WhaleCreepWhat the best hedge funds own, from their SEC 13F filings
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Which hedge funds own YSS? YORK SPACE SYSTEMS INC, Q2 2026 13F holders

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6 of the hedge funds tracked by WhaleCreep disclosed a position in YSS (YORK SPACE SYSTEMS INC) in their Q2 2026 13F filings, worth $3.7m in total. The largest holder by portfolio weight is Brevan Howard Capital Management at 0.0% of its book. 3 managers opened a new position this quarter: Soros Fund Management, Millennium Management, Marshall Wace. 4 exited: D. E. Shaw & Co, Davidson Kempner Capital Management, Renaissance Technologies LLC.

6tracked managers holding
3opened this quarter
4exited this quarter

Which hedge funds hold YSS? Current holders by portfolio weight

ManagerAs ofWeight of bookValueSharesΔ sharesAction
Brevan Howard Capital ManagementQ2 2026 0.0%$399.8k16,239 -85% reduced
Soros Fund ManagementQ2 2026 0.0%$276.9k11,245 new
Tudor InvestmentQ2 2026 0.0%$566.4k23,006 61% added
Millennium ManagementQ2 2026 0.0%$1.0m41,307 new
Marshall WaceQ2 2026 0.0%$800.5k32,513 new
Citadel AdvisorsQ2 2026 0.0%$671.7k27,283 -97% reduced

Exited since the previous quarter

ManagerPrior weightPrior value
D. E. Shaw & Co0.0%$2.2m
Davidson Kempner Capital Management0.0%$474.4k
Renaissance Technologies LLC0.0%$1.5m
Woodline Partners0.0%$665.1k

How has hedge fund ownership of YSS changed?

QuarterManagers holdingCombined value
Q2 20266$3.7m
Q1 20267$28.6m

Counts every tracked manager that disclosed YSS in that quarter's filing, including managers that have since stopped filing.