Atmos Energy
978 hedge funds and large institutions have $27.2B invested in Atmos Energy in 2025 Q4 according to their latest regulatory filings, with 143 funds opening new positions, 361 increasing their positions, 307 reducing their positions, and 64 closing their positions.
123% more first-time investments, than exits
New positions opened: 143 | Existing positions closed: 64
108% more call options, than puts
Call options by funds: $19.9M | Put options by funds: $9.56M
18% more repeat investments, than reductions
Existing positions increased: 361 | Existing positions reduced: 307
7% more funds holding
Funds holding: 912 → 978 (+66)
0.77% more ownership
Funds ownership: 99.39% → 100.17% (+0.77%)
0% less capital invested
Capital invested by funds: $27.2B → $27.2B (-$83.7M)
44% less funds holding in top 10
Funds holding in top 10: 9 → 5 (-4)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$426M |
| 2 |
Capital International Investors
Los Angeles,
California
|
+$160M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$65.9M |
| 4 |
Amundi
Paris,
France
|
+$52.2M |
| 5 |
HSBC Holdings
London,
United Kingdom
|
+$49.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$211M |
| 2 |
Aristotle Capital Management
Los Angeles,
California
|
-$149M |
| 3 |
Wellington Management Group
Boston,
Massachusetts
|
-$79.1M |
| 4 |
Squarepoint
New York
|
-$67.8M |
| 5 |
DB
Danske Bank
Copenhagen K,
Denmark
|
-$56.2M |
ATO Hedge Fund Activity: Q4 2025 in Review
978 of the 8,266 institutional investors tracked by Wall St. Rank reported a position in Atmos Energy (ATO) for Q4 2025, worth a combined $27.2B — down 0.31% from $27.2B a quarter earlier.
Buyers outnumbered sellers: 143 funds opened new ATO positions and 64 closed out — a net gain of 79 holders — while 361 added to existing stakes and 307 trimmed.
The largest buyer was BlackRock, adding an estimated $426M. The largest seller was T. Rowe Price Associates, cutting an estimated $211M.
- 978 institutional investors held Atmos Energy (ATO) as of Q4 2025, up from 912 in Q3 2025.
- Funds reported $27.2B of Atmos Energy stock for Q4 2025, down 0.31% quarter-over-quarter.
- 143 funds opened new Atmos Energy positions in Q4 2025 and 64 closed out, a net change of +79 holders.
- The largest Atmos Energy buyer in Q4 2025 was BlackRock, an estimated $426M added.
- The largest Atmos Energy seller in Q4 2025 was T. Rowe Price Associates, an estimated $211M sold.
Based on aggregated 13F filings for Q4 2025.