Management history | 16.12K | $166.09K | 0.00% | Hold |
| Citadel Advisors history | 13.40K | $138.05K | 0.00% | New |
| Morgan Stanley history | 59 | $606 | 0.00% | Add |
Q1 2025 — 5 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| D. E. Shaw & Co history | 650.00K | $6.53M | 0.01% | New |
| Two Sigma Investments history | 498.44K | $5.00M | 0.01% | New |
| Goldman Sachs Group history | 339.57K | $3.41M | 0.00% | New |
| Geode Capital Management history | 16.06K | $161.23K | 0.00% | New |
| Morgan Stanley history | 7 | $70 | 0.00% | New |
New Positions (Q2 2026)
- UBS Group AG 117 sh · $1.25K
Fully Exited (vs previous quarter)
- JPMorgan Chase & Co sold 173.49K sh · $1.83M
Fund Position History — shares by quarter (top 10 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 |
|---|---|---|---|---|---|---|
| D. E. Shaw & Co | 853.88K | 853.88K | 853.88K | 700.00K | 650.00K | 650.00K |
| Goldman Sachs Group | 339.88K | 339.88K | 339.59K | 339.57K | 339.57K | 339.57K |
| Millennium Management | 300.10K | 300.10K | 150.00K | 150.00K | 150.00K | — |
| Moore Capital Management | 75.00K | 75.00K | 75.00K | 75.00K | 75.00K | — |
| Two Sigma Investments | 56.09K | 498.44K | 498.44K | 498.44K | 498.44K | 498.44K |
| Geode Capital Management | 32.23K | 33.25K | 16.12K | 16.12K | 16.12K | 16.06K |
| Citadel Advisors | 13.60K | 10.18K | — | — | 13.40K | — |
| UBS Group AG | 117 | — | — | — | — | — |
| Morgan Stanley | 60 | 77 | 56 | 7 | 59 | 7 |
| JPMorgan Chase & Co | — | 173.49K | — | — | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details