Security record · archived quarter
OSCR
Oscar Health, Inc. · Healthcare · Medical - Healthcare Plans
112Tracked holders
-3Δ holders
121.38MShares held
$1.74BReported value
+2New positions
−4Exits
Momentum inputs (comparable managers):
holder breadth -2.6% ·
share flow +5.9% ·
net new positions -1.8%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 2.63M | $81.23M | n/a | n/a |
| Q2 2026 | 123 | +14 | 137.19M | $3.91B | +21 | −6 |
| Q1 2026 | 111 | -1 | 110.57M | $1.27B | +11 | −13 |
| Q4 2025 | 112 | -3 | 121.38M | $1.74B | +2 | −4 |
| Q3 2025 | 22 | +3 | 74.59M | $1.41B | +5 | −3 |
| Q2 2025 | 17 | -1 | 57.51M | $1.23B | +1 | −2 |
| Q1 2025 | 15 | -1 | 25.41M | $333.18M | +2 | −3 |
| Q4 2024 | 16 | -1 | 29.22M | $392.74M | +2 | −3 |
| Q3 2024 | 16 | +2 | 34.05M | $722.32M | +2 | n/a |
| Q2 2024 | 14 | n/a | 28.60M | $452.40M | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 20.70M | +2.7% | $297.48M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (passive) | 17.26M | +6.6% | $247.97M | 0.0% | ▲ Add | 3 | SEC ↗ ×15 |
| 3 | Morgan Stanley ✦ | 6.81M | +42.8% | $97.92M | 0.0% | ▲ Add | 2 | SEC ↗ ×9 |
| 4 | American Century Companies Inc | 6.30M | n/a | $90.50M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | D. E. Shaw & Co. ✦ | 6.09M | +283.6% | $87.48M | 0.1% | ▲ Add | 7 | SEC ↗ ×2 |
| 6 | Jane Street Group, Llc | 5.78M | n/a | $83.08M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 7 | State Street Global Advisors ✦ (passive) | 5.19M | +1.1% | $74.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 4.80M | +2.5% | $68.96M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 9 | Two Sigma Investments ✦ | 4.20M | +1415.2% | $60.39M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 10 | Dimensional Fund Advisors Lp | 3.43M | n/a | $49.33M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 11 | Point72 Asset Management ✦ | 2.86M | +569.4% | $41.10M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 12 | T. Rowe Price ✦ | 2.76M | -8.0% | $39.67M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 13 | Citadel Advisors ✦ | 2.58M | -39.9% | $37.05M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 14 | Goldman Sachs Group ✦ | 2.09M | -5.6% | $29.99M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 15 | Fidelity (FMR) ✦ | 1.93M | +5025.0% | $27.72M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 16 | Northern Trust Corp | 1.81M | n/a | $25.97M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 17 | Charles Schwab Investment… | 1.76M | n/a | $25.25M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Tudor Investment Corp Et Al | 1.61M | n/a | $23.18M | 0.1% | n/c | 1 | SEC ↗ |
| 19 | Millennium Management ✦ | 1.59M | +153.8% | $22.83M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 20 | UBS Group AG | 1.23M | n/a | $17.73M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 21 | Nuveen, LLC | 1.19M | n/a | $17.03M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 22 | Susquehanna International Group, Llp | 1.15M | n/a | $16.48M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Marshall Wace ✦ | 1.04M | -9.0% | $14.88M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 24 | Walleye Trading LLC | 977.92K | n/a | $14.05M | 0.2% | n/c | 1 | SEC ↗ |
| 25 | Bank Of America Corp /De/ | 937.58K | n/a | $13.47M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 26 | JPMorgan Chase ✦ | 761.95K | -84.6% | $10.95M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 27 | Bnp Paribas Financial Markets | 728.92K | n/a | $10.47M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Group One Trading Llc | 673.66K | n/a | $9.68M | 0.3% | n/c | 1 | SEC ↗ |
| 29 | Barclays Plc | 666.74K | n/a | $9.58M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 30 | Assenagon Asset Management S.A. | 640.76K | n/a | $9.21M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Simplex Trading, Llc | 639.24K | n/a | $9.19M | 0.3% | n/c | 1 | SEC ↗ |
| 32 | Wells Fargo & Company/Mn | 624.52K | n/a | $8.97M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 33 | Bank of New York Mellon Corp | 549.28K | n/a | $7.89M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 34 | Squarepoint Ops LLC | 483.04K | n/a | $6.94M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Credit Agricole S A | 467.97K | n/a | $6.72M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Hrt Financial Lp | 433.66K | n/a | $6.23M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 37 | Raymond James Financial Inc | 401.66K | n/a | $5.77M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 38 | UBS AM, a distinct business unit of… | 401.11K | n/a | $5.76M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 39 | Swiss National Bank | 395.80K | n/a | $5.69M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Wellington Management ✦ | 374.01K | +4.1% | $5.37M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 41 | IMC-Chicago, LLC | 371.59K | n/a | $5.34M | 0.1% | n/c | 1 | SEC ↗ |
| 42 | Ameriprise Financial Inc | 342.28K | n/a | $4.92M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 43 | Toronto Dominion Bank | 341.24K | n/a | $4.90M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Balyasny Asset Management L.P. | 340.44K | n/a | $4.89M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 45 | First Trust Advisors Lp | 304.50K | n/a | $4.38M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Invesco Ltd. | 303.43K | n/a | $4.36M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 47 | Bank Of Montreal /Can/ | 269.06K | n/a | $3.87M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 48 | Renaissance Technologies ✦ | 246.10K | New | $3.54M | 0.0% | New | 1 | SEC ↗ |
| 49 | Osaic Holdings, Inc. | 244.02K | n/a | $3.51M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 50 | Rhumbline Advisers | 242.01K | n/a | $3.48M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Universal- Beteiligungs- und… | 237.88K | n/a | $3.42M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Man Group plc | 228.68K | n/a | $3.29M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Russell Investments Group, Ltd. | 211.38K | n/a | $3.04M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 54 | Stifel Financial Corp | 209.49K | n/a | $3.01M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Legal & General Group Plc | 208.38K | n/a | $2.99M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 56 | Norges Bank ✦ (passive) | 201.31K | New | $2.89M | 0.0% | New | 1 | SEC ↗ |
| 57 | Alliancebernstein L.P. | 198.02K | n/a | $2.85M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | California State Teachers… | 191.00K | n/a | $2.74M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 182.02K | n/a | $2.62M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Royal Bank Of Canada | 163.19K | n/a | $2.34M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 61 | Deutsche Bank Ag\ | 158.10K | n/a | $2.27M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 62 | LPL Financial LLC | 152.64K | n/a | $2.19M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Canada Pension Plan Investment Board | 136.10K | n/a | $1.96M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Td Asset Management Inc | 133.17K | n/a | $1.91M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Manufacturers Life Insurance… | 101.52K | n/a | $1.46M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | AQR Capital Management ✦ | 100.23K | -6.3% | $1.44M | 0.0% | ▼ Trim | 7 | SEC ↗ ×6 |
| 67 | Janus Henderson Group Plc | 85.09K | n/a | $1.22M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Creative Planning | 69.30K | n/a | $995,765 | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Hsbc Holdings Plc | 67.94K | n/a | $972,192 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 70 | New York State Common Retirement… | 62.16K | n/a | $893,225 | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Focus Partners Wealth | 61.81K | n/a | $888,181 | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Prudential Financial Inc | 60.34K | n/a | $867,014 | 0.0% | n/c | 1 | SEC ↗ |
| 73 | HighTower Advisors, LLC | 54.15K | n/a | $778,193 | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Sei Investments Co | 50.29K | n/a | $722,630 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 75 | Citigroup Inc | 48.57K | n/a | $697,908 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 76 | Zurcher Kantonalbank (Zurich… | 45.82K | n/a | $658,419 | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Captrust Financial Advisors | 45.75K | n/a | $657,485 | 0.0% | n/c | 1 | SEC ↗ |
| 78 | State Board Of Administration Of… | 44.15K | n/a | $634,436 | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Cetera Investment Advisers | 43.41K | n/a | $623,830 | 0.0% | n/c | 1 | SEC ↗ |
| 80 | TD Waterhouse Canada Inc. | 36.93K | n/a | $530,272 | 0.0% | n/c | 1 | SEC ↗ |
| 81 | ProShare Advisors LLC | 36.11K | n/a | $518,872 | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Voya Investment Management Llc | 35.60K | n/a | $511,586 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 83 | Pictet Asset Management Holding SA | 32.32K | n/a | $464,438 | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Commonwealth Equity Services, Llc | 32.11K | n/a | $461,377 | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Wealthfront Advisers LLC | 31.11K | n/a | $447,022 | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Wealth Enhancement Advisory… | 27.02K | n/a | $446,453 | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Quantinno Capital Management LP | 30.95K | n/a | $444,708 | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Adage Capital Partners ✦ | 25.00K | -95.0% | $359,250 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | Victory Capital Management Inc | 24.25K | n/a | $348,444 | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Truist Financial Corp | 22.43K | n/a | $322,391 | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Jones Financial Companies Lllp | 22.13K | n/a | $317,994 | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Cerity Partners LLC | 21.81K | n/a | $313,367 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 93 | Brown Advisory Inc | 18.85K | n/a | $270,874 | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Mitsubishi UFJ Asset Management… | 17.38K | n/a | $260,194 | 0.0% | n/c | 1 | SEC ↗ |
| 95 | State Of Wisconsin Investment Board | 14.29K | n/a | $205,347 | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Mariner, LLC | 12.36K | n/a | $177,670 | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Mackenzie Financial Corp | 12.16K | n/a | $176,138 | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Ensign Peak Advisors, Inc | 12.17K | n/a | $174,912 | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Capstone Investment Advisors, Llc | 11.88K | n/a | $170,744 | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Principal Financial Group Inc | 11.73K | n/a | $168,503 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Renaissance Technologies | $3.54M | 0.0% |
| Norges Bank | $2.89M | 0.0% |
Exited
| Capital World Investors | $68.58M | was 0.0% |
| Glenview Capital | $7.73M | was 0.2% |
| Soros Fund Management | $1.74M | was 0.0% |
| Gotham Asset Management | $380,493 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 84.20K shares, $965 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 18
WITTMAN VANESSA AMES
Director · 25.00K sh · $806,000
Sep 03
Baltrus Victoria
Officer · 958 sh · $30,129
Sep 03
Liang Janet
Officer · 10.36K sh · $325,822
Sep 03
McAnaney Adam
Officer · 9.09K sh · $285,943
Sep 03
Schlosser Mario
Director · 31.42K sh · $988,222
Sep 03
Blackley Richard Scott
Officer · 28.87K sh · $907,930
Aug 28
Schlosser Mario
Director · 150.00K sh · $4.62M
Aug 27
Schlosser Mario
Director · 600.00K sh · $18.20M
Aug 18
Blackley Richard Scott
Officer · 18.75K sh · $595,125
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Sep 18
SC 13D/A: Thrive Capital Partners III, L.P.
1.7% of class · View original SEC filing ↗
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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