UnitedHealth Group Incorporated
UnitedHealth Group Incorporated (UNH) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · UNH · as of Mar 31, 2025
Ownership Breakdown
3,713
Institutional Holders
▼ 84 vs Q4
$424.76B
Total Inst. Value
▲ $15.72B vs Q4
908.14M
Shares Outstanding
freeFloat 99.70%
811.44M
13F Shares Held
▲ 2.82M vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
UNH largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC hospital & medical service plans | 90.73M | 9.88% | 9.88% | $47.52T | May 9, 2025 | ▲ 5.58M |
BLACKROCK, INC. hospital & medical service plans | 74.29M | 8.09% | 8.09% | $38.91T | May 2, 2025 | ▲ 2.28M |
STATE STREET CORP hospital & medical service plans | 45.34M | 4.94% | 4.94% | $23.75T | May 15, 2025 | ▼ 254.4K |
JPMORGAN CHASE & CO hospital & medical service plans | 26.29M | 2.86% | 2.86% | $13.77T | May 12, 2025 | ▲ 1.86M |
WELLINGTON MANAGEMENT GROUP LLP hospital & medical service plans | 25.85M | 2.82% | 2.82% | $13.54T | May 13, 2025 | ▲ 2.49M |
FMR LLC hospital & medical service plans | 24.22M | 2.64% | 2.64% | $12.68T | May 12, 2025 | ▼ 5.90M |
CAPITAL WORLD INVESTORS hospital & medical service plans | 22.78M | 2.48% | 2.48% | $11.93T | May 12, 2025 | ▲ 1.26M |
PRICE T ROWE ASSOCIATES INC /MD/ hospital & medical service plans | 21.39M | 2.33% | 2.33% | $11.20T | May 14, 2025 | ▼ 8.6K |
MORGAN STANLEY hospital & medical service plans | 21.36M | 2.33% | 2.33% | $11.19T | May 15, 2025 | ▼ 31.5K |
CAPITAL RESEARCH GLOBAL INVESTORS hospital & medical service plans | 20.83M | 2.27% | 2.27% | $10.91T | May 12, 2025 | ▲ 2.86M |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
24
Increased
+26.33M shares1
New Positions
first time holders25
Decreased
−14.74M shares0
Sold Out
fully exitedNet shares change (top 50)
+11.58M
+26.33M / −14.74M
Net new holders
+0
1 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
UNH insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
10
Buy transactions
3
Sell transactions
3.33
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Zaetta Christopher R EVP & Chief Legal Officer | Jun 3, 2026 | Tax Withhold | 134.02 | $377.00 | $50.5K | 16.6K | Form 4 ↗ |
Conway Patrick Hugh Chief Executive Officer, Optum | Jun 2, 2026 | Tax Withhold | 203.821 | $377.92 | $77.0K | 17.6K | Form 4 ↗ |
Conway Patrick Hugh Chief Executive Officer, Optum | Apr 23, 2026 | Sale | 800 | $355.00 | $284.0K | 17.8K | Form 4 ↗ |
HOOPER MICHELE J director | Apr 1, 2026 | Award | 206 | — | — | 41.8K | Form 4 ↗ |
MCNABB FREDERICK WILLIAM III director | Apr 1, 2026 | Award | 388 | — | — | 15.2K | Form 4 ↗ |
Baker Charles D. director | Apr 1, 2026 | Award | 343 | — | — | 2.2K | Form 4 ↗ |
Gil Kristen director | Apr 1, 2026 | Award | 320 | — | — | 2.4K | Form 4 ↗ |
Noseworthy John H director | Apr 1, 2026 | Award | 320 | — | — | 7.4K | Form 4 ↗ |
GARCIA PAUL R director | Apr 1, 2026 | Award | 137 | — | — | 3.7K | Form 4 ↗ |
GARCIA PAUL R director | Apr 1, 2026 | Award | 206 | — | — | 3.5K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
UnitedHealth Group Incorporated (UNH) is primarily owned by institutional investors, who hold approximately 89.3% of total shares outstanding. Company insiders own approximately 0.30%, while retail and public investors account for the remaining 10.35%.
The largest institutional shareholder of UnitedHealth Group Incorporated is VANGUARD GROUP INC, holding approximately 90.73 million shares — equal to 9.88% of outstanding shares — as of March 31, 2025.
A total of 3,713 institutional investors currently hold UNH stock, with a combined institutional value of approximately $424.76 billion as of the most recent 13F filing period.
Frequently asked questions
UNH ownershipUnitedHealth Group Incorporated (UNH) is primarily owned by institutional investors, who hold approximately 89.3% of shares. The largest shareholder is VANGUARD GROUP INC with a 9.88% stake. Company insiders hold 0.30%. Data sourced from SEC Form 13F as of March 31, 2025.