CSP INC (CSPI): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in CSPI · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
6
13F filers
Aggregate Value
$3.2M
Across holders
Last Price
$7.53
2026-08-24
Sector
Information Technology
GICS
Quarterly fund activity4 increased2 reduced0 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 268K | $2.1M | 65.5% | 0.0% | Reduced | $-77K | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 70K | $553K | 17.0% | 0.0% | Added | — | Q2 2026 |
| Squarepoint Ops LLC CIK 0001642575 | Hedge Fund | 25K | $196K | 6.0% | 0.0% | Added | — | Q2 2026 |
| Point72 Asset Management, L.P. CIK 0001603466 | Hedge Fund | 19K | $150K | 4.6% | 0.0% | Added | — | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 15K | $116K | 3.6% | 0.0% | Reduced | $-7K | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 13K | $105K | 3.2% | 0.0% | Added | — | Q2 2026 |
Reduced
Hedge Fund
$2.1M· 65.5% of total· 0.0% port· 268K sh· $-77K QoQ· Q2 2026
Added
Hedge Fund
$553K· 17.0% of total· 0.0% port· 70K sh· — QoQ· Q2 2026
Added
Hedge Fund
$196K· 6.0% of total· 0.0% port· 25K sh· — QoQ· Q2 2026
Added
Hedge Fund
$150K· 4.6% of total· 0.0% port· 19K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$116K· 3.6% of total· 0.0% port· 15K sh· $-7K QoQ· Q2 2026
Added
Hedge Fund
$105K· 3.2% of total· 0.0% port· 13K sh· — QoQ· Q2 2026
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