Filer Snapshot

Whetstone Capital Advisors, LLC

CIK 0001607278. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Company

Total filings

64

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 Q1 2026. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

Latest 13F portfolio

$265.81M

54 holdings for Q1 2026

Open portfolio

Largest parsed holding

NET

$60.46M reported value

Open holding

13D/G large stake

SERA

31 Mar 2026 · 8.6% ownership

Open 13D/G

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Source: SEC Form 13F

13F-HR filed on 15 May 2026 for CIK 0001607278.

View Source Filing
SEC ownership signals 1 fact
Ownership evidence
  • Filing families stay separate so 13F portfolio value, 13D/G large stakes, and Forms 3/4/5 owner positions are not blended into one misleading total.
  • Use the linked research paths below to verify each signal against its original SEC filing.

Latest 13F value

$265.81M

Reported market value from the latest parsed Form 13F portfolio.

Owner filing value

$5.69M

Estimated from parsed Forms 3/4/5 when the filing discloses enough data.

Leading 13F symbols

NET, DAVE, GOOG, AMZN

Largest visible symbols from the latest parsed Form 13F information table.

Portfolio positions

Top parsed positions across ownership filing types.

BLZE

13F holdings

Top symbols from the latest parsed Form 13F information table.

NET DAVE GOOG AMZN OPRX TOST PHR XYZ
+12 moreRPAY SERA KLAR XZO HCAT BLZE WLTH LPRO COIN ETOR REAX HOOD

Schedule 13D holdings

Large-stake holdings reported on parsed Schedule 13D filings.

OPRX HCAT

Schedule 13G holdings

Large-stake holdings reported on parsed Schedule 13G filings.

HCAT SERA LPRO BODI
Identity 1 fact
Address
2001 Shawnee Mission Parkway, Shawnee Mission, KS, 66205
SEC filing record 2 facts
Incorporated in
KS
Fiscal year-end
13 December

Filer intelligence

What SEC filings say about Whetstone Capital 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 $265.81M across 54 reported holdings for Q1 2026.
  • Largest parsed 13F holding: NET at $60.46M.
  • 5 recent 13D/G stake rows found; top row is SERA at 8.6% ownership.
  • Forms 3/4/5 show insider context for BLZE worth $5.69M.

SEC source mix

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

XML parsed
13F portfolio 54 rows

Quarterly institutional portfolio holdings.

Open
13D/G stakes 5 rows

Beneficial ownership and large-stake disclosures.

Open
Forms 3/4/5 1 rows

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 - 15 May 2026

Top 5 concentration

61%

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

Top 5 reported value

$162.38M

Compared with $265.81M total 13F value.

Top 5 net change

-$11.69M

Position-value change inside the visible top holdings only.

13F concentration map

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

Largest add: PHR · Largest trim: DAVE

NET DAVE GOOG AMZN OPRX Other holdings

NET

22.7%

Cloudflare Inc

$60.46M

DAVE

14.7%

Dave Inc

$39.02M

GOOG

12.8%

Alphabet Inc

$34.03M

AMZN

7.3%

Amazon Com Inc

$19.39M

OPRX

3.6%

Optimizerx Corp

$9.47M

13D/G large-stake context

SERA

31 Mar 2026 · Class A Common Stock, par value $0.0001 per share

8.6%

LPRO

31 Mar 2026 · Common Stock, par value $0.01 per share

3.2%

BODI

31 Mar 2026 · Class A Common Stock, par value $0.0001 per share

2.4%

HCAT

17 Feb 2026 · Common Stock, par value $0.001 per share

8.2%

Forms 3/4/5 insider context

BLZE

11 Nov 2021 · 10% owner

$5.69M

Latest update

What changed recently for Whetstone Capital 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

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

Whetstone Capital 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 0001607278 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
64
First seen
13 May 2014
Latest filing
15 May 2026
Entity
Company

Latest Filings

Showing the latest 12 of 64 SEC filings for Whetstone Capital Advisors, LLC.

13F-HR

13F-HR filing

Filing date
15 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
01 May 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
01 May 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
01 May 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
18 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
SCHEDULE 13D

SCHEDULE 13D filing

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

SCHEDULE 13G filing

Filing date
16 Jan 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
16 Jan 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
16 Jan 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

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

13F-HR filing

Filing date
14 Nov 2025
Reporting date
30 Sep 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
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