Jay Michael Grabeklis
Financial advisor at Twin Tree Management, LP · Dallas, TX
Last updated 2026-10-10
Claim your profileJay Michael Grabeklis is a financial advisor at Twin Tree Management, LP in Dallas, TX, CRD 5878992. IAPD registration began 2011-04-12.
Registration
- CRD number
- 5878992
- Registration status
- Active
- IAPD registration
- 2011-04-12
- Industry Experience
- 15 years
- Work Experience
- 21 years
- States registered
- TX
Licenses and exams
No state licenses or exam codes are listed on the registration.
Designations
- Chartered Financial Analyst
Work history
- 2009-10 to Present · Twin Tree Management, LP · Dallas, TX
- 2005-05 to Present · Helix Credit Rankings · Dallas, TX
Current employment
- Twin Tree Management, LP · Dallas, TX
Twin Tree Management, LP
- Regulatory AUM
- $1,459,446,923
- Registered advisors
- 2
- Offices
- 2
- Average AUM per client
- $486.5M (High)
- High-net-worth client ratio
- 0.0% (Low)
Twin Tree Management, LP: advisors, services and reported ETF investments
About
Jay Michael Grabeklis is a Chartered Financial Analyst financial advisor at Twin Tree Management, LP in Dallas, TX. The latest record indicates 15 years of industry experience and 21 years of reported work history. Reported roles include Helix Credit Rankings.
SEC disclosures list additional business and community activities: Helix Credit Rankings: 5 hrs/mo (0 during trading hours), run analytical models once per month to generate rankings.
Twin Tree Management, LP's firm-level Form ADV reports 2 advisors across 2 offices; approximately 1.5 clients per advisor, average assets per client of $486,482,308, and regulatory AUM of $1.5B; client categories including Pooled investment vehicles; services including Portfolio Management: Pooled Investment Vehicles.
PortfolioFuture's firm-level 13F analysis covers $109.9M across 34 reported ETF positions for the 2026-06-30 reporting period. These are firm-level disclosures, not investments attributed to Jay Michael Grabeklis personally.
Reported ETF positions
Twin Tree Management reports 34 ETF positions worth $109.9M on Form 13F; the largest are listed.
| Fund | Reported value |
|---|---|
| IAU — iShares Gold Trust Shares | $14.7M |
| GLD — SPDR Gold Shares | $13.1M |
| GDX — VanEck Gold Miners ETF | $10.1M |
| VWO — Vanguard FTSE Emerging Markets ETF | $5.8M |
| DIA — State Street SPDR Dow Jones Industrial Average ETF Trust | $5.4M |
Source: SEC Form 13F. These are institution-level reported positions; they do not establish that any individual advisor or their clients hold a fund.
Noteworthy reported investments
Twin Tree Management's strongest reported position on each research ranking. Institution-level evidence, not this advisor's or any client's holding.
| Ranking | Fund | Reported value | Percentile | Key figures |
|---|---|---|---|---|
| Similar Fund Ranking | VOO — Vanguard S&P 500 ETF | $1.3M | Top 99.1% | Peer conviction 69.7% · Active return +3.01% |
| Addressable Market | VOO — Vanguard S&P 500 ETF | $1.3M | Top 99.6% | Addressable AUM $9.8T · Peer conviction 69.7% |
| Residual Alpha | XLE — State Street Energy Select Sector SPDR ETF | $2M | Top 96.1% | Residual alpha +0.40% · Residual Sharpe 0.02 |
| Diversification Benefits | EWT — iShares MSCI Taiwan ETF | $3.4M | Top 95.6% | Replicability (R²) 73.9% · Residual Sharpe 0.19 |
Historical comparisons from the published research release formed 2026-10-02; not forecasts or recommendations. Source: SEC Form 13F. These are institution-level reported positions; they do not establish that any individual advisor or their clients hold a fund.
What this firm offers
Filed by Twin Tree Management, LP on Form ADV.
Client services
- Pooled Investment Vehicles
Fee options
- Percentage of Assets Under Management
- Performance-Based Fees
Business and affiliations
- Commodity Pool Operator or Trading Advisor
- Commodity Pool Operator or CTA
- Sponsor or GP of Pooled Investment Vehicl
- Adviser to Any Private Fund
Location
3131 McKinney Avenue, Dallas, TX 75204
1 advisor at this office.
Contact
The firm's filed contact details.
- Phone: 214-979-2313
Official record
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