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TWLV TWELVE SEAS INVT CO III

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ORD SHS CL A (common), issuer CIK 2052243

39 managers (39 13F filers) reported a position in TWLV shares at 2026-03-31, 13,611,367 shares in all. 39 filers opened a position and 0 filers sold out during the quarter.

Managers
39
13F filers
39
New
39
Added
0
Reduced
0
Sold out
0
Shares held by filers
13,611,367

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, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…1,350,000$13.3M0.02%new13F-HRTimelineGroup
Linden Advisors LPin group Linden Advisors LP900,000$8.92M0.05%new13F-HRTimelineGroup
TENOR CAPITAL MANAGEMENT Co., L.P.800,000$7.9M0.12%new13F-HRTimeline
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC744,038$7.37M0.12%new13F-HRTimelineGroup
Alberta Investment Management Corp600,000$5.95M0.04%new13F-HRTimeline
Polar Asset Management Partners Inc.600,000$5.93M0.14%new13F-HRTimeline
ARISTEIA CAPITAL, L.L.C.600,000$5.92M0.14%new13F-HRTimeline
Radcliffe Capital Management, L.P.500,000$4.93M0.37%new13F-HRTimeline
RIVERNORTH CAPITAL MANAGEMENT, LLC500,000$4.93M0.25%new13F-HRTimeline
Shaolin Capital Management LLC491,652$4.85M0.2%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS462,114$4.58M<0.01%new13F-HRTimelineGroup
Magnetar Financial LLCin group Magnetar Financial LLC400,000$3.96M0.04%new13F-HRTimelineGroup
BlueCrest Capital Management Ltd400,000$3.96M0.37%new13F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…400,000$3.95M0.02%new13F-HRTimeline
MMCAP International Inc. SPCin group MMCAP400,000$3.95M0.34%new13F-HRTimelineGroup
PICTON MAHONEY ASSET MANAGEMENT400,000$3.95M0.04%new13F-HRTimeline
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…350,000$3.47M0.97%new13F-HRTimelineGroup
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…350,000$3.47M0.02%new13F-HRTimelineGroup
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC350,449$3.46M0.07%new13F-HRTimelineGroup
Periscope Capital Inc.325,000$3.21M0.56%new13F-HRTimeline
SONA ASSET MANAGEMENT (US) LLCin group SONA ASSET MANAGEMENT (US) LLC301,000$2.97M0.11%new13F-HRTimelineGroup
Crossingbridge Advisors, LLC300,000$2.96M0.54%new13F-HRTimeline
Karpus Management, Inc.277,715$2.74M0.09%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP271,875$2.68M<0.01%new13F-HRTimelineGroup
Schonfeld Strategic Advisors LLC250,429$2.47M0.02%new13F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP250,000$2.47M0.09%new13F-HRTimeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC165,522$1.63M0.03%new13F-HRTimelineGroup
WHITEBOX ADVISORS LLC150,000$1.48M0.02%new13F-HRTimeline
K2 PRINCIPAL FUND, L.P.100,000$987K0.1%new13F-HRTimeline
Mint Tower Capital Management B.V.100,000$987K0.09%new13F-HRTimeline
BERKLEY W R CORP99,100$978K0.05%new13F-HRTimeline
Parallax Volatility Advisers, L.P.91,609$911K0.04%new13F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.85,250$841K<0.01%new13F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC75,000$740K0.02%new13F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK67,302$664K<0.01%new13F-HRTimelineGroup
Dakota Wealth Management47,843$472K0.01%new13F-HR/ATimeline
ABC ARBITRAGE SAin group ABC ARBITRAGE SA40,000$395K0.05%new13F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC15,419$153K0.01%new13F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY50$494<0.01%new13F-HRTimelineGroup