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 Q2	$426K	Hold	45,000	–	–	﹤0.01%	731
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	$670K	Hold	45,000	–	–	﹤0.01%	300
2021 Q3	$426K	Buy	+45,000	New	+$490K	﹤0.01%	346

Other funds holding LWLG

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Brown Brothers Harriman & Co's LWLG Position: Q2 2026 in Review

Brown Brothers Harriman & Co held its Lightwave Logic (LWLG) position steady in Q2 2026 at 45,000 shares worth $426K. The position accounts for ﹤0.01% of the portfolio, ranked #731.

Brown Brothers Harriman & Co first reported a position in LWLG in Q3 2021 and has held it in 20 quarters since. The position peaked at $670K in Q4 2021. 171 funds tracked by Wall St. Rank hold LWLG as of Q2 2026.

Brown Brothers Harriman & Co held 45,000 shares of Lightwave Logic worth $426K as of Q2 2026.
Brown Brothers Harriman & Co left its Lightwave Logic share count unchanged in Q2 2026.
Lightwave Logic made up ﹤0.01% of Brown Brothers Harriman & Co's portfolio in Q2 2026, its #731 holding.
Brown Brothers Harriman & Co first reported a position in Lightwave Logic in Q3 2021 and has held it in 20 quarters since.
Brown Brothers Harriman & Co's Lightwave Logic position peaked at $670K in Q4 2021.
171 funds tracked by Wall St. Rank held Lightwave Logic as of Q2 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q2 2026, filed 12 Aug 2026.