$CSPI

$7.41 +$0.05 (0.68%) Close

$CSPI Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 10.1M shares outstanding

Who owns CSPI?

By type of holder

Institutions 24.8% Insiders 27.6% Everyone else 47.6%

Concentration Top 10 holders own 45.3%

Nerges Joseph R 14.1% · Dellovo Victor 8.6%

Institutional ownership

24.8%

-4.4 pts vs last qtr

Institutional holders

-5 vs last qtr

Net shares bought

−444.4K

by institutions in Q2 2026

New / sold out

11 / 16

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Savvy Advisors, Inc. NEW +95.0K
Millennium Management LLC NEW +69.6K

Biggest sellers in Q2 2026

BlackRock, Inc. −304.7K
Farther Finance Advisors, LLC −101.3K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for CSP Inc in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+24.5%

+2.46% a year

Each share's claim on the business

−19.7%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$1.2M vs $9.9M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years83% 3–5 years1% 1–3 years3% Under 1 year13%

Quarterly turnover

17.6%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting CSPI on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
VW Visionary Wealth Advisors	801.1K	7.95%	+16.3K (+2.1%)	≤2021	0.3%
Shares held by quarter Peak holding801.1K (Q2'26) Change over 8 quarters+136.8K Share of the company7.950% Visionary Wealth Advisors's full portfolio →
B BlackRock, Inc.	64.5K	0.64%	−304.7K (−82.5%)	≤2021	0.0%
Shares held by quarter Peak holding374.1K (Q4'25) Change over 8 quarters+32.4K Share of the company0.640% BlackRock, Inc.'s full portfolio →

Visionary Wealth Advisors

801.1K

% of company

7.95%

Change vs last qtr

+16.3K (+2.1%)

Held since

≤2021

BlackRock, Inc.

64.5K

% of company

0.64%

Change vs last qtr

−304.7K (−82.5%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding CSP Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting CSPI on Form N-PORT; together they hold 10.7% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$2.16M	272.3K	2.70%	0.00%	June 30, 2026
US U.S. Small Cap Value Portfolio Dfa Investment Dimensions Group Inc	$811K	102.5K	1.02%	0.00%	July 31, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$2.16M

% of company

2.70%

% of the fund

0.00%

As of

June 30, 2026

U.S. Small Cap Value Portfolio

Dfa Investment Dimensions Group Inc

Position value

$811K

% of company

1.02%

% of the fund

0.00%

As of

July 31, 2026

23 more funds behind a free account

See every fund holding CSP Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
NJ Nerges Joseph R Insider	1.4M	14.12%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company14.120% Nerges Joseph R's insider activity →
DV Dellovo Victor Insider	866.9K	8.60%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company8.600% Dellovo Victor's insider activity →

Nerges Joseph R

Insider

1.4M

% of company

14.12%

Change vs last qtr

—

Held since

—

Dellovo Victor

Insider

866.9K

% of company

8.60%

Change vs last qtr

—

Held since

—

6 more holders behind a free account

See every insider and 5%+ holder of CSP Inc.

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