DOSSIER · 13F Holders · Q1 2026Defensive growthQuality
GLAD 5.875 10/01/30

GLADSTONE CAP CORP

20 institutions still hold GLADSTONE CAP CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 376535AG5·20 13F holders·last filed Mar 31, 2026
Market cap
9.5%
vs prior quarter
13F value held
$88M
74.0% inst. owned
of float
Holders
20
+8 QoQ
filers reporting
Activity
+86 / −77
+872 added · −932 reduced
this quarter
Concentration
22.76%
Radcliffe Capital Management, L.P. #1
top holder share
AI Holders Summary · Q1 2026

20 institutions reported GLAD 5.875 10/01/30 in Q1 2026. Radcliffe Capital Management, L.P. leads at 22.8% of the visible book. +8 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Radcliffe Capital Management, L.P.
CIK 0001218275
$20M21.4M1.50%Q1 2026
02
Context Capital Management, LLC
CIK 0001301396
$15M16.4M0.36%Q1 2026
03
LINDEN ADVISORS LP
CIK 0001279396
$11M12.1M0.06%Q1 2026
04
HBK INVESTMENTS L P
CIK 0001011443
$8M9.0M0.09%Q1 2026
05
Walleye Capital LLC
CIK 0001758720
$6M6.0M0.02%Q1 2026
06
Nuveen, LLC
CIK 0001871926
$6M6.0M0.00%Q1 2026
07
INCOME RESEARCH & MANAGEMENT
CIK 0001165830
$5M4.8M2.68%Q1 2026
08
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$3M3.3M0.00%Q1 2026
09
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$3M3.3M0.03%Q1 2026
10
WATER ISLAND CAPITAL LLC
CIK 0001222765
$2M2.0M0.21%Q4 2025
11
KIM, LLC
CIK 0001888968
$2M2.0M0.19%Q1 2026
12
OAKTREE CAPITAL MANAGEMENT LP
CIK 0000949509
$2M1.9M0.03%Q1 2026
13
Russell Investments Group, Ltd.
CIK 0001692234
$1M1.4M0.00%Q1 2026
14
Quarry LP
CIK 0001965207
$1M1.0M0.18%Q1 2026
15
WELLS FARGO & COMPANY/MN
CIK 0000072971
$958,7501.0M0.00%Q1 2026
16
CSS LLC/IL
CIK 0001103646
$936,1041.0M0.04%Q1 2026
17
Centiva Capital, LP
CIK 0001692507
$610,3637K0.00%Q1 2026
18
ROYAL BANK OF CANADA
CIK 0001000275
$173,000180K0.00%Q1 2026
19
RAYMOND JAMES FINANCIAL INC
CIK 0000720005
$56,11660K0.00%Q1 2026
20
STIFEL FINANCIAL CORP
CIK 0000720672
$46,76447K0.00%Q1 2026