Oberweis Asset Management’s LivaNova LIVN Stock Holding History

Oberweis Asset Management’s Portfolio LIVN Stock Details LIVN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$20.5M	Buy	321,900 +109,600	+52%	+$7.07M	0.6%	55
2025 Q4	$13.1M	Buy	212,300 +26,300	+14%	+$1.5M	0.48%	81
2025 Q3	$9.74M	Buy	+186,000	New	+$9.36M	0.37%	101
2025 Q2	–	Sell	-10,835	Closed	-$426K	–	200
2025 Q1	$426K	Sell	10,835 -429,700	-98%	-$19.3M	0.02%	178
2024 Q4	$20.4M	Buy	440,535 +155,850	+55%	+$7.99M	0.96%	25
2024 Q3	$15M	Sell	284,685 -38,000	-12%	-$1.88M	0.77%	40
2024 Q2	$17.7M	Buy	322,685 +120,185	+59%	+$6.85M	1.08%	19
2024 Q1	$11.3M	Buy	202,500 +128,300	+173%	+$6.67M	0.82%	40
2023 Q4	$3.84M	Buy	+74,200	New	+$3.59M	0.36%	110

Other funds holding LIVN

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Primecap Management

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Fidelity Investments

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Millennium Management

Millennium Management New York $134B AUM 35.51% 1-Year Est. Return

AQR Capital Management

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Artisan Partners

Artisan Partners Milwaukee, Wisconsin $61.3B AUM 26.25% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Wellington Management Group

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Dimensional Fund Advisors

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

American Century Companies

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return