Virtus ETF Advisers LLC

SEC CIK: 0001587281
Latest filing: Aug 11, 2026

SEC filings (opens in a new tab)

PRTK holding history

Paratek Pharmaceuticals, Inc. in every 13F filed by Virtus ETF Advisers LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q4 2021): 0; Sold out in Q4 2021
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q2 2021

Holdings of PRTK by Virtus ETF Advisers LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2021	0	$0	0.0%	−20,379−100.0%	Sold out	Holders
Q3 2021	20,379	$99.0K	<0.1%	−1,068−5.0%	Reduced	Holders
Q2 2021	21,447	$146.0K	0.1%	+21,447	New	Holders