Free · no sign-up · Q2 2026

Which funds own LOGI

Logitech Intl S A in the Q2 2026 filings. At least 5 of the 91 current managers on file reported a position, worth $814m between them. It is among the largest positions of fewer than a fifth of the current managers on file. The quarter went the other way: 5 managers trimmed or sold out against 2 buying.

Managers holding: 5; at least, of 91 current
Combined value: $814m; as reported
Opened: 0; new this quarter
Added to: 2; already held
Trimmed or sold out: 5; 2 sold out entirely

Only each manager’s largest 200 positions are listed here, so a smaller holder may be missing.

Managers reporting a position

Largest first. Weight is the share of that manager’s whole reported book, which is the number worth quoting: $400m is a rounding error in one book and a defining bet in another.

Manager	Value	Weight	Shares	Change on the quarter	Action
Acadian Asset Management LLC Quantitative · $84.2bn book	$569m	0.7%	6,060,812	+$157m+1,488,372	Added
Renaissance Technologies LLC Quantitative · $72.6bn book	$171m	0.2%	1,818,708	-$18m-253,800	Trimmed
Voloridge Investment Management LLC Quantitative · $23.5bn book	$59m	0.3%	627,306	-$2.0m-42,527	Trimmed
PDT Partners LLC Quantitative · $1.9bn book	$14m	0.7%	151,987	-$7.5m-88,112	Trimmed
Maverick Capital Ltd Long/short equity · $11.3bn book	$900k	0.0%	9,722	+$300k+3,174	Added

Sold out of this quarter

Valued at what the position was worth in the previous filing, because by this one it is gone.

Freestone Grove Partners LP · Multi-strategy$67m held before
Quantbot Technologies LP · Quantitative$2.8m held before

Ownership through time

At least 8 of the 95 managers whose filings are on file listed LOGI in Q2 2026, against 1 in Q2 2013. 1 manager fewer than in Q1 2026: 2 listed it again; 1 sold out, by its own filing; 2 no longer listed it among the positions read, which can mean a holding below the listed range or a filing not yet made.

Each manager’s largest 500 positions a quarter are read, so a small holding in a very large book can be missing, and a manager is counted as leaving only where its own filing shows it.

Managers on file listing it

Their combined reported value

Between the quarter ends of Q1 2026 and Q2 2026. Each change in shares is valued at the Q2 2026 price, so the price’s own move is left out; a 13F shows the two quarter ends, not when in between anything was bought or sold.

Started in Q2 2026

No manager on file started a position.

Largest increases, by shares

Acadian Asset Management LLC4,572,440 to 6,060,812 shares+$140m
Arrowstreet Capital LP1,213,116 to 1,781,523 shares+$53m
Maverick Capital Ltd6,548 to 9,722 shares+$297k

Largest decreases, by shares

Renaissance Technologies LLC2,072,508 to 1,818,708 shares-$24m
PDT Partners LLC240,099 to 151,987 shares-$8.3m
Voloridge Investment Management LLC669,833 to 627,306 shares-$4.0m

Left it

Freestone Grove Partners LPwas $67m

Manager	First listed	Largest	Q2 2026
Acadian Asset Management LLC	Q4 2013	$645m	$569m
AQR Capital Management LLC	Q1 2015	$186m	$186m
Renaissance Technologies LLC	Q1 2016	$215m	$171m
Arrowstreet Capital LP	Q3 2017	$325m	$167m
Voloridge Investment Management LLC	Q3 2020	$61m	$59m
Marshall Wace LLP	Q3 2014	$129m	$39m
PDT Partners LLC	Q1 2014	$28m	$14m
Maverick Capital Ltd	Q2 2019	$100m	$911k
Capital World Investors	Q3 2019	$599m	last listed Q3 2023
Wellington Management Group LLP	Q2 2018	$320m	last listed Q2 2020
Invesco Ltd	Q3 2016	$257m	last listed Q1 2021
AllianceBernstein LP	Q2 2017	$170m	last listed Q1 2025
Two Sigma Advisers LP	Q3 2018	$84m	last listed Q4 2025
Freestone Grove Partners LP	Q4 2024	$67m	last listed Q1 2026
Two Sigma Investments LP	Q1 2019	$40m	last listed Q3 2025
Schonfeld Strategic Advisors LLC	Q1 2018	$37m	last listed Q4 2025
Woodline Partners LP	Q1 2024	$35m	last listed Q2 2025
Tudor Investment Corp	Q1 2020	$32m	last listed Q1 2026

What LOGI is worth

Knowing who owns it is half the question. The other half is what it is worth against the companies it trades beside, which is the one an interviewer will follow up with.

Build the comp set around LOGI →

How much of the picture this is

A Form 13F reports US-listed long equity and nothing else: no shorts, no bonds, no cash and no non-US listings. It arrives forty-five days after the quarter ends, so a manager who sold in July still shows the position in a filing published in August. This page reads the managers on file here rather than every filer in the market, and each manager’s largest positions rather than the whole table, so a small position in a very large book may not appear. Say “their last filing showed” rather than “they own”, and the distinction will do you credit.

What to do with a name the funds are buying

Knowing who owns something is the start of a pitch, not the pitch. The next questions are what it is worth and why they were buying.

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The holdings, every quarter, and the week between

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