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Infinera Corporation (INFN) institutional ownership

Market cap$1.6B SectorTechnology
Funds holding · Q4 2025
1
reported INFN position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q4 2025
Activity unavailable N/A
0 buyers · 1 sellers

Infinera Corporation (INFN) price and institutional activity

Dates

Q4 2025

$0 bought by 0 investors
$0 sold by 1 investors
Barclays PLC
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Bought Sold Totals per quarter; hover a bar for the names.

Infinera Corporation (INFN) institutional activity · 1

Investor Type Est. change Change Δ Own Date
Barclays PLC · Exited
Change −343K Δ Own −100.0% Date Q4 2025
Barclays PLC Exited· Q4 2025 −343K −100.0% Q4 2025
Data through Q4 2025 · filed Mar 19, 2026
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Famous investor activity in Infinera Corporation (INFN)

Infinera Corporation (INFN) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Vanguard Group Inc 24.8M
% of shares outstanding 10.9% Filing date Feb 13, 2024
Vanguard Group Inc 24.8M 10.9% Feb 13, 2024
BlackRock Inc. 17.8M
% of shares outstanding 7.8% Filing date Jan 26, 2024
BlackRock Inc. 17.8M 7.8% Jan 26, 2024
Brown Advisory Inc 14.8M
% of shares outstanding 6.5% Filing date Feb 9, 2024
Brown Advisory Inc 14.8M 6.5% Feb 9, 2024
Shapiro Capital Management LLC 8.0M
% of shares outstanding 3.4% Filing date Aug 9, 2024
Shapiro Capital Management LLC 8.0M 3.4% Aug 9, 2024
Gilder Gagnon Howe & Co LLC 6.6M
% of shares outstanding 3.1% Filing date Feb 14, 2022
Gilder Gagnon Howe & Co LLC 6.6M 3.1% Feb 14, 2022
FMR LLC 4.3M
% of shares outstanding 1.8% Filing date Aug 12, 2024
FMR LLC 4.3M 1.8% Aug 12, 2024
Tudor Investment Corporation 0
% of shares outstanding 0.0% Filing date Mar 5, 2025
Tudor Investment Corporation 0 0.0% Mar 5, 2025
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Infinera Corporation (INFN) ownership FAQ

Who owns INFN?

1 reporting institutions disclosed INFN position changes in the Q4 2025 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q4 2025.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.