GOLUB CAPITAL BDC, Inc. - common stock (GBDC) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / common stock
Symbol
GBDC on Nasdaq
Shares outstanding
265,154,920
Price per share
$13.74
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
106,854,026
Total reported value
$1,532,596,765
% of total 13F portfolios
0.01%
Share change
+8,254,223
Value change
+$111,174,713
Number of holders
326
Price from insider filings
$13.74
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of GOLUB CAPITAL BDC, Inc. - common stock (GBDC) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
STRS OHIO 6.3% +10% $226,683,593 +$23,212,340 16,704,760 +11% STRS OHIO 31 Dec 2025

As of 30 Sep 2025, 326 institutional investors reported holding 106,854,026 shares of GOLUB CAPITAL BDC, Inc. - common stock (GBDC). This represents 40% of the company’s total 265,154,920 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of GOLUB CAPITAL BDC, Inc. - common stock (GBDC) together control 29% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
STRS OHIO 6.1% 16,237,782 +2.9% 0.81% $222,295,238
Corient Private Wealth LLC 2.3% 6,087,053 +298% 0.13% $83,331,766
VAN ECK ASSOCIATES CORP 1.8% 4,843,816 +9% 0.06% $66,312,000
Allen Investment Management, LLC 1.6% 4,173,466 -1.5% 0.63% $57,134,755
BANK OF AMERICA CORP /DE/ 1.4% 3,829,788 +5.7% 0% $52,429,801
Sound Income Strategies, LLC 1.3% 3,378,657 +2% 2.5% $45,578,086
Sage Mountain Advisors LLC 1.1% 3,028,489 -0.16% 2.4% $41,460,014
Rockefeller Capital Management L.P. 1.1% 2,971,111 +5.9% 0.08% $40,674,537
Generali Asset Management SPA SGR 0.99% 2,630,739 +4.7% 0.77% $36,014,817
ARES MANAGEMENT LLC 0.97% 2,571,210 0% 1.6% $35,199,865
JPMORGAN CHASE & CO 0.96% 2,548,553 +5.2% 0% $34,889,695
HighTower Advisors, LLC 0.95% 2,529,267 +279% 0.04% $34,625,686
OMERS ADMINISTRATION Corp 0.91% 2,421,230 +2.9% 0.24% $33,146,639
MORGAN STANLEY 0.88% 2,330,770 -11% 0% $31,908,242
UBS Group AG 0.83% 2,213,641 -8.1% 0.01% $30,304,745
BlackRock, Inc. 0.75% 1,982,211 +21% 0% $27,136,465
Legal & General Group Plc 0.66% 1,746,867 -7.7% 0.01% $23,905,876
Muzinich & Co., Inc. 0.61% 1,625,636 +32% 8.6% $22,254,956
Sumitomo Mitsui Trust Group, Inc. 0.56% 1,478,390 +37% 0.01% $20,239,159
Arnhold LLC 0.55% 1,462,589 +1% 1.7% $20,022,843
MAI Capital Management 0.49% 1,296,257 -1.1% 0.11% $17,745,760
FRANKLIN RESOURCES INC 0.45% 1,190,029 -2.1% 0% $16,291,497
Boston Partners 0.43% 1,139,040 +0.2% 0.02% $15,592,461
LSV ASSET MANAGEMENT 0.39% 1,041,400 -15% 0.03% $14,257,000
Hirtle Callaghan & Co LLC 0.35% 929,966 +0.4% 0.45% $12,731,235

Institutional Holders of GOLUB CAPITAL BDC, Inc. - common stock (GBDC) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 58,890,834 $855,729,871 +$14,598,521 $13.57 188
2025 Q3 106,854,026 $1,532,596,765 +$111,174,713 $13.69 326
2025 Q2 102,099,799 $1,495,871,736 -$88,495,623 $14.65 311
2025 Q1 111,507,728 $1,687,766,289 +$118,778,880 $15.14 330
2024 Q4 104,071,640 $1,577,521,519 +$118,025,720 $15.16 320
2024 Q3 95,582,039 $1,445,318,016 -$9,962,815 $15.11 281
2024 Q2 96,509,446 $1,516,389,566 +$489,920,621 $15.71 291
2024 Q1 65,487,333 $1,087,202,317 -$53,731,383 $16.63 252
2023 Q4 1,191,056 $17,984,952 +$39,607 $15.10 6
2023 Q3 68,489,460 $1,004,152,245 -$5,996,285 $14.67 245
2023 Q2 69,423,591 $937,159,609 -$5,989,681 $13.50 238
2023 Q1 69,682,232 $944,871,297 -$31,901,907 $13.56 221
2022 Q4 73,500,415 $967,292,673 +$2,162,927 $13.16 242
2022 Q3 73,410,910 $909,908,461 +$9,876,775 $12.39 223
2022 Q2 73,011,879 $946,853,449 -$50,889,568 $12.96 231
2022 Q1 75,734,234 $1,151,807,962 -$5,243,152 $15.21 231
2021 Q4 75,994,865 $1,173,437,237 +$22,603,977 $15.44 222
2021 Q3 74,636,434 $1,180,023,967 +$80,538,678 $15.81 198
2021 Q2 69,620,694 $1,073,621,606 -$44,936,465 $15.42 196
2021 Q1 72,405,037 $1,059,369,912 +$2,221,507 $14.62 199
2020 Q4 72,609,538 $1,026,773,275 +$89,356,209 $14.14 181
2020 Q3 62,100,434 $821,699,281 -$36,278,482 $13.24 166
2020 Q2 67,013,268 $780,732,381 +$130,032,300 $11.65 179
2020 Q1 53,981,045 $677,530,607 -$14,504,565 $12.56 183
2019 Q4 55,925,893 $1,031,771,786 +$228,803,791 $18.45 180
2019 Q3 42,345,733 $797,677,548 +$381,595,526 $18.84 164
2019 Q2 22,080,283 $393,214,128 -$20,482,255 $17.80 158
2019 Q1 23,232,394 $415,908,729 -$21,769,013 $17.88 151
2018 Q4 24,514,039 $404,452,288 +$2,945,577 $16.49 150
2018 Q3 22,008,166 $412,608,700 -$2,401,555 $18.75 152
2018 Q2 22,175,807 $405,726,598 -$20,076,226 $18.30 150
2018 Q1 23,220,900 $415,503,261 -$13,397,443 $17.89 149
2017 Q4 23,400,409 $425,891,915 -$28,004,819 $18.20 139
2017 Q3 24,212,503 $455,656,858 -$9,422,403 $18.82 138
2017 Q2 24,737,365 $473,063,921 -$1,653,208 $19.12 134
2017 Q1 24,844,672 $493,762,288 +$28,150,075 $19.88 134
2016 Q4 23,618,047 $434,346,043 +$4,975,658 $18.39 130
2016 Q3 19,972,779 $370,900,709 +$7,447,624 $18.57 121
2016 Q2 23,298,592 $421,003,859 +$79,150,272 $18.07 126
2016 Q1 18,863,163 $326,219,509 +$2,622,155 $17.31 120
2015 Q4 22,548,795 $375,006,326 -$4,241,832 $16.63 115
2015 Q3 22,832,993 $364,867,196 +$3,140,545 $15.98 119
2015 Q2 22,564,899 $373,770,231 +$9,229,949 $16.56 108
2015 Q1 22,463,734 $394,561,926 -$5,703,587 $17.55 111
2014 Q4 22,772,574 $408,295,960 +$5,036,433 $17.93 115
2014 Q3 21,802,278 $347,765,742 -$14,475,258 $15.95 101
2014 Q2 22,713,084 $401,957,697 -$1,416,540 $17.70 112
2014 Q1 22,748,179 $405,773,650 +$65,065,230 $17.84 116