Filer Snapshot

MYDA Advisors LLC

CIK 0001589689. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Company

Total filings

38

Latest filing

14 May 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: 13F-HR for Q1 2026. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

Latest 13F portfolio

$423.6M

118 holdings for Q1 2026

Open portfolio

Largest parsed holding

DVY

$39.37M reported value

Open holding

13D/G large stake

WATT

15 Apr 2026 · 3.3% ownership

Open 13D/G

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Source: SEC Form 13F

13F-HR filed on 14 May 2026 for CIK 0001589689.

View source filing
Ownership signals CIK-linked ownership evidence from parsed SEC filings. 1 signal
Parsed SEC ownership signals

Parsed SEC ownership coverage

These bars compare filing-backed value available in each disclosure family. Read them as separate lenses, not as one combined ownership total.

13F portfolio$423.6M

Quarterly institutional holdings reported on Form 13F; not total AUM.

Latest reported 13F value

13F
$423.6M

Reported market value from the latest parsed Form 13F information table; this is not total assets under management.

Source: SEC Form 13FScope: U.S.-listed equity holdings

Largest 13F holdings

13F
DVY DIA CORZ MSFT AMPX
+15 moreAMZN MGM BHVN PCAP WULF XHB AVAV MANE T TTWO XLU CNK LLY FEIM CEG

Largest symbols in the latest parsed Form 13F information table.

Freshness: Latest parsed 13F period

Largest 13F holdings

Largest symbols in the latest parsed Form 13F information table.

DVY DIA CORZ MSFT AMPX AMZN MGM BHVN
+12 morePCAP WULF XHB AVAV MANE T TTWO XLU CNK LLY FEIM CEG

Largest active 13G stakes

Passive or institutional large-stake positions disclosed in parsed Schedule 13G filings.

WATT SMTK
How to read these SEC ownership signals
  • Read each filing family separately: Form 13F, Schedules 13D/G, and Forms 3/4/5 answer different SEC disclosure questions and should not be blended into one ownership total.
  • Use 13F values for visible U.S.-listed equity portfolios, 13D/G rows for large beneficial-owner stakes, and Forms 3/4/5 rows for reporting-owner positions and transactions.
  • Open the linked research path when you need the filing, CIK, issuer, CUSIP, date, or source trail behind a value.
At a glance Names, identifiers, and filing context for this profile. 1 identity field
Business address
1067 Broadway, Suite A, Woodmere, NY, 11598
EDGAR profile Static EDGAR fields kept behind disclosure so the main profile stays readable. 2 profile fields available
Incorporated in
NY
Fiscal year end
31 December

Filer intelligence

What SEC filings say about MYDA Advisors 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 $423.6M across 118 reported holdings for Q1 2026.
  • Largest parsed 13F holding: DVY at $39.37M.
  • 2 recent 13D/G stake rows found; top row is WATT at 3.3% ownership.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed
13F portfolio 118 rows

Quarterly institutional portfolio holdings.

Open
13D/G stakes 2 rows

Beneficial ownership and large-stake disclosures.

Open
Forms 3/4/5 No rows yet

Officer, director, and 10% owner holdings or transactions.

Open

Top parsed 13F holdings

Visual share of the latest parsed 13F portfolio. Values are reported market value, not a recommendation.

Q1 2026 - 14 May 2026

Top 5 concentration

28%

Share of latest parsed 13F value represented by the visible holdings below.

Top 5 reported value

$118.66M

Compared with $423.6M total 13F value.

Top 5 net change

+$64.16M

Position-value change inside the visible top holdings only.

13F concentration map

A simple visual split of the latest parsed 13F portfolio.

Largest add: DVY · Largest trim: UMAC

DVY DIA CORZ MSFT AMPX Other holdings

DVY

9.3%

Ishares Tr

$39.37M

DIA

8.2%

State Str Spdr Dow Jones Ind

$34.74M

CORZ

4.1%

Core Scientific Inc New

$17.35M

MSFT

3.5%

Microsoft Corp

$14.81M

AMPX

2.9%

Amprius Technologies Inc

$12.39M

13D/G large-stake context

WATT

15 Apr 2026 · Common Stock, $0.00001 par value

3.3%

SMTK

30 Jun 2025 · Common Stock

4.9%

Latest update

What changed recently for MYDA Advisors LLC

New filing available

Latest 13F period: Q1 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

14 May 2026

Page type

Filer profile

Latest period

Q1 2026

Institutional portfolio context was refreshed from a 13F filing filed on 14 May 2026.

Benchmark Context

Benchmark context for this company

MYDA Advisors 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 0001589689 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
38
First seen
13 Feb 2018
Latest filing
14 May 2026
Entity
Company

Observed form types

13F-HR SCHEDULE 13G SCHEDULE 13G/A

Latest Filings

Showing the latest 12 of 38 SEC filings for MYDA Advisors LLC.

13F-HR

13F-HR filing

Filing date
14 May 2026
Reporting date
31 Mar 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
15 Apr 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G

SCHEDULE 13G filing

Filing date
19 Feb 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
13 Feb 2026
Reporting date
31 Dec 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
13 Nov 2025
Reporting date
30 Sep 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
13 Aug 2025
Reporting date
30 Jun 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
01 Jul 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
14 May 2025
Reporting date
31 Mar 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
13 Feb 2025
Reporting date
31 Dec 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G

SCHEDULE 13G filing

Filing date
27 Dec 2024
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
13 Nov 2024
Reporting date
30 Sep 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR

13F-HR filing

Filing date
13 Aug 2024
Reporting date
30 Jun 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
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