Brown Brothers Harriman & Co’s Lightwave Logic LWLG Stock Holding History

Brown Brothers Harriman & Co’s Portfolio LWLG Stock Details LWLG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$316K	Hold	45,000	–	–	﹤0.01%	726
2025 Q4	$146K	Hold	45,000	–	–	﹤0.01%	833
2025 Q3	$167K	Hold	45,000	–	–	﹤0.01%	740
2025 Q2	$55.8K	Hold	45,000	–	–	﹤0.01%	912
2025 Q1	$46.1K	Hold	45,000	–	–	﹤0.01%	851
2024 Q4	$94.5K	Hold	45,000	–	–	﹤0.01%	731
2024 Q3	$124K	Hold	45,000	–	–	﹤0.01%	656
2024 Q2	$135K	Hold	45,000	–	–	﹤0.01%	611
2024 Q1	$211K	Hold	45,000	–	–	﹤0.01%	512
2023 Q4	$224K	Hold	45,000	–	–	﹤0.01%	476
2023 Q3	$201K	Hold	45,000	–	–	﹤0.01%	481
2023 Q2	$314K	Hold	45,000	–	–	﹤0.01%	394
2023 Q1	$235K	Hold	45,000	–	–	﹤0.01%	461
2022 Q4	$194K	Hold	45,000	–	–	﹤0.01%	474
2022 Q3	$330K	Hold	45,000	–	–	﹤0.01%	368
2022 Q2	$294K	Hold	45,000	–	–	﹤0.01%	395
2022 Q1	$432K	Hold	45,000	–	–	﹤0.01%	360
2021 Q4	$670	Hold	45,000	–	–	﹤0.01%	300
2021 Q3	$426	Buy	+45,000	New	+$490K	﹤0.01%	346

Other funds holding LWLG

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

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

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return

Brown Brothers Harriman & Co's LWLG Position: Q1 2026 in Review

Brown Brothers Harriman & Co held its Lightwave Logic (LWLG) position steady in Q1 2026 at 45,000 shares worth $316K. The position accounts for ﹤0.01% of the portfolio, ranked #726.

Brown Brothers Harriman & Co first reported a position in LWLG in Q3 2021 and has held it in 19 quarters since. The position peaked at $432K in Q1 2022. 133 funds tracked by Wall St. Rank hold LWLG as of Q1 2026.

Brown Brothers Harriman & Co held 45,000 shares of Lightwave Logic worth $316K as of Q1 2026.
Brown Brothers Harriman & Co left its Lightwave Logic share count unchanged in Q1 2026.
Lightwave Logic made up ﹤0.01% of Brown Brothers Harriman & Co's portfolio in Q1 2026, its #726 holding.
Brown Brothers Harriman & Co first reported a position in Lightwave Logic in Q3 2021 and has held it in 19 quarters since.
Brown Brothers Harriman & Co's Lightwave Logic position peaked at $432K in Q1 2022.
133 funds tracked by Wall St. Rank held Lightwave Logic as of Q1 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q1 2026, filed 14 May 2026.