Golub 資本 BDC 公司
US ˙ NasdaqGS ˙ US38173M1027

SecurityGBDC / Golub Capital BDC, Inc.
InstitutionOppenheimer & Co Inc
Latest Disclosed Ownership225,746 shares
Latest Disclosed Value $ 2,857,944
Oppenheimer & Co Inc reports 163.10% increase in ownership of GBDC / Golub Capital BDC, Inc.

On April 23, 2026 - Oppenheimer & Co Inc filed a 13F-HR form disclosing ownership of 225,746 shares of Golub Capital BDC, Inc. (US:GBDC) valued at $2,857,944 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 85,801 shares of Golub Capital BDC, Inc.. This represents a change in shares of 163.10% during the quarter. The current value of the position is $2,977,590 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)
2026-04-23 2026-03-31 13F GOLUB CAP BDC COM 38173M102 225,746 139,945 163.10 2,858 145.45 0.0348
2026-02-02 2025-12-31 13F GOLUB CAP BDC COM 38173M102 85,801 46,155 116.42 1,164 114.76 0.0165
2025-11-06 2025-09-30 13F GOLUB CAP BDC COM 38173M102 39,646 5,041 14.57 543 7.11 0.0066
2025-07-31 2025-06-30 13F GOLUB CAP BDC COM 38173M102 34,605 -4,666 -11.88 507 -14.81 0.0067
2025-04-23 2025-03-31 13F GOLUB CAP BDC COM 38173M102 39,271 19,496 98.59 595 98.66 0.0090
2025-02-05 2024-12-31 13F GOLUB CAP BDC COM 38173M102 19,775 9,069 84.71 300 85.71 0.0045
2024-11-05 2024-09-30 13F GOLUB CAP BDC COM 38173M102 10,706 10,706 162 0.0025
2024-08-08 2024-06-30 13F GOLUB CAP BDC COM 38173M102 0 -11,571 -100.00 0 -100.00
2024-05-07 2024-03-31 13F GOLUB CAP BDC COM 38173M102 11,571 -920 -7.37 192 2.13 0.0032
2024-02-13 2023-12-31 13F GOLUB CAP BDC COM 38173M102 12,491 12,491 189 0.0035
2023-11-08 2023-09-30 13F GOLUB CAP BDC COM 38173M102 0 -10,496 -100.00 0 -100.00
2023-08-03 2023-06-30 13F GOLUB CAP BDC COM 38173M102 10,496 10,496 142 0.0028
2023-02-08 2022-12-31 13F GOLUB CAP BDC COM 38173M102 0 -10,118 -100.00 0 -100.00
2022-11-14 2022-09-30 13F GOLUB CAP BDC COM 38173M102 10,118 0 0.00 125 -4.58 0.0029
2022-08-08 2022-06-30 13F GOLUB CAP BDC COM 38173M102 10,118 -2,982 -22.76 131 -47.60 0.0028
2014-02-12 2013-12-31 13F GOLUB CAP BDC COM 38173M102 13,100 500 3.97 250 14.68 0.0080
2013-11-01 2013-09-30 13F GOLUB CAP BDC COM 38173M102 12,600 0 0.00 218 -0.91 0.0077
2013-08-14 2013-06-30 13F GOLUB CAP BDC COM 38173M102 12,600 12,600 220 0.0085
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.