STEM, INC.
STEM- Exchange
- NYSE
- Industry
- Services-Computer Integrated Systems Design
- SEC CIK
- 0001758766
Insider trades, last 90 days
0 buys · 5 sells
- Sold $45.45K
- Open-market purchases (P) and sales (S), counted by Form 4 filing.
13F holders, Q2 2026
72
- −3 vs. Q1 2026
- Total value $17.2M
Superinvestors holding STEM
0
- None of the superinvestors held STEM at the end of Q2 2026.
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by STEM insiders, newest first.
| Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Jul 21, 20265:15 PM ET | Jul 20, 2026 | Musfeldt BrianChief Financial Officer | SSaleCommon Stock, Par Value $0.0001 Per Share | −996 | $6.11 | −$6.09K | 2.38K | −29.5% | SEC |
| Jul 2, 20266:57 PM ET | Jul 2, 2026 | Laureles Saul R.Chief Legal Officer | SSaleCommon Stock, Par Value $0.0001 Per Share | −675 | $7.85 | −$5.3K | 34.53K | −1.9% | SEC |
| Jul 2, 20266:57 PM ET | Jul 2, 2026 | Tappin MatthewPresident, Software Products | SSaleCommon Stock, Par Value $0.0001 Per Share | −996 | $7.85 | −$7.82K | 9.58K | −9.4% | SEC |
| Jul 2, 20266:56 PM ET | Jul 2, 2026 | Carlson Michael JamesPresident, Managed Services | SSaleCommon Stock, Par Value $0.0001 Per Share | −1.35K | $7.85 | −$10.57K | 25.86K | −5.0% | SEC |
| Jul 2, 20266:56 PM ET | Jul 2, 2026 | Narayanan ArunChief Executive Officer | SSaleCommon Stock, Par Value $0.0001 Per Share | −2K | $7.85 | −$15.67K | 19.11K | −9.5% | SEC |
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in STEM at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MARSHALL WACE, LLP | 405,608 | $3.17M | 0.00% | +114,268+39.2% | Added |
| VANGUARD CAPITAL MANAGEMENT LLC | 361,249 | $2.82M | 0.00% | +17,436+5.1% | Added |
| BlackRock, Inc. | 164,477 | $1.28M | 0.00% | +29,765+22.1% | Added |
| Trexquant Investment LP | 110,640 | $864.1K | 0.01% | +18,964+20.7% | Added |
| TWO SIGMA INVESTMENTS, LP | 103,234 | $806.26K | 0.00% | −72,155−41.1% | Reduced |