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Disclosery

SIMA SIM ACQUISITION CORP. I

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Equity (common), issuer CIK 2014982

45 managers (45 13F filers) reported a position in SIMA shares at 2026-03-31, 21,291,573 shares in all. 4 filers opened a position and 1 filer sold out during the quarter.

Managers
45
13F filers
45
New
4
Added
7
Reduced
14
Sold out
1
Shares held by filers
21,291,573

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
Magnetar Financial LLCin group Magnetar Financial LLC1,945,196$20.8M0.21%013F-HRTimelineGroup
Karpus Management, Inc.1,725,032$18.5M0.58%-10,46513F-HRTimeline
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC1,455,439$15.6M0.26%-28313F-HRTimelineGroup
PICTON MAHONEY ASSET MANAGEMENT1,300,000$13.9M0.15%-500,00013F-HRTimeline
First Trust Capital Management L.P.in group FIRST TRUST ADVISORS LP1,294,000$13.9M0.73%-506,00013F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.987,497$10.6M0.01%013F-HRTimelineGroup
MMCAP International Inc. SPCin group MMCAP980,000$10.5M0.91%013F-HRTimelineGroup
LMR Partners LLPin group LMR Partners LLP980,000$10.5M0.1%013F-HRTimelineGroup
BERKLEY W R CORP912,286$9.78M0.53%+390,76813F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK780,637$8.37M0.02%+416,93813F-HRTimelineGroup
Westchester Capital Management, LLCin group Westchester Capital Managemen…770,312$8.27M0.4%-500,00013F-HRTimelineGroup
Alberta Investment Management Corp750,000$8.05M0.05%013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC623,342$6.68M<0.01%013F-HRTimelineGroup
Wealthspring Capital LLCin group Wealthspring Capital LLC617,864$6.62M1.57%-3,23413F-HRTimelineGroup
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…596,090$6.4M0.04%-92813F-HRTimelineGroup
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC551,793$5.92M0.09%-180,66613F-HRTimelineGroup
Radcliffe Capital Management, L.P.539,443$5.78M0.43%+3,12113F-HRTimeline
DLD Asset Management, LP501,421$5.38M0.54%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP500,000$5.36M<0.01%013F-HRTimelineGroup
WHITEBOX ADVISORS LLC500,000$5.36M0.08%013F-HRTimeline
RIVERNORTH CAPITAL MANAGEMENT, LLC357,590$3.83M0.19%-20,00013F-HRTimeline
Periscope Capital Inc.300,000$3.22M0.56%-150,00013F-HRTimeline
Context Capital Management, LLC270,000$2.89M0.07%013F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…250,000$2.68M<0.01%013F-HRTimeline
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC225,149$2.41M0.05%+4413F-HRTimelineGroup
Bulldog Investors, LLP200,000$2.14M0.48%-214,66013F-HRTimeline
L1 Global Manager Pty Ltd200,000$2.14M1.73%013F-HRTimeline
Verition Fund Management LLC191,114$2.05M0.02%013F-HRTimeline
Crossingbridge Advisors, LLC104,500$1.12M0.2%new13F-HRTimeline
DELTEC ASSET MANAGEMENT LLC100,000$1.07M0.2%013F-HRTimeline
Shaolin Capital Management LLC100,000$1.07M0.04%-112,95213F-HRTimeline
SONA ASSET MANAGEMENT (US) LLCin group SONA ASSET MANAGEMENT (US) LLC100,000$1.07M0.04%new13F-HRTimelineGroup
Quarry LP100,000$1.07M0.22%013F-HRTimeline
RLH Capital LLC100,000$1.07M0.54%13F-HRTimeline
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC83,018$888K0.02%-565,59213F-HRTimelineGroup
Schonfeld Strategic Advisors LLC69,393$744K0.01%+5,62713F-HRTimeline
RiverPark Advisors, LLCin group RiverPark Advisors, LLC53,900$578K0.21%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG42,984$461K<0.01%+3,38613F-HRTimelineGroup
Clear Street Group Inc.in group Clear Street Group Inc.35,286$378K<0.01%+33,96913F-HRTimelineGroup
Kepos Capital LPin group Kepos Capital LP30,000$322K0.53%013F-HRTimelineGroup
HGC Investment Management Inc.25,000$268K0.06%013F-HRTimeline
PenderFund Capital Management Ltd.20,400$219K0.03%013F-HRTimeline
ROBINSON CAPITAL MANAGEMENT, LLC15,250$165K0.07%013F-HRTimeline
LONGFELLOW INVESTMENT MANAGEMENT CO LLC7,566$81.1K0.02%013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY71$761<0.01%-2813F-HRTimelineGroup