Squarepoint Ops LLC

Position in AMPH — Amphastar Pharmaceuticals, Inc.

CIK 1642575 NEW YORK, NY

Position in AMPH

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$555,278

+$157,328 QoQ

Shares Held

28,345

+90.7% QoQ

Ownership

0.064%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

20 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 100.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

Squarepoint Ops LLC holds $163,878,430 across 40 Drug Manufacturers - Specialty & Generic names. AMPH ranks #29 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NBIX	Neurocrine Biosciences Inc	487,953	$64,282,928
2	VTRS	Viatris Inc	2,273,599	$30,716,322
3	ALKS	Alkermes plc.	277,619	$9,816,607
4	KNSA	Kiniksa Pharmaceuticals International, plc	158,093	$7,612,177
5	LQDA	Liquidia Corp	161,689	$6,102,142
6	TEVA	Teva Pharmaceutical Industries Ltd	167,580	$5,047,509
7	PRGO	PERRIGO Co plc	464,742	$4,991,329
8	ANIP	Ani Pharmaceuticals Inc	63,538	$4,886,072

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$555,278	28,345	+90.7%	Shares	Defined	2026-05-15
2025-12-31	$397,950	14,860	-69.9%	Shares	Defined	2026-02-13
2025-09-30	$1,314,111	49,310	+114.1%	Shares	Defined	2025-11-14
2025-06-30	$528,676	23,026	-67.0%	Shares	Defined	2025-08-27
2025-03-31	$2,022,632	69,770	+295.0%	Shares	Defined	2025-08-27
2024-12-31	$655,864	17,664	+208.0%	Shares	Defined	2025-02-14
2024-09-30	$278,319	5,735	-93.7%	Shares	Defined	2024-11-14
2024-06-30	$3,622,080	90,552	+10.4%	Shares	Defined	2024-08-14
2024-03-31	$3,602,859	82,051	-1.7%	Shares	Defined	2024-05-15
2023-12-31	$5,161,011	83,444	-17.8%	Shares	Defined	2024-02-14
2023-09-30	$4,668,076	101,502	+45.8%	Shares	Defined	2023-11-14
2023-06-30	$4,001,521	69,628	+518.6%	Shares	Defined	2023-08-14
2023-03-31	$422,100	11,256	-27.2%	Shares	Defined	2023-05-15
2022-12-31	$432,993	15,453	-49.6%	Shares	Defined	2023-02-14
2022-03-31	$1,099,760	30,634	-24.8%	Shares	Defined	2022-05-16
2021-06-30	$821,721	40,760	+280.4%	Shares	Defined	2021-08-16
2020-12-31	$215,458	10,714	-42.5%	Shares	Defined	2021-02-16
2020-09-30	$349,406	18,635	-75.2%	Shares	Defined	2020-11-16
2020-06-30	$1,688,722	75,188	+162.5%	Shares	Defined	2020-08-14
2020-03-31	$424,987	28,638	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.