SEI Investments’s Atmos Energy ATO Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $33.2M | Sell |
192,466
-320,359
| -62% | -$57.4M | 0.03% | 574 |
|
|
2026
Q1 | $94.7M | Sell |
512,825
-61,274
| -11% | -$10.8M | 0.09% | 241 |
|
|
2025
Q4 | $96.2M | Sell |
574,099
-63,722
| -10% | -$11M | 0.1% | 215 |
|
|
2025
Q3 | $109M | Buy |
637,821
+44,350
| +7% | +$7.16M | 0.12% | 162 |
|
|
2025
Q2 | $91.5M | Sell |
593,471
-3,820
| -0.6% | -$593K | 0.11% | 194 |
|
|
2025
Q1 | $92.3M | Sell |
597,291
-3,163
| -0.5% | -$461K | 0.12% | 177 |
|
|
2024
Q4 | $83.6M | Sell |
600,454
-83,866
| -12% | -$11.9M | 0.11% | 195 |
|
|
2024
Q3 | $94.9M | Buy |
684,320
+68,862
| +11% | +$8.85M | 0.12% | 169 |
|
|
2024
Q2 | $71.8M | Buy |
615,458
+41,376
| +7% | +$4.82M | 0.1% | 205 |
|
|
2024
Q1 | $68.2M | Buy |
574,082
+67,489
| +13% | +$7.74M | 0.1% | 216 |
|
|
2023
Q4 | $58.7M | Buy |
506,593
+2,849
| +0.6% | +$318K | 0.09% | 223 |
|
|
2023
Q3 | $53.4M | Sell |
503,744
-4,426
| -0.9% | -$516K | 0.1% | 206 |
|
|
2023
Q2 | $59.1M | Sell |
508,170
-30,442
| -6% | -$3.52M | 0.1% | 188 |
|
|
2023
Q1 | $60.5M | Sell |
538,612
-6,891
| -1% | -$784K | 0.11% | 177 |
|
|
2022
Q4 | $61.1M | Buy |
545,503
+75,177
| +16% | +$8.27M | 0.14% | 142 |
|
|
2022
Q3 | $47.9M | Buy |
470,326
+59,033
| +14% | +$6.76M | 0.11% | 193 |
|
|
2022
Q2 | $46.1M | Buy |
411,293
+918
| +0.2% | +$105K | 0.1% | 202 |
|
|
2022
Q1 | $49M | Buy |
410,375
+245,409
| +149% | +$26.8M | 0.1% | 205 |
|
|
2021
Q4 | $17.3M | Buy |
164,966
+12,609
| +8% | +$1.2M | 0.03% | 537 |
|
|
2021
Q3 | $13.4M | Buy |
152,357
+4,230
| +3% | +$409K | 0.03% | 615 |
|
|
2021
Q2 | $14.2M | Buy |
148,127
+11,181
| +8% | +$1.12M | 0.03% | 562 |
|
|
2021
Q1 | $13.5M | Buy |
136,946
+7,795
| +6% | +$709K | 0.03% | 536 |
|
|
2020
Q4 | $12.3M | Buy |
129,151
+3,351
| +3% | +$323K | 0.03% | 545 |
|
|
2020
Q3 | $12M | Buy |
125,800
+28,081
| +29% | +$2.8M | 0.03% | 471 |
|
|
2020
Q2 | $9.73M | Sell |
97,719
-25,143
| -20% | -$2.54M | 0.03% | 553 |
|
|
2020
Q1 | $12.2M | Buy |
122,862
+11,525
| +10% | +$1.27M | 0.04% | 396 |
|
|
2019
Q4 | $12.5M | Sell |
111,337
-14,767
| -12% | -$1.62M | 0.04% | 482 |
|
|
2019
Q3 | $14.4M | Sell |
126,104
-3,175
| -2% | -$347K | 0.04% | 443 |
|
|
2019
Q2 | $13.6M | Sell |
129,279
-16,503
| -11% | -$1.69M | 0.04% | 446 |
|
|
2019
Q1 | $15M | Buy |
145,782
+789
| +0.5% | +$76.9K | 0.05% | 389 |
|
|
2018
Q4 | $13.6M | Sell |
144,993
-12,788
| -8% | -$1.22M | 0.05% | 421 |
|
|
2018
Q3 | $14.8M | Buy |
157,781
+9,175
| +6% | +$847K | 0.05% | 374 |
|
|
2018
Q2 | $13.4M | Buy |
148,606
+112,200
| +308% | +$9.71M | 0.05% | 444 |
|
|
2018
Q1 | $3.07M | Sell |
36,406
-196,990
| -84% | -$16M | 0.01% | 1043 |
|
|
2017
Q4 | $19.8M | Sell |
233,396
-28,702
| -11% | -$2.52M | 0.07% | 323 |
|
|
2017
Q3 | $21.9M | Sell |
262,098
-3,255
| -1% | -$281K | 0.08% | 284 |
|
|
2017
Q2 | $22M | Sell |
265,353
-1,727
| -0.6% | -$142K | 0.09% | 263 |
|
|
2017
Q1 | $21.1M | Buy |
267,080
+52,501
| +24% | +$4.03M | 0.09% | 246 |
|
|
2016
Q4 | $15.9M | Buy |
214,579
+33,242
| +18% | +$2.4M | 0.08% | 330 |
|
|
2016
Q3 | $13.5M | Buy |
181,337
+1,256
| +0.7% | +$96.6K | 0.07% | 356 |
|
|
2016
Q2 | $14.6M | Buy |
180,081
+11,612
| +7% | +$861K | 0.09% | 292 |
|
|
2016
Q1 | $12.5M | Buy |
168,469
+44,945
| +36% | +$3.09M | 0.08% | 312 |
|
|
2015
Q4 | $7.79M | Buy |
123,524
+96,958
| +365% | +$5.96M | 0.05% | 478 |
|
|
2015
Q3 | $1.54M | Buy |
26,566
+14,818
| +126% | +$814K | 0.01% | 895 |
|
|
2015
Q2 | $602K | Buy |
11,748
+51
| +0.4% | +$2.73K | 0.01% | 1128 |
|
|
2015
Q1 | $646K | Buy |
11,697
+1,502
| +15% | +$82.6K | 0.01% | 1108 |
|
|
2014
Q4 | $569K | Buy |
+10,195
| New | +$537K | 0.01% | 1103 |
|
Other funds holding ATO
SEI Investments's ATO Position: Q2 2026 in Review
SEI Investments reduced its Atmos Energy (ATO) stake by 62% in Q2 2026, selling an estimated $57.4M and leaving 192,466 shares worth $33.2M. The position accounts for 0.03% of the portfolio, ranked #574.
SEI Investments first reported a position in ATO in Q4 2014 and has held it in 47 quarters since. The position peaked at $109M in Q3 2025. 1,035 funds tracked by Wall St. Rank hold ATO as of Q2 2026.
- SEI Investments held 192,466 shares of Atmos Energy worth $33.2M as of Q2 2026.
- SEI Investments sold 320,359 Atmos Energy shares in Q2 2026, an estimated $57.4M.
- Atmos Energy made up 0.03% of SEI Investments's portfolio in Q2 2026, its #574 holding.
- SEI Investments first reported a position in Atmos Energy in Q4 2014 and has held it in 47 quarters since.
- SEI Investments's Atmos Energy position peaked at $109M in Q3 2025.
- 1,035 funds tracked by Wall St. Rank held Atmos Energy as of Q2 2026.
Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.