Diamond Hill Investment Group, Inc.
US ˙ NasdaqGS ˙ US25264R2076
DIESES SYMBOL IST NICHT MEHR AKTIV

SecurityDHIL / Diamond Hill Investment Group, Inc.
InstitutionBoston Partners
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Boston Partners closes position in DHIL / Diamond Hill Investment Group, Inc.

On May 11, 2026 - Boston Partners filed a 13F-HR form disclosing ownership of 0 shares of Diamond Hill Investment Group, Inc. (US:DHIL) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 24,883 shares of Diamond Hill Investment Group, Inc.. The current value of the position is $0 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)
2026-05-11 2026-03-31 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 0 -100.00 0
2026-02-13 2025-12-31 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 24,883 2,740 12.37 4,218 36.03 0.0044
2025-11-13 2025-09-30 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 22,143 1,758 8.62 3,100 4.66 0.0032
2025-08-12 2025-06-30 13F/A-1 DIAMOND HILL INVT GROUP COM NEW 25264R207 20,385 -320 -1.55 2,962 0.17 0.0033
2025-08-07 2025-06-30 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 20,385 -320 2,962 0.0014
2025-05-13 2025-03-31 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 20,705 6,377 44.51 2,958 33.08 0.0036
2025-02-11 2024-12-31 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 14,328 -158 -1.09 2,222 -5.08 0.0027
2024-11-12 2024-09-30 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 14,486 -1,280 -8.12 2,341 5.50 0.0028
2024-08-14 2024-06-30 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 15,766 -838 -5.05 2,219 -13.29 0.0028
2024-05-28 2024-03-31 13F/A-1 DIAMOND HILL INVT GROUP COM NEW 25264R207 16,604 -752 -4.33 2,560 -10.93 0.0030
2024-05-13 2024-03-31 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 16,604 -752 2,560 0.0013
2024-02-07 2023-12-31 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 17,356 -1,533 -8.12 2,874 -9.77 0.0038
2023-11-08 2023-09-30 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 18,889 -2,868 -13.18 3,184 -14.55 0.0044
2023-08-10 2023-06-30 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 21,757 -1,257 -5.46 3,727 -1.61 0.0050
2023-05-09 2023-03-31 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 23,014 6,277 37.50 3,788 22.32 0.0052
2023-02-08 2022-12-31 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 16,737 -1,002 -5.65 3,097 5.77 0.0042
2022-11-09 2022-09-30 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 17,739 -6,132 -25.69 2,927 -29.38 0.0043
2022-08-10 2022-06-30 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 23,871 -436 -1.79 4,145 -8.96 0.0058
2022-05-10 2022-03-31 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 24,307 -72 -0.30 4,553 -3.84 0.0055
2022-02-04 2021-12-31 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 24,379 -157 -0.64 4,735 9.86 0.0057
2021-11-05 2021-09-30 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 24,536 19,991 439.85 4,310 467.11 0.0055
2021-08-12 2021-06-30 13F DIAMOND HILL INVT GROUP COM NEW 25264R207 4,545 4,545 760 0.0010
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.