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Disclosery

OYSER OYSTER ENTERPRISES II ACQUIS

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RIGHT 05/22/2030 (warrant or right), issuer CIK 2042182

44 managers (45 13F filers) reported a position in OYSER shares at 2025-12-31, 22,162,638 shares in all. 6 filers opened a position and 5 filers sold out during the quarter.

Managers
44
13F filers
45
New
6
Added
7
Reduced
7
Sold out
5
Shares held by filers
22,162,638

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
Meteora Capital, LLC2,309,640$462K0.04%-2,46313F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC1,300,000$260K<0.01%013F-HRTimelineGroup
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC1,138,688$228K<0.01%-346,31213F-HRTimelineGroup
LMR Partners LLPin group LMR Partners LLP1,100,000$220K<0.01%013F-HRTimelineGroup
PICTON MAHONEY ASSET MANAGEMENT1,000,000$200K<0.01%013F-HRTimeline
Linden Advisors LPin group Linden Advisors LP1,000,000$190K<0.01%013F-HRTimelineGroup
TENOR CAPITAL MANAGEMENT Co., L.P.900,000$180K<0.01%013F-HRTimeline
Westchester Capital Management, LLCin group Westchester Capital Managemen…850,000$170K0.01%new13F-HRTimelineGroup
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC780,062$156K<0.01%-70,76613F-HRTimelineGroup
Verition Fund Management LLC768,752$154K<0.01%013F-HRTimeline
Harraden Circle Investments, LLCin group Harraden Circle Investments, …705,326$141K0.03%+522,06413F-HRTimelineGroup
CSS LLC/IL66,340$133K0.01%+10,34013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC631,000$126K<0.01%+182,50013F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK623,500$125K<0.01%+221,86513F-HRTimelineGroup
Radcliffe Capital Management, L.P.551,079$110K0.01%+495,97113F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…501,530$100K<0.01%-195,00013F-HRTimelineGroup
MOORE CAPITAL MANAGEMENT, LP500,000$100K<0.01%013F-HRTimeline
RIVERNORTH CAPITAL MANAGEMENT, LLC499,872$100K<0.01%+102,37213F-HRTimeline
ARISTEIA CAPITAL, L.L.C.454,000$90.8K<0.01%013F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…450,000$90K<0.01%013F-HRTimeline
Shaolin Capital Management LLC450,000$90K<0.01%013F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding450,000$90K0Timeline
Polar Asset Management Partners Inc.400,000$80K<0.01%013F-HRTimeline
Alberta Investment Management Corp400,000$80K<0.01%new13F-HR/ATimeline
Davidson Kempner Capital Management LP400,000$80K<0.01%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
MYDA Advisors LLC349,000$69.8K0.02%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS346,312$69.3K<0.01%new13F-HRTimelineGroup
Periscope Capital Inc.300,000$60K0.01%013F-HRTimeline
Parallax Volatility Advisers, L.P.293,600$58.7K<0.01%-272,39213F-HRTimeline
Bulldog Investors, LLP312,349$54K0.01%+112,34913F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.264,071$52.8K<0.01%-2,00013F-HRTimelineGroup
Context Capital Management, LLC250,782$50.2K<0.01%013F-HRTimeline
WHITEBOX ADVISORS LLC250,000$50K<0.01%013F-HRTimeline
Alpine Global Management, LLC250,000$50K0.01%013F-HR/ATimeline
Schonfeld Strategic Advisors LLC250,000$50K<0.01%-25,00013F-HRTimeline
BERKLEY W R CORP228,022$45.6K<0.01%013F-HRTimeline
MMCAP International Inc. SPCin group MMCAP200,000$40K<0.01%013F-HRTimelineGroup
Decagon Asset Management LLP183,091$36.6K0.02%013F-HRTimeline
Mint Tower Capital Management B.V.150,000$30K<0.01%013F-HRTimeline
DLD Asset Management, LP106,092$21.2K<0.01%new13F-HRTimeline
683 Capital Management, LLCin group 683 Capital Management, LLC75,000$15K<0.01%013F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC75,000$15K<0.01%new13F-HRTimelineGroup
GRITSTONE ASSET MANAGEMENT LLC49,430$9.89K0.01%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/100$20<0.01%013F-HRTimelineGroup