Distribution Solutions Group, Inc.
US ˙ NasdaqGS ˙ US5207761058

SecurityDSGR / Distribution Solutions Group, Inc.
InstitutionD. E. Shaw & Co., Inc.
ManagerDE Shaw
Latest Disclosed Ownership59,816 shares
Latest Disclosed Value $ 1,569,572
D. E. Shaw & Co., Inc. reports 41.33% increase in ownership of DSGR / Distribution Solutions Group, Inc.

On May 15, 2026 - D. E. Shaw & Co., Inc. filed a 13F-HR form disclosing ownership of 59,816 shares of Distribution Solutions Group, Inc. (US:DSGR) valued at $1,569,572 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 42,325 shares of Distribution Solutions Group, Inc.. This represents a change in shares of 41.33% during the quarter. The current value of the position is $1,643,146 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F DISTRIBUTION SOLUTIONS GRP I COM 520776105 59,816 17,491 41.33 1,570 35.38 0.0009
2026-02-17 2025-12-31 13F DISTRIBUTION SOLUTIONS GRP I COM 520776105 42,325 14,478 51.99 1,159 38.47 0.0006
2025-11-14 2025-09-30 13F DISTRIBUTION SOLUTIONS GRP I COM 520776105 27,847 8,810 46.28 838 60.34 0.0005
2025-08-14 2025-06-30 13F DISTRIBUTION SOLUTIONS GRP I COM 520776105 19,037 2,432 14.65 523 12.50 0.0004
2025-05-15 2025-03-31 13F DISTRIBUTION SOLUTIONS GRP I COM 520776105 16,605 -1,015 -5.76 465 114.81 0.0004
2014-02-14 2013-12-31 13F LAWSON PRODS COM 520776105 17,620 -7,120 -28.78 216 -15.29 0.0003
2013-11-20 2013-09-30 13F/A-1 LAWSON PRODS COM 520776105 24,740 0 0.00 255 -19.81 0.0004
2013-11-14 2013-09-30 13F LAWSON PRODS COM 520776105 24,740 255
2013-08-14 2013-06-30 13F LAWSON PRODS COM 520776105 24,740 24,740 318 0.0006
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.