Arkolith/Funds/Ramsey Quantitative Systems

Ramsey Quantitative Systems

CIK 1132897
Holdings as of Jun 30, 2026·disclosed Jul 10, 2026·~10-day 13F lag·13F-HR
Active Filer

Ramsey Quantitative Systems holds a concentrated book of 60 stocks worth $111.6M as of Q2 2026 (disclosed Jul 10, 2026, a ~45-day 13F lag). This quarter they opened ISHARES NATIONAL MUNI BOND E and trimmed SPDR S&P 500 ETF. Their largest long position is SPDR S&P 500 ETF at 85% of the equity book.

Build

Build on this 13F portfolio

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Build

Ask your agent what Ramsey Quantitative Systems owns

This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/funds/1132897/holdings"
Ask your agent
Use Arkolith to show RAMSEY QUANTITATIVE SYSTEMS's latest
holdings, largest changes, and filing provenance.
Opened
55
new positions
Added to
0
existing
Trimmed
4
reduced
Sold out
7
exited

Concentration

Top-heavy: concentrated book

Top 5 holdings
90%
Top 10 holdings
94%
Top 20 holdings
96%

Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.

Direct sector allocation

0% mapped to company sectors

ETF / fund or unclassified
100%

Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.

Biggest moves: latest quarter

Estimated $ traded · quarter-end prices, no cost basis

Bought
  • ISHARES NATIONAL MUNI BOND E
    New$1.6M
  • ISHARES IBOXX USD HIGH YELD
    New$1.2M
  • VANECK HIGH YIELD MUNI ETF
    New$1.1M
  • NUVEEN AMT-FR QLTY MUNI INC
    New$740K
  • NUVEEN DIV ADVNTG MUN FD 3
    New$571K
  • NUVEEN QUALITY MUNICIPAL INC
    New$436K
Trimmed / exited
  • SPDR S&P 500 ETF
    −7.5%$7.7M
  • PROSHARES SHORT VIX ST FUTUR
    −56%$1.2M
  • -1X SHORT VIX FUTURES ETF
    −46%$799K
  • CITIGROUP INC
    −50%$140K
  • ORACLE CORP
    −100%
  • DIREXION DAILY S&P 500 BULL
    −100%

Holdings: largest first

Bars show each stock's share of the portfolio. Click a row for its position history.

60 positions
#SecurityValueShares% PortLast moveHistory
1SPDR S&P 500 ETF
COM
$94.9M127.0K
85.0%
−7.5%
Reduced · −10K sh
2Ready Capital Corp
COM
$2.2M1.25M
2.0%
Held
3Ishares National Muni Bond E
COM
$1.6M15.0K
1.4%
New
New position
4Ishares Iboxx Usd High Yeld
COM
$1.2M15.0K
1.1%
New
New position
5Vaneck High Yield Muni ETF
COM
$1.1M21.0K
1.0%
New
New position
6Proshares Short VIX ST Futur
COM
$959K16.8K
0.9%
−56%
Reduced · −22K sh
7-1X Short VIX Futures ETF
COM
$951K40.0K
0.9%
−46%
Reduced · −34K sh
8Nuveen Amt-FR Qlty Muni Inc
COM
$740K63.0K
0.7%
New
New position
9Nuveen Div Advntg Mun FD 3
COM
$571K45.0K
0.5%
New
New position
10Nuveen Quality Municipal Inc
COM
$436K36.0K
0.4%
New
New position
11Proshares Ultrashort S&P500
COM
$432K7.6K
0.4%
New
New position
12Nuveen Amt-FR Muni CRDT
COM
$346K27.0K
0.3%
New
New position
132X Long VIX Futures ETF
COM
$334K108.0K
0.3%
New
New position
14Ishares Broad Usd High Yield
COM
$333K9.0K
0.3%
New
New position
15Proshares Ultra VIX ST Futur
COM
$281K11.3K
0.3%
New
New position
16Prosh Ultrapro Short S&P 500
COM
$271K7.3K
0.2%
New
New position
17Viomi Technology Co Ltd-ADR
COM
$258K329.5K
0.2%
New
New position
18Star Holdings
COM
$217K23.8K
0.2%
New
New position
19Qfin Holdings Inc-ADR
COM
$207K13.1K
0.2%
New
New position
20Lufax Holding Ltd
COM
$199K151.0K
0.2%
New
New position
21Magal Security Sys
COM
$193K3.0K
0.2%
New
New position
22Eli Lilly & Co
COM
$192K160
0.2%
New
New position
23Finvolution Group-ADR
COM
$186K38.8K
0.2%
New
New position
24Visa Inc-Class A Shares
COM
$172K500
0.2%
New
New position
25Zhihu Inc - ADR
COM
$169K53.8K
0.2%
New
New position
26Yuanbao Inc -ADR
COM
$160K10.5K
0.1%
New
New position
27JSC Kaspi.kz ADR
COM
$159K1.8K
0.1%
New
New position
28Proshares Short S&P500
COM
$158K4.8K
0.1%
New
New position
29SS SPDR S&P Biotech ETF
COM
$158K1.0K
0.1%
New
New position
30Braskem S A
COM
$155K63.4K
0.1%
New
New position
31Geopark Ltd
COM
$143K15.7K
0.1%
New
New position
32Oms Energy Technologies Inc
COM
$143K37.0K
0.1%
New
New position
33Citigroup Inc
COM
$140K1.0K
0.1%
−50%
Reduced · −1K sh
34Western Union Co
COM
$138K18.0K
0.1%
New
New position
35X Financial-ADR
COM
$135K27.8K
0.1%
New
New position
36Petroleo Brasil
COM
$135K9.2K
0.1%
New
New position
37Jiayin Group Inc-ADR
COM
$118K41.4K
0.1%
New
New position
38Vipshop Holdings Ltd - ADR
COM
$117K8.8K
0.1%
New
New position
39Microsoft Corp
COM
$112K300
0.1%
New
New position
40Yiren Digital Ltd - SPS ADR
COM
$110K132.0K
0.1%
New
New position
41PayPal Holdings Inc
COM
$108K2.5K
0.1%
New
New position
42Noah Holdings Ltd-Spon Ads
COM
$105K10.5K
0.1%
New
New position
43Proshares Ultrapro Short QQQ
COM
$102K2.8K
0.1%
New
New position
44Bumble Inc-A
COM
$92K28.6K
0.1%
New
New position
45Graftech International Ltd
COM
$69K11.6K
0.1%
New
New position
46SASOL
COM
$68K6.9K
0.1%
New
New position
47Joyy Inc-ADR
COM
$63K960
0.1%
New
New position
48Ecopetrol Sa
COM
$58K4.1K
0.1%
New
New position
49Vale (ADR)
COM
$56K3.7K
0.0%
New
New position
50PDD Holdings Inc
COM
$53K700
0.0%
New
New position
Showing 50 of 60 positions

Filing history

As-of date vs the date the SEC received each filing

QuarterAs ofFiledPositionsValueForm
Q2 2026Jun 30, 2026Jul 10, 202660$111.6M13F-HR
Q1 2026Mar 31, 2026Apr 17, 202614$96.6M13F-HR
Q4 2025Dec 31, 2025Jan 13, 202613$109.9M13F-HR
Q3 2025Sep 30, 2025Oct 22, 20255$105.3M13F-HR
Q2 2025Jun 30, 2025Aug 15, 20259$100.7M13F-HR/A
Q1 2025Mar 31, 2025May 14, 20252$95.1M13F-HR
Q4 2024Dec 31, 2024Jan 28, 20252$70.5M13F-HR
Amended / restated
  • Q2 2025 · filed Jul 28, 202513F-HR · superseded

Data source

Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.