Mariner, LLC

SEC CIK: 0001373442
Latest filing: Aug 13, 2026

SEC filings (opens in a new tab)

KROS holding history

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

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

Shares (Q2 2026): 38,895
Value: $416.2K
% of portfolio: <0.1%
Quarters held: 4; Since Q3 2025

Holdings of KROS by Mariner, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	38,895	$416.2K	<0.1%	+25,069+181.3%	Added	Holders
Q1 2026	13,826	$152.6K	<0.1%	−1,385−9.1%	Reduced	Holders
Q4 2025	15,211	$309.7K	<0.1%	−497−3.2%	Reduced	Holders
Q3 2025	15,708	$248.5K	<0.1%	+15,708	New	Holders