York Space Systems Inc. (YSS)

Typically moves ±18.17% on earnings

EARNINGS ANALYTICS

York Space Systems Inc. (YSS) has only 2 recorded earnings events on file, so its post-earnings track record is limited. Its biggest recorded post-earnings gain was +19.17% (Mar 19, 2026) and its biggest decline was -17.17% (May 14, 2026).

Earnings reactions

How YSS moved on each past earnings report.

Up Down

Earnings Impact

Total Earnings

Avg Abs. Movement

±18.17%

Positive %

50.0%

Negative %

50.0%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
May 14, 2026	☽ POST	-17.17%	open_in_new
Mar 19, 2026	☽ POST	+19.17%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±18.17%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Jun 30, 2026 · SEC 13-F

View all 19 →

Funds holding

$520692692

Total value held

Buying

19 added · 0 reduced

Blackrock, Inc.

$421505769 NEW BUY

Bank Of New York Mellon Corp

$37252362 NEW BUY

Sei Investments Co

$9210671 NEW BUY

Westwood Holdings Group Inc

$9071654 NEW BUY

Wells Fargo & Company/Mn

$8666144 NEW BUY

SEC Filing Types

description SCHEDULE 13G

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
4	20260710	open_in_new SEC.gov
4/A	20260629	open_in_new SEC.gov
4	20260605	open_in_new SEC.gov
8-K/A	20260604	open_in_new SEC.gov
8-K	20260519	open_in_new SEC.gov
10-Q	20260515	open_in_new SEC.gov
SCHEDULE 13G	20260515	open_in_new SEC.gov
SCHEDULE 13G	20260515	open_in_new SEC.gov
8-K	20260514	open_in_new SEC.gov
SCHEDULE 13G	20260429	open_in_new SEC.gov

Frequently asked about YSS earnings

How much does YSS stock move after earnings? expand_more

Over 2 reports, YSS has moved an average of ±18.17% the session after earnings, closing higher 50.0% of the time.

What was YSS's biggest post-earnings move? expand_more

YSS's largest post-earnings gain on record was +19.17% on Mar 19, 2026, and its largest decline was -17.17% on May 14, 2026.

Where can I find York Space Systems Inc.'s SEC filings? expand_more

All of York Space Systems Inc.'s SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.