Luminist Capital LLC — 13F Holdings & Portfolio
CIK 1807270 · latest 13F-HR filed 2026-08-07
Luminist Capital LLC manages $89.0M in 13F-reported U.S. long-equity assets across 646 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are TFLO (17.45%), VOO (7.01%), UTWO (6.29%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 319 new positions and exited 12; 36 existing positions rose in reported value and 19 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.
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AUM
$89.0M
Long-equity book
Holdings
646
Distinct positions
Period
2026-06-30
Filed 2026-08-07
Q/Q Activity
+319 / −12 / ↑36 / ↓19
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26TFLO20.3% · -36%VOO7.8% · +89%UTWO6.3% · +10%SGOL6.3% · +15%SHV6.2% · -24%VYM3.8% · newQQQM3.7% · +4270%VT3.6% · newSPMD3.5% · -13%VV2.7% · +6%XLK2.4% · +147%XLP2.1% · +34%VB2.1% · +7%VO2.0% · +336%NVDA1.7% · +5%XLI1.5% · +35%XLB1.5% · +40%XLY1.4% · +26%XLRE1.4% · +28%XLE1.3% · +26%XLV1.3% · -36%BOXX0.7% · -23%OVL0.7% · +33%CTA0.7% · +35%GLD0.6% · +22%OVB0.6% · +45%AAPL0.6% · +56%BRK.B0.5% · +83%MSFT0.4% · +45%GOOGL0.3% · +7%SSO0.3% · newLMBS0.3% · -1%QQQ0.3% · +22%QQQI0.3% · +14%TBIL0.3% · +90%LMT0.3% · 0%HYGW0.3% · +16%PFIX0.2% · +32%GHYG0.2% · 0%JEPI0.2% · +91%FTCS0.2% · 0%DFEB0.2% · 0%FEBW0.2% · 0%FTXL0.2% · newAMZN0.2% · newSPY0.2% · -14%YGLD0.2% · +25%SVOL0.2% · +37%SLV0.2% · newIBIT0.2% · +60%TER0.1% · newLRCX0.1% · newSGOV0.1% · +12%COST0.1% · newBPRE0.1% · 0%MLPX0.1% · newRSST0.1% · newGOOG0.1% · newMLPA0.1% · newLVHI0.1% · 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 valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated 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 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 64.1%Cumulative share of the portfolio held in the largest N positions.
Firm Profile & Key People
As of the firm’s regulatory filing dated May 26, 2026.
Assets Under Management
$104.6M
Discretionary
$104.6M
Employees
5
Accounts
781
Phone
(616) 600-4517
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| BIEBEL, JUSTIN, JOHN Control | CIO since Oct 2015 | Less than 5% | Individual |
| LUMINIST HOLDINGS, LLC Control | SHAREHOLDER/MEMBER since Jan 2024 | 75% or more | Domestic Entity |
| TIMMERMANS, JOHN, MICHAEL Control | CCO since Aug 2015 | Less than 5% | Individual |
| BIEBEL, JUSTIN, JOHN Control Indirect owner via LUMINIST HOLDINGS, LLC | MEMBER since Jan 2024 | 25–50% | Individual |
| DUNN, KATHLEEN, ERIN Control Indirect owner via THE STANLEY GROUP LLC | MEMBER since Dec 2019 | 75% or more | Individual |
| GEARHART, FREDERICK, WILLIAM Control Indirect owner via THE GEARHART 2009 IRREVOCABLE TRUST | MEMBER since Jan 2024 | 25–50% | Individual |
| THE GEARHART 2009 IRREVOCABLE TRUST Control Indirect owner via LUMINIST HOLDINGS, LLC | MEMBER since Jan 2024 | 25–50% | Domestic Entity |
| THE STANLEY GROUP LLC Control Indirect owner via LUMINIST HOLDINGS, LLC | MEMBER since Jan 2024 | 25–50% | Domestic Entity |
| TIMMERMANS, JOHN, MICHAEL Control Indirect owner via LUMINIST HOLDINGS, LLC | MEMBER since Jan 2024 | 25–50% | Individual |
Ownership & leadership changes · 5 filings with changes since Jan 20, 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.
Jul 9, 2025 filing
- No longer listedDUNN, KATHLEEN, ERIN · CCO · Less than 5% · control person · listed since Feb 2025
- ChangedTIMMERMANS, JOHN, MICHAEL · title COO → CCO
Feb 21, 2025 filing
- AddedDUNN, KATHLEEN, ERIN · CCO · Less than 5% · control person
- ChangedTIMMERMANS, JOHN, MICHAEL · title CCO → COO
Mar 28, 2024 filing
- No longer listedDUNLAR ENTERPRISES LLC · MEMBER · 75% or more · indirect via THE STANLEY GROUP LLC · control person · listed since Apr 2020
- No longer listedDUNN, KATHLEEN, ERIN · MEMBER · 75% or more · indirect via DUNLAR ENTERPRISES LLC · control person · listed since Dec 2019
- No longer listedGEARHART, FREDERICK, WILLIAM · TRUSTEE OF THE GEARHART 2009 IRREVOCABLE TRUST · Less than 5% · control person · listed since Jan 2009
- No longer listedTHE GEARHART 2009 IRREVOCABLE TRUST · MEMBER · 25–50% · control person · listed since Jul 2015
- No longer listedTHE STANLEY GROUP LLC · MEMBER · 25–50% · control person · listed since Jan 2020
- AddedBIEBEL, JUSTIN, JOHN · MEMBER · 25–50% · indirect via LUMINIST HOLDINGS, LLC · control person
- AddedDUNN, KATHLEEN, ERIN · MEMBER · 75% or more · indirect via THE STANLEY GROUP LLC · control person
- AddedLUMINIST HOLDINGS, LLC · SHAREHOLDER/MEMBER · 75% or more · control person
- AddedTHE GEARHART 2009 IRREVOCABLE TRUST · MEMBER · 25–50% · indirect via LUMINIST HOLDINGS, LLC · control person
- AddedTHE STANLEY GROUP LLC · MEMBER · 25–50% · indirect via LUMINIST HOLDINGS, LLC · control person
- AddedTIMMERMANS, JOHN, MICHAEL · MEMBER · 25–50% · indirect via LUMINIST HOLDINGS, LLC · control person
- Listed againGEARHART, FREDERICK, WILLIAM · MEMBER · 25–50% · indirect via THE GEARHART 2009 IRREVOCABLE TRUST · control person
- ChangedBIEBEL, JUSTIN, JOHN · title MEMBER → CIO; ownership 25–50% → Less than 5%
- ChangedTIMMERMANS, JOHN, MICHAEL · title MEMBER/CCO → CCO; ownership 25–50% → Less than 5%
Jul 11, 2022 filing
- No longer listedGEARHART, FREDERICK, WILLIAM · TRUSTEE · 75% or more · indirect via THE GEARHART 2009 IRREVOCABLE TRUST · control person · listed since Jan 2009
- Listed againGEARHART, FREDERICK, WILLIAM · TRUSTEE OF THE GEARHART 2009 IRREVOCABLE TRUST · Less than 5% · control person
Jun 15, 2022 filing
- No longer listedGEARHART, FREDERICK, WILLIAM · MEMBER · 50–75% · control person · listed since Jan 2015
- No longer listedMILLAR, DAVID, RUSSELL · CCO · 50–75% · control person · listed since Jan 2015
- AddedBIEBEL, JUSTIN, JOHN · MEMBER · 25–50% · control person
- AddedDUNLAR ENTERPRISES LLC · MEMBER · 75% or more · indirect via THE STANLEY GROUP LLC · control person
- AddedDUNN, KATHLEEN, ERIN · MEMBER · 75% or more · indirect via DUNLAR ENTERPRISES LLC · control person
- AddedGEARHART, FREDERICK, WILLIAM · TRUSTEE · 75% or more · indirect via THE GEARHART 2009 IRREVOCABLE TRUST · control person
- AddedTHE GEARHART 2009 IRREVOCABLE TRUST · MEMBER · 25–50% · control person
- AddedTHE STANLEY GROUP LLC · MEMBER · 25–50% · control person
- AddedTIMMERMANS, JOHN, MICHAEL · MEMBER/CCO · 25–50% · control person
Jan 20, 2015 filing (earliest on record)
- ListedGEARHART, FREDERICK, WILLIAM · MEMBER · 50–75% · control person
- ListedMILLAR, DAVID, RUSSELL · CCO · 50–75% · 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)
- VANGUARD S&P 500 ETF$3.7M +117.5%
- INVESCO NASDAQ 100 ETF$3.1M +2496.5%
- STATE STREET TECHNOLOGY SELECT SECTOR SPDR ETF$1.5M +250.6%
- STATE STREET CONSUMER STAPLES SELECT SECTOR SPDR ETF$487.7K +34.3%
- STATE STREET INDUSTRIAL SELECT SECTOR SPDR ETF$482.9K +55.0%
Top Trims
- ISHARES TREASURY FLOATING RATE BOND ETF-$4.5M -19.9%
- ISHARES 01 YEAR TREASURYBOND ETF-$1.7M -23.6%
- STATE STREET COMMUNICATION SERVICES SELECT SECTOR SPDR ETF-$874.1K -97.5%
- STATE STREET UTILITIES SELECT SECTOR SPDR ETF-$870.2K -96.8%
- STATE STREET HEALTH CARESELECT SECTOR SPDR ETF-$559.0K -33.0%
New Positions
- VANGUARD HIGH DIVIDEND YIELD INDEX FUND ETF SHARES$3.3M
- VANGUARD TOTAL WORLD STOCK INDEX FUND ETF SHARES$3.2M
- PROSHARES ULTRA S&P500$294.7K
- FIRST TRUST NASDAQ SEMICONDUCTOR ETF$169.1K
- AMAZON.COM INC$168.7K
Exited Positions
- STATE STREET SPDR PORTFOLIO S&P 600 SMALL CAP ETF$3.2M
- GLOBAL X RUSSELL 2000 COVERED CALL ETF$71.4K
- CITIGROUP GLOBA 9.774pct26 DUE 11/24/26$28.9K
- BOFA FIN LLC MED 9.15pct26 DUE 10/27/26$28.8K
- GLOBAL X NASDAQ 100 RISKMANAGED INCOME ETF$24.2K
Luminist Capital LLC 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 | ISHARES TREASURY FLOATING RATE BOND ETF | TFLO | 46434V860 | $15.5M | 17.45% | 241,847 | SH |
| 2 | VANGUARD S&P 500 ETF | VOO | 922908363 | $6.2M | 7.01% | 9,076 | SH |
| 3 | F/M US TREASURY 2 YEAR NOTE ETF | UTWO | 74933W486 | $5.6M | 6.29% | 116,753 | SH |
| 4 | ABRDN PHYSICAL GOLD SHARES ETF | SGOL | 00326A104 | $5.6M | 6.28% | 146,239 | SH |
| 5 | ISHARES 01 YEAR TREASURYBOND ETF | SHV | 464288679 | $5.5M | 6.24% | 50,283 | SH |
| 6 | VANGUARD HIGH DIVIDEND YIELD INDEX FUND ETF SHARES | VYM | 921946406 | $3.0M | 3.37% | 18,998 | SH |
| 7 | INVESCO NASDAQ 100 ETF | QQQM | 46138G649 | $3.0M | 3.32% | 20,616 | SH |
| 8 | VANGUARD TOTAL WORLD STOCK INDEX FUND ETF SHARES | VT | 922042742 | $2.9M | 3.24% | 18,374 | SH |
| 9 | STATE STREET SPDR PORTFOLIO S&P 400 MID CAP ETF | SPMD | 78464A847 | $2.9M | 3.23% | 42,535 | SH |
| 10 | ISHARES TREASURY FLOATING RATE BOND ETF | TFLO | 46434V860 | $2.5M | 2.83% | 41,708 | SH |
| 11 | VANGUARD LARGE-CAP INDEXFUND ETF SHARES | VV | 922908637 | $2.4M | 2.71% | 7,004 | SH |
| 12 | VANGUARD SMALL-CAP INDEXFUND ETF SHARES | VB | 922908751 | $1.9M | 2.09% | 6,127 | SH |
| 13 | VANGUARD MID-CAP INDEX FUND ETF SHARES | VO | 922908629 | $1.8M | 2.02% | 22,329 | SH |
| 14 | STATE STREET INDUSTRIAL SELECT SECTOR SPDR ETF | XLI | 81369Y704 | $1.3M | 1.45% | 6,988 | SH |
| 15 | NVIDIA CORP | NVDA | 67066G104 | $1.3M | 1.44% | 6,418 | SH |
| 16 | STATE STREET REAL ESTATESELECT SECTOR SPDR ETF | XLRE | 81369Y860 | $1.2M | 1.38% | 27,890 | SH |
| 17 | STATE STREET MATERIALS SELECT SECTOR SPDR ETF | XLB | 81369Y100 | $1.2M | 1.38% | 24,149 | SH |
| 18 | STATE STREET CONSUMER STAPLES SELECT SECTOR SPDR ETF | XLP | 81369Y308 | $1.2M | 1.37% | 14,689 | SH |
| 19 | STATE STREET TECHNOLOGY SELECT SECTOR SPDR ETF | XLK | 81369Y803 | $1.2M | 1.37% | 6,391 | SH |
| 20 | STATE STREET CONSUMER DISCRETIONARY SELECT SECTOR SPDR ETF | XLY | 81369Y407 | $1.2M | 1.34% | 10,187 | SH |
| 21 | STATE STREET ENERGY SELECT SECTOR SPDR ETF | XLE | 81369Y506 | $1.1M | 1.27% | 21,317 | SH |
| 22 | VANGUARD S&P 500 ETF | VOO | 922908363 | $700.5K | 0.79% | 1,020 | SH |
| 23 | STATE STREET HEALTH CARESELECT SECTOR SPDR ETF | XLV | 81369Y209 | $600.6K | 0.68% | 3,785 | SH |
| 24 | STATE STREET TECHNOLOGY SELECT SECTOR SPDR ETF | XLK | 81369Y803 | $466.4K | 0.52% | 2,448 | SH |
| 25 | ALPHA ARCHITECT 1-3 MONTH BOX ETF | BOXX | 02072L565 | $412.9K | 0.46% | 3,526 | SH |
| 26 | STATE STREET CONSUMER STAPLES SELECT SECTOR SPDR ETF | XLP | 81369Y308 | $377.6K | 0.42% | 4,545 | SH |
| 27 | OVERLAY SHARES LARGE CAPEQUITY ETF | OVL | 53656F805 | $310.3K | 0.35% | 5,481 | SH |
| 28 | SIMPLIFY MANAGED FUTURESSTRATEGY ETF | CTA | 82889N699 | $299.7K | 0.34% | 11,554 | SH |
| 29 | PROSHARES ULTRA S&P500 | SSO | 74347R107 | $294.7K | 0.33% | 4,374 | SH |
| 30 | FIRST TRUST LOW DURATIONOPPORTUNITIES ETF | LMBS | 33739Q200 | $293.0K | 0.33% | 5,886 | SH |
| 31 | VANGUARD HIGH DIVIDEND YIELD INDEX FUND ETF SHARES | VYM | 921946406 | $289.5K | 0.33% | 1,832 | SH |
| 32 | INVESCO NASDAQ 100 ETF | QQQM | 46138G649 | $282.1K | 0.32% | 2,314 | SH |
| 33 | STATE STREET SPDR PORTFOLIO S&P 400 MID CAP ETF | SPMD | 78464A847 | $280.5K | 0.32% | 4,152 | SH |
| 34 | VANGUARD TOTAL WORLD STOCK INDEX FUND ETF SHARES | VT | 922042742 | $277.0K | 0.31% | 1,765 | SH |
| 35 | SPDR GOLD SHARES | GLD | 78463V107 | $261.2K | 0.29% | 709 | SH |
| 36 | OVERLAY SHARES CORE BONDETF | OVB | 53656F862 | $244.5K | 0.27% | 11,963 | SH |
| 37 | APPLE INC | AAPL | 037833100 | $243.4K | 0.27% | 841 | SH |
| 38 | BERKSHIRE HATHAWAY CLASS B | BRK.B | 084670702 | $227.2K | 0.26% | 454 | SH |
| 39 | LOCKHEED MARTIN CORP | LMT | 539830109 | $219.6K | 0.25% | 431 | SH |
| 40 | NEOS NASDAQ-100(R) HIGH INCOME ETF | QQQI | 78433H675 | $202.2K | 0.23% | 3,561 | SH |
| 41 | ALPHABET INC CLASS A | GOOGL | 02079K305 | $200.1K | 0.22% | 560 | SH |
| 42 | ISHARES US & INTL HIGH YIELD CORP BOND ETF | GHYG | 464286178 | $197.2K | 0.22% | 4,355 | SH |
| 43 | FIRST TRUST CAPITAL STRENGTH ETF | FTCS | 33733E104 | $185.7K | 0.21% | 1,977 | SH |
| 44 | STATE STREET HEALTH CARESELECT SECTOR SPDR ETF | XLV | 81369Y209 | $184.8K | 0.21% | 1,392 | SH |
| 45 | BERKSHIRE HATHAWAY CLASS B | BRK.B | 084670702 | $183.1K | 0.21% | 366 | SH |
| 46 | FT VEST U.S. EQUITY DEEPBUFFER ETF - FEBRUARY | DFEB | 33740F771 | $180.7K | 0.20% | 3,579 | SH |
| 47 | ALLIANZIM U.S. EQUITY BUFFER20 FEB ETF | FEBW | 00888H786 | $174.3K | 0.20% | 4,904 | SH |
| 48 | FIRST TRUST NASDAQ SEMICONDUCTOR ETF | FTXL | 33738R811 | $169.1K | 0.19% | 594 | SH |
| 49 | ISHARES HIGH YIELD CORPORATE BOND BUYWRITE STRATEGY ETF | HYGW | 46436E320 | $162.8K | 0.18% | 5,594 | SH |
| 50 | NVIDIA CORP | NVDA | 67066G104 | $158.1K | 0.18% | 790 | SH |
Filing History
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-07 | $89.0M | 646 | 0001807270-26-000003 |
| 2026-03-31 | 2026-04-24 | $75.3M | 228 | 0001807270-26-000002 |
| 2025-12-31 | 2026-02-13 | $81.1M | 276 | 0001807270-26-000001 |
Filer Information
Address
4981 CASCADE RD SESUITE C
GRAND RAPIDS, MI 49548
Phone
(616) 581-2400
Filing Manager
Luminist Capital LLC
GRAND RAPIDS, MI
Signatory
JOHN TIMMERMANS
CCO