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 Q2	$41.1M	Buy	500,150 +178,250	+55%	+$12.6M	0.85%	30
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 $6.73T AUM 46.02% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

HRCM

Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Oberweis Asset Management's LIVN Position: Q2 2026 in Review

Oberweis Asset Management increased its LivaNova (LIVN) stake by 55% in Q2 2026, buying an estimated $12.6M and bringing the position to 500,150 shares worth $41.1M. The position accounts for 0.85% of the portfolio, ranked #30.

Oberweis Asset Management first reported a position in LIVN in Q4 2023 and has held it in 10 quarters since. 303 funds tracked by Wall St. Rank hold LIVN as of Q2 2026.

Oberweis Asset Management held 500,150 shares of LivaNova worth $41.1M as of Q2 2026.
Oberweis Asset Management bought 178,250 LivaNova shares in Q2 2026, an estimated $12.6M.
LivaNova made up 0.85% of Oberweis Asset Management's portfolio in Q2 2026, its #30 holding.
Oberweis Asset Management first reported a position in LivaNova in Q4 2023 and has held it in 10 quarters since.
303 funds tracked by Wall St. Rank held LivaNova as of Q2 2026.

Based on Oberweis Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.