Stem (STEM)
Operates PowerTrack software and services for clean-energy assets.
$4.05
After hours−0.00 (−0.04%)
At close$4.05(−7.32%)
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13F · 13D/G · Form 4
| Institutions | 22.89% | 2.20M shares | |
|---|---|---|---|
| 77 holders · as of Jun 30, 2026 | |||
| Insiders | 2.50% | 240.9K shares | |
| 14 holders · as of Aug 11, 2026 | |||
| Other | 74.61% | 7.18M shares | |
| remainder | |||
9.63M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
13F, as of Jun 30, 2026
77 holders · 2.20M shares · 10 new positions · 28 increased · 19 reduced · 13 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Marshall Wace, LLP | 405.6K | 4.21% | +114.3K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 361.2K | 3.75% | +17.4K | Aug 13, 2026 |
| BlackRock, Inc. | 164.5K | 1.71% | +29.8K | Aug 7, 2026 |
| Trexquant Investment LP | 110.6K | 1.15% | +19.0K | Aug 14, 2026 |
| Two Sigma Investments, LP | 103.2K | 1.07% | −72.2K | Aug 14, 2026 |
| Gsa Capital Partners LLP | 102.3K | 1.06% | −6.2K | Aug 6, 2026 |
| BNP Paribas Arbitrage, SNC | 93.1K | 0.97% | +40.0K | Aug 13, 2026 |
| Geode Capital Management, LLC | 93.0K | 0.97% | +962 | Aug 12, 2026 |
13D/G · 5% or more, as filed
No 13D/G filer at 5% or more on record.
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Jul 20, 2026 | Brian Musfeldtofficer: Chief Financial Officer | Sale | 996 | $6.11 | 2,379 |
| Jul 2, 2026 | Arun Narayananofficer: Chief Executive Officer | Sale | 1,996 | $7.85 | 19,109 |
| Jul 2, 2026 | Michael James Carlsonofficer: President, Managed Services | Sale | 1,347 | $7.85 | 25,861 |
| Jul 2, 2026 | Matthew Tappinofficer: President, Software Products | Sale | 996 | $7.85 | 9,577 |
| Jul 2, 2026 | Saul R. Laurelesofficer: Chief Legal Officer | Sale | 675 | $7.85 | 34,525 |
| Mar 11, 2026 | Matthew Tappinofficer: President, Software Products | Sale | 402 | $10.83 | 2,823 |
| Mar 10, 2026 | Arun Narayananofficer: Chief Executive Officer | Sale | 5,145 | $11.12 | 12,980 |
| Mar 10, 2026 | Michael James Carlsonofficer: President, Managed Services | Sale | 2,079 | $11.12 | 19,458 |
| Mar 10, 2026 | Saul R. Laurelesofficer: Chief Legal Officer | Sale | 942 | $11.12 | 27,450 |
| Mar 10, 2026 | Matthew Tappinofficer: President, Software Products | Sale | 655 | $11.12 | 3,225 |
House and Senate disclosures
Not reported.