Agilent Technologies, Inc.
Agilent Technologies, Inc. (A) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · A · as of Sep 30, 2025
Ownership Breakdown
1,076
Institutional Holders
▲ 24 vs Q2
$32.19B
Total Inst. Value
▲ $2.04B vs Q2
282.43M
Shares Outstanding
freeFloat 99.67%
250.84M
13F Shares Held
▼ 4.63M vs Q2
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
A largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC laboratory analytical instruments | 34.04M | 12.03% | 12.03% | $4.37T | Nov 7, 2025 | ▲ 40.8K |
BLACKROCK, INC. laboratory analytical instruments | 26.14M | 9.24% | 9.24% | $3.36T | Nov 12, 2025 | ▲ 253.5K |
STATE STREET CORP laboratory analytical instruments | 12.44M | 4.40% | 4.40% | $1.60T | Nov 14, 2025 | ▼ 12.8K |
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ laboratory analytical instruments | 12.43M | 4.39% | 4.39% | $1.60T | Oct 29, 2025 | ▼ 793.0K |
WELLINGTON MANAGEMENT GROUP LLP laboratory analytical instruments | 9.38M | 3.31% | 3.31% | $1.20T | Nov 14, 2025 | ▲ 433.3K |
T. ROWE PRICE INVESTMENT MANAGEMENT, INC. laboratory analytical instruments | 8.15M | 2.88% | 2.88% | $1.05T | Nov 14, 2025 | ▼ 13.6K |
GEODE CAPITAL MANAGEMENT, LLC laboratory analytical instruments | 7.40M | 2.62% | 2.62% | $945.98B | Nov 12, 2025 | ▲ 81.2K |
GENERATION INVESTMENT MANAGEMENT LLP laboratory analytical instruments | 6.36M | 2.25% | 2.25% | $816.04B | Nov 10, 2025 | ▲ 582.1K |
DEUTSCHE BANK AG\ laboratory analytical instruments | 5.58M | 1.97% | 1.97% | $715.86B | Nov 13, 2025 | ▲ 755.5K |
PICTET ASSET MANAGEMENT HOLDING SA laboratory analytical instruments | 5.26M | 1.86% | 1.86% | $674.84B | Nov 18, 2025 | ▲ 485.4K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
25
Increased
+6.40M shares1
New Positions
first time holders22
Decreased
−4.67M shares0
Sold Out
fully exitedNet shares change (top 50)
+1.73M
+6.40M / −4.67M
Net new holders
+4
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
A 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.
1
Buy transactions
3
Sell transactions
0.33
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 |
|---|---|---|---|---|---|---|---|
MCDONNELL PADRAIG President and CEO | Jun 3, 2026 | Tax Withhold | 418 | $137.40 | $57.4K | 65.8K | Form 4 ↗ |
Dolsten Mikael director | May 29, 2026 | Sale | 1,600 | $135.42 | $216.7K | 5.5K | Form 4 ↗ |
Buckner Michael Steven Senior Vice President | May 19, 2026 | Award | 8,872 | — | — | 8.9K | Form 4 ↗ |
MAY SIMON Senior Vice President | May 8, 2026 | Tax Withhold | 368 | $115.62 | $42.5K | 14.0K | Form 4 ↗ |
Henson Meghan Senior Vice President | Mar 31, 2026 | Tax Withhold | 153 | $113.98 | $17.4K | 6.9K | Form 4 ↗ |
Rataj Sue H. director | Mar 19, 2026 | Award | 2,158 | $111.75 | $241.2K | 23.6K | Form 4 ↗ |
BRAWLEY OTIS W director | Mar 19, 2026 | Award | 888 | $111.75 | $99.2K | 13.9K | Form 4 ↗ |
BRAWLEY OTIS W director | Mar 19, 2026 | Award | 2,158 | $111.75 | $241.2K | 13.0K | Form 4 ↗ |
SCANGOS GEORGE A director | Mar 19, 2026 | Award | 1,057 | $111.75 | $118.1K | 23.9K | Form 4 ↗ |
SCANGOS GEORGE A director | Mar 19, 2026 | Award | 2,158 | $111.75 | $241.2K | 22.8K | 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
Agilent Technologies, Inc. (A) is primarily owned by institutional investors, who hold approximately 88.8% of total shares outstanding. Company insiders own approximately 0.33%, while retail and public investors account for the remaining 10.85%.
The largest institutional shareholder of Agilent Technologies, Inc. is VANGUARD GROUP INC, holding approximately 34.04 million shares — equal to 12.03% of outstanding shares — as of September 30, 2025.
A total of 1,076 institutional investors currently hold A stock, with a combined institutional value of approximately $32.19 billion as of the most recent 13F filing period.
Frequently asked questions
A ownershipAgilent Technologies, Inc. (A) is primarily owned by institutional investors, who hold approximately 88.8% of shares. The largest shareholder is VANGUARD GROUP INC with a 12.03% stake. Company insiders hold 0.33%. Data sourced from SEC Form 13F as of September 30, 2025.