SEC Form 13F

RAMSEY QUANTITATIVE SYSTEMS 13F Holdings

Inspect RAMSEY QUANTITATIVE SYSTEMS's 2026-06-30 SEC 13F positions, public filing date, amendments and original receipt.

As of 2026-07-11T03:59:59.999Z

Report period
2026-06-30
Publicly available
2026-07-11
Reported value
$111,593,159
Positions
60

Disclosed positions

SPDR S&P 500 ETFSPYCOM$94,871,901127,043SHNone
READY CAPITAL CORPRCCOM$2,185,7551,249,003SHNone
ISHARES NATIONAL MUNI BOND EMUBCOM$1,614,30015,000SHNone
ISHARES IBOXX USD HIGH YELDHYGCOM$1,199,55015,000SHNone
VANECK HIGH YIELD MUNI ETFHYDCOM$1,081,71021,000SHNone
PROSHARES SHORT VIX ST FUTURSVXYCOM$959,10516,750SHNone
-1X SHORT VIX FUTURES ETFSVIXCOM$951,20040,000SHNone
NUVEEN AMT-FR QLTY MUNI INCNEACOM$739,62063,000SHNone
NUVEEN DIV ADVNTG MUN FD 3NZFCOM$570,60045,000SHNone
NUVEEN QUALITY MUNICIPAL INCNADCOM$436,32036,000SHNone
PROSHARES ULTRASHORT S&P500SDSCOM$432,2127,600SHNone
NUVEEN AMT-FR MUNI CRDTNVGCOM$345,60027,000SHNone
2X LONG VIX FUTURES ETFUVIXCOM$333,720108,000SHNone
ISHARES BROAD USD HIGH YIELDUSHYCOM$333,1809,000SHNone
PROSHARES ULTRA VIX ST FUTURUVXYCOM$280,75911,280SHNone
PROSH ULTRAPRO SHORT S&P 500SPXUCOM$270,6117,300SHNone
VIOMI TECHNOLOGY CO LTD-ADRVIOTCOM$257,667329,497SHNone
STAR HOLDINGSSTHOCOM$217,38523,810SHNone
QFIN HOLDINGS INC-ADRQFINCOM$207,11113,100SHNone
LUFAX HOLDING LTDLUCOM$199,292150,979SHNone
MAGAL SECURITY SYSMAGSCOM$192,9003,000SHNone
ELI LILLY & COLLYCOM$191,909160SHNone
FINVOLUTION GROUP-ADRFINVCOM$185,85238,800SHNone
VISA INC-CLASS A SHARESVCOM$171,545500SHNone
ZHIHU INC - ADRZHCOM$168,53853,846SHNone
YUANBAO INC -ADRYBCOM$159,85210,489SHNone
JSC KASPI.KZ ADRKSPICOM$159,4181,840SHNone
PROSHARES SHORT S&P500SHCOM$158,4964,800SHNone
SS SPDR S&P BIOTECH ETFXBICOM$158,2501,000SHNone
BRASKEM S ABAKCOM$154,63063,373SHNone
GEOPARK LTDGPRKCOM$142,87015,700SHNone
OMS ENERGY TECHNOLOGIES INCUnresolvedCOM$142,73536,978SHNone
CITIGROUP INCCCOM$139,9601,000SHNone
WESTERN UNION COWUCOM$138,33817,966SHNone
X FINANCIAL-ADRXYFCOM$134,73627,838SHNone
PETROLEO BRASILPBRCOM$134,6889,200SHNone
JIAYIN GROUP INC-ADRJFINCOM$118,37541,390SHNone
VIPSHOP HOLDINGS LTD - ADRVIPSCOM$116,6888,800SHNone
MICROSOFT CORPMSFTCOM$111,906300SHNone
YIREN DIGITAL LTD - SPS ADRYRDCOM$110,310131,997SHNone
PAYPAL HOLDINGS INCPYPLCOM$107,9502,500SHNone
NOAH HOLDINGS LTD-SPON ADSNOAHCOM$104,89510,500SHNone
PROSHARES ULTRAPRO SHORT QQQSQQQCOM$101,6682,800SHNone
BUMBLE INC-ABMBLCOM$91,52028,600SHNone
GRAFTECH INTERNATIONAL LTDEAFCOM$68,55011,599SHNone
SASOLSSLCOM$67,7586,900SHNone
JOYY INC-ADRJOYYCOM$63,350960SHNone
ECOPETROL SAECCOM$58,3844,100SHNone
Vale (ADR)VALECOM$55,6483,700SHNone
PDD HOLDINGS INCPDDCOM$53,396700SHNone

Largest 50 positions by reported value; the filing may contain more positions.

How amendments affect these holdings

This view uses 1 effective filing version(s). A restatement replaces the previous book; a new-holdings amendment adds positions. 1 positions lack a resolved ticker and 0 positions are put or call entries.

A 13F is a delayed quarterly snapshot of disclosed holdings. It is not a complete trade ledger and does not reveal every position in a manager's portfolio. Option values refer to the reported underlying position rather than a traded option premium.

Quarter end and public filing date

Use the filing's public availability date when constructing a historical observation. The quarter-end report period is earlier and cannot be substituted for when the public learned the holdings.