Across its top 20 institutional holders, OSCR's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 12/100, avg. turnover score 35/100).

Quarterly Activity

Recent Activity

+$1.2B

Total Buy Value

$1.3B

Total Sell Value

New buy55

Trim109

Add115

Sold out69

170

Net Buyers

178

Net Sellers

Smart Money Convergence

OSCR does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.

13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

Filings (90d)

$113.79M

Total Est. Value

3.85M shares

Planned Shares

Last Filed 2026-06-25

Filer	Title/Relationship	Filing Date	Planned Shares	Est. Value
Bertolini Mark T	Director, CEO	2026-06-25	2.78M shares	$83.11M
Schlosser Mario	Director	2026-06-23	50K shares	$1.43M
Schlosser Mario	Director	2026-06-23	50K shares	$1.43M
Schlosser Mario	Director	2026-06-23	880K shares	$25.12M
Schlosser Mario	Director	2026-06-23	95K shares	$2.71M

Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

No Form 8-K filings for this ticker

CUSIP

687793109

FAQ

Who are the top institutional investors holding OSCAR HEALTH INC - CLASS A (OSCR)?

Major stakeholders currently include BlackRock, Inc. ($198.5M), T. Rowe Price Investment Management, Inc. ($133.6M), Vanguard Capital Management LLC ($123.6M). Based on the latest 13F filings, there are a total of 333 tracked investment funds and institutions maintaining positions in OSCR.

What is the overall institutional sentiment toward OSCR recently?

Institutional sentiment appears Bearish (Net Selling). During the most recent reporting quarter, the stock experienced a net outflow of $606.9M, driven by 170 managers accumulating shares while 178 reduced their exposure.

Which institutions have been selling or reducing their OSCR positions?

In the latest period, 109 funds trimmed their holdings, and 69 managers completely exited their positions. The aggregate reported sell value was $1.3B.

Are there any notable investors adding OSCR to their portfolios?

Yes, buying activity remains notable. 55 institutions opened new positions in {ticker}, and 115 existing holders added to their shares. The total reported buy value for the quarter amounted to $1.2B.