Ticker · CUSIP 126389105

CSPI

CSP INC
···Share
Holders (tracked)
1
Combined shares
286,126
Combined value
$3.58M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
132024Q12025Q4

SEC event timeline

3 events
  1. Renaissance Technologies trimmed2026-02-12
    −20,400 shares · 2025Q4
    13F
  2. Izzy Englander (Millennium Mgmt) exited2025-11-14
    −19,447 shares · 2025Q3
    13F
  3. Renaissance Technologies added2025-11-13
    +3,000 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.
View full insider history for CSPI →

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions0
—
Added to0
—
Trimmed1
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
2
$1.6M
2022Q2
2
$1.8M
2022Q3
2
$1K
2022Q4
2
$96K
2023Q1
2
$122K
2023Q2
2
$225K
2023Q3
2
$277K
2023Q4
2
$306K
2024Q1
3
$1.8M
2024Q2
3
$7.8M
2024Q3
2
$5.4M
2024Q4
2
$5.9M
2025Q1
2
$6.3M
2025Q2
2
$4.2M
2025Q3
1
$3.5M
2025Q4
1
$3.6M

Who owns CSPI

1 super-investors · 2025Q4
Tracked stake
286.1K
shares
Combined value
$4M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Trim1
#ManagerSharesValue
1Renaissance Technologies286.1K$4M

Recent moves

20 transactions
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