OSCR Institutional Ownership
Who owns Oscar Health, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 405 funds reported holding OSCR at Jun 30, 2026.
- ▲263 buying vs 149 selling
- ▲Shares held by funds +14.5%
- ▲Funds holding +72
- ▲Superinvestors: 4 added, 1 cut
- ▼Put/call 0.60 to 1.40
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 405 | 333 | +21.6% |
| In funds' top 10 | 7 | 4 | +75.0% |
| 13F shares | 200M | 175M | +14.5% |
| Held by funds | – | – | – |
| New positions | 120 | 55 | +118.2% |
| Increased | 143 | 118 | +21.2% |
| Reduced | 99 | 102 | −2.9% |
| Sold out | 50 | 68 | −26.5% |
| Calls (shares) | 3.1M | 3.5M | −11.6% |
| Puts (shares) | 4.3M | 2.1M | +104.6% |
| Put/call ratio | 1.40 | 0.60 | +131.3% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in OSCR
All superinvestors →
Who owns OSCR
share of fund held shares- Index and passive funds32.4%
- Active managers and hedge funds54.1%
- Banks and brokers11.4%
- Pensions, insurers and other2.2%
The top 10 holders own 50.7% of all OSCR shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
102 funds changed their position- Glynn Capital Management LLCTrimmed−1.2M sh
- Halter Ferguson Financial Inc.Added+585K sh
- BI Asset Management Fondsmaeglerselskab A/SAdded+326K sh
- Fiduciary Alliance LLCSold out−344K sh
- RPG Investment Advisory, LLCTrimmed−215K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | – | 20.6M | $587M | +3.3M |
| 2 | T. Rowe Price Investment Management, Inc. | – | 13M | $372M | +1.4M |
| 3 | D. E. Shaw & Co., Inc. | – | 12.6M | $361M | +7.2M |
| 4 | Vanguard Portfolio Management LLC | – | 11M | $315M | +484K |
| 5 | Vanguard Capital Management LLC | – | 10.6M | $302M | −198K |
| 6 | American Century Companies Inc | – | 9.1M | $258M | +2M |
| 7 | Jane Street Group, LLC | – | 6.4M | $182M | +3.5M |
| 8 | Thrive Capital Management, LLC | – | 6.3M | $181M | 0 |
| 9 | Geode Capital Management, LLC | – | 5.8M | $166M | +787K |
| 10 | State Street Corp | – | 5.8M | $165M | +539K |
- D. E. Shaw & Co., Inc.+7.2M sh+$204M
- Fmr LLC+3.8M sh+$108M
- Jane Street Group, LLC+3.5M sh+$98.7M
- Renaissance Technologies LLC+3.3M sh+$93.7M
- BlackRock, Inc.+3.3M sh+$93.5M
- American Century Companies Inc+2M sh+$57.8M
- Two Sigma Investments, LP+1.7M sh+$48.1M
- T. Rowe Price Investment Management, Inc.+1.4M sh+$39.7M
- BIT Capital GmbH−2.9M sh−$82.8M
- Point72 Asset Management, L.P.−2.3M sh−$66M
- Susquehanna International Group, LLP−2.3M sh−$64.9M
- Bank of America Corp /de/−1.5M sh−$44M
- Morgan Stanley−1.2M sh−$35.4M
- Tudor Investment Corp ET AL−702K sh−$20M
- SG Americas Securities, LLC−662K sh−$18.9M
- Freestone Grove Partners LP−1.6M sh−$18.4M
OSCR institutional ownership FAQ
Who owns the most OSCR stock?
In Q2 2026 13F filings the largest holder of OSCR was BlackRock, Inc., followed by T. Rowe Price Investment Management, Inc. and D. E. Shaw & Co., Inc.. Index fund managers are usually the biggest holders of large companies.
What percentage of OSCR is owned by institutions?
405 funds reported holding 200M OSCR shares at Jun 30, 2026.
Are hedge funds buying OSCR?
In Q2 2026, 263 funds bought OSCR (120 of them new positions) and 149 sold (50 sold out completely). Among well known investors, 4 added and 1 cut. Our fund sentiment for OSCR is bullish.
What is OSCR's institutional put/call ratio?
Funds reported $123M of OSCR puts against $87.9M of calls, a put/call ratio of 1.40 (0.60 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this OSCR ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.