Comparable stake leader
BlackRock, Inc.
SEC ownership of RICHTECH ROBOTICS INC.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001963685.
Disclosed value leader
Zhenwu Huang
Comparable rows
1/50
Latest evidence
30 Jun 2026
- Public ticker
- RR on Nasdaq
- Parsed ownership sources
-
13D/G, 13F, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
BlackRock, Inc.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
1 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001963685
- Issuer location
- Las Vegas, NV
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of RICHTECH ROBOTICS INC. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
Zhenwu Huang
Comparable rows
1/50
Latest evidence
30 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 7.1%
49 rows are not safely comparable across share classes.
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 7.1%.
1 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 1
BlackRock, Inc.
7.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13D/G
13F
Company
|
7.1%
Reported 13D/G
· 31 Dec 2025
|
$36,315,719
11,243,953 shares
|
+$19,086,187 | 31 Dec 2025 |
| Zhenqiang Huang |
3/4/5
Chief Financial Officer, Director, 10%+ Owner
|
—
denominator unverified
|
$37,234,080
8,112,000 shares
|
— | 04 Dec 2025 |
| King Bliss Ltd |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
$596,440
5,669,692 shares
mixed-class rows
|
— | 08 Aug 2024 |
| Zhenwu Huang |
3/4/5
Chief Executive Officer, Director
|
—
mixed-class rows
|
$140,123,520
60,836,000 shares
mixed-class rows
|
— | 04 Dec 2025 |
| MARSHALL WACE, LLP |
13F
Company
|
—
denominator unverified
|
$14,234,082
6,746,011 shares
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$13,875,700
6,576,161 shares
|
— | 30 Jun 2026 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$12,676,667
6,007,899 shares
|
— | 30 Jun 2026 |
| DAVIDSON KEMPNER CAPITAL MANAGEMENT LP |
13F
Company
|
—
denominator unverified
|
$10,550,000
5,000,000 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$209,100.
Buys
$0
Insiders: 0
Sells
$209,100
Insiders: 1
Net
-$209,100
Shares: -72,500
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 72,500
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 72,500 | $0 | $209,100 | -$209,100 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-8 of 8 reporting-owner rows connected to RICHTECH ROBOTICS INC.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
8
Largest Forms 3/4/5 holder
Zhenwu Huang
Net 12M change
-$209.1K
Full value: -$209,100 · USD · 12-month changeLatest report
19 Feb 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Zhenwu Huang | Chief Executive Officer, Director | $140,123,520 | Mixed | 04 Dec 2025 | ||
| Zhenqiang Huang | Chief Financial Officer, Director, 10%+ Owner | $37,234,080 | Mixed | 04 Dec 2025 | ||
| Phil Zheng | Chief Operating Officer | $6,325,020 | Mixed | 04 Dec 2025 | ||
| King Bliss Ltd | 10%+ Owner | $596,440 | Filing P/S | 08 Aug 2024 | ||
| Stephen Markscheid | Director | $206,707 | Mixed | 08 Jul 2024 | ||
| Saul Factor | Director | $206,694 | Mixed | 08 Jul 2024 | ||
| John Shigley | Director | $206,694 | Mixed | 08 Jul 2024 | ||
| Matthew G. Casella | Former officer | $0 | -$209,100 | -100% | Mixed | 19 Feb 2026 |
Recent insider transactions for RICHTECH ROBOTICS INC.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Matthew G. Casella | RR | Common Shares Class B | Sale | -100% | -$33,500 | $2.68 | -12,500 | 0 | 19 Feb 2026 | Direct |
| Matthew G. Casella | RR | Common Stock B Shares | Sale | -100% | -$55,800 | $2.79 | -20,000 | 0 | 17 Feb 2026 | Direct |
| Matthew G. Casella | RR | Common Stock B Shares | Sale | -66.7% | -$119,800 | $3.00 | -40,000 | 20,000 | 13 Feb 2026 | Direct |
| Matthew G. Casella | RR | Class B Common Stock | Award | 60,000 | 60,000 | 04 Dec 2025 | Direct | |||
| Zhenwu Huang | RR | Class B Common Stock | Tax liability | -0.59% | -180,000 | 30,528,000 | 04 Dec 2025 | Direct | ||
| Zhenwu Huang | RR | Class B Common Stock | Award | 1.32% | 400,000 | 30,708,000 | 04 Dec 2025 | Direct | ||
| Zhenqiang Huang | RR | Class B Common Stock | Tax liability | -2.17% | -180,000 | 8,112,000 | 04 Dec 2025 | Direct | ||
| Zhenqiang Huang | RR | Class B Common Stock | Award | 5.07% | 400,000 | 8,292,000 | 04 Dec 2025 | Direct | ||
| Phil Zheng | RR | Class B Common Stock | Tax liability | -13.9% | -222,000 | 1,378,000 | 04 Dec 2025 | Direct | ||
| Phil Zheng | RR | Class B Common Stock | Award | 60% | 600,000 | 1,600,000 | 04 Dec 2025 | Direct |
* marks a reported price that did not pass the local price check.