Select Equity Group, L.P.

SEC CIK: 0001592643
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

AMPH holding history

Amphastar Pharmaceuticals, Inc. in every 13F filed by Select Equity Group, L.P., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q3 2023): 0; Sold out in Q3 2023
Value: $0
% of portfolio: 0.0%
Quarters held: 1; Since Q2 2023

Holdings of AMPH by Select Equity Group, L.P., by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q3 2023	0	$0	0.0%	−7,211−100.0%	Sold out	Holders
Q2 2023	7,211	$414.4K	<0.1%	+7,211	New	Holders