13-F holdings, Q2 2026
Westport Asset Management Inc
A 13-F is the report large US investment managers file with the SEC each quarter, listing the stocks they held at quarter end.
- Reported value
- $244.9M
- Positions
- 80
- Filed
- Data as of
These holdings are as of , 133 days ago.
13-Fs for Q3 2026 are due by .
See this manager's Holder IQ and how the book overlaps yours
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Top holdings
- SNPS$23.1M51,679 shares9.4% of the book
- WTW$18.1M69,234 shares7.4% of the book
- CVSA$15.7M125,759 shares6.4% of the book
- MTG$12.4M439,013 shares5.1% of the book
- UHS$9.7M65,059 shares3.9% of the book
- IPGP$9.1M77,500 shares3.7% of the book
- URI$9.1M8,000 shares3.7% of the book
- ZBRA$9M34,335 shares3.7% of the book
- GOOG$8.5M24,000 shares3.5% of the book
- LITE$8.2M9,500 shares3.3% of the book
What changed this quarter
0 new positions and 0 sold out, against Q1 2026. Added and trimmed positions use the change in split-adjusted shares at the Q2 2026 implied price; full exits use their Q1 2026 reported value, not sale proceeds.
Largest buys
- ZS
Zscaler Inc
+$423.5K
+66.7% shares
Your stake and evidence for ZS
What it means for you
This public view does not read your holdings or watchlist; open the member view to check your stake.
Use this to decide what to research, rather than as an instruction to copy a trade.
What happened
Reported shares increased between Q1 2026 and Q2 2026.
Displayed change: +$423.5K. The current book reports 7,500 shares.
Why it can matter
A change between quarter-end disclosures can prompt a question about the manager's exposure. It does not reveal the trade date, the execution price or why the position changed; a full exit is not proof of a bearish decision.
How we got this
For an added or trimmed position, subtract split-adjusted prior shares from current shares, then multiply by the current book's reported value per share; this is not the execution price.
7,500 current shares − 4,500 prior shares on the same basis = +3,000 shares.
Comparable books exclude identified CUSIP, share-basis and new-security events from trades. Exit-size bands describe prior book weight, not the manager's intent.
Where the data comes from
SEC 13F quarter-end holdings for Q1 2026 and Q2 2026; these delayed disclosures omit shorts and many other assets.
Current source filed .
Technical details
Reported dollar change: 423450 USD. Current reported shares: 7500. Prior shares on current basis: 4500.
- ZTS
Zoetis Inc
+$143.7K
+100% shares
Your stake and evidence for ZTS
What it means for you
This public view does not read your holdings or watchlist; open the member view to check your stake.
Use this to decide what to research, rather than as an instruction to copy a trade.
What happened
Reported shares increased between Q1 2026 and Q2 2026.
Displayed change: +$143.7K. The current book reports 4,000 shares.
Why it can matter
A change between quarter-end disclosures can prompt a question about the manager's exposure. It does not reveal the trade date, the execution price or why the position changed; a full exit is not proof of a bearish decision.
How we got this
For an added or trimmed position, subtract split-adjusted prior shares from current shares, then multiply by the current book's reported value per share; this is not the execution price.
4,000 current shares − 2,000 prior shares on the same basis = +2,000 shares.
Comparable books exclude identified CUSIP, share-basis and new-security events from trades. Exit-size bands describe prior book weight, not the manager's intent.
Where the data comes from
SEC 13F quarter-end holdings for Q1 2026 and Q2 2026; these delayed disclosures omit shorts and many other assets.
Current source filed .
Technical details
Reported dollar change: 143720 USD. Current reported shares: 4000. Prior shares on current basis: 2000.
- CGNT
Cognyte Software Ltd
+$87.8K
+22.2% shares
Your stake and evidence for CGNT
What it means for you
This public view does not read your holdings or watchlist; open the member view to check your stake.
Use this to decide what to research, rather than as an instruction to copy a trade.
What happened
Reported shares increased between Q1 2026 and Q2 2026.
Displayed change: +$87.8K. The current book reports 55,000 shares.
Why it can matter
A change between quarter-end disclosures can prompt a question about the manager's exposure. It does not reveal the trade date, the execution price or why the position changed; a full exit is not proof of a bearish decision.
How we got this
For an added or trimmed position, subtract split-adjusted prior shares from current shares, then multiply by the current book's reported value per share; this is not the execution price.
55,000 current shares − 45,000 prior shares on the same basis = +10,000 shares.
Comparable books exclude identified CUSIP, share-basis and new-security events from trades. Exit-size bands describe prior book weight, not the manager's intent.
Where the data comes from
SEC 13F quarter-end holdings for Q1 2026 and Q2 2026; these delayed disclosures omit shorts and many other assets.
Current source filed .
Technical details
Reported dollar change: 87800 USD. Current reported shares: 55000. Prior shares on current basis: 45000.
Largest sells
- ECG
Everus Construction Group
−$166K
-26.7% shares
Your stake and evidence for ECG
What it means for you
This public view does not read your holdings or watchlist; open the member view to check your stake.
Use this to decide what to research, rather than as an instruction to copy a trade.
What happened
Reported shares decreased between Q1 2026 and Q2 2026.
Displayed change: −$166K. The current book reports 2,750 shares.
Why it can matter
A change between quarter-end disclosures can prompt a question about the manager's exposure. It does not reveal the trade date, the execution price or why the position changed; a full exit is not proof of a bearish decision.
How we got this
For an added or trimmed position, subtract split-adjusted prior shares from current shares, then multiply by the current book's reported value per share; this is not the execution price.
2,750 current shares − 3,750 prior shares on the same basis = -1,000 shares.
Comparable books exclude identified CUSIP, share-basis and new-security events from trades. Exit-size bands describe prior book weight, not the manager's intent.
Where the data comes from
SEC 13F quarter-end holdings for Q1 2026 and Q2 2026; these delayed disclosures omit shorts and many other assets.
Current source filed .
Technical details
Reported dollar change: -165950.18181818182 USD. Current reported shares: 2750. Prior shares on current basis: 3750.
Not counted as trades: HON (newly listed or spun off), HONA (newly listed or spun off).
All of this comes from the filer's public SEC filings. A 13-F shows long positions in US-listed securities at quarter end and can leave out short positions, cash and non-US holdings, so it is not the whole portfolio. This is filing data, not investment advice.