American Water Works Company, Inc. (AWK) ownership: Top institutional holder: VANGUARD GROUP INC ($3.38B). Insider activity: Net Seller (1 buys, 19 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 25903993.00 | $3.38B | 2025-12-31 |
| BlackRock, Inc. | 19513998.00 | $2.66B | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 12699771.00 | $1.73B | 2026-03-31 |
| STATE STREET CORP | 12038747.00 | $1.64B | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 11301554.00 | $1.54B | 2026-03-31 |
| WELLINGTON MANAGEMENT GROUP LLP | 11028906.00 | $1.50B | 2026-03-31 |
| GQG Partners LLC | 6431056.00 | $875.21M | 2026-03-31 |
| Aristotle Capital Management, LLC | 5813455.00 | $791.16M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-13 | |
| Sell | null | 2026-05-13 | |
| Sell | null | 2026-05-13 | |
| Sell | null | 2026-05-13 | |
| Sell | null | 2026-05-13 | |
| Sell | null | 2026-05-13 | |
| Sell | null | 2026-05-13 | |
| Sell | null | 2026-05-13 |
Back to AWK overview · AWK earnings · All congressional trades
Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.