Sciencast Management LP

Position in WDC — Western Digital Corp

CIK 1653169 PRINCETON, NJ

Position in WDC

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

Position Value

$4,046,291

+$912,957 QoQ

Shares Held

6,335

-87.1% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.84%

of 13F equity value

Holder Rank

#643

of 1,836 holders

Holding Since

Mar 2020

7 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Sciencast Management LP holds $6,631,645 across 4 Computer Hardware names. WDC ranks #1 (61.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WDC	Western Digital Corp This page	6,335	$4,046,291
2	STX	Seagate Technology Holdings plc	2,126	$2,051,590
3	SNDK	Sandisk Corp	136	$309,227
4	RGTI	Rigetti Computing, Inc.	11,622	$224,537

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,046,291	6,335	-87.1%	Shares	Sole	2026-07-28
2025-06-30	$3,133,334	48,966	+143.4%	Shares	Sole	2025-08-14
2025-03-31	$813,209	20,114	+147.4%	Shares	Sole	2025-05-16
2021-06-30	$578,612	8,130	-68.3%	Shares	Sole	2021-07-28
2020-09-30	$937,434	25,648	+57.8%	Shares	Sole	2020-11-02
2020-06-30	$717,745	16,257	+61.2%	Shares	Sole	2020-07-29
2020-03-31	$419,612	10,082	—	Shares	Sole	2020-04-17
No filing history on record for this holder in this stock.