Assenagon Asset Management
ONTO icon

Assenagon Asset Management’s Onto Innovation ONTO Stock Holding History

Assenagon Asset Management’s Portfolio ONTO Stock Details ONTO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$54.4M Sell
143,746
-84,575
-37% -$23.9M 0.07% 215
2026
Q1 		$46.8M Buy
228,321
+23,181
+11% +$4.75M 0.07% 207
2025
Q4 		$32.4M Sell
205,140
-222,849
-52% -$31.6M 0.05% 283
2025
Q3 		$55.3M Buy
427,989
+290,419
+211% +$31.1M 0.08% 205
2025
Q2 		$13.9M Buy
137,570
+61,819
+82% +$6.6M 0.02% 412
2025
Q1 		$9.19M Sell
75,751
-83,595
-52% -$14.1M 0.02% 435
2024
Q4 		$26.6M Buy
159,346
+12,798
+9% +$2.34M 0.05% 310
2024
Q3 		$30.4M Buy
+146,548
New +$29.6M 0.06% 252
2022
Q2 		– Sell
-10,303
Closed -$895K – 1554
2022
Q1 		$895K Sell
10,303
-4,835
-32% -$430K ﹤0.01% 1081
2021
Q4 		$1.53M Sell
15,138
-11,586
-43% -$1,000K 0.01% 917
2021
Q3 		$1.93M Sell
26,724
-417
-2% -$30.1K 0.01% 703
2021
Q2 		$1.98M Sell
27,141
-33,680
-55% -$2.31M 0.01% 678
2021
Q1 		$4M Hold
60,821
– – 0.02% 565
2020
Q4 		$2.89M Sell
60,821
-71,279
-54% -$2.86M 0.02% 451
2020
Q3 		$3.93M Buy
132,100
+48,500
+58% +$1.61M 0.03% 397
2020
Q2 		$2.85M Buy
+83,600
New +$2.72M 0.02% 482
2019
Q2 		– Sell
-14,320
Closed -$442K – 1121
2019
Q1 		$442K Sell
14,320
-25,126
-64% -$739K 0.01% 824
2018
Q4 		$1.08M Buy
+39,446
New +$1.22M 0.02% 629

Other funds holding ONTO

TIAM
TT International Asset Management London, United Kingdom $783M AUM 104.75% 1-Year Est. Return
AAP
Ardsley Advisory Partners Stamford, Connecticut $921M AUM 207.76% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
ERIC
Eagle Rock Investment Company Atlanta, Georgia $808M AUM 44.28% 1-Year Est. Return
MNBTD
Moody National Bank Trust Division Galveston, Texas $1.21B AUM 38.93% 1-Year Est. Return
HWAM
Hennion & Walsh Asset Management Parsippany, New Jersey $3.5B AUM 41.95% 1-Year Est. Return
RFA
RTD Financial Advisors Philadelphia, Pennsylvania $917M AUM 19.69% 1-Year Est. Return
TPI
Trust Point Inc La Crosse, Wisconsin $1.18B AUM 26.72% 1-Year Est. Return
GI
GAMMA Investing Foster City, California $2.69B AUM 42.78% 1-Year Est. Return
QCM
QRG Capital Management Chicago, Illinois $12.1B AUM 44.98% 1-Year Est. Return