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KEYY KEYSTONE ACQUISITION CORP

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CL A (common), issuer CIK 2102771

26 managers (26 13F filers) reported a position in KEYY shares at 2026-06-30, 14,534,726 shares in all. 26 filers opened a position and 0 filers sold out during the quarter.

Managers
26
13F filers
26
New
26
Added
0
Reduced
0
Sold out
0
Shares held by filers
14,534,726

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC1,437,045$14.2M0.35%new13F-HRTimelineGroup
Linden Advisors LPin group Linden Advisors LP1,300,000$12.8M0.07%new13F-HRTimelineGroup
Meteora Capital, LLC1,116,282$11M0.91%new13F-HRTimeline
Polar Asset Management Partners Inc.1,100,000$10.8M0.2%new13F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK1,079,982$10.6M0.02%new13F-HRTimelineGroup
SONA ASSET MANAGEMENT (US) LLCin group SONA ASSET MANAGEMENT (US) LLC900,000$8.87M0.33%new13F-HRTimelineGroup
TENOR CAPITAL MANAGEMENT Co., L.P.750,000$7.39M0.1%new13F-HRTimeline
First Trust Capital Management L.P.749,998$7.39M0.43%new13F-HRTimeline
Verition Fund Management LLC664,259$6.55M0.05%new13F-HR/ATimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…600,000$5.92M0.03%new13F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC513,535$5.06M0.09%new13F-HRTimeline
Periscope Capital Inc.499,800$4.93M0.78%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP453,124$4.47M<0.01%new13F-HRTimelineGroup
CSS LLC/IL451,508$4.45M0.2%new13F-HRTimeline
Shaolin Capital Management LLC448,734$4.42M0.25%new13F-HRTimeline
Centiva Capital, LP425,000$4.19M0.14%new13F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.302,829$2.99M0.01%new13F-HRTimelineGroup
Saba Capital Management, L.P.in group Saba Capital Management, L.P.299,995$2.96M0.09%new13F-HRTimelineGroup
K2 PRINCIPAL FUND, L.P.293,023$2.89M0.27%new13F-HRTimeline
O'Connor Alternative Investments LLC250,000$2.46M0.18%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC200,900$1.98M0.03%new13F-HRTimelineGroup
Mint Tower Capital Management B.V.200,000$1.97M0.23%new13F-HRTimeline
StoneX Group Inc.in group StoneX Group Inc.193,290$1.91M0.08%new13F-HRTimelineGroup
Governors Lane LP181,383$1.79M0.18%new13F-HRTimeline
BERKLEY W R CORP99,400$980K0.05%new13F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC24,639$243K0.01%new13F-HRTimelineGroup