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OSCR in the 13F filings

Oscar Health Inc · CUSIP 687793109

Sector · Health care services and researchTheme · Managed care
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
30 Jun 2025
the date the book describes
Filed
14 Aug 2025
latest of these filings; the earliest 6 Aug 2025
Managers listing it
10
at least, of 95 tracked, among listed positions
Comparable managers
95
filed both Q1 2025 and Q2 2025; 6 listed it in both
Shares listed
10,666,132
combined, among listed positions
Reported value
$229m
combined, at the quarter end

Among the 95 comparable managers: 6 buyers (opened or added shares) and 3 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.

Managers listing OSCR in Q2 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

10 of 10 holders

ActionFiling
Capital World Investors3,622,586$78munder 0.1%Held013 Aug 2025 (the filing on sec.gov)
Farallon Capital Management LLC1,476,000$32m0.13%Added+1,465,00014 Aug 2025 (the filing on sec.gov)
Two Sigma Investments LP1,366,565$29m0.05%Addedn.a.14 Aug 2025 (the filing on sec.gov)
Dragoneer Investment Group LLC1,346,154$29m0.59%Trimmed-5,571,29414 Aug 2025 (the filing on sec.gov)
Southeastern Asset Management Inc881,857$19m0.95%Trimmed-1,214,92814 Aug 2025 (the filing on sec.gov)
Baillie Gifford & Co822,088$18munder 0.1%Held06 Aug 2025 (the filing on sec.gov)
Brevan Howard Capital Management LP465,218$10.0m0.06%Addedn.a.14 Aug 2025 (the filing on sec.gov)
PDT Partners LLC424,569$9.1m0.51%Added+130,89614 Aug 2025 (the filing on sec.gov)
Maverick Capital Ltd213,095$4.6m0.07%Newnew14 Aug 2025 (the filing on sec.gov)
Polen Capital Management LLC48,000$1.0munder 0.1%Newnew13 Aug 2025 (the filing on sec.gov)

Largest increases and reductions, by shares

Q1 2025 to Q2 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (2)

Exited (1)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
13 in Q3 2024 to 8 in Q2 2026

Tracked managers listing it, at least.

051015202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
OSCR by quarter
QuarterHoldersReported valueBuyersSellers
Q1 202110$987mn.a.n.a.
Q2 20216$645mn.a.n.a.
Q3 20215$541mn.a.n.a.
Q4 20216$302mn.a.n.a.
Q1 20226$389mn.a.n.a.
Q2 20224$153mn.a.n.a.
Q3 20224$178mn.a.n.a.
Q4 20224$49mn.a.n.a.
Q1 20237$186mn.a.n.a.
Q2 20238$203mn.a.n.a.
Q3 20236$123mn.a.n.a.
Q4 20239$266m34
Q1 202412$490m64
Q2 202412$538m62
Q3 202413$667m65
Q4 202411$351m53
Q1 20258$208m34
Q2 202510$229m63
Q3 20258$210m55
Q4 202513$282m1720
Q1 20264$42m1223
Q2 20268$631m2214

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

OSCR and UNH →OSCR and ELV →OSCR and CI →Choose a stock to compare with OSCR →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own OSCR, latest filings →Back to the 13F Explorer →