DRW Securities, LLC

SEC CIK: 0001481986
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

PTIX holding history

Protagenic Therapeutics, Inc. in every 13F filed by DRW Securities, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

PTIX overview All 13F holders of PTIX Full Q2 2026 holdings

Shares (Q2 2026): 41,783
Value: $16.4K
% of portfolio: <0.1%
Quarters held: 4; Since Q3 2025

Holdings of PTIX by DRW Securities, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	41,783	$16.4K	<0.1%	00.0%	Unchanged	Holders
Q1 2026	41,783	$28.3K	<0.1%	−1,071−2.5%	Reduced	Holders
Q4 2025	42,854	$55.7K	<0.1%	+6,645+18.4%	Added	Holders
Q3 2025	36,209	$124.2K	<0.1%	+36,209	New	Holders