Entity type
Company
Filer Snapshot
Optiver US LLC
CIK 0001716559. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.
Total filings
35
Latest filing
15 May 2026
Industry
n/a
Filing-backed research brief
Start with the SEC data that changes for this CIK
Latest signal: 13F-HR for Q4 2020. Each card links back to the PortfolioSavvy page where the filing evidence is closest.
Latest 13F portfolio
$4.68B
24 holdings for Q4 2020
Open portfolioLargest parsed holding
Tesla Inc
$3.31B reported value
Open holding13D/G large stake
—
No recent parsed 13D/G stake row for this CIK.
Browse 13D/GInsider / owner context
—
No parsed Forms 3/4/5 owner position for this CIK.
Browse insider filingsSave this filer page
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Source: SEC Form 13F
View source filing
13F-NT filed on 15 May 2026 for CIK 0001716559.
- Business address
- 130 E. Randolph Street, Suite 800, Chicago, IL, 60601
- Incorporated in
- IL
- Fiscal year end
- 31 December
At a glance
Names, identifiers, and filing context for this profile.
1 identity field
EDGAR profile Static EDGAR fields kept behind disclosure so the main profile stays readable. 2 profile fields available
Filer intelligence
What SEC filings say about Optiver US LLC
A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.
Quick read
- Latest parsed 13F shows $4.68B across 24 reported holdings for Q4 2020.
- Largest parsed 13F holding: TESLA INC at $3.31B.
SEC source mix
Counts show available parsed rows, not one combined ownership total.
Top parsed 13F holdings
Visual share of the latest parsed 13F portfolio. Values are reported market value, not a recommendation.
Top 5 concentration
100%
Share of latest parsed 13F value represented by the visible holdings below.
Top 5 reported value
$4.67B
Compared with $4.68B total 13F value.
Top 5 net change
$0
Position-value change inside the visible top holdings only.
13F concentration map
A simple visual split of the latest parsed 13F portfolio.
Tesla Inc
Ishares Tr
Ishares Silver Trust
Ishares Silver Trust
IWM
Other holdings
Tesla Inc
70.8%Tesla Inc
$3.31B
Ishares Tr
18.6%Ishares Tr
$869.2M
Ishares Silver Trust
5.8%Ishares Silver Trust
$272.92M
Ishares Silver Trust
4.2%Ishares Silver Trust
$198.82M
IWM
0.3%Ishares Tr
$14.01M
Latest update
What changed recently for Optiver US LLC
Latest 13F period: Q1 2026. Open the source-backed page to inspect the fresh filing or facts context.
Update date
15 May 2026
Page type
Filer profile
Latest period
Q1 2026
Institutional portfolio context was refreshed from a 13F filing filed on 15 May 2026.
Benchmark Context
Benchmark context for this company
Optiver US LLC has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.
Compared with
Start on the facts page for period-to-period context, then open a metric ranking when you want to compare the same reported fact across other SEC-reporting companies.
Why this is notable
Latest 13F period: Q1 2026. That gives you a fresh baseline before you compare this company with peers.
- Peer comparisons stay conservative: same metric, compatible units, latest valid company row only.
- Open the facts page first if you want the cleanest path to verification.
Benchmark context is only shown where the app has enough comparable SEC-backed data to keep the interpretation honest.
SEC filing record
CIK 0001716559 filing coverage
Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.
SEC filings
35
First seen
07 Nov 2017
Latest filing
15 May 2026
Entity
Company
Observed form types
13F-HR
13F-NT
CIK-linked evidence first
Latest Filings
Showing the latest 12 of 35 SEC filings for Optiver US LLC.
13F-NT
13F-NT filing
- Filing date
- 15 May 2026
- Reporting date
- 31 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 17 Feb 2026
- Reporting date
- 31 Dec 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 10 Nov 2025
- Reporting date
- 30 Sep 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 14 Aug 2025
- Reporting date
- 30 Jun 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 15 May 2025
- Reporting date
- 31 Mar 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 14 Feb 2025
- Reporting date
- 31 Dec 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 14 Nov 2024
- Reporting date
- 30 Sep 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 14 Aug 2024
- Reporting date
- 30 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 09 May 2024
- Reporting date
- 31 Mar 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 13 Feb 2024
- Reporting date
- 31 Dec 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 13 Nov 2023
- Reporting date
- 30 Sep 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 10 Aug 2023
- Reporting date
- 30 Jun 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing