Swiss National Bank’s Antero Midstream AM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $15.1M | Sell |
664,500
-43,100
| -6% | -$936K | 0.01% | 818 |
|
|
2026
Q1 | $16.1M | Hold |
707,600
| – | – | 0.01% | 727 |
|
|
2025
Q4 | $12.6M | Buy |
707,600
+10,700
| +2% | +$193K | 0.01% | 848 |
|
|
2025
Q3 | $13.5M | Buy |
696,900
+11,100
| +2% | +$201K | 0.01% | 804 |
|
|
2025
Q2 | $13M | Sell |
685,800
-13,600
| -2% | -$243K | 0.01% | 795 |
|
|
2025
Q1 | $12.6M | Sell |
699,400
-10,500
| -1% | -$174K | 0.01% | 786 |
|
|
2024
Q4 | $10.7M | Buy |
709,900
+5,400
| +0.8% | +$82.2K | 0.01% | 908 |
|
|
2024
Q3 | $10.6M | Sell |
704,500
-4,500
| -0.6% | -$65.6K | 0.01% | 909 |
|
|
2024
Q2 | $10.5M | Hold |
709,000
| – | – | 0.01% | 885 |
|
|
2024
Q1 | $9.97M | Hold |
709,000
| – | – | 0.01% | 918 |
|
|
2023
Q4 | $8.88M | Sell |
709,000
-81,700
| -10% | -$1.03M | 0.01% | 958 |
|
|
2023
Q3 | $9.47M | Buy |
790,700
+61,300
| +8% | +$726K | 0.01% | 909 |
|
|
2023
Q2 | $8.46M | Buy |
729,400
+58,100
| +9% | +$618K | 0.01% | 999 |
|
|
2023
Q1 | $7.04M | Sell |
671,300
-79,600
| -11% | -$847K | ﹤0.01% | 1063 |
|
|
2022
Q4 | $8.1M | Buy |
750,900
+13,500
| +2% | +$143K | 0.01% | 1025 |
|
|
2022
Q3 | $6.77M | Buy |
737,400
+6,000
| +0.8% | +$59.1K | ﹤0.01% | 1099 |
|
|
2022
Q2 | $6.62M | Sell |
731,400
-2,500
| -0.3% | -$26K | ﹤0.01% | 1157 |
|
|
2022
Q1 | $7.98M | Buy |
733,900
+49,700
| +7% | +$504K | ﹤0.01% | 1147 |
|
|
2021
Q4 | $6.62M | Sell |
684,200
-1,400
| -0.2% | -$14.5K | ﹤0.01% | 1275 |
|
|
2021
Q3 | $7.14M | Buy |
685,600
+2,300
| +0.3% | +$22.5K | ﹤0.01% | 1203 |
|
|
2021
Q2 | $7.1M | Buy |
683,300
+29,800
| +5% | +$284K | ﹤0.01% | 1239 |
|
|
2021
Q1 | $5.9M | Buy |
653,500
+5,100
| +0.8% | +$43.9K | ﹤0.01% | 1352 |
|
|
2020
Q4 | $5M | Hold |
648,400
| – | – | ﹤0.01% | 1378 |
|
|
2020
Q3 | $3.48M | Hold |
648,400
| – | – | ﹤0.01% | 1410 |
|
|
2020
Q2 | $3.31M | Buy |
648,400
+209,100
| +48% | +$925K | ﹤0.01% | 1397 |
|
|
2020
Q1 | $923K | Buy |
439,300
+2,700
| +0.6% | +$12.9K | ﹤0.01% | 1873 |
|
|
2019
Q4 | $3.31M | Buy |
436,600
+8,100
| +2% | +$51.2K | ﹤0.01% | 1416 |
|
|
2019
Q3 | $3.17M | Buy |
428,500
+4,300
| +1% | +$37.1K | ﹤0.01% | 1387 |
|
|
2019
Q2 | $4.86M | Buy |
424,200
+8,400
| +2% | +$108K | 0.01% | 1141 |
|
|
2019
Q1 | $5.73M | Buy |
415,800
+284,100
| +216% | +$3.71M | 0.01% | 1001 |
|
|
2018
Q4 | $1.47M | Buy |
131,700
+2,100
| +2% | +$32K | ﹤0.01% | 1761 |
|
|
2018
Q3 | $2.19M | Hold |
129,600
| – | – | ﹤0.01% | 1662 |
|
|
2018
Q2 | $2.44M | Hold |
129,600
| – | – | ﹤0.01% | 1566 |
|
|
2018
Q1 | $2.07M | Buy |
129,600
+66,100
| +104% | +$1.28M | ﹤0.01% | 1613 |
|
|
2017
Q4 | $1.25M | Buy |
+63,500
| New | +$1.18M | ﹤0.01% | 1953 |
|
Other funds holding AM
TCA
Swiss National Bank's AM Position: Q2 2026 in Review
Swiss National Bank reduced its Antero Midstream (AM) stake by 6.1% in Q2 2026, selling an estimated $936K and leaving 664,500 shares worth $15.1M. The position accounts for 0.01% of the portfolio, ranked #818.
Swiss National Bank first reported a position in AM in Q4 2017 and has held it in 35 quarters since. The position peaked at $16.1M in Q1 2026. 534 funds tracked by Wall St. Rank hold AM as of Q2 2026.
- Swiss National Bank held 664,500 shares of Antero Midstream worth $15.1M as of Q2 2026.
- Swiss National Bank sold 43,100 Antero Midstream shares in Q2 2026, an estimated $936K.
- Antero Midstream made up 0.01% of Swiss National Bank's portfolio in Q2 2026, its #818 holding.
- Swiss National Bank first reported a position in Antero Midstream in Q4 2017 and has held it in 35 quarters since.
- Swiss National Bank's Antero Midstream position peaked at $16.1M in Q1 2026.
- 534 funds tracked by Wall St. Rank held Antero Midstream as of Q2 2026.
Based on Swiss National Bank's 13F filing for Q2 2026, filed 11 Aug 2026.