Entity type
Individual
Filer Snapshot
Mario L. Giannini
CIK 0001698053. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.
Total filings
1
Latest filing
25 Apr 2025
Industry
n/a
Filing-backed research brief
Start with the SEC data that changes for this CIK
Latest signal: 13D/G stake for Hamilton Lane Private Infrastructure Fund. Each card links back to the PortfolioSavvy page where the filing evidence is closest.
Latest 13F portfolio
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No parsed 13F portfolio row yet.
Browse latest 13FLargest parsed holding
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Populates from the latest parsed 13F information table.
Open holding13D/G large stake
Hamilton Lane Private Infrastructure Fund
30 Sep 2024 · 30% ownership
Open 13D/GInsider / owner context
HLNE
20 Feb 2026 · $206.41M
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Source: SEC Schedule 13D/G
View source filing
SCHEDULE 13G filed on 25 Apr 2025 for CIK 0001698053.
- Parsed SEC ownership signals
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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.
Forms 3/4/5 positions$206.41MReporting-owner positions with enough filing detail to estimate value.
Forms 3/4/5 position value
3/4/5$206.41MEstimated from parsed Forms 3/4/5 when filings include enough share and price data.
Largest linked holdings
Largest issuer positions linked to this CIK across parsed 13F, 13D/G, and Forms 3/4/5 records.
HLNELargest active 13G stakes
Passive or institutional large-stake positions disclosed in parsed Schedule 13G filings.
Hamilton Lane Private Infrastructure FundHow to read these SEC ownership signals
- Read each filing family separately: 13F portfolios, 13D/G large stakes, and Forms 3/4/5 owner positions answer different SEC disclosure questions.
- Open the linked research path when you need the filing, CIK, issuer, or CUSIP trail behind a value.
- Business address
- 110 Washington Street, Suite 1300, Conshohocken, PA, 19428
Ownership signals
CIK-linked ownership evidence from parsed SEC filings.
1 signal
At a glance
Names, identifiers, and filing context for this profile.
1 identity field
Filer intelligence
What SEC filings say about Mario L. Giannini
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
- 1 recent 13D/G stake row found; top row is Hamilton Lane Private Infrastructure Fund at 30% ownership.
- Forms 3/4/5 show insider context for HLNE worth $206.41M.
SEC source mix
Counts show available parsed rows, not one combined ownership total.
13D/G large-stake context
Hamilton Lane Private Infrastructure Fund
30 Sep 2024 · Class Y Common Shares of Beneficial Interest
Forms 3/4/5 insider context
HLNE
20 Feb 2026 · Executive Co-Chairman · 10% owner
Hamilton Lane Private Infrastructure Fund
27 Sep 2024 · 10% owner
Latest update
What changed recently for Mario L. Giannini
Latest ownership report period: 20 Feb 2026. Open the source-backed page to inspect the fresh filing or facts context.
Update date
24 Feb 2026
Page type
Ownership filings
Latest period
20 Feb 2026
Ownership context was refreshed from SEC Forms 3/4/5 filed on 24 Feb 2026.
SEC filing record
CIK 0001698053 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
1
First seen
25 Apr 2025
Latest filing
25 Apr 2025
Entity
Individual
Observed form types
SCHEDULE 13G
CIK-linked evidence first
Latest Filings
Showing the latest 1 of 1 SEC filings for Mario L. Giannini.
SCHEDULE 13G
SCHEDULE 13G filing
- Filing date
- 25 Apr 2025
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing