Golub 資本 BDC 公司
US ˙ NasdaqGS ˙ US38173M1027

SecurityGBDC / Golub Capital BDC, Inc.
InstitutionD.a. Davidson & Co.
Latest Disclosed Ownership314,297 shares
Latest Disclosed Value $ 3,979,011
D.a. Davidson & Co. reports 4.56% increase in ownership of GBDC / Golub Capital BDC, Inc.

On May 5, 2026 - D.a. Davidson & Co. filed a 13F-HR form disclosing ownership of 314,297 shares of Golub Capital BDC, Inc. (US:GBDC) valued at $3,979,000 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 300,580 shares of Golub Capital BDC, Inc.. This represents a change in shares of 4.56% during the quarter. The current value of the position is $4,145,577 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)
2026-05-05 2026-03-31 13F GOLUB CAP BDC COM 38173M102 314,297 13,717 4.56 3,979 -2.43 0.0241
2026-01-29 2025-12-31 13F GOLUB CAP BDC COM 38173M102 300,580 7,053 2.40 4,079 1.49 0.0250
2025-10-22 2025-09-30 13F GOLUB CAP BDC COM 38173M102 293,527 -24,606 -7.73 4,018 -13.78 0.0257
2025-07-30 2025-06-30 13F GOLUB CAP BDC COM 38173M102 318,133 15,268 5.04 4,661 1.64 0.0328
2025-04-28 2025-03-31 13F GOLUB CAP BDC COM 38173M102 302,865 41,087 15.70 4,585 15.55 0.0368
2025-01-31 2024-12-31 13F GOLUB CAP BDC COM 38173M102 261,778 10,646 4.24 3,969 4.59 0.0323
2024-11-13 2024-09-30 13F GOLUB CAP BDC COM 38173M102 251,132 28,031 12.56 3,795 8.28 0.0313
2024-08-01 2024-06-30 13F GOLUB CAP BDC COM 38173M102 223,101 31,497 16.44 3,505 9.98 0.0311
2024-05-13 2024-03-31 13F GOLUB CAP BDC COM 38173M102 191,604 29,198 17.98 3,186 29.93 0.0287
2024-02-09 2023-12-31 13F GOLUB CAP BDC COM 38173M102 162,406 19,348 13.52 2,452 16.87 0.0240
2023-11-08 2023-09-30 13F GOLUB CAP BDC COM 38173M102 143,058 28,654 25.05 2,099 35.88 0.0228
2023-08-11 2023-06-30 13F GOLUB CAP BDC COM 38173M102 114,404 18,172 18.88 1,544 18.40 0.0163
2023-04-25 2023-03-31 13F GOLUB CAP BDC COM 38173M102 96,232 5,840 6.46 1,305 9.67 0.0147
2023-02-03 2022-12-31 13F GOLUB CAP BDC COM 38173M102 90,392 5,292 6.22 1,190 12.81 0.0140
2022-11-07 2022-09-30 13F GOLUB CAP BDC COM 38173M102 85,100 4,146 5.12 1,054 0.48 0.0138
2022-07-28 2022-06-30 13F GOLUB CAP BDC COM 38173M102 80,954 19,185 31.06 1,049 11.60 0.0132
2022-05-12 2022-03-31 13F GOLUB CAP BDC COM 38173M102 61,769 4,888 8.59 940 7.06 0.0102
2022-01-31 2021-12-31 13F GOLUB CAP BDC COM 38173M102 56,881 16,821 41.99 878 38.70 0.0094
2021-11-15 2021-09-30 13F GOLUB CAP BDC COM 38173M102 40,060 40,060 633 0.0073
2015-02-12 2014-12-31 13F GOLUB CAPITAL BDC COM 38173M102 0 -11,958 -100.00 0 -100.00
2014-11-12 2014-09-30 13F GOLUB CAPITAL BDC COM 38173M102 11,958 -6,338 -34.64 190 -41.18 0.0064
2014-07-29 2014-06-30 13F GOLUB CAPITAL BDC COM 38173M102 18,296 -15,870 -46.45 323 -46.96 0.0109
2014-05-05 2014-03-31 13F GOLUB CAPITAL BDC COM 38173M102 34,166 -4,046 -10.59 609 -16.58 0.0218
2014-02-13 2013-12-31 13F/A-1 GOLUB CAPITAL BDC COM 38173M102 38,212 3,792 11.02 730 22.48 0.0273
2014-02-12 2013-12-31 13F GOLUB CAPITAL BDC COM 38173M102 38,212 730
2013-11-14 2013-09-30 13F GOLUB CAPITAL BDC COM 38173M102 34,420 6,932 25.22 596 23.91 0.0268
2013-08-16 2013-06-30 13F GOLUB CAPITAL BDC COM 38173M102 27,488 27,488 481 0.0232
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.