YSSYork Space Systems, Inc.

$7.12

Who owns YSS

159 institutions reported holding YSS for 2026Q2, more than the 138 a quarter earlier.

159

Institutions reporting a position · as of 2026Q2 · up from 138 the quarter before

Shares held by institutions
64.9M

Shares held by institutions · long US equity positions only, as reported on Form 13F

Reported value
$1.60B

Reported value · at Jun 30, 2026 prices, not today's

Opened vs closed
57 / 37

Opened vs closed · new positions against positions exited in the latest quarter

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
2
New positions
57
Positions exited
37
Added to
49
Reduced
40
Shares sold shortsettled Sep 30, 2026
12.0M
Short interestof shares outstanding
2.7%
Days to coverat the average daily volume
2.6
Change in the short positionsince the Sep 15, 2026 count
+62%
Largest reported holders, 2026Q2
HolderShares% of companyValue
BlackRock Inc.19.2Mn/a$473M
AE INDUSTRIAL PARTNERS, LP11.7Mn/a$289M
Allianz Asset Management GmbH2.7Mn/a$67M
Hood River Capital Management LLC2.0Mn/a$48M
Tema ETFs LLC1.9Mn/a$47M
Tidal Investments LLC1.8Mn/a$45M
VANGUARD GROUP INC1.8Mn/a$45M
WESTWOOD HOLDINGS GROUP INC1.7Mn/a$43M
VOYA INVESTMENT MANAGEMENT LLC1.6Mn/a$40M
UBS Group AG1.5Mn/a$37M
Short interest by settlement date, Jan 30, 2026 to Sep 30, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 30, 202612.0M2.7%2.6
Sep 15, 20267.4M1.7%2.6
Aug 31, 20267.8M1.8%2.4
Aug 14, 20266.0M1.4%1.5
Jul 31, 20268.3M1.9%5.8
Jul 15, 20268.5M1.9%8.1
Jun 30, 20268.1M1.8%4.7
Jun 15, 20268.9M2.0%4.6
May 29, 20267.0M1.6%3.4
May 15, 20266.0M1.4%2.2
Apr 30, 20266.2M1.4%2.4
Apr 15, 20265.7M1.3%1.8

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

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