CNSWF

Constellation Software Inc Cross-source read
UnclassifiedCUSIP 21037X100

Among active 13F managers last quarter, 3 opened and 2 added, while 2 reduced; the largest holder to move was O'Brien Greene & Co. Inc (+254%). No recent Form 4 insider filings for CNSWF.

Tracked 13F holders
12
10 in Q2 2026 filings
13F value (tracked)
$14.5M
Smart-money readBullish
Net sellingNet buying
Funds · active managers, latest 13F
5 adding · 2 trimming
Insiders · Form 4 open-market, 180d
0 buying · 0 selling
US House · STOCK Act, 180d
0 buying · 0 selling

Funds lean in and no leg opposes.

Who owns CNSWF?

12 tracked 13F filers · ranked by shares held

12 tracked 13F filers disclose a position in CNSWF as of the latest SEC 13F filings, a combined $14.5M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundSharesPosition valueLast moveAs ofHistory
1O'Brien Greene & Co. Inc3K
$6.4M
+254%
Added · +2K sh
Q2 2026
2Bretton Capital Management, LLC2K
$4.1M
New
+2K sh
Q2 2026
3DF Dent & Co Inc573
$1.1M
Held
Q2 2026
4McIlrath & Eck, LLC483
$845K
New
+483 sh
Q1 2026
5Atlas Capital Advisors Inc.427
$806K
214×
Added · +425 sh
Q2 2026
6Ancora Advisors LLC321
$604K
−2.4%
Reduced · −8 sh
Q2 2026
7Lountzis Asset Management, LLC285
$538K
Held
Q2 2026
8Kelleher Financial Advisors24
$45K
+100%
Added · +12 sh
Q2 2026
9GAMMA Investing LLC17
$32K
−26%
Reduced · −6 sh
Q2 2026
10Ascentis Wealth Management, LLC10
$19K
Held
Q2 2026
11Sterling Capital Management LLC4
$8K
New
+4 sh
Q2 2026
12PNC Financial Services Group, Inc.4
$7K
−20%
Reduced · −1 sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is CNSWF being bought or sold by institutions?

Last quarter, 3 funds opened a new position in CNSWF and 2 added to an existing one, while 2 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened
3
funds took a first position
Added
2
added to an existing position
Reduced
2
reduced, still holding
Biggest moves · ranked by size of the change, positions above a floor

Funds that own CNSWF also own

CompanyCo-held byTheir position there
Microsoft CorpMSFT9 funds$444.6M
JPMorgan Chase & CoJPM9 funds$222.0M
Berkshire Hathaway Inc-CL BBRK/B9 funds$184.0M
TJX Companies IncTJX9 funds$22.5M
Apple IncAAPL8 funds$462.0M
Alphabet Inc-CL CGOOG8 funds$455.8M
Nvidia CorpNVDA8 funds$380.7M
Visa Inc-Class A SharesV8 funds$279.9M
Alphabet Inc-CL AGOOGL8 funds$222.8M
Abbvie IncABBV8 funds$147.7M
Johnson & JohnsonJNJ8 funds$111.9M
Eli Lilly & CoLLY8 funds$108.4M

Ranked by how many of CNSWF's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in CNSWF.

Insider activity (Form 4)

No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.

Do institutions, insiders and Congress agree?

Mixed signals

Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.

SEC EDGAR 13F + Form 4 + US House STOCK Act{ }get_ticker_confluence · API & MCP

Signals by source

Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive

SourceBuyingSellingNet
13F funds
Top 100 holders by value, passive included; the hero counts active managers only
33
Insiders
Form 4 open-market
00$0
US House
STOCK Act trades
00$0

Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.

Institutional ownership over time

10 tracked filers in Q2 2026 filings+0 vs Q1 2026
0815Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
tracked filers holding their reported valueQ2 2026 filings: $13.7M
Each bar counts tracked filers with a position in that quarter's filings, so the newest bar excludes filers still on an earlier quarter. Arkolith's tracked universe has grown over this window; part of any long-run rise is coverage, not new buyers.

Recent filings

0 most recent

No filings captured for this ticker in the live stream yet.

Keep exploring

Connected entities for CNSWF

Browse more

Build

Ask your agent what changed in CNSWF

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/CNSWF/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for CNSWF.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + the live filing stream, joined for CNSWF. Filings are public domain, sourced to SEC EDGAR.