Comparable stake leader
KING LUTHER CAPITAL MANAGEMENT CORP
SEC ownership of Distribution Solutions Group, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000703604.
Disclosed value leader
KING LUTHER CAPITAL MANAGEMENT CORP
Comparable rows
50/50
Latest evidence
31 Mar 2026
- Symbol
- DSGR on Nasdaq
- SEC evidence covered
- 13D/G, 3/4/5, and 13F
- Largest SEC-reported holder
- KING LUTHER CAPITAL MANAGEMENT CORP
- Latest 13D/G holder
- KING LUTHER CAPITAL MANAGEMENT CORP
- Latest parsed evidence date
- 31 Mar 2026
- CIK
- 0000703604
- Location
- Fort Worth, TX
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Issuer
Who this page is about.
2 identity fields
Ownership snapshot
Top shareholders of Distribution Solutions Group, 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
KING LUTHER CAPITAL MANAG...
Disclosed value leader
KING LUTHER CAPITAL MANAG...
Comparable rows
50/50
Latest evidence
31 Mar 2026
13D/G
3/4/5
13F
Lead comparable stake: 79%
13D/G row: KING LUTHER CAPITAL MANAGEMENT CORP
Showing 1-8 of 50 holder rows.
Quick read
KING LUTHER CAPITAL MANAGEMENT CORP leads the comparable SEC ownership view at 79%.
50 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 KING LUTHER CAPITAL MANAGEMENT CORP's linked filing trail.
Comparable ownership
Top 5
KING LUTHER CAPITAL MANAGEMENT CORP
79%
Cesar Lanuza
0.17%
DIMENSIONAL FUND ADVISORS LP
2%
BlackRock, Inc.
1.3%
ROYCE & ASSOCIATES LP
1.1%
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 |
|---|---|---|---|---|---|
| KING LUTHER CAPITAL MANAGEMENT CORP |
13D/G
3/4/5
13F
Luther King Capital Management Corporation · 10%+ Owner · Company
|
79%
|
$1,121,995,166
36,357,588 shares
|
$0 | 14 Mar 2026 |
| Cesar Lanuza |
3/4/5
President and CEO
|
0.17%
|
$2,217,719
80,498 shares
|
— | 03 Jun 2025 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
2%
|
$24,590,124
937,151 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13F
Company
|
1.3%
|
$16,327,237
622,227 shares
|
— | 31 Mar 2026 |
| ROYCE & ASSOCIATES LP |
13F
Company
|
1.1%
|
$13,092,527
498,953 shares
|
— | 31 Mar 2026 |
| Nantahala Capital Management, LLC |
13F
Company
|
1.1%
|
$12,977,805
494,581 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
0.85%
|
$10,345,225
394,254 shares
|
— | 31 Mar 2026 |
| SCHWARTZ INVESTMENT COUNSEL INC |
13F
Company
|
0.68%
|
$8,200,840
312,532 shares
|
— | 31 Mar 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 buying over the last 12 months. Net value: +$297,220.
Buys
$297,220
Insiders: 1
Sells
$0
Insiders: 0
Net
+$297,220
Shares: +14,000
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 14,000
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 14,000 | 0 | $297,220 | $0 | +$297,220 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-18 of 18 reporting-owner rows connected to Distribution Solutions Group, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
18
Largest Forms 3/4/5 holder
KING LUTHER CAPITAL MANAGEMENT CORP
Net 12M change
+$297,220
Latest report
13 May 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| KING LUTHER CAPITAL MANAGEMENT CORP | 10%+ Owner | $476,431,599 | Mixed | 01 Jun 2023 | ||
| 301 HW Opus Investors, LLC | 10%+ Owner | $183,260,000 | Mixed | 01 Apr 2022 | ||
| LKCM TE Investors, LLC | 10%+ Owner | $86,394,000 | Mixed | 01 Apr 2022 | ||
| Barry Litwin | TE Chief Executive Officer | $3,500,000 | Mixed | 14 Aug 2025 | ||
| Lee S. Hillman | Director | $2,896,047 | Mixed | 13 May 2026 | ||
| I. Steven Edelson | Director | $2,664,441 | Mixed | 13 May 2026 | ||
| Ronald J. Knutson | EVP CFO & Treasurer | $2,482,027 | Mixed | 01 Apr 2026 | ||
| Cesar Lanuza | President and CEO | $2,217,719 | Mixed | 03 Jun 2025 | ||
| Robert Zamarripa | Director | $2,018,884 | +$297,220 | +17% | Mixed | 13 May 2026 |
| Mark F. Moon | Director | $1,222,803 | Mixed | 13 May 2026 | ||
| Bianca Rhodes | Director | $559,845 | Mixed | 13 May 2026 | ||
| Shane McCarthy | SVP Supply Chain, Prod Mgt Mkt | $326,386 | Mixed | 31 Dec 2021 | ||
| Robert R. Connors | Officer | $261,800 | Mixed | 17 Aug 2022 | ||
| Matthew Jay Brown | SVP, Sales | $126,842 | Mixed | 21 Feb 2023 | ||
| David S. Lambert | VP, Controller and CAO | $65,039 | Mixed | 08 Mar 2024 | ||
| Richard D. Pufpaf | SVP and General Counsel | $0 | Mixed | 15 Sep 2025 | ||
| Russ Frazee | Officer | Mixed | 17 Aug 2022 | |||
| Andrew B. Albert | Director | Mixed | 19 May 2023 |
Recent insider transactions for Distribution Solutions Group, 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Lee S. Hillman | DSGR | Common Stock - Restricted Stock Units | Award | 4.29% | 4,601 | 111,862 | 13 May 2026 | Direct | ||
| I. Steven Edelson | DSGR | Common Stock - Restricted Stock Units | Award | 4.66% | 4,601 | 103,284 | 13 May 2026 | Direct | ||
| Mark F. Moon | DSGR | Common Stock - Restricted Stock Units | Award | 10.2% | 4,601 | 49,890 | 13 May 2026 | Direct | ||
| Bianca Rhodes | DSGR | Common Stock - Restricted Stock Units | Award | 22.2% | 4,601 | 25,336 | 13 May 2026 | Direct | ||
| Robert Zamarripa | DSGR | Common Stock - Restricted Stock Units | Award | 9.77% | 4,601 | 51,706 | 13 May 2026 | Direct | ||
| Ronald J. Knutson | DSGR | Common Stock | Disposed to Issuer | -1.41% | -1,292 | 90,618 | 01 Apr 2026 | Direct | ||
| Ronald J. Knutson | DSGR | Common Stock | Award | 4.55% | 4,000 | 91,910 | 01 Apr 2026 | Direct | ||
| Robert Zamarripa | DSGR | Common Stock | Purchase | 42.3% | $297,220 | $21.23 | 14,000 | 47,105 | 10 Mar 2026 | Direct |
| Ronald J. Knutson | DSGR | Restricted Stock Units | Award | 30,000 | 30,000 | 23 Jan 2026 | Direct | |||
| Richard D. Pufpaf | DSGR | Stock Performance Rights | Options Exercise | -100% | -5,352 | 0 | 15 Sep 2025 | Direct | ||
| Ronald J. Knutson | DSGR | Stock Performance Rights | Options Exercise | -100% | -17,484 | 0 | 22 Aug 2025 | Direct | ||
| Barry Litwin | DSGR | Stock Options | Award | 270,000 | 100,000 | 14 Aug 2025 | Direct | |||
| Barry Litwin | DSGR | Restricted Stock Units | Award | 70,000 | 70,000 | 14 Aug 2025 | Direct | |||
| Cesar Lanuza | DSGR | Common Stock | Award | 33.1% | 20,000 | 80,498 | 03 Jun 2025 | Direct |
* marks a reported price that did not pass the local price check.