Free · no sign-up · Q2 2026

Which funds own PODD

Insulet Corp in the Q2 2026 filings. At least 8 of the 91 current managers on file reported a position, worth $1.0bn between them. It is among the largest positions of fewer than a fifth of the current managers on file. The quarter went one way: 6 managers opened or added against 3 cutting.

Managers holding: 8; at least, of 91 current
Combined value: $1.0bn; as reported
Opened: 0; new this quarter
Added to: 6; already held
Trimmed or sold out: 3; 1 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
Baillie Gifford & Co Long-only · $110bn book	$311m	0.3%	2,042,313	-$115m+12,821	Added
Two Sigma Investments LP Quantitative · $138bn book	$290m	0.2%	1,903,734	+$130m+1,141,385	Added
Arrowstreet Capital LP Quantitative · $225bn book	$224m	0.1%	1,471,069	-$34m+241,141	Added
Man Group PLC Quantitative · $62.7bn book	$79m	0.1%	517,217	-$72m-199,209	Trimmed
Voloridge Investment Management LLC Quantitative · $23.5bn book	$42m	0.2%	273,682	+$24m+189,919	Added
Artisan Partners LP Long-only · $63.1bn book	$40m	0.1%	260,245	-$106m-432,729	Trimmed
Bridgewater Associates LP Macro · $24.4bn book	$24m	0.1%	156,413	+$16m+121,077	Added
Hudson Bay Capital Management LP Multi-strategy · $36.8bn book	$24m	0.1%	155,000	+$500k+45,000	Added

Sold out of this quarter

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

Marshall Wace LLP · Quantitative$127m held before

Ownership through time

At least 18 of the 95 managers whose filings are on file listed PODD in Q2 2026, against 2 in Q2 2013. 2 managers fewer than in Q1 2026: 1 started a position; 4 listed it again; 1 sold out, by its own filing; 6 no longer listed it among the positions read, which can mean a holding below the listed range, a filing that reported no holdings, 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

Tudor Investment Corp$21m

Largest increases, by shares

Two Sigma Investments LP762,349 to 1,903,734 shares+$174m
AQR Capital Management LLC1,598,724 to 2,455,135 shares+$130m
Arrowstreet Capital LP1,229,928 to 1,471,069 shares+$37m
Voloridge Investment Management LLC83,763 to 273,682 shares+$29m
Acadian Asset Management LLC256,584 to 446,382 shares+$29m

Largest decreases, by shares

Capital Research Global Investors1,669,556 to 155,313 shares-$231m
Artisan Partners LP692,974 to 260,245 shares-$66m
Freestone Grove Partners LP226,560 to 10,140 shares-$33m
Man Group PLC716,426 to 517,217 shares-$30m
Schonfeld Strategic Advisors LLC164,058 to 87,649 shares-$12m

Left it

Marshall Wace LLPwas $127m

Manager	First listed	Largest	Q2 2026
AQR Capital Management LLC	Q2 2024	$374m	$374m
Baillie Gifford & Co	Q4 2023	$671m	$311m
Two Sigma Investments LP	Q4 2015	$290m	$290m
Arrowstreet Capital LP	Q2 2018	$258m	$224m
Millennium Management LLC	Q4 2013	$132m	$132m
Man Group PLC	Q3 2018	$150m	$79m
Acadian Asset Management LLC	Q1 2024	$68m	$68m
Janus Henderson Group Ltd	Q3 2019	$243m	$42m
Voloridge Investment Management LLC	Q4 2017	$42m	$42m
Squarepoint Ops LLC	Q2 2018	$70m	$41m
Artisan Partners LP	Q3 2018	$211m	$40m
Bridgewater Associates LP	Q2 2021	$28m	$24m
Capital Research Global Investors	Q2 2013	$2.1bn	$24m
Hudson Bay Capital Management LP	Q3 2023	$24m	$24m
Tudor Investment Corp	Q2 2018	$21m	$21m
Fidelity (FMR LLC)	Q3 2016	$3.1bn	last listed Q1 2026
Capital World Investors	Q1 2018	$2.0bn	last listed Q1 2026
Wellington Management Group LLP	Q1 2014	$1.7bn	last listed Q2 2024
T. Rowe Price Associates Inc	Q1 2022	$930m	last listed Q3 2023
D1 Capital Partners LP	Q4 2018	$450m	last listed Q2 2024
Coatue Management LLC	Q3 2019	$448m	last listed Q4 2021
Viking Global Investors LP	Q3 2020	$438m	last listed Q4 2022
Invesco Ltd	Q3 2022	$427m	last listed Q4 2025
Citadel Advisors LLC	Q1 2020	$304m	last listed Q2 2025
Marshall Wace LLP	Q2 2019	$197m	last listed Q1 2026

What PODD 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 PODD →

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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