Free · no sign-up · Q2 2026

Which funds own OSCR

Oscar Health Inc in the Q2 2026 filings. At least 3 of the 91 current managers on file reported a position, worth $455m between them. It is among the largest positions of fewer than a fifth of the current managers on file. Buying and selling roughly cancelled this quarter, which is what a name looks like when the argument is still live.

Managers holding: 3; at least, of 91 current
Combined value: $455m; as reported
Opened: 2; new this quarter
Added to: 1; already held
Trimmed or sold out: 3; 3 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
D. E. Shaw & Co. Quantitative · $210bn book	$361m	0.2%	12,643,617	+$298m+7,158,332	Added
Renaissance Technologies LLC Quantitative · $72.6bn book	$94m	0.1%	3,284,500	opened3,284,500	New
Polen Capital Management LLC Long-only · $11.6bn book	$1.1m	0.0%	38,701	opened38,701	New

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$18m held before
Dragoneer Investment Group LLC · Long/short equity$4.2m held before
Farallon Capital Management LLC · Long/short equity$100k held before

Ownership through time

At least 8 of the 95 managers whose filings are on file listed OSCR in Q2 2026, against 10 in Q1 2021. 4 managers more than in Q1 2026: 4 started positions; 3 listed it again; 2 sold out, by their own filings; 1 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

Largest increases, by shares

Renaissance Technologies LLCnew: 3,284,500 shares+$94m
Bridgewater Associates LPnew: 213,704 shares+$6.1m
Quantbot Technologies LPnew: 80,066 shares+$2.3m
Polen Capital Management LLCnew: 38,701 shares+$1.1m

Largest decreases, by shares

Tudor Investment Corp1,720,794 to 1,018,792 shares-$20m

Left it

Dragoneer Investment Group LLCwas $4.2m
Farallon Capital Management LLCwas $126k

Manager	First listed	Largest	Q2 2026
D. E. Shaw & Co.	Q4 2025	$361m	$361m
Two Sigma Investments LP	Q4 2023	$115m	$115m
Renaissance Technologies LLC	Q1 2024	$94m	$94m
Tudor Investment Corp	Q1 2021	$32m	$29m
Walleye Capital LLC	Q2 2026	$23m	$23m
Bridgewater Associates LP	Q2 2026	$6.1m	$6.1m
Quantbot Technologies LP	Q4 2024	$5.5m	$2.3m
Polen Capital Management LLC	Q2 2025	$1.1m	$1.1m
Baillie Gifford & Co	Q1 2021	$330m	last listed Q2 2025
Dragoneer Investment Group LLC	Q1 2021	$201m	last listed Q1 2026
Wellington Management Group LLP	Q1 2021	$179m	last listed Q1 2021
Coatue Management LLC	Q1 2021	$170m	last listed Q4 2021
Tiger Global Management LLC	Q1 2021	$149m	last listed Q1 2022
Viking Global Investors LP	Q1 2024	$131m	last listed Q4 2024
Southeastern Asset Management Inc	Q4 2021	$111m	last listed Q2 2025
Capital World Investors	Q1 2021	$78m	last listed Q3 2025
Farallon Capital Management LLC	Q1 2024	$69m	last listed Q1 2026
Point72 Asset Management LP	Q1 2023	$41m	last listed Q4 2025

What OSCR 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 OSCR →

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.

Comps ExplorerValue it against the peers it trades beside Every managerRead any of these books in full Deal tapeWhat buyers paid for whole companies, not slices Hedge fund interviewsHow the room runs, and the stock pitch it wants

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The holdings, every quarter, and the week between

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