DOSSIER · 13F Holders · Q2 2026
LWLG

LIGHTWAVE LOGIC INC

182 institutions still hold LIGHTWAVE LOGIC INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 532275104·182 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$472M
visible holders
Holders
182
filers reporting
Concentration
24.66%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

SLT Holdings, Lightwave Logic's largest reported institutional holder, cut its position by 24.5% this quarter — 53,000 shares down to 40,000 — a real $122,980 reduction in flow terms, even though the position's raw dollar value barely moved because of a partially offsetting price change. That's the single largest move in a very thin institutional picture: only six firms report holding the stock at all, totaling $855,333 in combined value. Brandywine Oak Private Wealth added a genuine 56% to its stake (10,775 to 16,775 shares), and two new holders — Wedmont Private Capital and Beaird Harris Wealth Management — opened positions this quarter.

A thin, six-holder institutional picture

With only six institutions reporting positions and $855,333 in combined value, Lightwave Logic's 13F-visible ownership is genuinely small — this is a stock where retail and non-13F-reporting holders likely dominate, and the six positions here should be read as a partial, not comprehensive, picture of institutional interest.

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$116M12.3M0.00%Q2 2026
02
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$62M6.6M0.00%Q2 2026
03
STATE STREET CORP
CIK 0000093751
$42M4.4M0.00%Q2 2026
04
Vanguard Portfolio Management
CIK 0002100121· Index
$42M4.4M0.00%Q2 2026
05
MARSHALL WACE, LLP
CIK 0001318757
$29M3.1M0.02%Q2 2026
06
UBS Group AG
CIK 0001610520
$28M2.9M0.00%Q2 2026
07
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$27M2.8M0.00%Q2 2026
08
CITADEL ADVISORS LLC
CIK 0001423053
$20M2.1M0.00%Q2 2026
09
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$19M3.9M0.00%Q3 2026
10
NORTHERN TRUST CORP
CIK 0000073124· Index
$13M1.4M0.00%Q2 2026
11
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$12M1.3M0.00%Q2 2026
12
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$10M1.1M0.00%Q2 2026
13
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$9M1.3M0.00%Q1 2026
14
JUPITER ASSET MANAGEMENT LTD
CIK 0001215838
$9M933K0.04%Q2 2026
15
RAYMOND JAMES FINANCIAL INC
CIK 0000720005
$8M813K0.00%Q2 2026
16
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$7M722K0.00%Q2 2026
17
Walleye Trading LLC
CIK 0001388391
$6M674K0.01%Q2 2026
18
GROUP ONE TRADING LLC
CIK 0000932540
$5M511K0.01%Q2 2026
19
LPL Financial LLC
CIK 0001403438
$5M924K0.00%Q3 2026
20
Qube Research & Technologies Ltd
CIK 0001729829
$4M401K0.00%Q2 2026
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Insiders at LIGHTWAVE LOGIC INC
Kennedy Edward H →Le Maitre Yves →Graffam Fred →Ciesla Craig →El-Ahmadi Siraj Nour →Connelly Thomas M Jr →Bucchi Ronald A →Quan Snizhana P. →