Cornerstone Strategic Investment Fund, Inc.
CLM- Exchange
- NYSE
- SEC CIK
- 0000814083
In the last 90 days, Cornerstone Strategic Investment Fund, Inc. insiders filed 1 open-market purchase and 0 sales; 146 institutions reported holding it in 13F filings for Q2 2026, worth $348.2M in total; no superinvestor holds it.
Key figures
- Insider buysLast 90 days, $9.95K in total
- 1
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +11 vs. previous quarter
- 146
- 13F valueReported value at the end of Q2 2026
- $348.2M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding CLM, Q2 2026
No superinvestor reported holding CLM at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Cornerstone Strategic Investment Fund, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026 (view filing)5:10 PM ET | Aug 31 | 1 day | Greer PeterDirector | PPurchase | +1.50K | $6.63 | +$9.95K | New position1.50K after | |
| Sep 11, 2025 (view filing) | Sep 10 | 1 day | Morris MatthewDirector | SSale | −0.72 | $8.18 | −$5.89 | 0.0%26.2K after | |
| Sep 5, 2025 (view filing) | Sep 3 | 2 days | Morris MatthewDirector | SSale | −35.0K | $8.14 | −$284.9K | – | |
| Aug 10, 2023 (view filing) | Aug 8 | 2 days | Morris MatthewDirector | SSale | −40.0K | $8.72 | −$348.8K | −49.0%41.6K after | |
| Sep 21, 2021 (view filing) | Sep 17 | 4 days | Morris MatthewDirector | SSale | −13.0K | $12.89 | −$167.6K | −24.9%39.1K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Cornerstone Strategic Investment Fund, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alpine Global Management, LLC | 6,833,682 | $51.7M | 8.48% | +19,350+0.3% | Added |
| Boothbay Fund Management, LLC | 6,736,737 | $50.9M | 0.95% | −7,816−0.1% | Reduced |
| PFG Investments, LLC | 4,492,919 | $34.0M | 1.32% | +369,888+9.0% | Added |
| Quarry LP | 3,476,236 | $26.3M | 4.15% | −13,028−0.4% | Reduced |
| Sculptor Capital LP | 3,325,694 | $25.1M | 0.26% | +182,105+5.8% | Added |
| Advisor Group Holdings, Inc. | 3,016,078 | $22.8M | 0.03% | −232,935−7.2% | Reduced |
| LPL Financial LLC | 2,586,106 | $19.6M | 0.00% | +164,576+6.8% | Added |
| Cambridge Investment Research Advisors, Inc. | 2,186,598 | $16.5M | 0.02% | +1,146,668+110.3% | Added |
| Warberg Asset Management LLC | 1,836,581 | $13.9M | 4.11% | +794,646+76.3% | Added |
| Cetera Investment Advisers | 1,558,231 | $11.8M | 0.01% | +202,853+15.0% | Added |