Arkolith/Funds/Summitas Investment Management LLC

Summitas Investment Management LLC

CIK 2134540
Holdings as of Jun 30, 2026·disclosed Aug 14, 2026·~45-day 13F lag·13F-HR
Active Filer

Summitas Investment Management LLC holds a concentrated book of 10 stocks worth $134.6M as of Q2 2026 (disclosed Aug 14, 2026, a ~45-day 13F lag). This quarter they trimmed Vanguard S&P 500 ETF. Their largest long position is Vanguard S&P 500 ETF at 50% of the equity book.

Opened
0
bought for the first time
no new positions
Added to
4
already held, bought more
Trimmed
5
sold some, still holds it
Sold out
0
exited the position entirely
nothing exited

Concentration

Top-heavy: concentrated book

Top 5 holdings
85%
Top 10 holdings
100%
Top 20 holdings
100%

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

Direct sector allocation

14% mapped to company sectors

ETF / fund or unclassified
86%
Financials
12%
Information Technology
2%

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 (an exit at the prior quarter-end), no cost basis

Bought
Trimmed / exited

Funds with the most overlap

Other tracked managers holding the same core names as Summitas Investment Management LLC

Manager / fundShared namesTheir $ in those
Innovator Capital Management, LLC2 / 10$2.9B
Stephens Greth Foundation2 / 10$361.2M
Wit, LLC5 / 10$3.9B
West Virginia University Foundation, Inc3 / 10$769.6M
Axos Invest Inc.6 / 10$82.7M
9823 Capital, L.P.2 / 10$88.6M
Angeles Investment Advisors, LLC4 / 10$972.1M
Independent Investors Inc2 / 10$297.7M

Ranked by the share of each fund's own book sitting in the names it shares with Summitas Investment Management LLC: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.

Holdings: largest first

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

10 positions
#SecurityValueShares% PortLast moveHistory
1Vanguard Index FDS
S&P 500 ETF SHS
$67.4M98.1K
50.1%
−4.6%
Reduced · −5K sh
2World Gold TR
SPDR GLD MINIS
$16.6M209.6K
12.4%
−4.6%
Reduced · −10K sh
3Vanguard World FD
INF TECH ETF
$13.1M109.7K
9.7%
+674%
Added · +96K sh
4Vanguard Scottsdale FDS
INTER TERM TREAS
$9.0M153.3K
6.7%
−13%
Reduced · −24K sh
5Vanguard Tax-Managed FDS
VAN FTSE DEV MKT
$7.6M106.0K
5.6%
−2.8%
Reduced · −3K sh
6Fidelity Covington Trust
ENHANCED INTL
$6.4M159.6K
4.8%
+4.3%
Added · +7K sh
7Ishares Inc
CORE MSCI EMKT
$5.9M71.3K
4.4%
−7.4%
Reduced · −6K sh
8Vanguard Intl Equity Index F
FTSE EMR MKT ETF
$4.3M71.6K
3.2%
+9.8%
Added · +6K sh
9Vanguard BD Index FDS
VANGUARD ULTRA
$2.2M43.7K
1.6%
+14%
Added · +5K sh
10Apple Inc
COM
$2.0M7.1K
1.5%
Held
Showing all 10 positions
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Filing history

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

$134.6M · Q2 2026Q4 2025 · $132.9MQ2 2026 · $134.6M

Reported 13F total per quarter. Raw filing totals can include option notional.

QuarterAs ofFiledLagPositionsValueForm
Q2 2026Jun 30, 2026Aug 14, 202645d10$134.6M13F-HR
Q1 2026Mar 31, 2026May 13, 202643d10$127.5M13F-HR
Q4 2025Dec 31, 2025May 26, 2026146d10$132.9M13F-HR

Data source

Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 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.