Sciencast Management LP

Position in AMKR — Amkor Technology, Inc.

CIK 1653169 PRINCETON, NJ

Position in AMKR

as of Jun 30, 2026 · filed Jul 28, 2026 Compact

Position Value

$3,039,348

+$1,830,076 QoQ

Shares Held

35,247

+15.1% QoQ

Ownership

0.014%

of shares outstanding

% of Portfolio

0.63%

of 13F equity value

Holder Rank

#197

of 642 holders

Holding Since

Sep 2020

8 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Sciencast Management LP holds $8,665,293 across 4 Semiconductor Equipment & Materials names. AMKR ranks #2 (35.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LRCX	Lam Research Corp	9,769	$4,233,200
2	AMKR	Amkor Technology, Inc. This page	35,247	$3,039,348
3	KLAC	Kla Corp	3,450	$1,040,899
4	FORM	Formfactor Inc	2,200	$351,846

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,039,348	35,247	+15.1%	Shares	Sole	2026-07-28
2025-12-31	$1,209,272	30,630	-38.5%	Shares	Sole	2026-02-17
2025-09-30	$1,414,888	49,820	+122.8%	Shares	Sole	2025-11-12
2024-06-30	$894,687	22,356	-37.1%	Shares	Sole	2024-08-14
2021-06-30	$841,610	35,556	+176.1%	Shares	Sole	2021-07-28
2021-03-31	$305,384	12,880	+22.3%	Shares	Sole	2021-05-12
2020-12-31	$158,822	10,532	-22.8%	Shares	Sole	2021-02-04
2020-09-30	$152,824	13,645	—	Shares	Sole	2020-11-02
No filing history on record for this holder in this stock.