Jane Street
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Jane Street’s Axcelis ACLS Stock Holding History

Jane Street’s Portfolio ACLS Stock Details ACLS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$18M Buy
95,000
+86,600
+1,031% +$12.8M ﹤0.01% 2246
2026
Q1 		$782K Buy
8,400
+300
+4% +$26.6K ﹤0.01% 7036
2025
Q4 		$651K Sell
8,100
-24,200
-75% -$2.03M ﹤0.01% 7121
2025
Q3 		$3.15M Buy
32,300
+12,600
+64% +$1.01M ﹤0.01% 4134
2025
Q2 		$1.37M Buy
19,700
+4,700
+31% +$268K ﹤0.01% 5046
2025
Q1 		$745K Sell
15,000
-26,900
-64% -$1.7M ﹤0.01% 6116
2024
Q4 		$2.93M Buy
41,900
+24,800
+145% +$2.06M ﹤0.01% 3491
2024
Q3 		$1.79M Buy
17,100
+1,300
+8% +$152K ﹤0.01% 4711
2024
Q2 		$2.25M Buy
15,800
+2,100
+15% +$242K ﹤0.01% 4282
2024
Q1 		$1.53M Buy
13,700
+7,900
+136% +$941K ﹤0.01% 4616
2023
Q4 		$752K Sell
5,800
-8,500
-59% -$1.17M ﹤0.01% 6085
2023
Q3 		$2.33M Sell
14,300
-7,600
-35% -$1.34M ﹤0.01% 3796
2023
Q2 		$4.01M Buy
21,900
+13,900
+174% +$2M ﹤0.01% 3044
2023
Q1 		$1.07M Sell
8,000
-700
-8% -$82.2K ﹤0.01% 4878
2022
Q4 		$690K Sell
8,700
-12,400
-59% -$874K ﹤0.01% 5598
2022
Q3 		$1.28M Buy
21,100
+4,500
+27% +$291K ﹤0.01% 4974
2022
Q2 		$910K Sell
16,600
-18,100
-52% -$1.05M ﹤0.01% 5662
2022
Q1 		$2.62M Buy
34,700
+25,500
+277% +$1.74M ﹤0.01% 4232
2021
Q4 		$686K Buy
+9,200
New +$545K ﹤0.01% 6674
2021
Q2 		– Sell
-6,600
Closed -$271K – 9686
2021
Q1 		$271K Sell
6,600
-3,500
-35% -$131K ﹤0.01% 7837
2020
Q4 		$294K Buy
+10,100
New +$261K ﹤0.01% 6446
2020
Q3 		– Sell
-8,100
Closed -$226K – 7070
2020
Q2 		$226K Buy
+8,100
New +$198K ﹤0.01% 6214

Other funds holding ACLS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
RP
Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $99.8B AUM 45.22% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Jane Street's ACLS Position: Q2 2026 in Review

Jane Street opened a new position in Axcelis (ACLS) in Q2 2026: 1,392 shares worth $264K. The stake represents ﹤0.01% of the portfolio and ranks #9497 among its holdings. This is a return to the name: Jane Street previously reported a position in ACLS as recently as Q4 2025.

Jane Street first reported a position in ACLS in Q2 2013 and has held it in 24 quarters since. The position peaked at $17.5M in Q3 2024. 441 funds tracked by Wall St. Rank hold ACLS as of Q2 2026.

  • Jane Street held 1,392 shares of Axcelis worth $264K as of Q2 2026.
  • Axcelis was a new Jane Street position in Q2 2026.
  • Axcelis made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #9497 holding.
  • Jane Street first reported a position in Axcelis in Q2 2013 and has held it in 24 quarters since.
  • Jane Street's Axcelis position peaked at $17.5M in Q3 2024.
  • 441 funds tracked by Wall St. Rank held Axcelis as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.