William Blair & Company’s ONE Gas OGS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $299K | Buy |
3,471
+385
| +12% | +$31.9K | ﹤0.01% | 1340 |
|
|
2025
Q4 | $238K | Sell |
3,086
-157
| -5% | -$12.6K | ﹤0.01% | 1397 |
|
|
2025
Q3 | $262K | Buy |
3,243
+246
| +8% | +$18.4K | ﹤0.01% | 1351 |
|
|
2025
Q2 | $215K | Buy |
2,997
+1
| +0% | +$75 | ﹤0.01% | 1395 |
|
|
2025
Q1 | $227K | Hold |
2,996
| – | – | ﹤0.01% | 1361 |
|
|
2024
Q4 | $207K | Buy |
2,996
+1
| +0% | +$73 | ﹤0.01% | 1430 |
|
|
2024
Q3 | $223K | Buy |
+2,995
| New | +$206K | ﹤0.01% | 1397 |
|
|
2023
Q4 | – | Sell |
-3,080
| Closed | -$210K | – | 1832 |
|
|
2023
Q3 | $210K | Buy |
3,080
+238
| +8% | +$18K | ﹤0.01% | 1371 |
|
|
2023
Q2 | $218K | Buy |
2,842
+63
| +2% | +$5.03K | ﹤0.01% | 1380 |
|
|
2023
Q1 | $220K | Sell |
2,779
-19
| -0.7% | -$1.51K | ﹤0.01% | 1366 |
|
|
2022
Q4 | $212K | Buy |
+2,798
| New | +$216K | ﹤0.01% | 1350 |
|
|
2022
Q3 | – | Sell |
-2,798
| Closed | -$227K | – | 1868 |
|
|
2022
Q2 | $227K | Buy |
2,798
+93
| +3% | +$7.96K | ﹤0.01% | 1366 |
|
|
2022
Q1 | $239K | Hold |
2,705
| – | – | ﹤0.01% | 1451 |
|
|
2021
Q4 | $210K | Buy |
+2,705
| New | +$188K | ﹤0.01% | 1553 |
|
|
2021
Q3 | – | Sell |
-2,705
| Closed | -$200K | – | 1923 |
|
|
2021
Q2 | $200K | Sell |
2,705
-132
| -5% | -$10.2K | ﹤0.01% | 1507 |
|
|
2021
Q1 | $218K | Sell |
2,837
-15
| -0.5% | -$1.09K | ﹤0.01% | 1453 |
|
|
2020
Q4 | $219K | Sell |
2,852
-456
| -14% | -$34.5K | ﹤0.01% | 1397 |
|
|
2020
Q3 | $228K | Buy |
3,308
+297
| +10% | +$21.9K | ﹤0.01% | 1249 |
|
|
2020
Q2 | $232K | Hold |
3,011
| – | – | ﹤0.01% | 1180 |
|
|
2020
Q1 | $252K | Sell |
3,011
-500
| -14% | -$44.2K | ﹤0.01% | 1077 |
|
|
2019
Q4 | $329K | Buy |
3,511
+484
| +16% | +$44.3K | ﹤0.01% | 1142 |
|
|
2019
Q3 | $291K | Hold |
3,027
| – | – | ﹤0.01% | 1127 |
|
|
2019
Q2 | $273K | Buy |
3,027
+360
| +13% | +$31.8K | ﹤0.01% | 1179 |
|
|
2019
Q1 | $237K | Sell |
2,667
-1,344
| -34% | -$113K | ﹤0.01% | 1242 |
|
|
2018
Q4 | $319K | Sell |
4,011
-120
| -3% | -$9.89K | ﹤0.01% | 1068 |
|
|
2018
Q3 | $340K | Buy |
4,131
+127
| +3% | +$9.94K | ﹤0.01% | 1089 |
|
|
2018
Q2 | $299K | Hold |
4,004
| – | – | ﹤0.01% | 1121 |
|
|
2018
Q1 | $264K | Buy |
4,004
+460
| +13% | +$31K | ﹤0.01% | 1115 |
|
|
2017
Q4 | $260K | Hold |
3,544
| – | – | ﹤0.01% | 1173 |
|
|
2017
Q3 | $261K | Hold |
3,544
| – | – | ﹤0.01% | 1163 |
|
|
2017
Q2 | $247K | Buy |
+3,544
| New | +$247K | ﹤0.01% | 1271 |
|
Other funds holding OGS
VPM
VCM
EIP
William Blair & Company's OGS Position: Q1 2026 in Review
William Blair & Company increased its ONE Gas (OGS) stake by 12% in Q1 2026, buying an estimated $31.9K and bringing the position to 3,471 shares worth $299K. The position accounts for ﹤0.01% of the portfolio, ranked #1340.
William Blair & Company first reported a position in OGS in Q2 2017 and has held it in 31 quarters since. The position peaked at $340K in Q3 2018. 427 funds tracked by Wall St. Rank hold OGS as of Q1 2026.
- William Blair & Company held 3,471 shares of ONE Gas worth $299K as of Q1 2026.
- William Blair & Company bought 385 ONE Gas shares in Q1 2026, an estimated $31.9K.
- ONE Gas made up ﹤0.01% of William Blair & Company's portfolio in Q1 2026, its #1340 holding.
- William Blair & Company first reported a position in ONE Gas in Q2 2017 and has held it in 31 quarters since.
- William Blair & Company's ONE Gas position peaked at $340K in Q3 2018.
- 427 funds tracked by Wall St. Rank held ONE Gas as of Q1 2026.
Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.