Top Institutional Investors

RAMSEY QUANTITATIVE SYSTEMS — 13F Holdings & Portfolio

CIK 1132897 · latest 13F-HR filed 2026-07-10

Backtest portfolio

RAMSEY QUANTITATIVE SYSTEMS manages $111.6M in 13F-reported U.S. long-equity assets across 60 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SPY (85.02%), RC (1.96%), MUB (1.45%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 55 new positions and exited 9; 4 existing positions rose in reported value and 1 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Loading holdings…
AUM
$111.6M

Long-equity book

Holdings
60

Distinct positions

Period
2026-06-30

Filed 2026-07-10

Q/Q Activity
+55 / −9 / ↑4 / ↓1

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26
SPY85.0% · -8%RC2.0% · 0%MUB1.4% · newHYG1.1% · newHYD1.0% · newSVXY0.9% · -56%SVIX0.9% · -46%NEA0.7% · newNZF0.5% · newNAD0.4% · newSDS0.4% · newNVG0.3% · newUVIX0.3% · newUSHY0.3% · newUVXY0.3% · newSPXU0.2% · newVIOT0.2% · newSTHO0.2% · newQFIN0.2% · newLU0.2% · newMAGS0.2% · newLLY0.2% · newFINV0.2% · newV0.2% · newZH0.2% · newYB0.1% · newKSPI0.1% · newSH0.1% · newXBI0.1% · newBAK0.1% · newGPRK0.1% · newOMSE0.1% · newC0.1% · -50%WU0.1% · newXYF0.1% · newPBR0.1% · newJFIN0.1% · newVIPS0.1% · newMSFT0.1% · newYRD0.1% · newPYPL0.1% · newNOAH0.1% · newSQQQ0.1% · newBMBL0.1% · newEAF0.1% · newSSL0.1% · newJOYY0.1% · newEC0.1% · newVALE0.1% · newPDD0.0% · newINTC0.0% · newSNDK0.0% · newCAT0.0% · newMU0.0% · newLABU0.0% · newMOMO0.0% · newXNET0.0% · newFCEL0.0% · newACMR0.0% · newCOHR0.0% · new

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

3 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 93.7%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Jun 18, 2026.

Assets Under Management
$691.4M
Discretionary
$691.4M
Employees
20
Accounts
39
Address
1515 ORMSBY STATION COURT
LOUISVILLE, KY 40223
Phone
(502) 245-6220
Website
Name Title / Status Ownership Type
GREGORY, JEFFREY, STEELE ControlCHIEF COMPLIANCE OFFICER
since Jan 2011
Less than 5%Individual
NAR IRREVOCABLE TRUST ControlMEMBER
since Dec 2011
25–50%Domestic Entity
RAMSEY, ANNE, MARIE ControlSECRETARY
since Jan 2008
25–50%Individual
RAMSEY, NEIL, PATRICK ControlCEO
since Jan 1997
25–50%Individual
Ramsey, Guy, Neil Control
Indirect owner via NAR IRREVOCABLE TRUST
TRUSTEE
since Nov 2017
General partner, trustee or managerIndividual
Ownership & leadership changes · 3 filings with changes since May 19, 2015

From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.

Mar 28, 2023 filing
  • No longer listedGREGORY, STEELE, JEFFREY · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Jan 2011
  • No longer listedNAR IRREVOCABLE TRUST · MEMBER · 25–50% · indirect via RAMSEY QUANTITATIVE SYSTEMS, INC · control person · listed since Dec 2011
  • AddedGREGORY, JEFFREY, STEELE · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
Aug 2, 2022 filing
  • No longer listedGREGORY, JEFF · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Jan 2011
  • AddedGREGORY, STEELE, JEFFREY · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
Mar 28, 2018 filing
  • No longer listedRAMSEY, CHRISTOPHER, ALAN · TRUSTEE · General partner, trustee or manager · indirect via NAR IRREVOCABLE TRUST · control person · listed since Nov 2010
  • AddedRamsey, Guy, Neil · TRUSTEE · General partner, trustee or manager · indirect via NAR IRREVOCABLE TRUST · control person
May 19, 2015 filing (earliest on record)
  • ListedGREGORY, JEFF · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ListedNAR IRREVOCABLE TRUST · MEMBER · 25–50% · control person
  • ListedNAR IRREVOCABLE TRUST · MEMBER · 25–50% · indirect via RAMSEY QUANTITATIVE SYSTEMS, INC · control person
  • ListedRAMSEY, ANNE, MARIE · SECRETARY · 25–50% · control person
  • ListedRAMSEY, CHRISTOPHER, ALAN · TRUSTEE · General partner, trustee or manager · indirect via NAR IRREVOCABLE TRUST · control person
  • ListedRAMSEY, NEIL, PATRICK · CEO · 25–50% · control person

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

Show all 4 →

Top Trims

Show all 1 →

New Positions

Show all 55 →

Exited Positions

Show all 9 →

RAMSEY QUANTITATIVE SYSTEMS Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 SPDR S&P 500 ETF SPY 78462F103 $94.9M 85.02% 127,043 SH
2 READY CAPITAL CORP RC 75574U101 $2.2M 1.96% 1,249,003 SH
3 ISHARES NATIONAL MUNI BOND E MUB 464288414 $1.6M 1.45% 15,000 SH
4 ISHARES IBOXX USD HIGH YELD HYG 464288513 $1.2M 1.07% 15,000 SH
5 VANECK HIGH YIELD MUNI ETF HYD 92189H409 $1.1M 0.97% 21,000 SH
6 PROSHARES SHORT VIX ST FUTUR SVXY 74347W130 $959.1K 0.86% 16,750 SH
7 -1X SHORT VIX FUTURES ETF SVIX 92891H101 $951.2K 0.85% 40,000 SH
8 NUVEEN AMT-FR QLTY MUNI INC NEA 670657105 $739.6K 0.66% 63,000 SH
9 NUVEEN DIV ADVNTG MUN FD 3 NZF 67070X101 $570.6K 0.51% 45,000 SH
10 NUVEEN QUALITY MUNICIPAL INC NAD 67066V101 $436.3K 0.39% 36,000 SH
11 PROSHARES ULTRASHORT S&P500 SDS 74350P667 $432.2K 0.39% 7,600 SH
12 NUVEEN AMT-FR MUNI CRDT NVG 67071L106 $345.6K 0.31% 27,000 SH
13 2X LONG VIX FUTURES ETF UVIX 92891H606 $333.7K 0.30% 108,000 SH
14 ISHARES BROAD USD HIGH YIELD USHY 46435U853 $333.2K 0.30% 9,000 SH
15 PROSHARES ULTRA VIX ST FUTUR UVXY 74347Y680 $280.8K 0.25% 11,280 SH
16 PROSH ULTRAPRO SHORT S&P 500 SPXU 74350P659 $270.6K 0.24% 7,300 SH
17 VIOMI TECHNOLOGY CO LTD-ADR VIOT 92762J103 $257.7K 0.23% 329,497 SH
18 STAR HOLDINGS STHO 85512G106 $217.4K 0.19% 23,810 SH
19 QFIN HOLDINGS INC-ADR QFIN 88557W101 $207.1K 0.19% 13,100 SH
20 LUFAX HOLDING LTD LU 54975P201 $199.3K 0.18% 150,979 SH
21 MAGAL SECURITY SYS MAGS 53656G498 $192.9K 0.17% 3,000 SH
22 ELI LILLY & CO LLY 532457108 $191.9K 0.17% 160 SH
23 FINVOLUTION GROUP-ADR FINV 31810T101 $185.9K 0.17% 38,800 SH
24 VISA INC-CLASS A SHARES V 92826C839 $171.5K 0.15% 500 SH
25 ZHIHU INC - ADR ZH 98955N207 $168.5K 0.15% 53,846 SH
26 YUANBAO INC -ADR YB 987910106 $159.9K 0.14% 10,489 SH
27 JSC KASPI.KZ ADR KSPI 48581R205 $159.4K 0.14% 1,840 SH
28 PROSHARES SHORT S&P500 SH 74349Y753 $158.5K 0.14% 4,800 SH
29 SS SPDR S&P BIOTECH ETF XBI 78464A870 $158.2K 0.14% 1,000 SH
30 BRASKEM S A BAK 105532105 $154.6K 0.14% 63,373 SH
31 GEOPARK LTD GPRK G38327105 $142.9K 0.13% 15,700 SH
32 OMS ENERGY TECHNOLOGIES INC OMSE G6755S105 $142.7K 0.13% 36,978 SH
33 CITIGROUP INC C 172967424 $140.0K 0.13% 1,000 SH
34 WESTERN UNION CO WU 959802109 $138.3K 0.12% 17,966 SH
35 X FINANCIAL-ADR XYF 98372W202 $134.7K 0.12% 27,838 SH
36 PETROLEO BRASIL PBR 71654V408 $134.7K 0.12% 9,200 SH
37 JIAYIN GROUP INC-ADR JFIN 47737C104 $118.4K 0.11% 41,390 SH
38 VIPSHOP HOLDINGS LTD - ADR VIPS 92763W103 $116.7K 0.10% 8,800 SH
39 MICROSOFT CORP MSFT 594918104 $111.9K 0.10% 300 SH
40 YIREN DIGITAL LTD - SPS ADR YRD 98585L100 $110.3K 0.10% 131,997 SH
41 PAYPAL HOLDINGS INC PYPL 70450Y103 $108.0K 0.10% 2,500 SH
42 NOAH HOLDINGS LTD-SPON ADS NOAH 65487X102 $104.9K 0.09% 10,500 SH
43 PROSHARES ULTRAPRO SHORT QQQ SQQQ 74350P675 $101.7K 0.09% 2,800 SH
44 BUMBLE INC-A BMBL 12047B105 $91.5K 0.08% 28,600 SH
45 GRAFTECH INTERNATIONAL LTD EAF 384313607 $68.5K 0.06% 11,599 SH
46 SASOL SSL 803866300 $67.8K 0.06% 6,900 SH
47 JOYY INC-ADR JOYY 46591M109 $63.4K 0.06% 960 SH
48 ECOPETROL SA EC 279158109 $58.4K 0.05% 4,100 SH
49 Vale (ADR) VALE 91912E105 $55.6K 0.05% 3,700 SH
50 PDD HOLDINGS INC PDD 722304102 $53.4K 0.05% 700 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-07-10 $111.6M 60 0001132897-26-000005
2026-03-31 2026-04-17 $96.6M 14 0001132897-26-000004
2025-12-31 2026-01-13 $109.9M 13 0001132897-26-000002
Filer Information
Address
1515 ORMSBY STATION COURT
LOUISVILLE, KY 40223
Phone
(502) 245-6220
Filing Manager
RAMSEY QUANTITATIVE SYSTEMS
LOUISVILLE, KY
Signatory
Guy Ramsey
Controller