Jeff Yass’s Axcelis ACLS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $31.7M | Buy |
167,500
+61,700
| +58% | +$9.15M | ﹤0.01% | 1956 |
|
|
2026
Q1 | $9.85M | Buy |
105,800
+82,900
| +362% | +$7.34M | ﹤0.01% | 3141 |
|
|
2025
Q4 | $1.84M | Sell |
22,900
-82,400
| -78% | -$6.9M | ﹤0.01% | 5825 |
|
|
2025
Q3 | $10.3M | Sell |
105,300
-31,300
| -23% | -$2.52M | ﹤0.01% | 3002 |
|
|
2025
Q2 | $9.52M | Buy |
136,600
+13,300
| +11% | +$759K | ﹤0.01% | 2900 |
|
|
2025
Q1 | $6.12M | Buy |
123,300
+14,200
| +13% | +$898K | ﹤0.01% | 3275 |
|
|
2024
Q4 | $7.62M | Buy |
109,100
+14,000
| +15% | +$1.16M | ﹤0.01% | 2987 |
|
|
2024
Q3 | $9.97M | Sell |
95,100
-44,400
| -32% | -$5.19M | ﹤0.01% | 2620 |
|
|
2024
Q2 | $19.8M | Sell |
139,500
-28,800
| -17% | -$3.32M | ﹤0.01% | 1737 |
|
|
2024
Q1 | $18.8M | Sell |
168,300
-97,000
| -37% | -$11.6M | ﹤0.01% | 1854 |
|
|
2023
Q4 | $34.4M | Buy |
265,300
+39,500
| +17% | +$5.44M | 0.01% | 1302 |
|
|
2023
Q3 | $36.8M | Buy |
225,800
+117,500
| +108% | +$20.7M | 0.01% | 1226 |
|
|
2023
Q2 | $19.9M | Buy |
108,300
+40,900
| +61% | +$5.89M | ﹤0.01% | 1724 |
|
|
2023
Q1 | $8.98M | Sell |
67,400
-400
| -0.6% | -$47K | ﹤0.01% | 2601 |
|
|
2022
Q4 | $5.38M | Sell |
67,800
-30,400
| -31% | -$2.14M | ﹤0.01% | 3128 |
|
|
2022
Q3 | $5.95M | Buy |
98,200
+68,200
| +227% | +$4.41M | ﹤0.01% | 2895 |
|
|
2022
Q2 | $1.65M | Sell |
30,000
-9,000
| -23% | -$522K | ﹤0.01% | 5326 |
|
|
2022
Q1 | $2.95M | Buy |
39,000
+7,400
| +23% | +$505K | ﹤0.01% | 4661 |
|
|
2021
Q4 | $2.36M | Buy |
31,600
+9,000
| +40% | +$533K | ﹤0.01% | 5118 |
|
|
2021
Q3 | $1.06M | Buy |
22,600
+800
| +4% | +$34.8K | ﹤0.01% | 7399 |
|
|
2021
Q2 | $881K | Buy |
21,800
+3,900
| +22% | +$162K | ﹤0.01% | 8113 |
|
|
2021
Q1 | $736K | Buy |
+17,900
| New | +$668K | ﹤0.01% | 8522 |
|
|
2020
Q3 | – | Sell |
-7,300
| Closed | -$203K | – | 10469 |
|
|
2020
Q2 | $203K | Sell |
7,300
-16,900
| -70% | -$412K | ﹤0.01% | 9011 |
|
|
2020
Q1 | $443K | Buy |
24,200
+10,600
| +78% | +$246K | ﹤0.01% | 7185 |
|
|
2019
Q4 | $328K | Buy |
+13,600
| New | +$286K | ﹤0.01% | 7848 |
|
|
2019
Q1 | – | Sell |
-14,100
| Closed | -$251K | – | 8709 |
|
|
2018
Q4 | $251K | Buy |
+14,100
| New | +$251K | ﹤0.01% | 7331 |
|
|
2018
Q3 | – | Sell |
-19,200
| Closed | -$380K | – | 9089 |
|
|
2018
Q2 | $380K | Sell |
19,200
-169,300
| -90% | -$3.72M | ﹤0.01% | 7368 |
|
|
2018
Q1 | $4.64M | Sell |
188,500
-45,700
| -20% | -$1.2M | ﹤0.01% | 2633 |
|
|
2017
Q4 | $6.72M | Buy |
234,200
+196,700
| +525% | +$6.19M | ﹤0.01% | 2199 |
|
|
2017
Q3 | $1.03M | Buy |
37,500
+7,100
| +23% | +$157K | ﹤0.01% | 5222 |
|
|
2017
Q2 | $637K | Buy |
+30,400
| New | +$642K | ﹤0.01% | 6182 |
|
|
2017
Q1 | – | Sell |
-17,900
| Closed | -$260K | – | 8821 |
|
|
2016
Q4 | $260K | Buy |
+17,900
| New | +$244K | ﹤0.01% | 8223 |
|
Other funds holding ACLS
RP
Jeff Yass's ACLS Position: Q2 2026 in Review
Jeff Yass increased its Axcelis (ACLS) stake by 110% in Q2 2026, buying an estimated $2.08M and bringing the position to 26,829 shares worth $5.08M. The position accounts for ﹤0.01% of the portfolio, ranked #4578.
Jeff Yass first reported a position in ACLS in Q4 2013 and has held it in 39 quarters since. The position peaked at $7.37M in Q2 2023. 440 funds tracked by Wall St. Rank hold ACLS as of Q2 2026.
- Jeff Yass held 26,829 shares of Axcelis worth $5.08M as of Q2 2026.
- Jeff Yass bought 14,053 Axcelis shares in Q2 2026, an estimated $2.08M.
- Axcelis made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #4578 holding.
- Jeff Yass first reported a position in Axcelis in Q4 2013 and has held it in 39 quarters since.
- Jeff Yass's Axcelis position peaked at $7.37M in Q2 2023.
- 440 funds tracked by Wall St. Rank held Axcelis as of Q2 2026.
Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.