HolderBook

SIM ACQUISITION CORP. I (SIMAW)

Institutional ownership reported to the SEC as of Q2 2026, across 8 quarters.

34
Reporting holders
$2.5M
Reported value
0.0%
Calls
0.0%
Puts
+2
Holder change

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
BOOTHBAY FUND MANAGEMENT, LLC$960.7K88,317?0.01%new
Harraden Circle Investments, LLC$293.2K1,047,3720.04%2q+36.2%+$77.9K
Magnetar Financial LLC$272.3K972,5980.00%5qHELD
MMCAP International Inc. SPC$249.5K990,0000.02%8qHELD
AQR Arbitrage LLC$203.8K814,8500.00%8qHELD
LMR Partners LLP$123.5K490,0000.00%7qHELD
TORONTO DOMINION BANK$100.8K400,0000.00%5q-7.1%-$7.7K
Alberta Investment Management Corp$94.5K375,0000.00%5qHELD
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$93.8K375,0000.00%6qHELD
Wealthspring Capital LLC$90.4K361,5990.02%8qHELD
PICTON MAHONEY ASSET MANAGEMENT$88.0K349,4000.00%7q-50.1%-$88.4K
BNP PARIBAS FINANCIAL MARKETS$83.9K299,5400.00%4qHELD
HIGHBRIDGE CAPITAL MANAGEMENT LLC$77.0K307,8490.00%8q-14.5%-$13.0K
K2 PRINCIPAL FUND, L.P.$66.3K265,2720.00%8q-11.9%-$9.0K
Lineage Point Capital LP$64.3K255,0070.01%2q+155.0%+$39.1K
WHITEBOX ADVISORS LLC$63.0K250,0000.00%7qHELD
Bulldog Investors, LLP$51.6K206,1410.01%7q-0.6%
CSS LLC/IL$48.8K193,8140.00%8qHELD
Periscope Capital Inc.$48.3K172,5000.00%8qHELD
Meteora Capital, LLC$47.8K191,3100.00%5q-4.3%-$2.2K
Westchester Capital Management, LLC$46.9K187,4990.00%5qHELD
Context Capital Management, LLC$46.6K185,0000.00%8qHELD
RIVERNORTH CAPITAL MANAGEMENT, LLC$42.2K200,9510.00%7qHELD
Saba Capital Management, L.P.$31.1K111,2170.00%5qHELD
Clear Street Group Inc.$30.0K119,2380.00%4q-4.4%-$1.4K
ARISTEIA CAPITAL, L.L.C.$28.0K100,0000.00%newNEW
Shaolin Capital Management LLC$25.3K100,3830.00%8q-33.1%-$12.5K
GRITSTONE ASSET MANAGEMENT LLC$19.0K75,5420.02%7qHELD
DLD Asset Management, LP$12.7K50,5220.00%2qHELD
Yakira Capital Management, Inc.$12.4K49,1800.00%newNEW
StoneX Group Inc.$8.4K51,5340.00%newNEW
Schonfeld Strategic Advisors LLC$5.6K20,0000.00%7q-33.3%-$2.8K
Arax Advisory Partners$1.2K4,8800.00%newNEW
LONGFELLOW INVESTMENT MANAGEMENT CO LLC$9533,7830.00%4qHELD
UBS Group AG$19750.00%8q+66.7%

What the company announced

Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.

FiledEvent dateWhatSource
2026-10-052026-10-02Material agreement enteredfiling

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202634$2.5M9,577,0564390.0%
Q1 202632$2.6M9,651,54031110.0%
Q4 202530$2.0M9,389,5830250.0%
Q3 202533$4.5M12,048,77121120.0%
Q2 202531$3.4M12,298,6406380.0%
Q1 202526$1.3M10,087,6901270.0%
Q4 202428$1.1M9,930,67813330.0%
Q3 202417$567.5K6,275,45417000.0%