STEM INC (STEM): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in STEM · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
6
13F filers
Aggregate Value
$4.8M
Across holders
Last Price
$5.46
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity4 increased2 reduced0 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 406K | $3.2M | 66.6% | 0.0% | Added | $-1.2M | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 103K | $806K | 16.9% | 0.0% | Reduced | $-564K | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 66K | $519K | 10.9% | 0.0% | Added | +$62K | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 24K | $185K | 3.9% | 0.0% | Added | +$27K | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 10K | $76K | 1.6% | 0.0% | Added | — | Q2 2026 |
| Rockefeller Capital Management L.P. CIK 0001739439 | Hedge Fund | 392 | $3K | 0.1% | 0.0% | Reduced | $-78 | Q2 2026 |
Added
Hedge Fund
$3.2M· 66.6% of total· 0.0% port· 406K sh· $-1.2M QoQ· Q2 2026
Reduced
Hedge Fund
$806K· 16.9% of total· 0.0% port· 103K sh· $-564K QoQ· Q2 2026
Added
Hedge Fund
$519K· 10.9% of total· 0.0% port· 66K sh· +$62K QoQ· Q2 2026
Added
Hedge Fund
$185K· 3.9% of total· 0.0% port· 24K sh· +$27K QoQ· Q2 2026
Added
Hedge Fund
$76K· 1.6% of total· 0.0% port· 10K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$3K· 0.1% of total· 0.0% port· 392 sh· $-78 QoQ· Q2 2026
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