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Recent trades from the last 365 days, plus historical signal scoring over 365 days · institutional 13F view →
All Transactions
0
Real Trades (P/S)
0
Buy Value
$0
Sell Value
$0
Historical signal stats are shown once this stock has at least 3 open-market buys or 8 total P/S trades over the last 365 days.
Current sample: 0 buys, 0 sells, 0 open-market trades.
No insider trading activity found for ATO in the last 365 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $3.53B | 0.05% | +1.3% |
| 2 | BlackRock, Inc. | $3.22B | 0.06% | +2.5% |
| 3 | STATE STREET CORP | $2.10B | 0.07% | +5.4% |
| 4 | WELLINGTON MANAGEMENT GROUP LLP | $1.78B | 0.33% | -3.6% |
| 5 | Capital Research Global Investors | $740.84M | 0.11% | New |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ | $501.54M | 0.06% | -58.8% |
| 7 | AQR CAPITAL MANAGEMENT LLC | $150.86M | 0.07% | +62.4% |
| 8 | CITADEL ADVISORS LLC | $138.84M | 0.10% | +41.3% |
| 9 | MILLENNIUM MANAGEMENT LLC | $48.29M | 0.02% | +290.3% |
| 10 | RENAISSANCE TECHNOLOGIES LLC | $30.81M | 0.05% | +220.8% |
| Date | Member | Type | Amount |
|---|---|---|---|
| Jun 12, 2026 | Sell | $1,001 - $15,000 | |
| Dec 2, 2025 |
| Buy |
| $1,001 - $15,000 |
| Aug 19, 2025 | Buy | $15,001 - $50,000 |
| May 20, 2025 | Buy | $1,001 - $15,000 |
| Nov 8, 2024 | Buy | $1,001 - $15,000 |
| Jul 5, 2024 | Buy | $1,001 - $15,000 |
| Sep 1, 2023 | Buy | $1,001 - $15,000 |