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Oberweis Asset Management’s Axcelis ACLS Stock Holding History

Oberweis Asset Management’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
2024
Q4 		– Sell
-118,779
Closed -$12.5M – 196
2024
Q3 		$12.5M Buy
118,779
+26,980
+29% +$3.16M 0.64% 53
2024
Q2 		$13.1M Sell
91,799
-117,540
-56% -$13.6M 0.8% 42
2024
Q1 		$23.3M Sell
209,339
-35,990
-15% -$4.29M 1.69% 3
2023
Q4 		$31.8M Buy
245,329
+51,770
+27% +$7.14M 2.96% 2
2023
Q3 		$31.6M Sell
193,559
-46,840
-19% -$8.24M 3.35% 3
2023
Q2 		$44.1M Sell
240,399
-31,590
-12% -$4.55M 5.36% 2
2023
Q1 		$36.2M Sell
271,989
-7,560
-3% -$888K 5.62% 2
2022
Q4 		$22.2M Buy
279,549
+26,330
+10% +$1.85M 4.72% 2
2022
Q3 		$15.3M Buy
253,219
+44,999
+22% +$2.91M 3.59% 4
2022
Q2 		$11.4M Buy
208,220
+16,430
+9% +$952K 2.89% 5
2022
Q1 		$14.5M Buy
191,790
+36,790
+24% +$2.51M 2.9% 4
2021
Q4 		$11.6M Buy
155,000
+1,130
+0.7% +$67K 2.11% 5
2021
Q3 		$7.24M Buy
153,870
+25,790
+20% +$1.12M 1.5% 10
2021
Q2 		$5.18M Buy
128,080
+55,700
+77% +$2.31M 1.13% 14
2021
Q1 		$2.97M Buy
72,380
+23,060
+47% +$860K 0.61% 25
2020
Q4 		$1.44M Sell
49,320
-6,850
-12% -$177K 0.38% 37
2020
Q3 		$1.24M Sell
56,170
-21,100
-27% -$538K 0.42% 37
2020
Q2 		$2.15M Sell
77,270
-39,460
-34% -$962K 0.85% 22
2020
Q1 		$2.14M Buy
116,730
+36,730
+46% +$853K 1.18% 15
2019
Q4 		$1.93M Buy
+80,000
New +$1.69M 0.64% 25

Other funds holding ACLS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
RP
Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
BTW
Boston Trust Walden Boston, Massachusetts $12.2B AUM 12.45% 1-Year Est. Return
Pacer Advisors
Pacer Advisors Malvern, Pennsylvania $35.6B AUM 18.19% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $39.1B AUM 28.69% 1-Year Est. Return

Oberweis Asset Management's ACLS Position: Q4 2024 in Review

Oberweis Asset Management sold out of Axcelis (ACLS) in Q4 2024, closing a stake of 118,779 shares — an estimated $12.5M sold.

Oberweis Asset Management first reported a position in ACLS in Q4 2019 and held it in 20 quarters. The position peaked at $44.1M in Q2 2023. 322 funds tracked by Wall St. Rank hold ACLS as of Q4 2024.

  • Oberweis Asset Management reported no remaining Axcelis position as of Q4 2024 after selling out during the quarter.
  • Oberweis Asset Management sold 118,779 Axcelis shares in Q4 2024, an estimated $12.5M.
  • Oberweis Asset Management first reported a position in Axcelis in Q4 2019 and held it in 20 quarters.
  • Oberweis Asset Management's Axcelis position peaked at $44.1M in Q2 2023.
  • 322 funds tracked by Wall St. Rank held Axcelis as of Q4 2024.

Based on Oberweis Asset Management's 13F filing for Q4 2024, filed 14 Feb 2025.