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Disclosery

OYSE OYSTER ENTERPRISES II ACQUIS

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ORD SHS CL A (common), issuer CIK 2042182

61 managers (62 13F filers) reported a position in OYSE shares at 2026-06-30, 24,643,446 shares in all. 3 filers opened a position and 1 filer sold out during the quarter.

Managers
61
13F filers
62
New
3
Added
9
Reduced
10
Sold out
1
Shares held by filers
24,643,446

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, LLC1,562,348$16.1M0.4%+12,34813F-HRTimelineGroup
Magnetar Financial LLCin group Magnetar Financial LLC1,300,000$13.4M0.12%013F-HRTimelineGroup
Westchester Capital Management, LLCin group Westchester Capital Managemen…1,295,112$13.4M0.67%013F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.1,252,350$12.9M0.01%013F-HRTimelineGroup
Linden Advisors LPin group Linden Advisors LP1,150,000$11.9M0.06%013F-HRTimelineGroup
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC1,100,584$11.3M0.16%+4,90013F-HRTimelineGroup
LMR Partners LLPin group LMR Partners LLP1,100,000$11.3M0.08%013F-HRTimelineGroup
PICTON MAHONEY ASSET MANAGEMENT1,015,000$10.4M0.1%+15,00013F-HRTimeline
TENOR CAPITAL MANAGEMENT Co., L.P.900,000$9.26M0.13%013F-HRTimeline
Meteora Capital, LLC881,794$9.07M0.75%-306,99313F-HRTimeline
Karpus Management, Inc.803,996$8.27M0.24%+145,93513F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP797,500$8.21M0.01%013F-HRTimelineGroup
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…696,530$7.18M0.03%013F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC669,000$6.88M<0.01%+1113F-HRTimelineGroup
Radcliffe Capital Management, L.P.623,742$6.42M0.49%+113F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP500,000$5.14M0.12%013F-HRTimeline
RIVERNORTH CAPITAL MANAGEMENT, LLC475,000$4.91M0.23%013F-HRTimeline
BERKLEY W R CORP475,872$4.91M0.24%013F-HRTimeline
ARISTEIA CAPITAL, L.L.C.454,000$4.67M0.07%013F-HRTimeline
MANGROVE PARTNERS IM, LLC450,000$4.63M0.3%013F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding425,000$4.37M-25,000Timeline
Alberta Investment Management Corp400,000$4.12M0.02%013F-HRTimeline
Davidson Kempner Capital Management LP400,000$4.12M0.07%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Polar Asset Management Partners Inc.399,800$4.11M0.08%-10013F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…350,000$3.6M0.02%013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC346,312$3.56M<0.01%013F-HRTimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…340,000$3.51M0.01%013F-HRTimeline
Bulldog Investors, LLP320,436$3.3M0.73%-4,00013F-HRTimeline
Verition Fund Management LLC292,103$3.01M0.02%-9,60813F-HR/ATimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK277,000$2.85M<0.01%013F-HRTimelineGroup
Context Capital Management, LLC250,782$2.58M0.05%013F-HRTimeline
WHITEBOX ADVISORS LLC250,000$2.57M0.04%013F-HRTimeline
Periscope Capital Inc.244,345$2.51M0.4%013F-HRTimeline
Schonfeld Strategic Advisors LLC235,091$2.42M0.01%+27,78813F-HRTimeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC214,698$2.21M0.03%-2,41013F-HRTimelineGroup
Shaolin Capital Management LLC210,002$2.16M0.12%-39,99813F-HRTimeline
MMCAP International Inc. SPCin group MMCAP200,000$2.06M0.17%013F-HRTimelineGroup
MYDA Advisors LLC199,000$2.05M0.5%013F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.178,908$1.84M0.01%-20,58713F-HRTimelineGroup
SONA ASSET MANAGEMENT (US) LLCin group SONA ASSET MANAGEMENT (US) LLC173,344$1.78M0.07%013F-HRTimelineGroup
Mint Tower Capital Management B.V.150,000$1.54M0.18%013F-HRTimeline
First Trust Capital Management L.P.150,000$1.54M0.09%013F-HRTimeline
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC146,483$1.5M0.02%+129,79313F-HR/ATimelineGroup
Calamos Advisors LLCin group Calamos Advisors LLC123,093$1.27M<0.01%new13F-HRTimelineGroup
O'Connor Alternative Investments LLC100,000$1.03M0.08%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
DLD Asset Management, LP100,038$1.03M0.08%013F-HRTimeline
L1 Global Manager Pty Ltd100,000$1.03M0.83%013F-HRTimeline
Parallax Volatility Advisers, L.P.90,616$934K0.03%+21,57613F-HRTimeline
683 Capital Management, LLCin group 683 Capital Management, LLC75,000$772K0.07%013F-HRTimelineGroup
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…50,000$516K0.12%013F-HRTimelineGroup
Limestone Investment Advisors LP50,094$515K0.26%new13F-HRTimeline
DELTEC ASSET MANAGEMENT LLC50,000$514K0.08%013F-HRTimeline
GRITSTONE ASSET MANAGEMENT LLC49,429$509K0.49%013F-HRTimeline
HIGHBRIDGE CAPITAL MANAGEMENT LLC47,911$492K0.02%new13F-HRTimeline
Dakota Wealth Management40,900$421K0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS39,898$411K<0.01%013F-HRTimelineGroup
ABC ARBITRAGE SAin group ABC ARBITRAGE SA25,000$257K0.03%013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…20,834$215K<0.01%-1,01213F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC14,458$149K<0.01%013F-HRTimelineGroup
Warberg Asset Management LLC10,000$103K0.03%013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY43$442<0.01%-2413F-HRTimelineGroup