Comparable stake leader
Bleichroeder LP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001396536.
Comparable stake leader
Bleichroeder LP
Disclosed value leader
Bleichroeder LP
Comparable rows
6/50
Latest evidence
30 Sep 2026
Ownership snapshot
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.
Quick read
6 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.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Bleichroeder LP |
13D/G
3/4/5
13F
10%+ Owner · Company
|
18%
Reported 13D/G
· 30 Jun 2026
|
$62,843,235
6,750,079 shares
|
+$48,832,300 | 30 Jun 2026 |
| Alyeska Investment Group, L.P. |
13D/G
13F
Company
|
10%
Reported 13D/G
· 30 Jun 2026
|
$32,750,699
3,517,798 shares
|
+$14,999,704 | 30 Jun 2026 |
| BlackRock, Inc. |
13D/G
13F
Company
|
5.3%
Reported 13D/G
· 30 Jun 2026
|
$19,891,884
1,657,657 shares
|
$0 | 30 Jun 2026 |
| Shay Capital LLC |
13D/G
13F
Company
|
5%
Reported 13D/G
· 08 May 2026
|
$12,161,457
1,474,116 shares
|
$0 | 08 May 2026 |
| Laurence W. Lytton |
13D/G
LYTTON LAURENCE W
|
5%
Reported 13D/G
· 31 Jan 2024
|
$2,732,813
427,002 shares
|
$0 | 31 Jan 2024 |
| BARD ASSOCIATES INC |
13D/G
13F
Company
|
3.4%
Reported 13D/G
· 22 Nov 2024
|
$1,823,360
284,900 shares
|
$0 | 22 Nov 2024 |
| Norman H. Pessin |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$3,009,918
1,221,062 shares
|
— | 27 Sep 2022 |
| ROYAL BANK OF CANADA |
13F
Company
|
—
denominator unverified
|
$15,960,000
1,330,063 shares
|
— | 30 Jun 2026 |
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
Net insider flow leans to buying over the last 12 months. Net value: +$133,844.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 15,014 | 0 | $133,844 | $0 | +$133,844 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Showing 1-19 of 19 reporting-owner rows connected to DUOS TECHNOLOGIES GROUP, INC.. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Bleichroeder LP | 10%+ Owner | $16,748,574 | Mixed | 19 Sep 2024 | ||
| Norman H. Pessin | 10%+ Owner | $3,009,918 | Mixed | 27 Sep 2022 | ||
| Christopher J. DeAlmeida | Chief Financial Officer | $2,400,000 | Mixed | 24 Aug 2026 | ||
| Leah F. Brown | Chief Financial Officer | $1,899,200 | Mixed | 31 Dec 2025 | ||
| Matthew J. Polimeni | Chief Legal Officer | $1,620,000 | Mixed | 08 Sep 2026 | ||
| James Craig Nixon | Director | $765,689 | +$49,287 | +6.9% | Median | 30 Sep 2026 |
| Christopher T. King | Former Chief Operating Officer | $725,625 | Mixed | 15 Sep 2025 | ||
| Kenneth S. Ehrman | Former Director | $688,260 | Mixed | 09 Apr 2025 | ||
| Ned Mavrommatis | Director | $599,152 | Median | 30 Sep 2026 | ||
| Frank A. Lonegro | Director | $383,797 | Median | 30 Sep 2026 | ||
| Frank Douglas Recker | Chief Executive Officer, Director | $100,243 | +$84,557 | +539% | Mixed | 30 Sep 2026 |
| Brian J. James | Director | $95,721 | Median | 30 Sep 2026 | ||
| Charles P. Ferry | Director | $43,074 | Median | 30 Sep 2026 | ||
| Edmond L. Harris | Former Director | $41,491 | Mixed | 30 Dec 2022 | ||
| Blair Madison Fonda | Other* | $33,965 | Mixed | 05 Aug 2021 | ||
| Adrian Graham Goldfarb | Interim CFO | $15,414 | Mixed | 30 Jun 2026 | ||
| Andrew W. Murphy | Cfo | $7,886 | Mixed | 29 Dec 2023 | ||
| Dipan D. Patel | Chief Operating Officer | $4,092 | Mixed | 14 Aug 2026 | ||
| Connie L. Weeks | Chief Accounting Officer | Mixed | 10 Nov 2021 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Frank Douglas Recker | DUOT | Common Stock, $0.001 par value | Award | 2,799 | 2,799 | 30 Sep 2026 | Direct | |||
| Ned Mavrommatis | DUOT | Common Stock, $0.001 par value | Award | 3.42% | 2,239 | 67,782 | 30 Sep 2026 | Direct | ||
| James Craig Nixon | DUOT | Common Stock, $0.001 par value | Award | 2.48% | 2,099 | 86,622 | 30 Sep 2026 | Direct | ||
| Frank A. Lonegro | DUOT | Common Stock, $0.001 par value | Award | 6.89% | 2,799 | 43,419 | 30 Sep 2026 | Direct | ||
| Charles P. Ferry | DUOT | Common Stock, $0.001 par value | Award | 135% | 2,799 | 4,873 | 30 Sep 2026 | Direct | ||
| Brian J. James | DUOT | Common Stock, $0.001 par value | Award | 34.9% | 2,799 | 10,829 | 30 Sep 2026 | Direct | ||
| Frank Douglas Recker | DUOT | Common Stock, $0.001 par value | Purchase | $84,557 | $9.14 | 9,250 | 9,250 | 22 Sep 2026 | By IRA | |
| James Craig Nixon | DUOT | Common Stock, $0.001 par value | Purchase | 7.32% | $49,287 | $8.55 | 5,764 | 84,523 | 18 Sep 2026 | Direct |
| Frank Douglas Recker | DUOT | Common Stock, $0.001 par value | Award | 880,000 | 880,000 | 17 Aug 2026 | Direct | |||
| Charles P. Ferry | DUOT | Common Stock, $0.001 par value | Award | 2,074 | 2,074 | 30 Jun 2026 | Direct | |||
| Ned Mavrommatis | DUOT | Common Stock, $0.001 par value | Award | 2.6% | 1,659 | 65,543 | 30 Jun 2026 | Direct | ||
| Brian J. James | DUOT | Common Stock, $0.001 par value | Award | 34.8% | 2,074 | 8,030 | 30 Jun 2026 | Direct | ||
| James Craig Nixon | DUOT | Common Stock, $0.001 par value | Award | 2.02% | 1,556 | 78,759 | 30 Jun 2026 | Direct | ||
| Frank A. Lonegro | DUOT | Common Stock, $0.001 par value | Award | 5.38% | 2,074 | 40,620 | 30 Jun 2026 | Direct | ||
| Adrian Graham Goldfarb | DUOT | Common Stock, $0.001 par value | Award | 214.3% | 1,532 | 2,247 | 30 Jun 2026 | Direct | ||
| Charles P. Ferry | DUOT | Common Stock, $0.001 par value | Other | -50% | -261,444 | 261,445 | 01 Apr 2026 | Direct | ||
| Ned Mavrommatis | DUOT | Common Stock, $0.001 par value | Award | 5.87% | 2,988 | 53,884 | 31 Mar 2026 | Direct | ||
| Frank A. Lonegro | DUOT | Common Stock, $0.001 par value | Award | 10.7% | 3,735 | 38,546 | 31 Mar 2026 | Direct | ||
| Brian J. James | DUOT | Common Stock, $0.001 par value | Award | 168.2% | 3,735 | 5,956 | 31 Mar 2026 | Direct | ||
| James Craig Nixon | DUOT | Common Stock, $0.001 par value | Award | 5.08% | 3,735 | 77,203 | 31 Mar 2026 | Direct | ||
| Leah F. Brown | DUOT | Common Stock, $0.001 par value | Award | 150,000 | 150,000 | 01 Jan 2026 | Direct | |||
| Frank A. Lonegro | DUOT | Common Stock, $0.001 par value | Award | 53.8% | 12,185 | 34,811 | 31 Dec 2025 | Direct | ||
| Ned Mavrommatis | DUOT | Common Stock, $0.001 par value | Award | 30% | 11,748 | 50,896 | 31 Dec 2025 | Direct | ||
| James Craig Nixon | DUOT | Common Stock, $0.001 par value | Award | 19.9% | 12,185 | 73,468 | 31 Dec 2025 | Direct | ||
| Leah F. Brown | DUOT | Common Stock, $0.001 par value | Award | 228 | 228 | 31 Dec 2025 | Direct | |||
| Charles P. Ferry | DUOT | Common Stock, $0.001 par value | Award | 14.7% | 648 | 5,044 | 31 Dec 2025 | Direct | ||
| Adrian Graham Goldfarb | DUOT | Common Stock, $0.001 par value | Award | 21.9% | 715 | 3,981 | 31 Dec 2025 | Direct | ||
| Brian J. James | DUOT | Common Stock, $0.001 par value | Award | 281% | 1,638 | 2,221 | 31 Dec 2025 | Direct |